[--[65.84.65.76]--]

FINNIFTY

Nifty Financial Services
27565.5 -19.05 (-0.07%)
L: 27529.7 H: 27722.7
Max Pain - FINNIFTY
25 Dec 2025 11:15 AM IST


Strike  23000  has a total call value of 0  versus a total put value of  371,606,950,000 Combined total value = 371,606,950,000

Strike  23100  has a total call value of 650,000  versus a total put value of  362,603,150,000 Combined total value = 362,603,800,000

Strike  23200  has a total call value of 1,300,000  versus a total put value of  353,599,350,000 Combined total value = 353,600,650,000

Strike  23300  has a total call value of 1,950,000  versus a total put value of  344,595,550,000 Combined total value = 344,597,500,000

Strike  23400  has a total call value of 2,600,000  versus a total put value of  335,591,750,000 Combined total value = 335,594,350,000

Strike  23500  has a total call value of 3,250,000  versus a total put value of  326,587,950,000 Combined total value = 326,591,200,000

Strike  23550  has a total call value of 3,575,000  versus a total put value of  322,093,525,000 Combined total value = 322,097,100,000

Strike  23600  has a total call value of 3,900,000  versus a total put value of  317,599,100,000 Combined total value = 317,603,000,000

Strike  23650  has a total call value of 4,225,000  versus a total put value of  313,104,675,000 Combined total value = 313,108,900,000

Strike  23700  has a total call value of 4,550,000  versus a total put value of  308,610,250,000 Combined total value = 308,614,800,000

Strike  23750  has a total call value of 4,875,000  versus a total put value of  304,115,825,000 Combined total value = 304,120,700,000

Strike  23800  has a total call value of 5,200,000  versus a total put value of  299,621,400,000 Combined total value = 299,626,600,000

Strike  23850  has a total call value of 5,525,000  versus a total put value of  295,126,975,000 Combined total value = 295,132,500,000

Strike  23900  has a total call value of 5,850,000  versus a total put value of  290,632,550,000 Combined total value = 290,638,400,000

Strike  23950  has a total call value of 6,175,000  versus a total put value of  286,138,125,000 Combined total value = 286,144,300,000

Strike  24000  has a total call value of 6,500,000  versus a total put value of  281,643,700,000 Combined total value = 281,650,200,000

Strike  24050  has a total call value of 14,625,000  versus a total put value of  277,159,025,000 Combined total value = 277,173,650,000

Strike  24100  has a total call value of 22,750,000  versus a total put value of  272,674,350,000 Combined total value = 272,697,100,000

Strike  24150  has a total call value of 30,875,000  versus a total put value of  268,191,950,000 Combined total value = 268,222,825,000

Strike  24200  has a total call value of 39,000,000  versus a total put value of  263,709,550,000 Combined total value = 263,748,550,000

Strike  24250  has a total call value of 47,775,000  versus a total put value of  259,227,800,000 Combined total value = 259,275,575,000

Strike  24300  has a total call value of 56,550,000  versus a total put value of  254,746,050,000 Combined total value = 254,802,600,000

Strike  24350  has a total call value of 65,325,000  versus a total put value of  250,264,950,000 Combined total value = 250,330,275,000

Strike  24400  has a total call value of 74,100,000  versus a total put value of  245,783,850,000 Combined total value = 245,857,950,000

Strike  24450  has a total call value of 82,875,000  versus a total put value of  241,303,725,000 Combined total value = 241,386,600,000

Strike  24500  has a total call value of 91,650,000  versus a total put value of  236,823,600,000 Combined total value = 236,915,250,000

Strike  24550  has a total call value of 100,425,000  versus a total put value of  232,344,450,000 Combined total value = 232,444,875,000

Strike  24600  has a total call value of 109,200,000  versus a total put value of  227,865,300,000 Combined total value = 227,974,500,000

Strike  24650  has a total call value of 117,975,000  versus a total put value of  223,386,150,000 Combined total value = 223,504,125,000

Strike  24700  has a total call value of 126,750,000  versus a total put value of  218,907,000,000 Combined total value = 219,033,750,000

Strike  24750  has a total call value of 135,525,000  versus a total put value of  214,429,475,000 Combined total value = 214,565,000,000

Strike  24800  has a total call value of 144,300,000  versus a total put value of  209,951,950,000 Combined total value = 210,096,250,000

Strike  24850  has a total call value of 153,075,000  versus a total put value of  205,474,425,000 Combined total value = 205,627,500,000

Strike  24900  has a total call value of 161,850,000  versus a total put value of  200,996,900,000 Combined total value = 201,158,750,000

Strike  24950  has a total call value of 170,625,000  versus a total put value of  196,519,375,000 Combined total value = 196,690,000,000

Strike  25000  has a total call value of 179,400,000  versus a total put value of  192,041,850,000 Combined total value = 192,221,250,000

Strike  25050  has a total call value of 190,775,000  versus a total put value of  187,584,800,000 Combined total value = 187,775,575,000

Strike  25100  has a total call value of 202,150,000  versus a total put value of  183,127,750,000 Combined total value = 183,329,900,000

Strike  25150  has a total call value of 213,525,000  versus a total put value of  178,670,700,000 Combined total value = 178,884,225,000

Strike  25200  has a total call value of 224,900,000  versus a total put value of  174,213,650,000 Combined total value = 174,438,550,000

Strike  25250  has a total call value of 236,275,000  versus a total put value of  169,756,600,000 Combined total value = 169,992,875,000

Strike  25300  has a total call value of 247,650,000  versus a total put value of  165,299,550,000 Combined total value = 165,547,200,000

Strike  25350  has a total call value of 259,025,000  versus a total put value of  160,842,500,000 Combined total value = 161,101,525,000

Strike  25400  has a total call value of 270,400,000  versus a total put value of  156,385,450,000 Combined total value = 156,655,850,000

Strike  25450  has a total call value of 281,775,000  versus a total put value of  151,936,850,000 Combined total value = 152,218,625,000

Strike  25500  has a total call value of 293,150,000  versus a total put value of  147,488,250,000 Combined total value = 147,781,400,000

Strike  25550  has a total call value of 304,525,000  versus a total put value of  143,094,900,000 Combined total value = 143,399,425,000

Strike  25600  has a total call value of 315,900,000  versus a total put value of  138,701,550,000 Combined total value = 139,017,450,000

Strike  25650  has a total call value of 327,275,000  versus a total put value of  134,325,100,000 Combined total value = 134,652,375,000

Strike  25700  has a total call value of 338,650,000  versus a total put value of  129,948,650,000 Combined total value = 130,287,300,000

Strike  25750  has a total call value of 350,025,000  versus a total put value of  125,613,150,000 Combined total value = 125,963,175,000

Strike  25800  has a total call value of 361,400,000  versus a total put value of  121,277,650,000 Combined total value = 121,639,050,000

Strike  25850  has a total call value of 372,775,000  versus a total put value of  116,979,850,000 Combined total value = 117,352,625,000

Strike  25900  has a total call value of 384,150,000  versus a total put value of  112,682,050,000 Combined total value = 113,066,200,000

Strike  25950  has a total call value of 395,525,000  versus a total put value of  108,420,000,000 Combined total value = 108,815,525,000

Strike  26000  has a total call value of 406,900,000  versus a total put value of  104,157,950,000 Combined total value = 104,564,850,000

Strike  26050  has a total call value of 420,875,000  versus a total put value of  100,043,125,000 Combined total value = 100,464,000,000

Strike  26100  has a total call value of 434,850,000  versus a total put value of  95,940,325,000 Combined total value = 96,375,175,000

Strike  26150  has a total call value of 448,825,000  versus a total put value of  91,900,900,000 Combined total value = 92,349,725,000

Strike  26200  has a total call value of 462,800,000  versus a total put value of  87,901,125,000 Combined total value = 88,363,925,000

Strike  26250  has a total call value of 476,775,000  versus a total put value of  84,016,400,000 Combined total value = 84,493,175,000

Strike  26300  has a total call value of 490,750,000  versus a total put value of  80,142,400,000 Combined total value = 80,633,150,000

Strike  26350  has a total call value of 504,725,000  versus a total put value of  76,305,125,000 Combined total value = 76,809,850,000

Strike  26400  has a total call value of 519,025,000  versus a total put value of  72,485,725,000 Combined total value = 73,004,750,000

Strike  26450  has a total call value of 533,325,000  versus a total put value of  68,712,800,000 Combined total value = 69,246,125,000

Strike  26500  has a total call value of 547,950,000  versus a total put value of  64,978,875,000 Combined total value = 65,526,825,000

Strike  26550  has a total call value of 565,500,000  versus a total put value of  61,439,300,000 Combined total value = 62,004,800,000

Strike  26600  has a total call value of 583,050,000  versus a total put value of  57,907,525,000 Combined total value = 58,490,575,000

Strike  26650  has a total call value of 600,600,000  versus a total put value of  54,411,175,000 Combined total value = 55,011,775,000

Strike  26700  has a total call value of 618,150,000  versus a total put value of  50,914,825,000 Combined total value = 51,532,975,000

Strike  26750  has a total call value of 635,700,000  versus a total put value of  47,507,200,000 Combined total value = 48,142,900,000

Strike  26800  has a total call value of 653,250,000  versus a total put value of  44,114,525,000 Combined total value = 44,767,775,000

Strike  26850  has a total call value of 670,800,000  versus a total put value of  40,776,775,000 Combined total value = 41,447,575,000

Strike  26900  has a total call value of 688,350,000  versus a total put value of  37,439,025,000 Combined total value = 38,127,375,000

Strike  26950  has a total call value of 705,900,000  versus a total put value of  34,171,475,000 Combined total value = 34,877,375,000

Strike  27000  has a total call value of 723,450,000  versus a total put value of  30,928,950,000 Combined total value = 31,652,400,000

Strike  27050  has a total call value of 754,325,000  versus a total put value of  27,918,800,000 Combined total value = 28,673,125,000

Strike  27100  has a total call value of 785,200,000  versus a total put value of  24,908,975,000 Combined total value = 25,694,175,000

Strike  27150  has a total call value of 817,050,000  versus a total put value of  22,006,400,000 Combined total value = 22,823,450,000

Strike  27200  has a total call value of 853,450,000  versus a total put value of  19,133,075,000 Combined total value = 19,986,525,000

Strike  27250  has a total call value of 953,550,000  versus a total put value of  16,516,500,000 Combined total value = 17,470,050,000

Strike  27300  has a total call value of 1,062,425,000  versus a total put value of  13,953,225,000 Combined total value = 15,015,650,000

Strike  27350  has a total call value of 1,224,925,000  versus a total put value of  11,733,150,000 Combined total value = 12,958,075,000

Strike  27400  has a total call value of 1,411,150,000  versus a total put value of  9,589,775,000 Combined total value = 11,000,925,000

Strike  27450  has a total call value of 1,685,775,000  versus a total put value of  7,736,300,000 Combined total value = 9,422,075,000

Strike  27500  has a total call value of 1,992,250,000  versus a total put value of  6,003,725,000 Combined total value = 7,995,975,000

Strike  27550  has a total call value of 2,899,975,000  versus a total put value of  4,855,175,000 Combined total value = 7,755,150,000

Strike  27600  has a total call value of 3,875,300,000  versus a total put value of  3,810,300,000 Combined total value = 7,685,600,000

Strike  27650  has a total call value of 5,211,050,000  versus a total put value of  3,069,300,000 Combined total value = 8,280,350,000

Strike  27700  has a total call value of 6,708,000,000  versus a total put value of  2,388,100,000 Combined total value = 9,096,100,000

Strike  27750  has a total call value of 8,673,600,000  versus a total put value of  1,915,875,000 Combined total value = 10,589,475,000

Strike  27800  has a total call value of 10,872,875,000  versus a total put value of  1,471,925,000 Combined total value = 12,344,800,000

Strike  27850  has a total call value of 13,316,875,000  versus a total put value of  1,137,500,000 Combined total value = 14,454,375,000

Strike  27900  has a total call value of 15,910,700,000  versus a total put value of  850,525,000 Combined total value = 16,761,225,000

Strike  27950  has a total call value of 18,719,025,000  versus a total put value of  620,425,000 Combined total value = 19,339,450,000

Strike  28000  has a total call value of 21,599,175,000  versus a total put value of  403,975,000 Combined total value = 22,003,150,000

Strike  28050  has a total call value of 24,905,075,000  versus a total put value of  291,525,000 Combined total value = 25,196,600,000

Strike  28100  has a total call value of 28,274,350,000  versus a total put value of  188,500,000 Combined total value = 28,462,850,000

Strike  28150  has a total call value of 31,840,900,000  versus a total put value of  116,025,000 Combined total value = 31,956,925,000

Strike  28200  has a total call value of 35,459,775,000  versus a total put value of  49,400,000 Combined total value = 35,509,175,000

Strike  28250  has a total call value of 39,463,450,000  versus a total put value of  37,375,000 Combined total value = 39,500,825,000

Strike  28300  has a total call value of 43,535,050,000  versus a total put value of  29,900,000 Combined total value = 43,564,950,000

Strike  28350  has a total call value of 47,710,000,000  versus a total put value of  22,425,000 Combined total value = 47,732,425,000

Strike  28400  has a total call value of 51,915,825,000  versus a total put value of  14,950,000 Combined total value = 51,930,775,000

Strike  28450  has a total call value of 56,209,075,000  versus a total put value of  7,475,000 Combined total value = 56,216,550,000

Strike  28500  has a total call value of 60,516,300,000  versus a total put value of  0 Combined total value = 60,516,300,000

Strike  28550  has a total call value of 65,180,375,000  versus a total put value of  0 Combined total value = 65,180,375,000

Strike  28600  has a total call value of 69,855,175,000  versus a total put value of  0 Combined total value = 69,855,175,000

Strike  28650  has a total call value of 74,643,075,000  versus a total put value of  0 Combined total value = 74,643,075,000

Strike  28700  has a total call value of 79,474,525,000  versus a total put value of  0 Combined total value = 79,474,525,000

Strike  28750  has a total call value of 84,345,300,000  versus a total put value of  0 Combined total value = 84,345,300,000

Strike  28800  has a total call value of 89,266,125,000  versus a total put value of  0 Combined total value = 89,266,125,000

Strike  28850  has a total call value of 94,223,675,000  versus a total put value of  0 Combined total value = 94,223,675,000

Strike  28900  has a total call value of 99,182,850,000  versus a total put value of  0 Combined total value = 99,182,850,000

Strike  28950  has a total call value of 104,185,250,000  versus a total put value of  0 Combined total value = 104,185,250,000

Strike  29000  has a total call value of 109,194,150,000  versus a total put value of  0 Combined total value = 109,194,150,000

Strike  29050  has a total call value of 114,550,150,000  versus a total put value of  0 Combined total value = 114,550,150,000

Strike  29100  has a total call value of 119,913,950,000  versus a total put value of  0 Combined total value = 119,913,950,000

Strike  29150  has a total call value of 125,282,300,000  versus a total put value of  0 Combined total value = 125,282,300,000

Strike  29200  has a total call value of 130,650,650,000  versus a total put value of  0 Combined total value = 130,650,650,000

Strike  29250  has a total call value of 136,038,825,000  versus a total put value of  0 Combined total value = 136,038,825,000

Strike  29300  has a total call value of 141,427,000,000  versus a total put value of  0 Combined total value = 141,427,000,000

Strike  29350  has a total call value of 146,815,175,000  versus a total put value of  0 Combined total value = 146,815,175,000

Strike  29400  has a total call value of 152,203,350,000  versus a total put value of  0 Combined total value = 152,203,350,000

Strike  29450  has a total call value of 157,596,725,000  versus a total put value of  0 Combined total value = 157,596,725,000

Strike  29500  has a total call value of 162,990,100,000  versus a total put value of  0 Combined total value = 162,990,100,000

Strike  29550  has a total call value of 168,472,850,000  versus a total put value of  0 Combined total value = 168,472,850,000

Strike  29600  has a total call value of 173,955,600,000  versus a total put value of  0 Combined total value = 173,955,600,000

Strike  29650  has a total call value of 179,517,000,000  versus a total put value of  0 Combined total value = 179,517,000,000

Strike  29700  has a total call value of 185,078,400,000  versus a total put value of  0 Combined total value = 185,078,400,000

Strike  29750  has a total call value of 190,640,775,000  versus a total put value of  0 Combined total value = 190,640,775,000

Strike  29800  has a total call value of 196,203,150,000  versus a total put value of  0 Combined total value = 196,203,150,000

Strike  29850  has a total call value of 201,769,425,000  versus a total put value of  0 Combined total value = 201,769,425,000

Strike  29900  has a total call value of 207,335,700,000  versus a total put value of  0 Combined total value = 207,335,700,000

Strike  29950  has a total call value of 212,908,800,000  versus a total put value of  0 Combined total value = 212,908,800,000

Strike  30000  has a total call value of 218,481,900,000  versus a total put value of  0 Combined total value = 218,481,900,000

Strike  30050  has a total call value of 224,130,400,000  versus a total put value of  0 Combined total value = 224,130,400,000

Strike  30100  has a total call value of 229,778,900,000  versus a total put value of  0 Combined total value = 229,778,900,000

Strike  30150  has a total call value of 235,427,400,000  versus a total put value of  0 Combined total value = 235,427,400,000

Strike  30200  has a total call value of 241,075,900,000  versus a total put value of  0 Combined total value = 241,075,900,000

Strike  30250  has a total call value of 246,724,400,000  versus a total put value of  0 Combined total value = 246,724,400,000

Strike  30300  has a total call value of 252,372,900,000  versus a total put value of  0 Combined total value = 252,372,900,000

Strike  30350  has a total call value of 258,021,400,000  versus a total put value of  0 Combined total value = 258,021,400,000

Strike  30400  has a total call value of 263,669,900,000  versus a total put value of  0 Combined total value = 263,669,900,000

Strike  30450  has a total call value of 269,319,050,000  versus a total put value of  0 Combined total value = 269,319,050,000

Strike  30500  has a total call value of 274,968,200,000  versus a total put value of  0 Combined total value = 274,968,200,000

Strike  30550  has a total call value of 280,677,150,000  versus a total put value of  0 Combined total value = 280,677,150,000

Strike  30600  has a total call value of 286,386,100,000  versus a total put value of  0 Combined total value = 286,386,100,000

Strike  30650  has a total call value of 292,095,050,000  versus a total put value of  0 Combined total value = 292,095,050,000

Strike  30700  has a total call value of 297,804,000,000  versus a total put value of  0 Combined total value = 297,804,000,000

Strike  30750  has a total call value of 303,512,950,000  versus a total put value of  0 Combined total value = 303,512,950,000

Strike  30800  has a total call value of 309,221,900,000  versus a total put value of  0 Combined total value = 309,221,900,000

Strike  30850  has a total call value of 314,930,850,000  versus a total put value of  0 Combined total value = 314,930,850,000

Strike  30900  has a total call value of 320,639,800,000  versus a total put value of  0 Combined total value = 320,639,800,000

Strike  30950  has a total call value of 326,348,750,000  versus a total put value of  0 Combined total value = 326,348,750,000

Strike  31000  has a total call value of 332,057,700,000  versus a total put value of  0 Combined total value = 332,057,700,000

Max-Pain Table for Stocks
LTP > Max Pain Bearish
LTP < Max Pain Bullish
Frequently Asked Questions

Max Pain, also known as the max pain price, is the strike price at which the maximum number of option contracts (both puts and calls) would expire worthless, causing the largest financial losses for option holders at expiration. This price point represents the level where option writers would experience the least payout obligation.

The max pain theory suggests that as expiration approaches, market makers and option writers may attempt to influence the stock price toward this level to minimize their payout obligations, making it a significant reference point for traders analyzing option expiration dynamics.

Max Pain is calculated by determining the total dollar value of in-the-money options at each strike price. Here's the step-by-step process:

  1. For each strike price: Calculate the difference between the current stock price and the strike price.
  2. Multiply by Open Interest: Multiply this difference by the open interest (number of contracts) at that strike for both call and put options.
  3. Sum the values: Add together the dollar value for put options and call options at each strike price.
  4. Repeat for all strikes: Perform this calculation for every available strike price in the option chain.
  5. Identify the maximum: The strike price with the highest combined dollar value is the Max Pain price.

This calculation helps identify the price level where option writers would face the maximum financial loss if the stock closes at that price on expiration day.

Traders can incorporate Max Pain analysis into their trading strategy in several ways:

  • Expiration Day Trading: As option expiration approaches, traders can use Max Pain as a potential support or resistance level, as market makers may attempt to push the price toward this level.
  • Option Selection: Understanding Max Pain helps traders choose strike prices that are less likely to be manipulated, potentially improving their option trade outcomes.
  • Risk Management: If a stock is trading far from Max Pain before expiration, traders can anticipate potential price movement toward this level and adjust their positions accordingly.
  • Market Sentiment Indicator: Comparing the current stock price to Max Pain can provide insights into market sentiment and potential price direction near expiration.
  • Hedging Strategy: Option writers can use Max Pain to identify strike prices where they might face the least payout risk, helping them structure more efficient hedging strategies.

Max Pain provides insights into potential stock price behavior, especially near option expiration:

  • Price Magnet Effect: If the stock price is significantly above or below Max Pain before expiration, there may be a tendency for the price to move toward Max Pain as expiration approaches, as option writers hedge their positions.
  • Support/Resistance Level: Max Pain can act as a psychological and technical support or resistance level, especially on expiration day, as it represents the price where maximum option value would be lost.
  • Volatility Indicator: A large gap between current price and Max Pain may indicate higher potential volatility or price movement as expiration nears.
  • Market Maker Activity: Significant open interest concentration around Max Pain suggests where market makers might have the most incentive to influence price movement through their hedging activities.

Note: Max Pain is a theoretical concept and should be used in conjunction with other technical and fundamental analysis tools, as it does not guarantee price movement.

Max Pain is a dynamic value that changes continuously based on several factors:

  • Open Interest Changes: As traders open and close option positions, the open interest at different strike prices changes, which directly affects the Max Pain calculation.
  • Stock Price Movement: As the underlying stock price moves, different strike prices become in-the-money or out-of-the-money, altering the dollar value calculations.
  • Time Decay: As expiration approaches, the time value of options decreases, but the intrinsic value calculations for Max Pain continue to evolve with price movements.
  • New Option Contracts: When new strike prices are added or when significant new positions are opened, Max Pain may shift to reflect the new distribution of open interest.

For accurate Max Pain analysis, traders should monitor it regularly, especially in the days leading up to expiration, as it can shift significantly as market conditions and option positions change.

Max Pain and Spot Price are two distinct concepts that serve different purposes in options trading:

  • Spot Price (Current Market Price): This is the current trading price of the underlying stock or index in the market. It represents the real-time value at which the asset can be bought or sold immediately.
  • Max Pain Price: This is a calculated theoretical price level based on option open interest data. It represents the strike price where option writers would face minimum payout obligations, not necessarily where the stock is currently trading.

The relationship between these two prices is crucial: when the spot price is far from Max Pain, traders may anticipate potential price movement toward Max Pain as expiration approaches. However, this is not guaranteed, and many other factors influence stock price movement.

No, Max Pain is not always accurate and should not be used as the sole indicator for predicting stock price movement. Here's why:

  • Market Forces: Strong fundamental news, earnings reports, or significant market events can override the Max Pain effect and drive prices in unexpected directions.
  • Institutional Activity: Large institutional trades, algorithmic trading, and other market participants may have different objectives than minimizing option payouts.
  • Limited Influence: While market makers may attempt to influence price toward Max Pain, their ability to do so is limited, especially in highly liquid stocks with strong directional momentum.
  • Multiple Expirations: Stocks often have options expiring on different dates (weekly, monthly), which means multiple Max Pain levels may exist simultaneously, reducing the predictive power of any single level.
  • Statistical Tool: Max Pain is best viewed as a statistical tool that provides context about option market dynamics rather than a guaranteed price target.

Traders should use Max Pain as one of many tools in their analysis, combining it with technical analysis, fundamental analysis, and market sentiment indicators for more comprehensive decision-making.

Max Pain becomes increasingly relevant as option expiration approaches:

  • Last Trading Week: Max Pain analysis is most useful during the final week before expiration, when option writers are actively hedging and the "pinning effect" (price movement toward Max Pain) is most likely to occur.
  • Expiration Day: On the day of expiration, Max Pain can serve as a key reference level, as market makers may attempt to keep the stock price near this level to minimize their payout obligations.
  • High Open Interest: Max Pain is more reliable when there is significant open interest concentrated around specific strike prices, as this indicates where option writers have the most exposure.
  • Low Volatility Periods: During periods of low market volatility, Max Pain may have a stronger influence, as there are fewer competing forces driving price movement.
  • Monthly Expirations: Monthly option expirations (typically the third Friday) often show stronger Max Pain effects compared to weekly expirations, due to higher open interest and more significant market maker involvement.

While Max Pain can be calculated at any time, its predictive value and practical application increase significantly as expiration approaches, making it particularly useful for short-term trading strategies focused on expiration week dynamics.