Detailed KLAC options chain for 2026-12-18 – real-time call and put contracts with last price, bid/ask, volume, open interest, implied volatility, and in-the-money status.
Tip: Use this page together with the price chart, short-term prediction, and multi-expiry options overview to build a complete view of positioning and risk for KLAC.
This page focuses on a single options expiration date for KLAC – 2026-12-18 – and lists every available call and put contract in a clean chain view. Each row shows the contract symbol, last trade, bid/ask quotes, daily change, percentage change, trading volume, open interest, implied volatility (IV), and whether the option is currently in-the-money (ITM).
Traders often use a specific expiry’s options chain to identify key strike levels, unusual activity, and risk hedging behavior. High open interest around certain strikes or sudden spikes in volume can reveal where large traders and market makers are concentrating their positions for KLAC into 2026-12-18.
This KLAC 2026-12-18 options chain provides a complete strike-by-strike breakdown of pricing, liquidity and volatility. By comparing changes in volume, open interest distribution and IV across calls and puts, traders can understand where the market is positioning ahead of this specific expiration date.
The table below shows all call options on KLAC expiring on 2026-12-18. You can quickly compare strikes, pricing, liquidity (volume and open interest), and implied volatility to spot popular strike zones and potential directional bets.
| Contract | Strike | Last | Bid | Ask | Volume | Open Int. | Implied Vol | ITM |
|---|---|---|---|---|---|---|---|---|
| KLAC 261218C01480000 | 1480.00 | 207 | 258.3 | 270 | 5 | 37 | 52.80% | |
| KLAC 261218C01880000 | 1880.00 | 96.5 | 133 | 142 | 32 | 35 | 50.92% | |
| KLAC 261218C01500000 | 1500.00 | 234 | 250 | 262 | 1 | 29 | 52.69% | |
| KLAC 261218C01980000 | 1980.00 | 151.34 | 109.7 | 122 | 0 | 27 | 50.52% | |
| KLAC 261218C01540000 | 1540.00 | 308.07 | 234.1 | 246 | 1 | 16 | 52.42% | |
| KLAC 261218C01140000 | 1140.00 | 338.4 | 436 | 450 | 13 | 14 | 56.28% | YES |
| KLAC 261218C01240000 | 1240.00 | 245.9 | 380 | 392 | 9 | 13 | 55.71% | YES |
| KLAC 261218C01220000 | 1220.00 | 345 | 387 | 402 | 1 | 13 | 55.28% | YES |
| KLAC 261218C01400000 | 1400.00 | 273.6 | 294.6 | 306 | 1 | 12 | 53.53% | YES |
| KLAC 261218C01600000 | 1600.00 | 164.7 | 213 | 224 | 2 | 10 | 52.19% | |
| KLAC 261218C01620000 | 1620.00 | 306 | 205.3 | 214 | 2 | 10 | 51.73% | |
| KLAC 261218C01520000 | 1520.00 | 286.5 | 241.9 | 254 | 2 | 8 | 52.56% | |
| KLAC 261218C02050000 | 2050.00 | 120.7 | 99 | 107 | 8 | 8 | 50.35% | |
| KLAC 261218C01440000 | 1440.00 | 286 | 276.3 | 288 | 2 | 7 | 53.23% | YES |
| KLAC 261218C00860000 | 860.00 | 697 | 634 | 652 | 6 | 6 | 61.05% | YES |
| KLAC 261218C01420000 | 1420.00 | 340.23 | 285.5 | 296 | 1 | 5 | 53.31% | YES |
| KLAC 261218C01260000 | 1260.00 | 344 | 363.3 | 378 | 2 | 5 | 54.59% | YES |
| KLAC 261218C01210000 | 1210.00 | 178.8 | 355 | 364 | 5 | 5 | 47.19% | YES |
| KLAC 261218C01460000 | 1460.00 | 220 | 264.6 | 278 | 1 | 5 | 52.68% | |
| KLAC 261218C01290000 | 1290.00 | 403.5 | 348 | 362 | 2 | 5 | 54.44% | YES |
| KLAC 261218C00760000 | 760.00 | 476.68 | 712.4 | 731 | 4 | 5 | 61.92% | YES |
| KLAC 261218C01640000 | 1640.00 | 296 | 198 | 208 | 3 | 4 | 51.64% | |
| KLAC 261218C01190000 | 1190.00 | 186.2 | 369 | 376 | 4 | 4 | 47.28% | YES |
| KLAC 261218C01760000 | 1760.00 | 80.68 | 161 | 177 | 0 | 4 | 51.58% | |
| KLAC 261218C01800000 | 1800.00 | 119.74 | 150.7 | 161 | 1 | 4 | 50.97% | |
| KLAC 261218C01200000 | 1200.00 | 181.6 | 362 | 371 | 2 | 4 | 47.48% | YES |
| KLAC 261218C01280000 | 1280.00 | 293.3 | 354.5 | 368 | 3 | 4 | 54.72% | YES |
| KLAC 261218C01250000 | 1250.00 | 407.55 | 369.5 | 384 | 1 | 3 | 54.81% | YES |
| KLAC 261218C01860000 | 1860.00 | 150.01 | 135.8 | 147 | 1 | 3 | 50.84% | |
| KLAC 261218C02400000 | 2400.00 | 41 | 55 | 63 | 2 | 3 | 50.20% | |
| KLAC 261218C01340000 | 1340.00 | 299.25 | 323.8 | 336 | 1 | 3 | 54.14% | YES |
| KLAC 261218C00640000 | 640.00 | 614.74 | 784 | 791 | 1 | 3 | 0.00% | YES |
| KLAC 261218C01230000 | 1230.00 | 170.9 | 346 | 354 | 3 | 3 | 47.49% | YES |
| KLAC 261218C02000000 | 2000.00 | 110.97 | 106.4 | 118 | 2 | 3 | 50.51% | |
| KLAC 261218C01180000 | 1180.00 | 554.5 | 411.7 | 426 | 1 | 2 | 55.91% | YES |
| KLAC 261218C02350000 | 2350.00 | 114.6 | 59 | 67 | 2 | 2 | 51.03% | |
| KLAC 261218C01300000 | 1300.00 | 353.05 | 343.8 | 356 | 1 | 2 | 54.39% | YES |
| KLAC 261218C01900000 | 1900.00 | 129.5 | 125.7 | 138 | 2 | 2 | 50.63% | |
| KLAC 261218C01840000 | 1840.00 | 105.4 | 140.5 | 152 | 2 | 2 | 50.92% | |
| KLAC 261218C01700000 | 1700.00 | 203.8 | 178.7 | 189 | 1 | 2 | 51.35% | |
| KLAC 261218C01920000 | 1920.00 | 113.6 | 122 | 134 | 0 | 2 | 50.67% | |
| KLAC 261218C01680000 | 1680.00 | 98.65 | 185 | 200 | 2 | 2 | 51.91% | |
| KLAC 261218C01170000 | 1170.00 | 404 | 419 | 432 | 1 | 2 | 56.16% | YES |
| KLAC 261218C01160000 | 1160.00 | 461.84 | 422 | 438 | 1 | 2 | 55.90% | YES |
| KLAC 261218C01000000 | 1000.00 | 512.01 | 530 | 545.2 | 0 | 2 | 58.47% | YES |
| KLAC 261218C02080000 | 2080.00 | 132.93 | 93.3 | 102 | 2 | 2 | 50.21% | |
| KLAC 261218C01580000 | 1580.00 | 319 | 219.6 | 230 | 1 | 1 | 52.13% | |
| KLAC 261218C02250000 | 2250.00 | 134.24 | 70 | 78 | 0 | 1 | 50.04% | |
| KLAC 261218C02020000 | 2020.00 | 201 | 102.2 | 116 | 1 | 1 | 50.58% | |
| KLAC 261218C00920000 | 920.00 | 500.75 | 590 | 605.5 | 0 | 1 | 60.29% | YES |
| KLAC 261218C01560000 | 1560.00 | 106.24 | 193 | 205 | 1 | 1 | 47.14% | |
| KLAC 261218C01360000 | 1360.00 | 400.15 | 314.1 | 324 | 0 | 1 | 53.78% | YES |
| KLAC 261218C01320000 | 1320.00 | 172.2 | 299 | 308 | 0 | 1 | 47.74% | YES |
| KLAC 261218C01150000 | 1150.00 | 200.9 | 392 | 400 | 1 | 1 | 47.26% | YES |
| KLAC 261218C00770000 | 770.00 | 442.1 | 672 | 679 | 0 | 1 | 38.69% | YES |
| KLAC 261218C01030000 | 1030.00 | 355.35 | 507.5 | 523.3 | 1 | 1 | 57.69% | YES |
| KLAC 261218C00790000 | 790.00 | 441.8 | 655 | 661 | 0 | 1 | 39.47% | YES |
| KLAC 261218C00810000 | 810.00 | 600 | 678 | 693.2 | 1 | 1 | 63.18% | YES |
| KLAC 261218C01060000 | 1060.00 | 315.1 | 487.2 | 502.8 | 1 | 0 | 57.30% | YES |
| KLAC 261218C01660000 | 1660.00 | 221.55 | 191.9 | 201 | 1 | 0 | 51.55% | |
| KLAC 261218C01820000 | 1820.00 | 137 | 146.3 | 156 | 2 | 0 | 50.98% |
The table below lists all put options on KLAC expiring on 2026-12-18. Use it to track downside protection demand, hedge activity, and deep out-of-the-money puts that may indicate tail-risk hedging or speculation.
| Contract | Strike | Last | Bid | Ask | Volume | Open Int. | Implied Vol | ITM |
|---|---|---|---|---|---|---|---|---|
| KLAC 261218P01060000 | 1060.00 | 77.7 | 81 | 90 | 0 | 27 | 50.05% | |
| KLAC 261218P01020000 | 1020.00 | 128 | 72 | 79 | 2 | 21 | 50.87% | |
| KLAC 261218P01010000 | 1010.00 | 121.3 | 66 | 77 | 20 | 20 | 50.57% | |
| KLAC 261218P01000000 | 1000.00 | 74.7 | 65 | 72 | 5 | 18 | 50.56% | |
| KLAC 261218P01200000 | 1200.00 | 163.6 | 125 | 138 | 7 | 15 | 49.78% | |
| KLAC 261218P00960000 | 960.00 | 55.6 | 55 | 65 | 2 | 14 | 51.44% | |
| KLAC 261218P01100000 | 1100.00 | 79.72 | 93 | 102 | 1 | 14 | 50.74% | |
| KLAC 261218P01440000 | 1440.00 | 265.2 | 233.4 | 248 | 2 | 14 | 47.23% | |
| KLAC 261218P01460000 | 1460.00 | 203.3 | 244.2 | 260 | 1 | 13 | 47.27% | YES |
| KLAC 261218P00700000 | 700.00 | 21 | 15 | 25 | 1 | 11 | 56.83% | |
| KLAC 261218P01040000 | 1040.00 | 140.3 | 76 | 85 | 0 | 10 | 50.49% | |
| KLAC 261218P01030000 | 1030.00 | 72.25 | 73 | 82 | 0 | 10 | 50.54% | |
| KLAC 261218P00560000 | 560.00 | 9.95 | 5 | 15 | 1 | 10 | 61.55% | |
| KLAC 261218P01220000 | 1220.00 | 172.5 | 133 | 146 | 2 | 8 | 49.61% | |
| KLAC 261218P00850000 | 850.00 | 27 | 34 | 44 | 2 | 7 | 53.38% | |
| KLAC 261218P01270000 | 1270.00 | 132.81 | 153 | 166 | 1 | 6 | 48.93% | |
| KLAC 261218P00840000 | 840.00 | 33.66 | 33 | 42 | 0 | 5 | 53.62% | |
| KLAC 261218P01300000 | 1300.00 | 179 | 166 | 179 | 1 | 5 | 48.59% | |
| KLAC 261218P00640000 | 640.00 | 24.5 | 10 | 18 | 0 | 5 | 57.74% | |
| KLAC 261218P00800000 | 800.00 | 32.5 | 27 | 36 | 1 | 5 | 54.38% | |
| KLAC 261218P01190000 | 1190.00 | 93.95 | 121.4 | 135 | 1 | 5 | 50.08% | |
| KLAC 261218P00780000 | 780.00 | 22 | 24 | 34 | 3 | 4 | 54.90% | |
| KLAC 261218P01340000 | 1340.00 | 238.7 | 188 | 202 | 0 | 4 | 49.11% | |
| KLAC 261218P01250000 | 1250.00 | 151 | 145 | 158 | 1 | 4 | 49.24% | |
| KLAC 261218P01280000 | 1280.00 | 202.39 | 157 | 170 | 2 | 4 | 48.76% | |
| KLAC 261218P01320000 | 1320.00 | 226.5 | 180 | 189 | 0 | 4 | 48.57% | |
| KLAC 261218P01600000 | 1600.00 | 301.3 | 326 | 343.6 | 0 | 3 | 46.22% | YES |
| KLAC 261218P01260000 | 1260.00 | 200.1 | 149 | 162 | 1 | 3 | 49.09% | |
| KLAC 261218P01120000 | 1120.00 | 86 | 100 | 109 | 1 | 3 | 50.62% | |
| KLAC 261218P01230000 | 1230.00 | 191 | 142 | 155 | 0 | 3 | 50.60% | |
| KLAC 261218P01290000 | 1290.00 | 131.02 | 162 | 175 | 1 | 2 | 48.78% | |
| KLAC 261218P00860000 | 860.00 | 55.81 | 39 | 46 | 2 | 2 | 53.99% | |
| KLAC 261218P01360000 | 1360.00 | 210 | 197 | 207 | 50 | 2 | 47.98% | |
| KLAC 261218P00980000 | 980.00 | 67.85 | 60 | 69 | 1 | 2 | 51.11% | |
| KLAC 261218P01620000 | 1620.00 | 507.1 | 355 | 365 | 0 | 2 | 47.68% | YES |
| KLAC 261218P01640000 | 1640.00 | 523.4 | 369 | 378 | 0 | 2 | 47.53% | YES |
| KLAC 261218P00600000 | 600.00 | 8.24 | 8 | 17 | 1 | 1 | 60.26% | |
| KLAC 261218P00920000 | 920.00 | 47.55 | 47 | 56 | 1 | 1 | 52.07% | |
| KLAC 261218P01090000 | 1090.00 | 171 | 92 | 101 | 0 | 1 | 50.24% | |
| KLAC 261218P00900000 | 900.00 | 44.1 | 43 | 52 | 1 | 1 | 52.36% | |
| KLAC 261218P01210000 | 1210.00 | 157.77 | 129 | 142 | 0 | 1 | 49.70% | |
| KLAC 261218P01130000 | 1130.00 | 109.93 | 101 | 115.7 | 0 | 1 | 51.34% | |
| KLAC 261218P01140000 | 1140.00 | 216.9 | 111 | 117 | 1 | 1 | 50.69% | |
| KLAC 261218P01150000 | 1150.00 | 195.4 | 112 | 120 | 0 | 1 | 50.45% | |
| KLAC 261218P00760000 | 760.00 | 35.1 | 22 | 31 | 0 | 1 | 55.35% | |
| KLAC 261218P00880000 | 880.00 | 60.29 | 42 | 51 | 0 | 1 | 53.80% | |
| KLAC 261218P00830000 | 830.00 | 80.9 | 31 | 39 | 1 | 1 | 53.36% | |
| KLAC 261218P00720000 | 720.00 | 28.93 | 17 | 27 | 0 | 1 | 56.31% | |
| KLAC 261218P00650000 | 650.00 | 17.5 | 12 | 18 | 1 | 1 | 57.68% | |
| KLAC 261218P01240000 | 1240.00 | 200.7 | 146 | 154.6 | 0 | 1 | 49.51% | |
| KLAC 261218P00630000 | 630.00 | 17.51 | 10 | 18 | 0 | 1 | 58.73% | |
| KLAC 261218P00950000 | 950.00 | 85.03 | 57 | 65.9 | 0 | 1 | 52.86% | |
| KLAC 261218P01380000 | 1380.00 | 285.81 | 205.6 | 218 | 0 | 1 | 48.01% | |
| KLAC 261218P01400000 | 1400.00 | 242.3 | 215.4 | 228 | 0 | 1 | 47.80% | |
| KLAC 261218P01540000 | 1540.00 | 338.55 | 290 | 306 | 1 | 1 | 46.59% | YES |
| KLAC 261218P01500000 | 1500.00 | 375.5 | 272 | 288.1 | 1 | 0 | 47.98% | YES |
| KLAC 261218P00810000 | 810.00 | 22 | 28 | 38 | 3 | 0 | 54.22% | |
| KLAC 261218P01160000 | 1160.00 | 186.41 | 117 | 124 | 1 | 0 | 50.44% | |
| KLAC 261218P00890000 | 890.00 | 29.5 | 41 | 51 | 2 | 0 | 52.68% |
This page displays the full KLAC options chain for contracts expiring on 2026-12-18. Both call and put tables include contract symbols, last trade price, bid/ask quotes, daily change and percentage change, trading volume, open interest, implied volatility, and an in-the-money (ITM) flag. It is designed to give you a complete snapshot of how the market is pricing risk and direction for this specific expiry.
Around earnings, macro data releases, or company-specific news, traders often focus on a single expiration such as 2026-12-18. By monitoring changes in implied volatility, volume, and open interest for each strike, you can see where traders are concentrating their bets and hedges. Large shifts in activity on out-of-the-money calls or puts can be early signs of expected volatility or directional moves in KLAC.
The ITM column highlights whether a contract is currently in-the-money for KLAC: call options are ITM when their strike is below the current stock price, while put options are ITM when their strike is above the current stock price. ITM contracts have intrinsic value, while out-of-the-money options are purely time and volatility value. This distinction helps you quickly identify which strikes are already “in the money” for this expiry.
Implied volatility reflects how much movement the market expects for KLAC between now and 2026-12-18. Higher IV typically means options are more expensive and the market is pricing in larger potential moves. You can compare IV across strikes and between calls and puts to identify skew – for example, expensive downside puts may indicate demand for crash protection, while rich upside calls can signal speculative interest.
No. This 2026-12-18 options chain gives a granular view for one maturity only. For a complete picture of positioning in KLAC, you should also review the multi-expiry options overview where you can compare put/call ratios, total open interest and volume across different expiration dates. Combining both perspectives helps you understand whether traders are focused on very short-term moves or longer-dated themes.
The KLAC options data on this page is refreshed regularly during market hours to reflect the latest trades, mid-market quotes, and open interest updates. Intraday changes in volume, open interest, and implied volatility can provide important signals about how sentiment and risk pricing are evolving as 2026-12-18 approaches.
