KLA (KLAC) Options Chain
NASDAQ: KLACTechnologyElectronic ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $195.57
- Put/call ratio (OI)
- 2.17
- Put/call ratio (volume)
- 1.29
- Expected move
- ±$38.71
- Open interest (C / P)
- 19.38K / 41.97K
KLAC options summary
The KLAC options chain for the November 20, 2026 expiration lists 133 call and 144 put contracts, with 40 days until expiration. Open interest stands at 19,383 calls and 41,969 puts, a put/call ratio of 2.17, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $196.00 strike is 59.8%, which implies the market expects a move of about ±$38.71 (19.8%) in KLA stock by expiration.
The most open interest sits at the $210.00 call (3.30K contracts) and the $224.00 put (20.01K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
KLAC options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 90.00 | 0.00 | 4.90 | 0.15 | |||||
| — | — | — | 94.00 | 0.00 | 4.90 | 0.70 | |||||
| 109.56 | 124.90 | 135.10 | 96.00 | 0.00 | 4.90 | 0.65 | |||||
| — | — | — | 98.00 | 0.00 | 0.65 | 0.20 | |||||
| 96.92 | 94.40 | 100.00 | 100.00 | 0.00 | 0.10 | 0.05 | |||||
| — | — | — | 102.00 | 0.00 | 0.65 | 0.15 | |||||
| 103.14 | 0.00 | 0.00 | 104.00 | 0.00 | 0.85 | 0.20 | |||||
| — | — | — | 105.00 | 0.00 | 0.70 | 0.57 | |||||
| — | — | — | 106.00 | 0.00 | 1.10 | 0.63 | |||||
| 121.45 | 114.30 | 127.00 | 108.00 | 0.00 | 0.70 | 0.85 | |||||
| 86.86 | 84.00 | 90.10 | 110.00 | 0.05 | 0.45 | 0.10 | |||||
| 76.00 | 72.70 | 77.90 | 112.00 | 0.00 | 0.75 | 0.36 | |||||
| 73.49 | 79.20 | 86.40 | 114.00 | 0.00 | 0.75 | 0.37 | |||||
| 72.52 | 78.00 | 85.40 | 115.00 | 0.00 | 1.00 | 0.10 | |||||
| 68.96 | 77.50 | 84.40 | 116.00 | 0.00 | 0.80 | 0.57 | |||||
| 93.48 | 0.00 | 0.00 | 118.00 | 0.00 | 0.00 | 2.12 | |||||
| 78.70 | 74.40 | 79.00 | 120.00 | 0.00 | 0.80 | 0.25 | |||||
| — | — | — | 122.00 | 0.00 | 0.70 | 0.38 | |||||
| — | — | — | 124.00 | 0.00 | 0.95 | 0.95 | |||||
| 78.80 | 0.00 | 0.00 | 125.00 | 0.35 | 0.90 | 0.75 | |||||
| 84.00 | 0.00 | 0.00 | 126.00 | 0.00 | 1.00 | 0.58 | |||||
| 59.60 | 67.30 | 71.20 | 128.00 | 0.00 | 1.25 | 0.47 | |||||
| 55.80 | 64.20 | 69.30 | 130.00 | 0.35 | 1.25 | 0.73 | |||||
| 54.95 | 62.00 | 68.90 | 132.00 | 0.05 | 1.15 | 0.66 | |||||
| — | — | — | 134.00 | 0.00 | 1.45 | 1.75 | |||||
| — | — | — | 135.00 | 0.15 | 1.20 | 0.77 | |||||
| — | — | — | 136.00 | 0.10 | 1.30 | 0.70 | |||||
| — | — | — | 138.00 | 0.50 | 1.40 | 2.15 | |||||
| 63.00 | 56.00 | 61.10 | 140.00 | 0.65 | 1.35 | 1.02 | |||||
| 52.18 | 44.70 | 51.10 | 142.00 | 0.75 | 1.60 | 1.15 | |||||
| — | — | — | 144.00 | 0.85 | 1.75 | 1.20 | |||||
| 53.98 | 49.20 | 55.30 | 145.00 | 1.00 | 1.75 | 1.35 | |||||
| 51.00 | 49.60 | 55.80 | 146.00 | 0.80 | 1.90 | 1.50 | |||||
| 44.12 | 0.00 | 0.00 | 148.00 | 1.15 | 2.10 | 1.61 | |||||
| 54.70 | 46.90 | 52.10 | 150.00 | 1.65 | 2.00 | 1.88 | |||||
| 30.70 | 43.60 | 49.00 | 152.00 | 2.00 | 2.50 | 2.20 | |||||
| 55.00 | 36.20 | 42.20 | 154.00 | 2.20 | 2.50 | 2.35 | |||||
| 25.95 | 42.50 | 47.30 | 155.00 | 2.35 | 3.30 | 2.53 | |||||
| 75.21 | 79.50 | 87.30 | 156.00 | 2.50 | 3.40 | 2.35 | |||||
| 52.60 | 0.00 | 0.00 | 158.00 | 2.80 | 3.70 | 2.93 | |||||
| 41.20 | 36.80 | 42.10 | 160.00 | 3.10 | 3.80 | 3.40 | |||||
| — | — | — | 162.00 | 3.50 | 4.40 | 3.50 | |||||
| — | — | — | 164.00 | 3.90 | 4.50 | 4.30 | |||||
| 37.15 | 33.50 | 37.40 | 165.00 | 4.10 | 4.50 | 4.25 | |||||
| 38.33 | 33.70 | 37.30 | 166.00 | 4.30 | 4.90 | 4.10 | |||||
| 33.10 | 31.10 | 35.80 | 168.00 | 4.80 | 5.40 | 5.10 | |||||
| 32.40 | 29.50 | 34.10 | 170.00 | 5.40 | 5.80 | 5.50 | |||||
| 32.40 | 29.40 | 32.80 | 172.00 | 5.90 | 6.40 | 6.00 | |||||
| 37.23 | 26.50 | 31.40 | 174.00 | 6.50 | 7.10 | 6.52 | |||||
| 34.50 | 27.40 | 29.50 | 175.00 | 6.80 | 7.20 | 6.93 | |||||
| 21.70 | 26.60 | 30.00 | 176.00 | 7.10 | 7.70 | 7.00 | |||||
| 35.00 | 25.30 | 26.80 | 178.00 | 7.80 | 8.80 | 7.80 | |||||
| 28.14 | 21.90 | 25.50 | 180.00 | 8.50 | 9.00 | 8.60 | |||||
| 24.22 | 21.20 | 26.10 | 182.00 | 9.20 | 10.40 | 8.35 | |||||
| 27.15 | 20.00 | 24.90 | 184.00 | 8.40 | 10.70 | 10.20 | |||||
| 26.33 | 19.50 | 24.70 | 185.00 | 9.10 | 11.70 | 9.90 | |||||
| 24.37 | 20.60 | 21.90 | 186.00 | 10.00 | 12.40 | 11.08 | |||||
| 28.15 | 19.20 | 21.00 | 188.00 | 10.40 | 13.20 | 12.30 | |||||
| 19.90 | 17.90 | 20.00 | 190.00 | 11.10 | 14.00 | 12.50 | |||||
| 17.20 | 17.20 | 19.60 | 192.00 | 11.40 | 14.70 | 13.70 | |||||
| 17.60 | 15.10 | 17.10 | 194.00 | 12.50 | 15.00 | 14.90 | |||||
| 16.75 | 14.70 | 16.60 | 195.00 | 14.60 | 15.30 | 12.76 | |||||
| 15.78 | 15.40 | 16.80 | 196.00 | 14.30 | 16.00 | 15.40 | |||||
| 14.83 | 14.60 | 15.20 | 198.00 | 15.60 | 16.90 | 16.80 | |||||
| 14.00 | 13.60 | 14.30 | 200.00 | 17.30 | 18.10 | 18.20 | |||||
| 13.70 | 12.80 | 13.40 | 202.00 | 17.80 | 19.20 | 16.90 | |||||
| 13.20 | 11.00 | 12.70 | 204.00 | 19.10 | 20.60 | 20.00 | |||||
| 12.80 | 11.20 | 12.00 | 206.00 | 19.10 | 21.70 | 18.90 | |||||
| 12.10 | 9.80 | 11.20 | 208.00 | 20.20 | 23.00 | 18.60 | |||||
| 10.30 | 10.00 | 10.60 | 210.00 | 21.50 | 24.30 | 25.82 | |||||
| 10.80 | 8.60 | 9.90 | 212.00 | 22.90 | 25.60 | 20.80 | |||||
| 9.60 | 7.80 | 10.10 | 214.00 | 24.30 | 29.10 | 22.00 | |||||
| 9.00 | 7.30 | 9.30 | 216.00 | 25.70 | 31.10 | 27.51 | |||||
| 8.50 | 7.40 | 9.30 | 218.00 | 27.10 | 31.10 | 55.20 | |||||
| 7.83 | 7.00 | 8.60 | 220.00 | 29.80 | 34.00 | 25.40 | |||||
| 7.50 | 6.00 | 8.50 | 222.00 | 30.60 | 33.60 | 26.40 | |||||
| 6.83 | 5.50 | 8.10 | 224.00 | 31.70 | 37.10 | 30.10 | |||||
| 6.60 | 5.70 | 6.90 | 226.00 | 33.30 | 38.10 | 34.88 | |||||
| 6.40 | 5.10 | 6.90 | 228.00 | 0.00 | 0.00 | 39.10 | |||||
| 5.55 | 4.80 | 5.90 | 230.00 | 36.00 | 42.10 | 58.15 | |||||
| 5.60 | 4.00 | 6.40 | 232.00 | 55.50 | 58.90 | 54.90 | |||||
| 5.10 | 4.10 | 6.00 | 234.00 | 57.10 | 60.50 | 54.56 | |||||
| 4.60 | 3.50 | 4.90 | 236.00 | 43.00 | 45.50 | 70.00 | |||||
| 4.50 | 3.60 | 5.20 | 238.00 | 54.70 | 59.30 | 66.00 | |||||
| 4.05 | 3.60 | 4.20 | 240.00 | 44.50 | 49.10 | 45.00 | |||||
| 4.00 | 3.10 | 4.60 | 242.00 | 46.10 | 52.60 | 47.00 | |||||
| 3.80 | 2.80 | 4.20 | 244.00 | 48.20 | 52.40 | 43.50 | |||||
| 3.60 | 2.60 | 4.00 | 246.00 | 67.00 | 71.70 | 61.40 | |||||
| 3.40 | 2.30 | 3.80 | 248.00 | 60.40 | 65.50 | 45.89 | |||||
| 2.95 | 2.45 | 3.20 | 250.00 | 53.60 | 60.90 | 57.33 | |||||
| 2.55 | 1.70 | 2.55 | 260.00 | 63.20 | 68.40 | 59.40 | |||||
| 2.00 | 1.25 | 2.00 | 270.00 | 71.20 | 77.10 | 87.32 | |||||
| 1.35 | 0.85 | 2.15 | 280.00 | 80.80 | 89.20 | 97.68 | |||||
| 1.20 | 0.50 | 1.75 | 290.00 | 107.60 | 116.10 | 61.30 | |||||
| 0.65 | 0.10 | 1.15 | 300.00 | 0.00 | 0.00 | 100.50 | |||||
| 1.32 | 0.20 | 1.25 | 310.00 | 0.00 | 0.00 | 102.95 | |||||
| 0.50 | 0.15 | 0.75 | 320.00 | 131.10 | 146.70 | 81.40 | |||||
| 0.48 | 0.05 | 0.90 | 330.00 | 141.10 | 156.60 | 86.90 | |||||
| 0.54 | 0.00 | 1.00 | 340.00 | — | — | — | |||||
| 0.45 | 0.00 | 0.45 | 350.00 | 161.60 | 176.60 | 101.30 | |||||
| 0.30 | 0.00 | 1.10 | 360.00 | 171.60 | 186.60 | 109.20 | |||||
| 1.35 | 0.00 | 0.00 | 370.00 | 181.00 | 196.50 | 117.00 | |||||
| 0.41 | 0.00 | 0.60 | 380.00 | — | — | — | |||||
| 0.60 | 0.00 | 0.75 | 390.00 | 201.00 | 216.70 | 120.30 | |||||
| 0.60 | 0.00 | 0.75 | 400.00 | — | — | — | |||||
| 0.75 | 0.00 | 0.00 | 410.00 | — | — | — | |||||
| 1.47 | 0.00 | 0.00 | 420.00 | — | — | — | |||||
| 0.20 | 0.00 | 0.65 | 430.00 | — | — | — | |||||
| 0.10 | 0.00 | 0.20 | 440.00 | 251.00 | 266.70 | 230.80 | |||||
| — | — | — | 960.00 | 0.00 | 0.00 | 22.83 | |||||
| — | — | — | 980.00 | 0.00 | 0.00 | 23.00 | |||||
| — | — | — | 1,000.00 | 0.00 | 0.00 | 20.00 | |||||
| — | — | — | 1,020.00 | 0.00 | 0.00 | 28.30 | |||||
| 1,031.40 | 0.00 | 0.00 | 1,040.00 | 0.00 | 0.00 | 22.72 | |||||
| — | — | — | 1,060.00 | 0.00 | 0.00 | 24.47 | |||||
| — | — | — | 1,100.00 | 0.00 | 0.00 | 41.80 | |||||
| 1,176.60 | 0.00 | 0.00 | 1,120.00 | 0.00 | 0.00 | 32.60 | |||||
| 752.45 | 0.00 | 0.00 | 1,140.00 | — | — | — | |||||
| 951.30 | 0.00 | 0.00 | 1,160.00 | — | — | — | |||||
| 934.80 | 0.00 | 0.00 | 1,180.00 | — | — | — | |||||
| — | — | — | 1,200.00 | 0.00 | 0.00 | 40.00 | |||||
| — | — | — | 1,220.00 | 0.00 | 0.00 | 49.70 | |||||
| — | — | — | 1,260.00 | 0.00 | 0.00 | 56.30 | |||||
| 746.40 | 0.00 | 0.00 | 1,280.00 | — | — | — | |||||
| — | — | — | 1,300.00 | 0.00 | 0.00 | 74.00 | |||||
| — | — | — | 1,360.00 | 0.00 | 0.00 | 85.38 | |||||
| — | — | — | 1,380.00 | 0.00 | 0.00 | 90.40 | |||||
| — | — | — | 1,400.00 | 0.00 | 0.00 | 89.30 | |||||
| — | — | — | 1,420.00 | 0.00 | 0.00 | 77.80 | |||||
| — | — | — | 1,460.00 | 0.00 | 0.00 | 112.25 | |||||
| 441.20 | 0.00 | 0.00 | 1,480.00 | 0.00 | 0.00 | 118.25 | |||||
| 876.00 | 0.00 | 0.00 | 1,500.00 | — | — | — | |||||
| — | — | — | 1,520.00 | 0.00 | 0.00 | 89.83 | |||||
| 574.62 | 0.00 | 0.00 | 1,540.00 | 0.00 | 0.00 | 94.58 | |||||
| 423.13 | 0.00 | 0.00 | 1,580.00 | — | — | — | |||||
| 536.42 | 0.00 | 0.00 | 1,600.00 | 0.00 | 0.00 | 135.60 | |||||
| — | — | — | 1,640.00 | 0.00 | 0.00 | 137.08 | |||||
| 645.90 | 0.00 | 0.00 | 1,660.00 | — | — | — | |||||
| 300.30 | 0.00 | 0.00 | 1,740.00 | 0.00 | 0.00 | 200.30 | |||||
| — | — | — | 1,760.00 | 0.00 | 0.00 | 219.74 | |||||
| — | — | — | 1,780.00 | 0.00 | 0.00 | 187.33 | |||||
| — | — | — | 1,800.00 | 0.00 | 0.00 | 240.00 | |||||
| 302.16 | 0.00 | 0.00 | 1,820.00 | 0.00 | 0.00 | 265.00 | |||||
| 499.93 | 0.00 | 0.00 | 1,840.00 | 0.00 | 0.00 | 211.40 | |||||
| — | — | — | 1,860.00 | 0.00 | 0.00 | 257.20 | |||||
| 478.75 | 0.00 | 0.00 | 1,880.00 | 0.00 | 0.00 | 267.10 | |||||
| — | — | — | 1,900.00 | 0.00 | 0.00 | 293.40 | |||||
| 355.20 | 0.00 | 0.00 | 1,920.00 | 0.00 | 0.00 | 319.60 | |||||
| 674.70 | 0.00 | 0.00 | 1,940.00 | 0.00 | 0.00 | 306.80 | |||||
| — | — | — | 1,960.00 | 0.00 | 0.00 | 269.01 | |||||
| 362.13 | 0.00 | 0.00 | 1,980.00 | — | — | — | |||||
| 366.20 | 0.00 | 0.00 | 2,000.00 | — | — | — | |||||
| 458.01 | 0.00 | 0.00 | 2,020.00 | 0.00 | 0.00 | 326.50 | |||||
| 376.45 | 0.00 | 0.00 | 2,060.00 | — | — | — | |||||
| 394.91 | 0.00 | 0.00 | 2,100.00 | — | — | — | |||||
| — | — | — | 2,120.00 | 0.00 | 0.00 | 387.40 | |||||
| 486.90 | 0.00 | 0.00 | 2,140.00 | — | — | — | |||||
| 366.40 | 0.00 | 0.00 | 2,160.00 | — | — | — | |||||
| — | — | — | 2,180.00 | 0.00 | 0.00 | 432.60 | |||||
| 521.90 | 0.00 | 0.00 | 2,200.00 | — | — | — | |||||
| — | — | — | 2,220.00 | 0.00 | 0.00 | 458.80 | |||||
| — | — | — | 2,240.00 | 0.00 | 0.00 | 472.20 | |||||
| 328.40 | 0.00 | 0.00 | 2,260.00 | — | — | — | |||||
| 480.70 | 0.00 | 0.00 | 2,280.00 | — | — | — | |||||
| 478.23 | 0.00 | 0.00 | 2,300.00 | — | — | — | |||||
| 278.20 | 0.00 | 0.00 | 2,340.00 | 0.00 | 0.00 | 486.90 | |||||
| 200.40 | 0.00 | 0.00 | 2,360.00 | — | — | — | |||||
| 403.52 | 0.00 | 0.00 | 2,460.00 | 0.00 | 0.00 | 590.70 | |||||
| 341.26 | 0.00 | 0.00 | 2,500.00 | — | — | — | |||||
| 335.20 | 0.00 | 0.00 | 2,600.00 | — | — | — | |||||
| 256.47 | 0.00 | 0.00 | 2,700.00 | — | — | — | |||||
| 158.60 | 0.00 | 0.00 | 2,800.00 | — | — | — | |||||
| 325.82 | 0.00 | 0.00 | 2,900.00 | — | — | — | |||||
| 115.10 | 0.00 | 0.00 | 3,000.00 | — | — | — | |||||
| 129.90 | 0.00 | 0.00 | 3,100.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the KLAC put/call ratio?
For the November 20, 2026 expiration, the KLAC put/call ratio based on open interest is 2.17 (41,969 puts vs 19,383 calls), and 1.29 based on today's volume. A ratio above 1 means more puts than calls.
What is KLAC's implied volatility?
At-the-money implied volatility for KLAC options expiring November 20, 2026 is about 59.8%, an annualized estimate of how much the market expects KLA stock to move.
How many KLAC option expiration dates are there?
KLAC has 13 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.