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KLAC · Kla Corp · Options Chain

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Market Cap
$220.92B
Shares
1.31B

Options Chain

Underlying $168.56 · today Options Calculator
The selected snapshot is partial. Contract totals and positioning figures use only the returned rows.

Positioning

Sep 18, 2026 · 3 days to expiry · at least 354 contracts returned · mixed daily-bar sessions · Aug 26, 2025–Sep 15, 2026; 75 unknown
Put / call OI
1.54
Put-heavy positioning · partial
Open interest
154,207
as of Sep 11, 2026 · returned rows only
Volume
dated and unknown daily-bar sessions

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Bid Ask Last Strike Last Bid Ask Δ IV Vol OI
$125.90 $133.20 $0.10 $0.00 $8.60 2 7
$125.20 $129.90 $0.18 $0.00 $8.60 6 7
1 $123.90 $127.70 $179.60 $0.23 $0.00 $8.20 6 12
$123.50 $126.50 $0.00 $8.60
1 $122.40 $126.70 $123.85 $0.00 $8.40 10
2 $121.50 $124.60 $122.92 $0.00 $8.60 10
3 $120.60 $124.90 $122.57 $0.00 $8.60 50
10 3 $119.30 $123.60 $121.64 $0.00 $8.60 10
1 $118.60 $122.60 $121.00 $0.00 $8.60 400
10 $117.20 $121.70 $0.00 $8.60 20
$116.50 $120.80 $0.00 $8.60 20
1 $115.60 $119.40 $117.49 $0.00 $8.60 350
10 1 $114.50 $118.50 $116.56 $0.00 $8.60 20
$113.00 $117.60 $0.00 $8.60 30
$110.20 $117.20 $0.00 $8.60 20
$108.20 $114.80 $0.00 $8.60 150
10 $106.20 $114.60 $0.00 $8.60 110
$104.80 $113.20 $0.00 $8.60 140
30 $103.30 $109.20 $0.00 $8.60
10 1 $101.40 $107.00 $103.13 $0.30 $0.00 $8.60 9 39
1 $100.50 $103.90 $102.21 $0.00 $8.40 40
20 1 $99.20 $104.20 $101.31 $0.00 $8.40 20
103 1 $97.00 $104.10 $100.38 $0.00 $8.60
70 20 $97.60 $100.90 $119.95 $0.00 $8.40 130
20 $96.30 $101.20 $0.00 $8.60 60
40 20 $95.50 $100.20 $114.97 $0.60 $0.00 $8.40 1k 1.1k
50 9 $94.50 $97.50 $99.00 $0.30 $0.00 $8.60 10 25
$93.40 $96.70 $0.50 $0.00 $8.60 1 370
30 $92.60 $95.60 $0.00 $5.10 10
30 $91.50 $94.90 $0.00 $0.95 60
10 $90.60 $93.50 $1.15 $0.00 $8.60 10 60
$89.30 $94.10 $0.00 $8.60 240
$88.30 $94.50 $0.00 $8.60 330
30 $87.00 $92.00 $0.00 $7.70 20
$85.60 $91.80 $0.00 $8.60 720
38 20 $85.60 $88.70 $174.00 $0.26 $0.00 $1.00 1 865
$84.00 $89.80 $1.05 $0.00 $8.60 16 42
$83.30 $86.60 $0.65 $0.00 $8.60 30 85
40 $82.60 $85.50 $0.21 $0.00 $0.95 1 70
107 8 $81.30 $86.20 $87.22 $1.00 $0.00 $7.60 2 373
5 2 $79.50 $82.60 $99.96 $1.22 $0.00 $8.60 31 71
20 5 $77.60 $82.40 $96.00 $0.08 $0.00 $1.00 5 269
90 $75.50 $80.40 $0.13 $0.00 $1.00 10 441
100 2 $73.60 $78.20 $153.85 $0.05 $0.00 $1.00 10 411
190 $71.60 $76.20 $0.05 $0.00 $8.60 10 2.2k
120 $69.60 $74.50 $0.14 $0.00 $8.20 1 595
60 $67.40 $72.20 $1.63 $0.00 $8.60 23 450
52 20 $65.60 $68.50 $79.08 $0.20 $0.00 $0.15 1.6k 2.2k
30 $63.60 $66.50 $0.05 $0.00 $1.00 16 760
20 10 $61.50 $64.50 $76.29 $0.15 $0.00 $7.00 1 120
130 $59.60 $62.60 $0.05 $0.00 $6.40 1 310
50 10 $57.60 $60.50 $79.72 $0.10 $0.00 $7.00 1 368
160 1 $55.50 $60.20 $70.59 $0.05 $0.00 $0.05 20 1.5k
45 35 $53.60 $56.50 $82.70 $0.10 $0.00 $0.80 3 685
21 2 $51.40 $57.10 $55.65 $1.00 $0.00 $1.50 1 492
2 $50.50 $55.20 $54.68 $3.31 $0.00 $0.25 3 74
50 $49.30 $55.70 $0.05 $0.00 $0.60 10 2k
100 10 $47.60 $53.10 $83.20 $1.62 $0.00 $0.05 1 359
640 1 $45.60 $48.60 $47.27 $0.05 $0.00 $0.55 1 1.3k
120 $43.60 $49.10 $0.20 $0.00 $0.80 5 1.2k
190 $41.60 $47.10 $0.12 $0.00 $0.80 1 979
$40.10 $46.30 $0.20 $0.00 $0.80 6 185
110 10 $39.50 $45.10 $43.55 $0.85 $0.00 $0.60 3 671
155 10 $37.40 $43.50 $94.32 $0.22 $0.00 $0.80 2 636
94 4 $35.50 $41.30 $61.43 $0.02 $0.00 $0.20 8 1.5k
4 4 $34.30 $40.30 $58.34 $0.43 $0.00 $0.25 1 512
76 4 $33.30 $39.30 $57.05 $0.19 $0.00 $0.20 2 339
23 23 $32.60 $37.80 $56.77 $0.05 $0.00 $0.25 1 463
116 1 $31.40 $37.10 $36.00 $0.50 $0.00 $0.80 1 2.5k
40 13 $30.50 $36.10 $68.79 $0.55 $0.00 $0.75 50 2.3k
420 $29.60 $35.10 $0.30 $0.00 $0.60 1 855
30 $28.60 $33.50 $0.15 $0.00 $0.25 1 326
20 $27.60 $32.70 $0.41 $0.00 $0.25 2 376
$26.50 $31.40 $0.47 $0.00 $0.80 2 659
230 12 $26.60 $29.60 $27.50 $0.05 $0.00 $0.25 2 4k
30 $24.60 $29.50 $0.42 $0.00 $0.25 1 699
50 $23.70 $27.90 $0.05 $0.00 $0.65 1 746
30 $22.70 $27.50 $0.05 $0.00 $0.65 2 589
433 40 $21.70 $26.60 $60.10 $0.07 $0.00 $0.65 3 590
139 90 $20.70 $25.80 $27.20 $0.12 $0.00 $0.20 16 1.7k
287 4 89.6% 0.965 $20.00 $25.60 $24.06 $0.10 $0.00 $0.40 3 940
214 3 $18.50 $23.60 $42.81 $0.17 $0.05 $0.25 -0.03 82.1% 11 526
40 10 $17.80 $22.50 $38.27 $0.48 $0.00 $0.45 10 574
60 $16.50 $21.90 $0.15 $0.00 $0.85 1 517
500 5 $15.80 $19.90 $21.50 $0.20 $0.15 $0.30 -0.045 77.7% 26 3.2k
90 30 $14.70 $19.20 $120.07 $0.32 $0.00 $0.60 4 990
110 5 $13.90 $18.90 $20.16 $0.25 $0.05 $0.60 -0.063 76.3% 44 418
140 1 $13.00 $18.10 $50.50 $0.30 $0.05 $0.40 -0.051 66.9% 87 319
100 1 $12.00 $16.00 $13.80 $0.40 $0.15 $0.60 -0.075 71.1% 12 2.7k
189 1 $11.10 $15.20 $31.52 $0.50 $0.35 $0.60 -0.091 71.4% 16 2.5k
347 360 $10.40 $14.10 $59.50 $0.64 $0.25 $0.75 -0.099 68.2% 2 616
70 $9.20 $13.90 $0.73 $0.20 $0.90 -0.11 65.9% 45 244
55.9% 0.915 $9.00 $13.90 $0.72 $0.25 $1.10 -0.127 67.8% 1
145 20 $8.70 $12.30 $12.40 $0.78 $0.45 $1.10 -0.141 68.6% 5 330
625 24 44% 0.909 $8.20 $9.60 $8.52 $1.00 $0.95 $1.20 -0.186 67.1% 65 3.1k
567 1 49.1% 0.822 $6.80 $7.90 $9.25 $1.50 $1.25 $1.65 -0.24 65.2% 51 540
51.4% 0.793 $6.40 $7.70 $1.70 $1.20 $2.10 -0.26 66.5% 10 33
430 148 52.8% 0.727 $5.40 $6.60 $5.50 $2.20 $1.85 $2.35 -0.312 66.4% 21 515
13 7 53.5% 0.681 $4.80 $5.90 $4.80 $2.50 $2.20 $2.90 -0.351 68.1% 53 321
331 77 53.4% 0.636 $4.20 $5.20 $4.25 $3.10 $2.35 $3.40 -0.387 66.9% 55 1.6k
19 12 55.4% 0.562 $3.50 $4.40 $4.00 $3.80 $3.10 $4.00 -0.445 67.2% 1 32
274 11 55.6% 0.539 $3.20 $4.20 $3.36 $3.94 $3.30 $4.30 -0.464 67.4% 45 2.5k
1.2k 214 56.8% 0.447 $2.45 $3.20 $2.70 $5.00 $4.50 $5.40 -0.54 69% 158 2.5k
486 169 57% 0.36 $1.80 $2.35 $1.80 $6.40 $5.60 $6.80 -0.611 69.8% 2 582
20 77 57.8% 0.341 $1.50 $2.40 $1.78 $7.13 $5.90 $7.20 -0.628 70.3% 2 157
620 14 61.9% 0.297 $1.50 $1.95 $1.22 $8.90 $7.00 $8.40 -0.671 72.7% 16 988
126 24 61.6% 0.262 $1.30 $1.60 $1.25 $8.70 $8.20 $9.10 -0.69 77.2% 13 612
549 6 63.8% 0.238 $1.10 $1.55 $1.03 $9.90 $8.50 $10.00 -0.725 74.8% 5 306
245 218 64.4% 0.197 $0.80 $1.30 $1.50 $10.87 $7.20 $14.60 -0.735 85% 6 58
639 18 62.2% 0.175 $0.80 $0.95 $0.65 $12.05 $10.50 $14.60 -0.69 109.6% 31 446
1.1k 257 63% 0.132 $0.55 $0.70 $0.60 $12.82 $11.70 $16.30 -0.73 108.9% 44 4k
537 132 64.1% 0.099 $0.35 $0.55 $0.42 $15.00 $13.80 $16.20 -0.796 96.6% 3 647
123 34 66.8% 0.101 $0.15 $0.80 $0.35 $15.83 $12.00 $18.30 -0.823 90.2% 1 215
404 28 66.5% 0.078 $0.25 $0.45 $0.32 $17.20 $15.10 $18.10 -0.835 94.7% 13 704
402 54 68.5% 0.072 $0.10 $0.55 $0.20 $18.10 $16.40 $19.60 -0.814 108.7% 11 1.9k
853 2 70.2% 0.066 $0.10 $0.50 $0.20 $19.90 $16.80 $20.60 -0.838 104.9% 22 504
119 11 77.2% 0.069 $0.05 $0.65 $0.10 $20.25 $16.10 $24.00 -0.854 106.3% 2 21
637 6 $0.00 $0.50 $0.12 $21.10 $18.00 $23.60 -0.839 115% 14 433
3.7k 2.4k 77.2% 0.047 $0.05 $0.40 $0.10 $22.70 $21.60 $23.50 -0.863 115% 22 3.9k
820 3 $0.00 $0.45 $0.25 $25.00 $22.50 $27.30 8 676
155 50 $0.00 $2.05 $0.08 $13.31 $22.90 $27.90 -0.849 133.8% 2 2
888 55 $0.00 $0.20 $0.10 $26.27 $25.30 $27.10 2 359
669 50 95.4% 0.051 $0.05 $0.55 $0.12 $27.80 $25.40 $29.80 2 1.5k
258 3 $0.00 $0.95 $1.16 $25.41 $25.60 $31.00 1 367
3k 2.4k $0.00 $0.25 $0.05 $17.90 $26.30 $32.40 -0.934 111.8% 7 3
1.2k 16 91.3% 0.029 $0.05 $0.25 $0.10 $27.32 $27.20 $32.60 5 275
2.2k 13 $0.00 $0.10 $0.05 $32.60 $31.40 $33.60 22 3.2k
321 2 $0.00 $0.55 $0.78 $34.26 $30.80 $36.90 2 356
179 4 $0.00 $1.10 $1.80 $22.29 $29.40 $37.90 3 2
631 1 $0.00 $0.65 $0.05 $20.61 $32.70 $38.70 4 253
1.1k 2 $0.00 $0.50 $0.13 $35.38 $36.50 $39.70 2 275
522 3 $0.00 $0.50 $0.10 $36.00 $34.50 $42.60 373 184
50 18 $0.00 $1.55 $0.35 $36.20 $42.50
661 5 $0.00 $0.35 $0.08 $38.00 $38.10 $42.70 351 377
908 81 $0.00 $0.30 $0.09 $39.48 $41.50 $44.60 2 265
192 1 $0.00 $0.65 $0.35 $30.20 $41.10 $46.60 1 91
212 2 $0.00 $0.60 $1.05 $33.42 $43.10 $48.50 1 54
335 1 $0.00 $0.60 $0.05 $44.60 $44.10 $50.00 11 286
186 9 $0.00 $0.80 $0.21 $45.43 $44.90 $51.10 2 130
204 1 $0.00 $0.60 $0.45 $47.75 $47.10 $52.60 1 239
2k 5 $0.00 $0.05 $0.05 $50.08 $50.90 $53.10 1 514
409 74 $0.00 $1.00 $0.16 $53.06 $51.20 $56.80 1.8k 3
383 1 $0.00 $0.60 $0.06 $53.60 $53.10 $58.70 16k 456
1.4k 3 $0.00 $0.10 $0.03 $55.20 $53.90 $59.60 258 13
77 10 $0.00 $0.60 $0.31 $45.00 $54.90 $60.80 154 106
156 5 $0.00 $0.60 $0.60 $52.50 $57.10 $62.60 34 37
408 1 $0.00 $0.35 $0.18 $54.50 $59.10 $64.60 27 9
2k 6 $0.00 $0.60 $0.01 $56.00 $60.90 $66.50 91 28
175 9 $0.00 $0.80 $0.20 $52.80 $63.10 $68.50 116 34
240 6 $0.00 $0.80 $0.11 $49.00 $64.10 $69.60 1 4
116 2 $0.00 $0.60 $0.46 $55.00 $65.10 $70.60 264 63
269 244 $0.00 $0.60 $0.50 $61.70 $67.10 $72.60 21 8
845 6 $0.00 $0.05 $0.01 $69.00 $68.90 $75.00 30 123
317 1 $0.00 $1.00 $0.15 $60.90 $70.90 $76.80 190 53
631 11 $0.00 $0.80 $0.15 $67.70 $73.10 $78.50 271 71
517 1 $0.00 $0.80 $0.10 $64.80 $75.10 $80.70 136 40
613 2 $0.00 $0.05 $0.08 $67.00 $77.10 $82.60 15 10
781 15 $0.00 $0.05 $0.01 $81.60 $79.00 $84.90 1 65
2.7k 6 $0.00 $7.20 $0.35 $89.01 $88.90 $94.70 3 41
1.7k 3 $0.00 $0.05 $0.04 $88.70 $99.10 $104.60 75 23
978 15 $0.00 $0.30 $0.35 $110.00 $108.70 $114.50 22 4
544 2 $0.00 $1.65 $0.75 $107.23 $118.70 $125.50 2 2
1.8k 10 $0.00 $0.45 $0.03 $126.10 $128.70 $135.70 221 54
681 2 $0.00 $8.50 $0.40 $136.00 $138.70 $145.30 28 11
2.5k 1 $0.00 $0.10 $0.09 $142.39 $148.70 $154.50 2 6
321 10 $0.00 $7.90 $0.10 $152.41 $158.50 $165.50 2
169 105 $0.00 $2.50 $0.30 $88.80 $168.50 $175.10 4
407 30 $0.00 $1.00 $0.20 $178.50 $186.30
183 1 $0.00 $8.60 $0.05 $146.60 $188.70 $195.90 2
133 20 $0.00 $8.60 $0.05 $198.50 $205.30
79 133 $0.00 $1.20 $0.25 $116.80 $208.70 $215.30 10
322 1 $0.00 $8.60 $5.70 $106.80 $218.70 $224.90 15
76 10 $0.00 $0.40 $0.45 $5.30 $228.70 $235.30 1
6 1 $0.00 $8.60 $1.30 $3.80 $238.70 $245.70 1
242 61 $0.00 $8.00 $1.55 $248.50 $255.70
178 10 $0.00 $1.00 $0.05 $6.50 $258.50 $267.30 1
697 5 $0.00 $0.05 $0.40 $1.35 $268.30 $274.80 2
About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 26, 2025–Sep 15, 2026; 75 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

The selected expiration snapshot also reached its safety bound; totals and positioning figures cover only the returned rows, and completeness-dependent max pain and at-the-money volatility are withheld.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 177" for the wings.

Key facts CIK 319201 CUSIP 482480100 13F (30d) 95 filings 77 filers Visit website Investor relations