KLA (KLAC) Options Chain

NASDAQ: KLACTechnologyElectronic ComponentsUSD

195.57-1.15 (-0.58%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $195.57
Put/call ratio (OI): 1.32
Put/call ratio (volume): 1.59
ATM implied volatility: 55.6%
Expected move: ±$55.74
Open interest (C / P): 43.78K / 57.80K

KLAC options summary

The KLAC options chain for the January 15, 2027 expiration lists 284 call and 282 put contracts, with 96 days until expiration. Open interest stands at 43,782 calls and 57,801 puts, a put/call ratio of 1.32, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $196.00 strike is 55.6%, which implies the market expects a move of about ±$55.74 (28.5%) in KLA stock by expiration.

The most open interest sits at the $220.00 call (1.83K contracts) and the $154.00 put (2.54K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

KLAC options chain · January 15, 2027

KLAC calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	149.71	—	—	29.00	0.00	0.50	0.20	164.4%	1	702
—	—	—	91.40	—	—	30.00	0.00	0.00	0.10	50.0%	—	0
—	—	—	64.60	—	—	31.00	0.00	4.90	0.05	238.3%	10	50
—	—	—	61.65	—	—	32.00	0.00	0.00	0.09	50.0%	—	0
—	—	—	—	—	—	33.00	0.00	8.60	0.20	266.2%	1	11
—	—	—	—	—	—	34.00	—	—	0.35	—	—	—
18	1	181.8%	149.60	158.20	164.80	35.00	—	—	0.24	—	—	—
—	—	—	106.94	—	—	36.00	—	—	0.43	—	—	—
—	—	—	156.80	—	—	37.00	0.00	7.10	0.36	235.6%	10	20
60	10	—	183.40	136.10	151.50	38.00	0.00	2.25	0.11	179.3%	10	510
—	—	—	104.72	—	—	39.00	0.00	8.30	0.41	237.9%	10	120
40	40	498.6%	202.00	172.50	187.30	40.00	0.00	4.80	0.20	203.7%	1	81
—	—	—	28.60	—	—	41.00	—	—	0.46	—	—	—
30	10	—	179.70	132.30	147.50	42.00	—	—	0.49	—	—	—
—	—	—	25.76	—	—	43.00	—	—	0.45	—	—	—
—	—	—	—	—	—	44.00	—	—	0.56	—	—	—
60	—	526.4%	167.66	173.10	188.10	45.00	0.00	2.10	0.10	159.0%	1	230
—	—	—	—	—	—	46.00	0.00	1.00	0.05	138.1%	4	140
—	—	—	—	—	—	47.00	—	—	0.60	—	—	—
0	—	—	148.74	0.00	0.00	48.00	0.00	1.40	0.34	141.7%	—	280
—	—	—	125.55	—	—	49.00	0.05	1.40	0.36	140.5%	—	90
48	1	159.2%	132.24	143.40	150.80	50.00	0.00	3.80	0.60	166.7%	—	260
—	—	—	—	—	—	51.00	0.00	0.00	0.15	50.0%	1	0
—	—	—	22.31	—	—	52.00	—	—	0.89	—	—	—
20	—	449.9%	181.55	165.10	179.70	54.00	0.00	0.00	0.20	50.0%	10	0
121	1	—	130.00	122.40	138.80	56.00	0.00	0.00	0.25	50.0%	25	0
—	—	—	52.89	—	—	58.00	0.00	8.50	1.30	181.9%	28	58
—	—	—	73.40	—	—	60.00	0.00	1.50	0.65	121.6%	—	740
1,040	—	—	201.00	112.90	128.10	62.00	0.00	0.60	0.73	102.6%	100	810
20	5	129.1%	122.90	129.50	136.40	64.00	0.00	0.60	0.17	99.9%	1	212
0	—	—	134.50	0.00	0.00	65.00	0.00	0.00	0.95	50.0%	100	0
—	—	—	38.85	—	—	66.00	0.00	1.05	1.62	105.9%	1	62
—	—	—	52.46	—	—	67.00	0.00	0.85	1.67	101.1%	2	302
—	—	—	56.43	—	—	68.00	0.00	0.65	2.17	95.9%	1	881
40	—	364.9%	182.30	150.70	165.80	69.00	0.00	1.10	1.45	102.6%	1	281
246	30	118.7%	107.00	124.80	129.00	70.00	0.00	0.65	0.25	93.5%	2	450
—	—	—	16.61	—	—	71.00	—	—	4.84	—	—	—
70	20	121.4%	118.00	121.90	128.60	72.00	0.00	0.85	0.35	94.7%	10	67
—	—	—	24.84	—	—	73.00	0.00	8.80	2.51	151.8%	12	30
36	2	116.1%	133.80	119.80	126.40	74.00	0.10	8.80	2.27	150.4%	1	98
0	—	—	131.77	0.00	0.00	75.00	0.00	0.65	0.70	87.6%	1	92
—	—	—	100.79	—	—	76.00	—	—	1.76	—	—	—
—	—	—	13.90	—	—	77.00	0.00	0.70	0.54	86.3%	2	661
120	—	316.6%	160.33	142.90	153.00	78.00	—	—	1.91	—	—	—
—	—	—	17.76	—	—	79.00	0.00	0.90	0.45	87.3%	4	133
230	1	104.6%	88.32	114.50	119.30	80.00	0.00	0.00	0.84	25.0%	1	0
0	—	—	122.54	0.00	0.00	81.00	—	—	3.60	—	—	—
177	1	96.0%	89.00	111.70	117.40	82.00	0.00	7.90	3.55	132.0%	92	198
140	—	310.3%	151.50	138.40	151.50	83.00	0.00	0.75	0.60	80.7%	100	235
—	—	—	61.50	—	—	84.00	0.00	0.75	0.70	79.6%	2	131
—	—	—	62.60	—	—	86.00	0.05	1.15	0.25	83.7%	3	1,556
—	—	—	62.07	—	—	88.00	0.00	0.00	0.98	25.0%	1	0
386	1	90.8%	93.30	104.20	109.40	90.00	0.00	0.80	0.40	74.4%	1	279
0	—	—	123.55	0.00	0.00	92.00	0.00	0.85	0.50	73.2%	1	124
70	5	—	96.00	89.70	97.80	94.00	0.00	0.00	2.30	25.0%	24	0
—	—	—	—	—	—	95.00	0.00	4.90	0.75	99.4%	1	1
80	—	269.1%	157.40	127.00	137.40	96.00	0.00	1.10	0.70	72.4%	1	122
148	1	84.6%	108.50	96.30	101.70	98.00	0.00	0.95	1.00	68.8%	10	361
638	3	88.7%	97.13	95.30	99.80	100.00	0.00	1.20	0.50	69.7%	10	733
0	—	—	96.00	0.00	0.00	102.00	0.30	2.15	6.80	77.8%	2	105
717	67	88.5%	93.65	91.60	96.40	104.00	0.00	1.30	0.80	67.0%	1	549
6	—	79.5%	92.22	88.00	96.40	105.00	0.00	1.30	0.64	66.2%	1	45
593	9	82.6%	91.85	88.30	94.90	106.00	0.05	1.15	1.50	64.4%	1	563
180	—	245.5%	115.86	116.90	127.40	108.00	0.10	1.40	0.90	65.2%	10	219
0	1	—	100.00	0.00	0.00	110.00	0.25	1.15	0.71	62.6%	1	364
0	—	—	74.59	0.00	0.00	112.00	0.05	1.60	1.82	62.8%	1	470
151	2	74.7%	84.88	80.80	86.50	114.00	0.10	1.85	2.65	63.2%	1	286
—	—	—	—	—	—	115.00	0.35	2.95	2.15	69.8%	1	29
—	—	—	72.96	—	—	116.00	0.40	2.15	1.33	65.0%	1	230
—	—	—	33.75	—	—	118.00	0.50	1.85	1.91	62.1%	1	286
542	1	72.4%	88.97	75.30	80.90	120.00	0.65	1.90	1.40	61.4%	4	590
231	30	77.4%	66.26	74.30	79.90	122.00	0.75	3.50	1.75	67.3%	4	316
—	—	—	43.09	—	—	124.00	1.05	1.80	1.90	59.4%	1	242
289	1	79.6%	67.17	72.50	77.50	125.00	1.35	1.80	1.60	59.9%	3	70
318	—	69.3%	62.30	69.60	75.40	126.00	1.20	2.00	1.75	59.3%	2	448
251	6	69.6%	74.44	68.00	73.70	128.00	1.15	2.30	1.78	58.6%	2	424
428	2	68.9%	71.14	66.20	71.90	130.00	1.55	2.35	1.90	58.6%	3	1,709
187	1	67.8%	67.88	64.40	70.00	132.00	1.65	2.55	2.15	58.0%	58	487
95	1	67.2%	66.21	62.60	68.30	134.00	1.85	2.80	3.20	57.8%	1	296
10	10	—	94.30	52.50	58.60	135.00	2.15	2.95	2.50	58.4%	2	728
188	1	70.7%	54.70	61.30	67.70	136.00	2.05	3.10	2.39	57.6%	1	634
301	—	33.5%	66.00	51.90	57.80	138.00	2.60	3.30	2.75	58.1%	2	612
908	7	65.6%	62.00	57.50	63.10	140.00	2.50	3.60	3.00	56.9%	1	1,083
373	1	69.1%	59.00	57.60	61.40	142.00	2.90	3.60	3.50	56.1%	7	308
164	1	69.0%	57.40	56.10	59.80	144.00	3.00	4.20	3.59	56.2%	1	483
1	—	66.9%	37.55	52.90	60.50	145.00	3.10	4.40	4.00	56.0%	2	445
582	2	63.9%	49.20	52.30	58.20	146.00	3.30	4.60	4.50	56.0%	2	472
80	—	201.0%	85.77	90.00	97.90	148.00	3.40	4.90	5.50	55.1%	1	518
879	2	66.9%	63.00	51.20	54.80	150.00	4.30	5.30	4.70	56.1%	1	1,009
106	4	68.9%	51.78	49.60	54.60	152.00	4.30	5.70	5.19	55.1%	1	1,604
261	4	68.1%	50.23	48.00	53.00	154.00	4.50	6.20	5.90	54.6%	1	2,544
103	1	62.5%	49.11	45.40	51.10	155.00	4.90	6.60	5.35	55.2%	2	320
77	10	60.6%	42.50	43.70	50.30	156.00	5.00	6.60	5.65	54.4%	12	432
292	1	64.3%	39.50	44.60	48.70	158.00	4.80	7.50	6.52	53.8%	1	542
217	18	62.5%	44.40	42.60	46.90	160.00	6.70	7.60	7.20	55.4%	3	1,525
61	2	66.5%	33.70	42.20	47.10	162.00	7.00	8.20	7.30	55.0%	2	1,289
214	2	61.0%	23.97	38.90	44.40	164.00	7.80	8.80	7.30	55.2%	2	572
10	4	63.1%	44.10	38.30	45.00	165.00	7.80	9.10	8.20	54.7%	2	713
250	2	62.6%	42.55	37.40	44.30	166.00	8.50	9.40	8.62	55.2%	13	1,913
115	1	65.0%	41.20	37.80	43.00	168.00	9.20	10.00	9.40	55.1%	50	1,119
512	1	57.6%	36.91	34.90	38.50	170.00	9.90	10.60	10.20	55.0%	46	840
66	2	60.2%	41.20	33.70	39.00	172.00	10.60	11.30	10.70	54.8%	18	258
200	10	62.3%	36.30	34.10	37.70	174.00	9.80	12.30	11.02	52.9%	15	251
63	3	62.1%	37.52	33.40	37.10	175.00	10.30	12.50	11.60	52.8%	25	192
151	10	62.2%	35.10	32.90	36.50	176.00	12.00	12.80	11.60	54.5%	4	184
580	1	59.3%	39.10	29.80	35.30	178.00	12.80	13.70	13.20	54.5%	1	221
393	1	59.5%	34.40	28.90	34.10	180.00	13.10	14.40	15.10	53.6%	2	1,634
339	1	61.7%	29.90	29.60	32.90	182.00	13.00	15.30	12.85	52.3%	1	248
303	1	61.2%	35.80	28.20	31.80	184.00	13.50	16.70	13.50	52.4%	4	225
259	2	59.0%	32.54	26.00	31.30	185.00	14.70	17.60	16.50	53.9%	1	879
310	4	58.8%	27.94	26.70	29.50	186.00	14.20	17.80	17.80	52.2%	1	1,181
60	1	58.8%	35.75	24.50	29.70	188.00	15.20	18.90	18.30	52.4%	1	67
1,296	5	57.6%	28.08	23.50	27.80	190.00	16.70	20.50	20.49	53.8%	2	1,838
297	1	57.6%	23.00	22.50	26.90	192.00	19.10	20.00	19.70	53.6%	30	1,065
249	3	59.4%	26.00	23.30	25.70	194.00	18.20	22.40	19.60	52.8%	3	179
444	6	58.3%	27.00	21.30	25.90	195.00	19.40	23.10	20.77	53.8%	6	1,514
KLAC $195.57
88	1	59.8%	23.40	22.50	25.00	196.00	19.70	22.00	19.52	51.4%	1	487
249	3	59.1%	22.80	21.60	23.70	198.00	20.50	23.70	21.00	51.7%	1	221
1,621	9	57.9%	21.68	20.60	22.00	200.00	21.40	26.90	23.90	53.9%	14	1,113
152	1	57.9%	23.00	18.40	22.60	202.00	22.50	27.40	24.20	53.0%	42	342
119	75	57.0%	24.00	17.90	20.80	204.00	23.40	27.60	27.60	51.3%	3	75
251	1	59.9%	22.38	18.30	22.00	205.00	24.00	29.00	23.20	52.3%	1	91
248	4	58.4%	22.35	18.20	20.10	206.00	26.30	27.60	27.60	51.8%	1	97
141	1	57.6%	18.60	17.60	18.60	208.00	26.30	29.50	29.90	51.0%	1	134
1,195	3	57.9%	17.70	16.80	18.20	210.00	27.40	31.60	25.90	51.8%	1	116
65	1	58.3%	17.50	15.90	18.10	212.00	28.40	33.70	27.10	52.4%	3	51
101	4	56.7%	18.90	14.60	16.80	214.00	30.60	34.30	29.31	52.5%	48	93
293	18	56.8%	15.77	14.90	15.90	215.00	30.70	34.90	40.40	51.6%	11	129
156	4	58.0%	23.30	14.80	16.30	216.00	31.00	34.60	32.80	54.5%	1	624
217	1	57.0%	16.30	14.10	15.00	218.00	32.50	36.60	31.80	50.8%	1	88
1,834	7	57.5%	14.00	13.40	14.90	220.00	34.20	37.90	57.71	51.0%	1	315
302	2	57.3%	14.10	12.60	14.40	222.00	36.80	38.80	34.40	51.8%	7	141
371	1	57.3%	13.20	12.50	13.40	224.00	36.70	42.00	35.90	52.0%	4	12
450	2	57.4%	13.00	11.80	13.60	225.00	37.40	41.00	36.50	54.4%	4	212
328	10	58.0%	13.10	11.90	13.50	226.00	38.20	41.90	61.40	54.8%	5	56
349	1	57.7%	13.90	11.50	12.60	228.00	39.60	45.40	64.20	52.4%	2	48
448	1	57.3%	12.35	10.40	12.40	230.00	41.10	45.40	44.53	50.2%	20	58
449	2	57.9%	12.90	10.50	11.80	232.00	42.70	48.50	44.20	52.4%	1	71
58	2	57.6%	12.50	9.90	11.30	234.00	44.20	50.20	45.00	52.5%	1	125
464	2	57.9%	10.80	9.60	11.30	235.00	0.00	0.00	49.60	—	4	0
411	1	57.9%	11.90	9.50	11.00	236.00	0.00	0.00	50.40	—	8	0
121	1	57.6%	11.60	8.80	10.60	238.00	0.00	0.00	63.70	—	17	0
837	2	57.9%	9.40	8.70	10.10	240.00	0.00	0.00	64.44	—	1	0
316	1	57.1%	9.20	8.30	9.20	242.00	50.60	54.60	76.10	55.4%	2	62
104	2	58.3%	9.00	7.70	9.80	244.00	67.80	72.90	67.10	93.6%	21	97
85	1	57.7%	8.06	7.50	8.90	246.00	64.60	69.60	86.40	81.3%	2	47
826	3	59.1%	9.40	7.10	9.50	248.00	66.10	71.30	88.00	81.4%	2	46
1,457	25	58.0%	7.65	7.00	8.20	250.00	56.70	61.50	52.00	56.3%	1	401
426	15	58.5%	6.60	5.30	7.20	260.00	65.80	70.10	80.10	56.5%	1	381
797	1	58.3%	5.60	4.20	5.70	270.00	85.20	91.10	103.90	86.1%	1	100
629	2	60.3%	5.50	3.60	5.30	280.00	100.30	105.80	93.00	104.3%	3	26
752	1	58.9%	3.55	2.35	4.20	290.00	93.30	97.50	109.60	57.9%	1	74
922	3	59.7%	2.70	2.15	3.40	300.00	101.60	106.90	118.23	58.1%	3	54
829	1	62.5%	2.93	1.80	3.60	310.00	122.40	130.50	129.90	98.1%	10	6
585	5	59.7%	1.85	1.45	2.10	320.00	0.00	0.00	132.85	—	2	0
474	4	61.1%	1.50	1.30	1.90	330.00	145.70	153.30	96.00	114.6%	4	5
562	357	61.7%	1.25	1.10	1.60	340.00	0.00	9.60	3.52	—	5	8
251	40	61.0%	1.06	0.60	1.45	350.00	165.10	172.80	146.65	119.7%	4	7
293	3	62.5%	1.65	0.50	1.40	360.00	0.00	6.80	4.34	—	2	4
165	1	66.3%	1.61	0.25	1.95	370.00	0.00	9.60	4.57	—	2	2
206	1	68.2%	1.62	0.15	2.00	380.00	191.00	206.90	123.51	128.7%	34	0
350	4	68.8%	1.60	0.05	1.85	390.00	196.40	212.30	208.27	116.2%	1	0
82	25	68.6%	1.90	0.00	1.55	400.00	0.00	9.60	4.98	—	2	8
67	10	72.7%	1.15	0.20	1.70	410.00	0.00	9.60	4.61	—	28	11
118	5	71.1%	1.05	0.00	1.40	420.00	0.00	9.60	4.92	—	28	22
58	1	70.4%	1.14	0.00	1.10	430.00	0.00	0.00	4.50	—	1	0
572	8	68.4%	0.30	0.05	0.70	440.00	245.80	262.30	258.27	127.1%	8	0
8	2	25.0%	1,676.59	0.00	0.00	450.00	0.00	0.00	2.94	—	46	23
—	—	—	—	—	—	460.00	1.00	10.00	7.00	—	2	16
—	—	—	—	—	—	470.00	0.00	0.00	6.00	—	1	0
1	1	25.0%	1,487.40	0.00	0.00	480.00	0.00	0.00	3.40	—	42	28
1	—	—	1,255.50	1,622.60	1,636.90	490.00	0.00	0.00	3.60	—	1	9
5	2	—	1,245.80	1,613.00	1,627.50	500.00	0.00	0.00	6.03	—	10	26
—	—	—	—	—	—	510.00	0.00	0.00	8.59	—	2	0
1	—	—	223.06	303.00	310.00	520.00	0.00	0.00	8.90	—	1	0
2	—	50.0%	1,815.50	0.00	0.00	540.00	0.00	0.00	3.50	—	1	20
12	1	50.0%	1,477.10	0.00	0.00	560.00	0.00	0.00	6.49	—	1	63
1	—	—	528.85	592.00	601.00	580.00	3.00	10.10	15.86	—	2	3
9	1	—	734.00	842.00	857.40	600.00	0.00	0.00	6.50	—	3	74
114	5	—	634.50	804.00	814.00	620.00	0.00	0.00	7.40	—	1	92
2	1	—	857.50	1,164.50	1,180.60	640.00	0.00	0.00	7.72	—	2	23
51	20	50.0%	1,345.00	0.00	0.00	650.00	0.00	0.00	22.00	—	1	0
2	2	—	388.50	528.00	536.00	660.00	105.00	113.00	91.05	—	2	6
3	1	—	524.58	520.00	528.00	670.00	14.00	22.20	35.40	—	2	30
0	2	—	564.25	861.00	870.00	680.00	0.00	0.00	18.20	—	1	0
4	1	50.0%	1,295.11	0.00	0.00	690.00	0.00	0.00	11.10	—	4	28
26	2	50.0%	1,642.70	0.00	0.00	700.00	0.00	0.00	11.59	—	1	46
0	3	—	166.10	259.10	268.00	710.00	50.00	59.00	48.40	—	—	2
7	1	50.0%	1,681.96	0.00	0.00	720.00	18.00	28.00	29.44	—	2	5
9	5	—	248.39	400.00	408.00	730.00	0.00	0.00	25.19	—	1	0
4	1	—	1,149.50	1,386.50	1,401.40	740.00	7.20	14.50	15.47	—	2	10
9	1	50.0%	1,317.70	0.00	0.00	750.00	7.70	14.50	12.97	—	1	8
3	3	—	1,007.90	1,368.50	1,382.00	760.00	8.20	15.30	17.58	—	12	37
17	16	337.0%	139.00	62.00	71.00	770.00	0.00	0.00	31.50	—	18	0
12	1	50.0%	1,603.30	0.00	0.00	780.00	9.20	16.20	19.13	—	12	40
6	8	—	177.60	253.70	261.00	790.00	38.00	47.00	32.99	—	4	15
0	1	50.0%	718.80	0.00	0.00	800.00	0.00	0.00	18.00	—	1	5
3	2	50.0%	1,225.41	0.00	0.00	810.00	42.00	51.00	35.99	—	1	8
18	1	50.0%	1,079.51	0.00	0.00	820.00	66.00	74.00	66.60	—	17	19
14	1	50.0%	1,515.00	0.00	0.00	830.00	11.80	19.40	18.65	—	1	17
0	1	50.0%	615.00	0.00	0.00	840.00	12.40	19.10	19.30	—	1	13
9	1	—	626.00	626.00	641.30	860.00	0.00	0.00	25.77	—	2	154
21	7	—	620.68	610.40	625.80	880.00	0.00	0.00	23.58	—	46	31
39	1	50.0%	1,255.10	0.00	0.00	900.00	0.00	0.00	21.07	—	1	23
18	3	50.0%	1,235.52	0.00	0.00	920.00	0.00	0.00	19.70	—	2	12
6	1	50.0%	1,219.40	0.00	0.00	940.00	0.00	0.00	57.50	—	1	0
8	2	50.0%	1,201.80	0.00	0.00	960.00	0.00	0.00	73.91	—	1	0
15	1	50.0%	1,317.50	0.00	0.00	980.00	0.00	0.00	38.10	—	4	37
66	1	50.0%	1,222.90	0.00	0.00	1,000.00	0.00	0.00	33.05	—	10	67
12	2	50.0%	960.00	0.00	0.00	1,020.00	0.00	0.00	40.30	—	2	10
70	5	50.0%	810.40	0.00	0.00	1,040.00	0.00	0.00	32.00	—	2	35
59	1	50.0%	1,149.30	0.00	0.00	1,060.00	0.00	0.00	44.07	—	6	56
18	1	50.0%	1,158.60	0.00	0.00	1,080.00	82.00	90.00	74.50	—	12	17
9	1	50.0%	815.82	0.00	0.00	1,100.00	0.00	0.00	45.10	—	1	28
3	1	50.0%	745.90	0.00	0.00	1,120.00	0.00	0.00	48.00	—	175	48
14	10	—	745.20	1,032.00	1,046.00	1,140.00	0.00	0.00	59.64	—	1	19
13	1	—	729.60	1,016.30	1,030.00	1,160.00	57.80	67.30	72.30	—	1	10
9	2	—	337.46	449.20	466.00	1,180.00	0.00	0.00	50.50	—	2	22
80	1	50.0%	1,059.80	0.00	0.00	1,200.00	0.00	0.00	61.30	—	1	52
21	1	50.0%	710.80	0.00	0.00	1,220.00	0.00	0.00	74.30	—	5	23
0	1	50.0%	430.94	0.00	0.00	1,240.00	0.00	0.00	68.55	—	5	22
32	2	50.0%	804.60	0.00	0.00	1,260.00	60.40	68.10	98.30	—	30	36
28	3	50.0%	789.79	0.00	0.00	1,280.00	0.00	0.00	103.80	—	30	36
44	1	50.0%	719.78	0.00	0.00	1,300.00	0.00	0.00	80.38	—	5	148
18	1	—	595.65	887.40	900.00	1,320.00	0.00	0.00	77.00	—	10	38
9	1	—	685.90	872.90	886.00	1,340.00	0.00	0.00	102.30	—	5	21
19	1	—	702.40	857.80	870.00	1,360.00	0.00	0.00	89.10	—	20	51
30	1	—	554.88	842.40	855.50	1,380.00	0.00	0.00	92.30	—	50	50
92	1	50.0%	590.32	0.00	0.00	1,400.00	0.00	0.00	93.45	—	21	27
36	5	50.0%	835.85	0.00	0.00	1,420.00	0.00	0.00	100.03	—	21	21
17	1	50.0%	536.05	0.00	0.00	1,440.00	0.00	0.00	108.60	—	5	38
62	1	—	460.10	782.70	796.00	1,460.00	0.00	0.00	120.85	—	3	17
8	2	50.0%	857.71	0.00	0.00	1,480.00	0.00	0.00	126.40	—	1	58
87	1	50.0%	1,013.00	0.00	0.00	1,500.00	0.00	0.00	127.00	—	1	48
12	1	—	480.90	743.10	754.00	1,520.00	0.00	0.00	133.10	—	5	155
25	17	50.0%	591.70	0.00	0.00	1,540.00	0.00	0.00	135.77	—	18	50
7	10	50.0%	665.70	0.00	0.00	1,560.00	0.00	0.00	141.50	—	1	47
27	1	50.0%	606.00	0.00	0.00	1,580.00	0.00	0.00	155.70	—	1	41
14	1	50.0%	943.65	0.00	0.00	1,600.00	0.00	0.00	135.20	—	55	131
6	1	50.0%	887.00	0.00	0.00	1,620.00	0.00	0.00	155.40	—	2	107
20	1	50.0%	606.70	0.00	0.00	1,640.00	0.00	0.00	144.50	—	20	39
20	10	50.0%	631.21	0.00	0.00	1,660.00	0.00	0.00	178.45	—	1	35
9	1	50.0%	637.51	0.00	0.00	1,680.00	0.00	0.00	203.00	—	1	118
54	2	50.0%	847.55	0.00	0.00	1,700.00	0.00	0.00	208.70	—	1	13
7	1	50.0%	628.50	0.00	0.00	1,720.00	0.00	0.00	207.10	—	6	12
21	2	50.0%	722.60	0.00	0.00	1,740.00	0.00	0.00	205.50	—	1	22
18	4	50.0%	669.48	0.00	0.00	1,760.00	0.00	0.00	226.60	—	1	3
60	10	50.0%	550.00	0.00	0.00	1,780.00	0.00	0.00	223.00	—	2	5
26	3	50.0%	855.05	0.00	0.00	1,800.00	0.00	0.00	210.00	—	5	22
13	10	—	349.62	558.10	570.00	1,820.00	0.00	0.00	216.39	—	10	17
24	2	50.0%	424.39	0.00	0.00	1,840.00	0.00	0.00	247.40	—	5	6
7	2	50.0%	564.49	0.00	0.00	1,850.00	0.00	0.00	348.60	—	1	3
29	3	50.0%	486.60	0.00	0.00	1,860.00	0.00	0.00	249.00	—	1	7
5	2	50.0%	744.52	0.00	0.00	1,880.00	0.00	0.00	297.52	—	2	3
123	2	50.0%	795.55	0.00	0.00	1,900.00	0.00	0.00	268.30	—	41	126
23	34	50.0%	390.56	0.00	0.00	1,920.00	0.00	0.00	243.00	—	10	94
21	3	50.0%	548.50	0.00	0.00	1,940.00	0.00	0.00	352.08	—	2	2
38	1	50.0%	382.54	0.00	0.00	1,950.00	0.00	0.00	358.50	—	125	125
5	1	50.0%	733.10	0.00	0.00	1,960.00	0.00	0.00	338.20	—	1	4
18	5	50.0%	722.20	0.00	0.00	1,980.00	0.00	0.00	376.10	—	5	15
84	61	50.0%	443.10	0.00	0.00	2,000.00	0.00	0.00	334.80	—	17	14
8	2	50.0%	437.10	0.00	0.00	2,020.00	0.00	0.00	345.60	—	9	28
4	2	—	228.30	448.20	462.00	2,040.00	—	—	—	—	—	—
5	1	—	241.50	444.00	458.00	2,050.00	0.00	0.00	355.20	—	5	5
21	11	50.0%	449.15	0.00	0.00	2,060.00	0.00	0.00	322.60	—	1	3
12	1	50.0%	417.75	0.00	0.00	2,080.00	0.00	0.00	334.70	—	2	2
38	1	50.0%	554.00	0.00	0.00	2,100.00	0.00	0.00	340.55	—	1	7
1	5	50.0%	433.65	0.00	0.00	2,120.00	0.00	0.00	395.40	—	2	2
7	10	50.0%	520.00	0.00	0.00	2,140.00	0.00	0.00	404.60	—	2	2
24	20	50.0%	426.54	0.00	0.00	2,150.00	0.00	0.00	416.00	—	8	7
1	1	50.0%	220.80	0.00	0.00	2,160.00	0.00	0.00	412.40	—	6	6
2	1	50.0%	440.00	0.00	0.00	2,180.00	—	—	—	—	—	—
154	4	50.0%	455.13	0.00	0.00	2,200.00	0.00	0.00	386.00	—	10	13
26	2	50.0%	535.00	0.00	0.00	2,220.00	0.00	0.00	394.00	—	10	12
24	10	50.0%	500.00	0.00	0.00	2,240.00	0.00	0.00	492.40	—	1	1
7	1	50.0%	365.60	0.00	0.00	2,250.00	0.00	0.00	439.00	—	10	22
17	1	50.0%	364.00	0.00	0.00	2,260.00	0.00	0.00	483.90	—	—	2
31	1	50.0%	406.00	0.00	0.00	2,280.00	0.00	0.00	493.30	—	—	2
28	1	50.0%	360.30	0.00	0.00	2,300.00	0.00	0.00	507.20	—	—	2
31	1	50.0%	343.60	0.00	0.00	2,320.00	0.00	0.00	517.80	—	—	1
2	1	50.0%	386.20	0.00	0.00	2,340.00	0.00	0.00	534.70	—	—	1
25	1	50.0%	335.63	0.00	0.00	2,350.00	0.00	0.00	533.90	—	—	1
35	1	50.0%	371.30	0.00	0.00	2,360.00	—	—	—	—	—	—
2	1	50.0%	474.00	0.00	0.00	2,380.00	—	—	—	—	—	—
41	3	50.0%	365.20	0.00	0.00	2,400.00	—	—	—	—	—	—
3	1	50.0%	302.50	0.00	0.00	2,420.00	0.00	0.00	610.80	—	1	3
4	1	50.0%	348.10	0.00	0.00	2,440.00	—	—	—	—	—	—
4	1	50.0%	366.50	0.00	0.00	2,460.00	—	—	—	—	—	—
77	1	50.0%	460.40	0.00	0.00	2,480.00	—	—	—	—	—	—
127	21	50.0%	512.00	0.00	0.00	2,500.00	—	—	—	—	—	—
49	2	50.0%	465.46	0.00	0.00	2,600.00	—	—	—	—	—	—
77	3	50.0%	244.00	0.00	0.00	2,700.00	766.40	780.20	902.50	—	—	2
36	12	50.0%	405.71	0.00	0.00	2,800.00	—	—	—	—	—	—
40	1	50.0%	252.00	0.00	0.00	2,900.00	—	—	—	—	—	—
3	3	50.0%	156.90	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 January 15, 2027 expiration, the KLAC put/call ratio based on open interest is 1.32 (57,801 puts vs 43,782 calls), and 1.59 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 January 15, 2027 is about 55.6%, 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.