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: Mar 19, 2027
Days to expiration: 159
Share price: $195.57
Put/call ratio (OI): 1.53
Put/call ratio (volume): 1.86
ATM implied volatility: 57.1%
Expected move: ±$73.77
Open interest (C / P): 14.40K / 22.08K

KLAC options summary

The KLAC options chain for the March 19, 2027 expiration lists 155 call and 163 put contracts, with 159 days until expiration. Open interest stands at 14,401 calls and 22,080 puts, a put/call ratio of 1.53, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $196.00 strike is 57.1%, which implies the market expects a move of about ±$73.77 (37.7%) in KLA stock by expiration.

The most open interest sits at the $200.00 call (1.53K contracts) and the $140.00 put (1.82K contracts).

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

KLAC options chain · March 19, 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
0	10	96.3%	128.25	121.60	129.20	72.00	0.00	0.70	0.35	71.7%	1	104
—	—	—	—	—	—	73.00	0.00	0.00	1.05	25.0%	1	0
20	—	266.1%	157.75	147.90	158.60	74.00	—	—	—	—	—	—
—	—	—	—	—	—	75.00	0.05	1.60	3.20	79.3%	1	3
1	1	96.2%	99.50	118.30	125.40	76.00	0.75	2.10	2.60	86.9%	—	1
—	—	—	—	—	—	77.00	0.00	0.00	2.67	25.0%	50	0
—	—	—	—	—	—	78.00	0.70	2.60	2.80	87.3%	—	2
—	—	—	—	—	—	79.00	0.05	1.00	0.64	69.7%	5	6
—	—	—	—	—	—	80.00	0.00	1.05	1.10	68.8%	2	24
—	—	—	—	—	—	82.00	0.15	0.90	1.40	67.1%	1	32
—	—	—	—	—	—	83.00	1.05	2.85	3.30	85.1%	—	1
—	—	—	—	—	—	84.00	0.05	1.15	0.80	66.8%	1	20
—	—	—	—	—	—	86.00	0.10	1.20	1.70	66.0%	1	13
10	2	87.8%	120.90	106.90	114.00	88.00	—	—	—	—	—	—
—	—	—	—	—	—	90.00	0.00	1.15	1.25	61.4%	3	19
—	—	—	—	—	—	92.00	0.10	1.60	1.30	64.2%	1	17
—	—	—	—	—	—	94.00	0.40	1.50	1.70	63.8%	1	42
—	—	—	—	—	—	95.00	0.40	1.50	1.88	63.0%	10	56
—	—	—	—	—	—	96.00	0.65	1.35	1.50	62.8%	4	43
—	—	—	—	—	—	98.00	0.35	1.65	1.70	61.2%	4	70
21	2	72.5%	100.81	94.20	101.80	100.00	0.85	1.60	1.35	62.1%	3	60
20	14	81.0%	97.52	95.40	99.80	102.00	0.60	1.90	2.10	60.8%	1	6
—	—	—	—	—	—	104.00	1.10	2.00	2.00	62.0%	1	11
—	—	—	93.00	—	—	105.00	—	—	—	—	—	—
—	—	—	—	—	—	106.00	0.90	2.15	4.80	60.2%	90	114
—	—	—	—	—	—	108.00	1.20	2.30	2.05	60.5%	2	101
—	—	—	92.00	—	—	110.00	1.50	2.30	2.10	60.1%	1	127
—	—	—	—	—	—	112.00	1.65	2.65	2.25	60.3%	1	156
—	—	—	—	—	—	114.00	1.80	2.70	2.60	59.4%	3	96
0	—	—	96.20	0.00	0.00	115.00	1.90	2.80	5.70	59.2%	11	82
—	—	—	—	—	—	116.00	2.00	2.90	2.60	59.1%	2	50
—	—	—	—	—	—	118.00	2.00	3.30	3.33	58.7%	1	64
9	5	75.7%	85.00	79.50	84.80	120.00	2.40	3.40	3.09	58.5%	18	408
0	—	—	99.20	0.00	0.00	122.00	2.60	3.60	3.50	58.0%	1	540
—	—	—	—	—	—	124.00	2.85	4.00	3.65	58.1%	1	69
5	—	70.4%	66.82	73.40	80.60	125.00	2.95	4.10	3.60	57.8%	2	147
16	15	69.6%	79.05	72.10	80.00	126.00	3.10	4.20	3.80	57.6%	3	84
14	3	70.1%	53.00	71.10	78.20	128.00	3.40	4.50	4.00	57.4%	1	100
36	25	71.0%	62.89	71.40	75.40	130.00	4.00	4.80	4.80	57.8%	11	247
—	—	—	—	—	—	132.00	3.50	5.50	5.10	56.5%	2	301
0	—	—	85.90	0.00	0.00	134.00	3.80	5.90	4.80	56.4%	1	210
—	—	—	—	—	—	135.00	4.20	6.10	5.70	56.7%	2	67
—	—	—	—	—	—	136.00	4.60	6.30	5.90	57.0%	2	218
12	2	46.0%	110.70	56.60	60.70	138.00	5.00	6.70	6.20	56.9%	2	314
19	1	67.8%	68.09	61.60	68.90	140.00	4.90	7.10	6.80	55.7%	2	1,823
10	—	172.0%	100.29	99.00	105.10	142.00	5.50	7.30	7.20	55.5%	2	254
20	1	65.1%	53.65	58.50	64.70	144.00	6.00	8.00	7.70	55.8%	10	216
5	1	67.1%	64.23	58.20	65.00	145.00	6.20	8.20	6.90	55.6%	5	93
21	1	68.4%	42.11	58.80	64.00	146.00	6.20	8.30	8.10	54.9%	2	289
—	—	—	31.09	—	—	148.00	6.90	8.80	8.60	55.0%	16	388
40	1	65.2%	54.90	55.20	60.00	150.00	7.40	9.30	8.60	54.8%	1	1,653
—	—	—	36.60	—	—	152.00	7.70	9.90	9.40	54.4%	32	445
—	—	—	—	—	—	154.00	8.30	10.40	10.40	54.2%	2	496
3	1	66.8%	56.95	52.30	57.70	155.00	10.20	10.70	10.50	56.4%	40	239
47	3	64.8%	54.36	50.00	57.20	156.00	9.70	11.00	11.00	55.2%	1	361
—	—	—	32.90	—	—	158.00	9.80	11.70	11.50	54.5%	42	410
56	6	63.4%	49.49	48.10	53.10	160.00	11.10	12.50	11.70	55.4%	4	378
14	3	65.7%	49.54	47.70	53.00	162.00	10.80	13.00	12.80	53.8%	1	291
3	1	65.8%	55.00	46.70	51.80	164.00	11.50	13.70	13.70	53.7%	1	173
20	16	61.9%	50.55	44.10	49.90	165.00	12.50	14.00	13.20	54.4%	9	248
30	8	64.1%	33.80	45.40	49.30	166.00	13.20	14.40	14.00	54.8%	16	320
11	4	62.8%	37.05	43.20	48.10	168.00	12.70	15.20	14.60	53.3%	248	394
33	1	62.8%	45.35	42.20	46.90	170.00	13.90	16.20	15.10	53.9%	4	402
110	20	63.4%	52.05	41.80	45.70	172.00	14.40	16.90	16.00	53.4%	6	114
42	48	63.0%	38.21	40.50	44.50	174.00	16.20	17.60	16.80	54.2%	39	145
29	3	63.3%	33.81	40.20	44.00	175.00	17.30	17.90	17.90	54.8%	9	246
30	2	63.1%	26.65	39.60	43.40	176.00	16.00	18.70	18.30	53.3%	1	149
41	2	61.0%	32.00	36.70	42.30	178.00	16.80	19.40	20.30	52.9%	1	99
255	1	61.9%	37.40	36.60	41.20	180.00	17.80	20.30	19.50	52.9%	3	339
15	5	60.8%	31.30	34.90	39.80	182.00	18.70	21.40	20.50	53.0%	17	114
246	3	61.6%	42.89	34.50	39.10	184.00	19.40	22.40	22.00	52.7%	3	385
27	1	61.0%	35.90	34.60	37.40	185.00	19.80	22.90	21.50	52.6%	5	90
218	1	62.1%	33.50	34.40	37.80	186.00	20.20	24.20	20.90	53.3%	3	211
164	5	59.9%	36.30	32.20	36.00	188.00	21.30	24.50	21.30	52.6%	1	127
42	16	61.0%	35.65	32.30	35.10	190.00	22.20	25.40	23.30	52.3%	1	864
276	2	60.2%	34.00	30.50	34.40	192.00	23.10	26.50	23.60	52.1%	3	486
172	1	60.8%	20.50	30.50	33.20	194.00	25.80	27.20	27.20	53.3%	13	113
126	20	60.5%	32.50	30.10	32.50	195.00	24.70	28.10	27.20	52.0%	14	561
KLAC $195.57
130	2	61.8%	33.90	29.60	33.40	196.00	25.30	29.20	27.40	52.5%	9	240
133	2	59.4%	32.90	28.00	31.00	198.00	26.30	29.60	28.60	51.7%	2	176
1,533	10	60.1%	30.50	27.90	30.20	200.00	27.50	30.70	29.78	51.6%	2	638
135	78	59.7%	31.30	26.30	29.80	202.00	28.50	32.10	31.90	51.6%	10	67
156	2	59.2%	28.40	25.50	28.50	204.00	29.70	33.20	32.80	51.5%	1	222
122	17	60.0%	30.20	26.00	28.10	205.00	30.30	33.80	33.30	51.5%	1	87
36	1	60.3%	29.70	25.80	27.80	206.00	30.50	35.50	33.90	52.1%	8	50
28	2	60.4%	26.50	24.30	28.00	208.00	32.00	35.70	34.00	51.3%	1	60
178	69	60.3%	26.53	24.20	26.50	210.00	33.20	36.90	36.00	51.1%	1	22
73	4	60.0%	26.10	23.30	25.70	212.00	34.30	38.00	36.50	50.7%	1	56
30	1	59.9%	25.60	22.60	25.00	214.00	35.60	40.80	38.90	52.1%	1	40
63	10	60.1%	23.77	22.30	24.80	215.00	36.80	39.90	38.10	51.1%	1	92
41	1	59.4%	23.40	21.20	24.50	216.00	36.70	41.20	38.80	51.0%	1	225
42	9	59.6%	23.90	21.30	23.40	218.00	38.10	43.30	41.50	51.7%	3	89
487	6	59.8%	22.30	20.60	23.00	220.00	39.90	43.30	38.20	50.8%	1	71
130	4	59.6%	24.00	20.00	22.20	222.00	42.80	44.70	39.40	52.2%	1	14
129	1	58.8%	23.20	18.70	21.50	224.00	42.20	46.40	40.70	50.5%	1	39
63	17	59.5%	20.50	18.80	20.90	226.00	45.40	47.50	42.10	51.9%	1	10
64	19	59.8%	20.80	18.20	20.70	228.00	45.00	48.80	49.00	53.7%	1	46
342	4	59.2%	20.20	17.20	20.00	230.00	46.50	50.70	45.30	50.3%	1	12
60	5	59.8%	23.50	17.20	19.50	232.00	48.00	52.40	50.90	50.6%	1	95
455	1	59.6%	23.00	16.20	19.30	234.00	49.40	53.20	54.40	53.6%	2	225
92	1	59.6%	22.40	16.20	18.30	236.00	50.90	54.80	56.10	53.8%	3	28
87	5	59.6%	17.20	15.50	18.00	238.00	68.60	73.40	62.10	83.0%	26	165
294	4	59.4%	17.55	15.20	17.10	240.00	70.20	75.00	63.17	83.2%	6	16
72	1	58.7%	15.98	13.70	17.00	242.00	71.90	76.30	45.70	83.2%	2	1
141	1	58.9%	15.80	13.90	16.10	244.00	66.80	73.40	58.64	72.4%	—	30
205	3	58.5%	21.50	12.90	15.80	246.00	68.00	74.70	55.50	71.9%	—	12
136	2	59.5%	20.70	13.40	15.40	248.00	60.20	64.40	83.60	54.3%	3	7
1,093	22	58.1%	14.30	12.70	14.00	250.00	71.80	77.30	79.50	72.1%	180	802
486	3	59.4%	12.70	10.80	13.30	260.00	70.40	75.30	94.30	51.1%	3	70
289	7	59.8%	11.50	9.70	11.40	270.00	94.70	83.70	80.07	69.3%	1	770
892	10	59.6%	9.00	8.40	9.60	280.00	86.50	91.10	112.80	53.5%	3	80
493	10	59.8%	8.00	7.00	8.70	290.00	112.20	117.30	95.90	88.4%	1	69
961	3	60.4%	7.20	6.10	7.80	300.00	104.40	109.40	131.80	54.5%	2	31
437	2	60.7%	8.30	5.10	7.10	310.00	130.20	136.60	78.40	92.1%	12	22
393	1	59.9%	6.10	4.20	5.90	320.00	123.40	127.60	120.40	53.1%	1	27
102	4	61.2%	5.70	4.10	5.30	330.00	148.50	155.20	100.38	94.6%	6	6
80	1	60.9%	5.90	3.20	4.80	340.00	—	—	—	—	—	—
180	4	61.9%	5.20	3.10	4.30	350.00	151.00	159.00	174.65	65.3%	2	0
162	6	62.0%	3.40	2.70	3.80	360.00	—	—	—	—	—	—
162	2	62.4%	5.00	2.40	3.40	370.00	183.90	195.50	171.20	99.8%	2	1
238	7	63.0%	2.95	2.30	3.00	380.00	—	—	—	—	—	—
279	2	62.6%	2.70	2.00	2.50	390.00	—	—	—	—	—	—
35	27	63.0%	3.80	1.75	2.30	400.00	—	—	—	—	—	—
5	1	64.0%	2.15	1.55	2.30	410.00	—	—	—	—	—	—
66	13	64.1%	1.90	1.25	1.75	430.00	—	—	—	—	—	—
31	9	65.2%	1.85	1.15	1.75	440.00	—	—	—	—	—	—
—	—	—	—	—	—	720.00	0.00	0.00	16.90	—	15	15
—	—	—	—	—	—	800.00	0.00	0.00	53.00	—	—	0
—	—	—	—	—	—	820.00	0.00	0.00	22.00	—	3	3
—	—	—	—	—	—	840.00	0.00	0.00	23.85	—	1	1
—	—	—	—	—	—	860.00	0.00	0.00	25.55	—	1	1
—	—	—	—	—	—	900.00	0.00	0.00	29.64	—	—	1
—	—	—	—	—	—	940.00	0.00	0.00	68.00	—	—	0
—	—	—	—	—	—	960.00	0.00	0.00	40.00	—	1	1
1	1	50.0%	1,111.00	0.00	0.00	1,000.00	0.00	0.00	50.41	—	—	1
—	—	—	—	—	—	1,100.00	0.00	0.00	71.30	—	—	0
1	1	50.0%	991.95	0.00	0.00	1,220.00	88.00	104.70	103.05	—	4	3
2	2	—	660.05	962.80	976.00	1,260.00	78.80	94.00	97.00	—	2	2
0	1	50.0%	412.60	0.00	0.00	1,280.00	104.00	120.10	135.40	—	—	1
1	1	50.0%	860.70	0.00	0.00	1,300.00	0.00	0.00	117.50	—	2	2
1	—	50.0%	859.00	0.00	0.00	1,340.00	0.00	0.00	111.00	—	1	2
—	—	—	—	—	—	1,400.00	0.00	0.00	124.99	—	290	158
—	—	—	—	—	—	1,420.00	119.20	134.00	172.80	—	—	1
2	2	50.0%	585.90	0.00	0.00	1,440.00	125.90	138.00	169.45	—	4	4
2	1	50.0%	975.20	0.00	0.00	1,460.00	130.30	144.00	159.40	—	1	6
0	6	—	310.85	524.00	542.00	1,480.00	136.40	150.00	181.20	—	—	1
0	1	50.0%	350.00	0.00	0.00	1,500.00	144.00	158.00	167.80	—	1	1
0	—	50.0%	366.00	0.00	0.00	1,520.00	150.30	164.00	210.50	—	—	1
—	—	—	—	—	—	1,540.00	0.00	0.00	185.00	—	1	2
4	1	50.0%	676.00	0.00	0.00	1,560.00	—	—	—	—	—	—
0	—	50.0%	329.00	0.00	0.00	1,580.00	—	—	—	—	—	—
5	1	—	510.80	731.20	742.00	1,600.00	—	—	—	—	—	—
1	1	50.0%	641.50	0.00	0.00	1,620.00	—	—	—	—	—	—
—	—	—	—	—	—	1,640.00	191.10	206.00	266.90	—	—	1
3	1	50.0%	691.90	0.00	0.00	1,660.00	—	—	—	—	—	—
1	—	—	375.06	430.80	448.00	1,680.00	—	—	—	—	—	—
1	—	—	354.60	421.20	438.00	1,700.00	—	—	—	—	—	—
2	2	50.0%	676.89	0.00	0.00	1,720.00	0.00	0.00	238.50	—	—	5
3	2	50.0%	855.00	0.00	0.00	1,740.00	0.00	0.00	330.80	—	1	2
3	1	50.0%	683.40	0.00	0.00	1,760.00	240.20	254.00	328.70	—	2	3
4	1	50.0%	572.89	0.00	0.00	1,780.00	0.00	0.00	265.00	—	1	1
21	20	—	333.00	616.20	630.00	1,800.00	0.00	0.00	252.70	—	18	21
1	1	50.0%	484.50	0.00	0.00	1,820.00	—	—	—	—	—	—
17	47	50.0%	341.10	0.00	0.00	1,840.00	276.80	292.00	379.50	—	2	2
2	2	50.0%	396.00	0.00	0.00	1,850.00	281.50	296.00	360.20	—	—	3
9	7	50.0%	509.75	0.00	0.00	1,860.00	286.40	300.00	355.50	—	1	0
4	1	50.0%	321.48	0.00	0.00	1,880.00	—	—	—	—	—	—
0	1	50.0%	430.00	0.00	0.00	1,900.00	305.70	320.00	414.90	—	—	28
0	1	50.0%	516.39	0.00	0.00	1,920.00	0.00	0.00	356.20	—	2	101
1	—	—	246.00	549.40	560.00	1,940.00	0.00	0.00	375.30	—	2	4
1	—	—	240.20	541.90	556.00	1,950.00	0.00	0.00	375.90	—	—	1
1	—	—	304.10	311.50	329.90	1,960.00	335.70	350.00	460.50	—	—	1
2	1	50.0%	446.00	0.00	0.00	1,980.00	—	—	—	—	—	—
45	2	50.0%	527.85	0.00	0.00	2,000.00	0.00	0.00	356.10	—	36	36
—	—	—	—	—	—	2,020.00	367.10	382.00	455.50	—	—	1
1	—	50.0%	463.99	0.00	0.00	2,040.00	—	—	—	—	—	—
5	5	50.0%	336.05	0.00	0.00	2,050.00	—	—	—	—	—	—
1	—	—	260.00	494.30	508.00	2,060.00	0.00	0.00	388.18	—	1	2
—	—	—	—	—	—	2,080.00	0.00	0.00	438.00	—	1	1
7	3	50.0%	492.97	0.00	0.00	2,100.00	0.00	0.00	446.00	—	2	1
1	—	—	192.00	469.00	482.00	2,120.00	0.00	0.00	477.80	—	—	1
3	—	—	185.00	454.60	470.00	2,150.00	0.00	0.00	475.90	—	2	1
2	2	50.0%	389.00	0.00	0.00	2,160.00	0.00	0.00	482.10	—	2	0
2	1	50.0%	359.50	0.00	0.00	2,180.00	—	—	—	—	—	—
12	2	50.0%	431.28	0.00	0.00	2,200.00	—	—	—	—	—	—
1	—	50.0%	268.80	0.00	0.00	2,220.00	0.00	0.00	479.10	—	—	1
3	1	50.0%	522.10	0.00	0.00	2,240.00	—	—	—	—	—	—
2	1	50.0%	370.49	0.00	0.00	2,260.00	—	—	—	—	—	—
—	—	—	—	—	—	2,300.00	0.00	0.00	503.80	—	1	1
1	—	—	219.90	394.20	408.00	2,320.00	0.00	0.00	553.40	—	1	1
1	—	—	189.20	387.30	401.00	2,340.00	—	—	—	—	—	—
10	—	50.0%	390.80	0.00	0.00	2,400.00	—	—	—	—	—	—
1	1	50.0%	418.33	0.00	0.00	2,420.00	—	—	—	—	—	—
3	1	50.0%	512.70	0.00	0.00	2,460.00	—	—	—	—	—	—
5	2	50.0%	499.00	0.00	0.00	2,500.00	—	—	—	—	—	—
6	8	50.0%	482.20	0.00	0.00	2,600.00	—	—	—	—	—	—
36	2	50.0%	449.20	0.00	0.00	2,700.00	—	—	—	—	—	—
20	2	50.0%	354.00	0.00	0.00	2,800.00	—	—	—	—	—	—
7	—	50.0%	240.00	0.00	0.00	2,900.00	—	—	—	—	—	—

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 March 19, 2027 expiration, the KLAC put/call ratio based on open interest is 1.53 (22,080 puts vs 14,401 calls), and 1.86 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 March 19, 2027 is about 57.1%, 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.