Lam Research (LRCX) Options Chain

NASDAQ: LRCXTechnologyIndustrial Machinery/ComponentsUSD

318.84-1.75 (-0.55%)

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

Expiration date

Expiration: Sep 17, 2027
Days to expiration: 341
Share price: $318.84
Put/call ratio (OI): 4.87
Put/call ratio (volume): 1.42
ATM implied volatility: 55.8%
Expected move: ±$172.06
Open interest (C / P): 1.19K / 5.81K

LRCX options summary

The LRCX options chain for the September 17, 2027 expiration lists 39 call and 35 put contracts, with 341 days until expiration. Open interest stands at 1,193 calls and 5,813 puts, a put/call ratio of 4.87, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $320.00 strike is 55.8%, which implies the market expects a move of about ±$172.06 (54.0%) in Lam Research stock by expiration.

The most open interest sits at the $320.00 call (230 contracts) and the $210.00 put (1.57K contracts).

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

LRCX options chain · September 17, 2027

LRCX 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
4	1	75.7%	210.58	190.90	194.00	135.00	2.40	3.10	3.10	56.5%	117	118
—	—	—	—	—	—	140.00	2.61	4.30	3.58	57.3%	1	10
—	—	—	—	—	—	145.00	3.25	4.85	6.70	57.3%	—	9
1	1	72.4%	206.77	177.75	181.15	150.00	3.90	5.40	5.44	57.1%	1	9
—	—	—	—	—	—	155.00	4.30	6.10	8.40	56.6%	—	7
7	7	71.5%	194.33	169.95	173.00	160.00	5.25	6.70	5.61	56.6%	1	27
0	—	—	164.20	0.00	0.00	165.00	5.60	7.55	6.40	56.0%	5	32
6	1	70.1%	166.00	161.85	165.00	170.00	6.30	8.40	6.90	55.7%	10	29
—	—	—	—	—	—	175.00	7.10	8.60	7.95	54.7%	4	37
0	—	—	155.00	0.00	0.00	180.00	8.70	10.20	8.85	55.9%	3	30
10	1	67.5%	138.50	149.55	153.00	185.00	8.85	11.20	9.75	54.9%	3	799
1	1	67.5%	117.18	146.25	149.50	190.00	10.45	12.00	11.60	55.0%	1	205
1	1	66.7%	136.00	142.40	145.50	195.00	10.75	13.35	11.75	54.3%	2	29
17	1	66.5%	167.00	138.95	142.05	200.00	12.70	14.00	12.85	54.3%	2	78
2	2	65.5%	127.50	131.60	135.00	210.00	15.40	16.95	15.25	54.3%	3	1,571
3	1	64.9%	118.42	124.75	128.50	220.00	17.75	19.85	17.95	53.6%	3	71
5	1	64.4%	129.81	118.45	122.00	230.00	20.80	22.95	20.90	53.3%	2	418
18	3	63.6%	115.95	112.00	115.50	240.00	24.05	26.10	25.60	52.7%	5	110
13	7	63.1%	123.83	106.10	109.60	250.00	26.85	30.30	29.10	52.2%	3	137
16	1	63.0%	125.96	101.10	103.95	260.00	30.80	34.70	33.15	52.1%	4	249
18	1	62.4%	124.00	95.10	98.55	270.00	36.35	38.65	36.90	52.3%	20	597
13	1	62.0%	115.43	89.85	93.35	280.00	40.65	43.15	39.90	51.9%	1	161
1	2	61.9%	82.75	85.40	88.55	290.00	45.65	48.15	46.88	51.8%	1	322
45	2	61.4%	89.00	80.15	83.95	300.00	50.20	53.10	49.25	51.3%	3	176
24	1	61.2%	91.20	76.10	79.50	310.00	55.35	58.40	54.34	50.9%	6	53
LRCX $318.84
230	1	60.9%	77.20	71.85	75.20	320.00	61.00	64.00	59.25	50.7%	25	69
17	1	61.0%	69.50	68.30	71.40	330.00	67.05	69.50	69.05	50.4%	2	57
5	1	60.7%	90.41	64.30	67.75	340.00	72.90	75.00	72.95	50.7%	1	40
40	1	60.7%	87.00	60.75	64.50	350.00	79.85	81.65	80.00	50.1%	1	70
21	5	60.2%	77.70	57.45	60.30	360.00	85.80	88.85	86.50	51.1%	1	108
30	3	60.7%	69.30	54.55	58.30	370.00	92.35	95.60	92.95	51.0%	2	121
54	2	60.3%	56.00	51.55	54.75	380.00	98.75	102.95	90.10	51.1%	1	18
43	1	60.3%	55.50	48.90	52.00	390.00	105.80	109.70	102.80	50.6%	28	22
46	5	60.0%	48.00	45.70	49.40	400.00	113.05	117.00	116.85	50.4%	—	10
32	1	60.1%	45.90	43.45	46.95	410.00	120.25	124.35	124.25	50.1%	2	14
78	2	59.8%	51.65	40.65	44.60	420.00	—	—	—	—	—	—
28	4	59.9%	55.15	38.50	42.55	430.00	—	—	—	—	—	—
9	5	60.1%	43.00	37.40	40.20	440.00	—	—	—	—	—	—
57	35	59.5%	41.25	34.90	37.20	450.00	—	—	—	—	—	—
71	1	60.1%	39.30	33.45	36.45	460.00	—	—	—	—	—	—
12	3	60.1%	34.09	31.85	34.60	470.00	—	—	—	—	—	—
65	60	60.3%	36.10	30.50	33.10	480.00	—	—	—	—	—	—
150	19	60.2%	34.10	28.85	31.40	490.00	—	—	—	—	—	—

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 LRCX put/call ratio?

For the September 17, 2027 expiration, the LRCX put/call ratio based on open interest is 4.87 (5,813 puts vs 1,193 calls), and 1.42 based on today's volume. A ratio above 1 means more puts than calls.

What is LRCX's implied volatility?

At-the-money implied volatility for LRCX options expiring September 17, 2027 is about 55.8%, an annualized estimate of how much the market expects Lam Research stock to move.

How many LRCX option expiration dates are there?

LRCX has 15 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.