Lam Research Corp PS Ratio & PS Ratio Charts - LRCX

Current and historical daily PS Ratio for LRCX ( Lam Research Corp ) from 1990 to Jul 22 2026. The price to sales ratio is calculated by taking the current stock price and dividing it by the trailing twelve-month sales per share. The data is updated every 20 minutes during market hours. The PS ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS ratio is a great valuation tool for evaluating cyclical businesses where the PE ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean. Lam Research stock (LRCX) PS ratio as of Jul 22 2026 is 18.8. More Details

Lam Research Corp (LRCX) PS Ratio Chart

Lam Research Corp (LRCX) PS Ratio Historical Data

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Total 1208

Lam Research PS Ratio Historical Data
Date	PS Ratio Data	Date	PS Ratio Data
2026-07-22	19.1	19.14	18.28	18.79	2026-05-15	16.9	16.89	16.13	16.61
2026-07-21	19.1	19.14	18.28	18.79	2026-05-14	17.3	17.62	17.1	17.45
2026-07-20	18.7	18.93	17.81	17.9	2026-05-13	17.2	17.44	16.75	17.24
2026-07-17	17.7	18.79	17.42	18.28	2026-05-12	16.8	16.94	16.21	16.88
2026-07-16	19.0	19.64	18.39	18.73	2026-05-11	17.1	17.5	17.07	17.27
2026-07-15	20.8	20.84	18.66	19.57	2026-05-08	17.3	17.35	16.77	17.16
2026-07-14	20.7	20.69	19.77	20.19	2026-05-07	17.3	17.39	16.52	16.72
2026-07-13	19.5	19.72	19.07	19.25	2026-05-06	16.7	17.38	16.68	17.34
2026-07-10	19.9	20.7	19.73	20.44	2026-05-05	15.6	16.34	15.56	16.09
2026-07-09	21.3	21.58	20.42	20.61	2026-05-04	15.0	15.35	14.87	15.09
2026-07-08	19.0	19.69	18.83	19.44	2026-05-01	14.9	15.19	14.59	14.98
2026-07-07	18.8	19.3	18.27	19.03	2026-04-30	14.7	15.09	14.51	15.04
2026-07-06	21.3	21.36	20.32	20.43	2026-04-29	14.8	14.82	14.1	14.51
2026-07-02	22.8	22.9	19.98	20.5	2026-04-28	14.7	14.8	14.18	14.66
2026-07-01	23.6	24.24	22.23	22.83	2026-04-27	15.6	15.68	14.95	15.14
2026-06-30	24.3	25.58	24.15	25.28	2026-04-24	15.6	16.09	15.57	15.62
2026-06-29	22.4	24.21	22.12	23.97	2026-04-23	15.5	15.92	14.78	15.09
2026-06-26	22.5	22.75	21.84	22.12	2026-04-22	15.3	15.53	15.02	15.49
2026-06-25	23.8	23.8	21.72	23.44	2026-04-21	15.4	15.5	14.98	15.07
2026-06-24	21.4	21.99	21.09	21.87	2026-04-20	15.6	15.62	15.32	15.35
2026-06-23	21.6	22	21.31	21.66	2026-04-17	15.6	15.68	15.31	15.61
2026-06-22	23.2	23.91	22.87	23.89	2026-04-16	15.4	15.53	15.12	15.23
2026-06-18	23.2	23.4	22.57	22.7	2026-04-15	15.6	15.64	14.91	15.47
2026-06-17	22.3	23.2	21.78	21.83	2026-04-14	15.9	15.96	15.46	15.89
2026-06-16	22.5	22.93	21.52	21.55	2026-04-13	15.3	15.61	15.22	15.6
2026-06-15	22.5	22.93	22.31	22.69	2026-04-10	15.4	15.65	15.13	15.38
2026-06-12	21.0	21.81	20.71	21.4	2026-04-09	14.5	15.11	14.43	15.1
2026-06-11	19.6	21.28	19.61	21.15	2026-04-08	14.2	14.54	14.09	14.38
2026-06-10	18.9	20.31	18.61	18.77	2026-04-07	12.7	13.1	12.63	13.09
2026-06-09	19.6	20.37	17.85	19.09	2026-04-06	12.8	12.93	12.63	12.87
2026-06-08	18.6	19.29	18.38	18.93	2026-04-02	12.2	12.95	12.18	12.74
2026-06-05	18.7	18.87	17.66	17.69	2026-04-01	12.6	13.16	12.54	12.95
2026-06-04	19.2	19.97	18.94	19.63	2026-03-31	12.0	12.48	11.84	12.47
2026-06-03	19.6	20.2	19.38	20.05	2026-03-30	12.5	12.62	11.59	11.66
2026-06-02	18.9	19.58	18.72	19.51	2026-03-27	13.0	13.44	12.94	13.09
2026-06-01	18.0	18.72	17.91	18.5	2026-03-26	14.0	14.05	13.09	13.1
2026-05-29	18.8	18.92	18.48	18.56	2026-03-25	14.6	14.68	14.08	14.46
2026-05-28	18.5	18.82	18.01	18.55	2026-03-24	14.3	14.95	14.25	14.79
2026-05-27	19.4	19.45	18.34	18.61	2026-03-23	14.3	14.83	14.06	14.45
2026-05-26	18.4	18.9	18.07	18.83	2026-03-20	14.5	14.67	13.75	14.14
2026-05-22	17.8	18.09	17.69	17.82	2026-03-19	13.5	14.56	13.31	14.49
2026-05-21	17.1	17.69	17.02	17.63	2026-03-18	14.0	14.39	13.81	13.91
2026-05-20	16.3	17.13	16.19	17.04	2026-03-17	13.7	14.04	13.53	14.02
2026-05-19	15.6	16.26	15.39	15.95	2026-03-16	13.5	13.71	13.37	13.59
2026-05-18	17.1	17.19	15.93	16.22	2026-03-13	13.2	13.5	13.08	13.14

Lam Research Corp (LRCX) PS Ratio Comparison

Company	Market Cap(Mil)	PS Ratio

Business Description

Lam Research Corp

NAICS : 333248 SIC : 3559
ISIN : US5128073062

https://www.lamresearch.com

4650 Cushing Parkway, Fremont, CA, USA, 94538

Share Class Description:

LRCX: Ordinary Shares

Total Employee Number:

20,600

Compare

AMATKLACTERQENTGAMKRONTONVMIFORMACMRXAMS:ASMLTSE:8035TSE:6857SZSE:002371SHSE:688012XAMS:ASMTSE:6146SHSE:688820SZSE:301666TPE:7769

Traded in other countries / regions

LRCX.USALRCX.CanadaL1RC34.Brazil0JT5.UKLAR0.GermanyLRCX.MexicoLRC2.Austria1LRCX.ItalyLRCX.Switzerland

Index Membership

S&P 500 NASDAQ 100 Russell 1000 Russell 3000 MSCI World Index NASDAQ 100

IPO Date

1984-05-04

Description

Lam Research is one of the largest semiconductor wafer fabrication equipment manufacturers in the world. It specializes in deposition and etch, which entail the buildup of layers on a semiconductor and the subsequent selective removal of patterns from each layer. Lam holds the top market share in etch and holds the clear second share in deposition. It is more exposed to memory chipmakers for DRAM and NAND chips. It counts as top customers the largest chipmakers in the world, including TSMC, Samsung, Intel, and Micron.

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