Power Integrations Inc PE Ratio (TTM) & PE Ratio (TTM) Charts - POWI

Current and historical daily PE Ratio for POWI ( Power Integrations Inc ) from 1997 to Jul 21 2026. The price to earnings ratio is calculated by taking the current stock price and dividing it by the most recent trailing twelve-month earnings per share (EPS) number. The data is updated every 20 minutes during market hours. The PE ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. Therefore, lower-P/E stocks are more attractive than higher P/E stocks so long as the PE ratio is positive. Also for stocks with the same PE ratio, the one with faster growth business is more attractive. Power Integrations stock (POWI) PE ratio as of Jul 21 2026 is 247.97. More Details

Power Integrations Inc (POWI) PE Ratio (TTM) Chart

Power Integrations Inc (POWI) PE Ratio (TTM) Historical Data

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Total 1207

Power Integrations PE Ratio (TTM) Historical Data
Date	PE Ratio (TTM) Data	Date	PE Ratio (TTM) Data
2026-07-21	243.8	249.73	242	247.97	2026-05-14	238.1	239.03	230.4	238.9
2026-07-20	238.1	241.58	235.23	237.1	2026-05-13	245.0	246.34	235.7	237.17
2026-07-17	222.7	238.57	221.57	234.83	2026-05-12	243.6	244.03	228.63	236.37
2026-07-16	228.8	233.88	226.77	232.8	2026-05-11	246.8	250.7	234.8	247.8
2026-07-15	239.4	240.65	224.47	236.73	2026-05-08	257.4	271.96	239.5	244.27
2026-07-14	242.4	244.44	234.7	235.87	2026-05-07	258.8	259.23	238.77	239.43
2026-07-13	232.9	234.75	229.57	231.47	2026-05-06	259.3	263.17	248.4	260.77
2026-07-10	231.7	241	230.57	240.23	2026-05-05	245.5	257.37	243.33	256.93
2026-07-09	233.0	239.13	227.17	236.1	2026-05-04	245.2	247.43	234.97	242.83
2026-07-08	217.4	225.83	217.37	221.53	2026-05-01	238.3	245.8	235.73	244.4
2026-07-07	230.1	231.85	218.17	222.78	2026-04-30	237.2	242.63	233.87	242.37
2026-07-06	246.9	258.57	243.13	243.53	2026-04-29	226.4	238.91	226.3	232.3
2026-07-02	267.3	267.9	236.3	243.3	2026-04-28	226.7	230.73	216.17	220.07
2026-07-01	270.1	276.2	266.28	267.57	2026-04-27	244.5	244.5	229.57	235.4
2026-06-30	265.3	280.03	264.97	279.2	2026-04-24	250.0	251.67	242.48	245.13
2026-06-29	261.5	265.97	251.6	263.2	2026-04-23	240.8	249.33	236.04	242.1
2026-06-26	271.7	275.37	263.98	264.57	2026-04-22	233.0	254.07	231.67	239.1
2026-06-25	282.9	289.3	268.33	282.7	2026-04-21	208.4	231.67	208.43	224.57
2026-06-24	272.9	273.33	263.34	272.87	2026-04-20	196.6	207.58	195.67	206.1
2026-06-23	271.6	283.33	267.33	268.57	2026-04-17	189.4	200.35	187.2	195.5
2026-06-22	297.6	303.93	290.37	291.17	2026-04-16	182.8	189.43	182.82	186.83
2026-06-18	279.2	292.97	279.2	290.37	2026-04-15	178.5	183.2	177.5	182.9
2026-06-17	264.8	281.99	260.27	269.1	2026-04-14	179.2	182.02	176.77	180.1
2026-06-16	280.4	281.53	264	264.43	2026-04-13	181.8	182.47	176.63	177.93
2026-06-15	272.3	278.83	269.82	277.7	2026-04-10	183.8	186.32	180.59	181.77
2026-06-12	260.3	271.02	253.82	261.27	2026-04-09	178.5	183.58	178.5	181.8
2026-06-11	255.5	261.17	246.53	259.2	2026-04-08	178.8	181.66	175.53	179.63
2026-06-10	248.2	261.33	246.27	248.77	2026-04-07	170.2	172.4	166.93	172.03
2026-06-09	260.9	267.27	231.23	249.03	2026-04-06	170.4	178.3	170	171.47
2026-06-08	264.1	265.53	251.9	255.6	2026-04-02	169.9	177.5	169.85	174.57
2026-06-05	275.0	276.85	254.87	256.73	2026-04-01	173.6	178.33	172.45	174.57
2026-06-04	269.2	291.2	267.9	284.33	2026-03-31	162.1	171.37	162	170.67
2026-06-03	284.4	290.23	275.3	283.3	2026-03-30	167.5	168.1	158.53	159.6
2026-06-02	280.5	286.78	274.58	280.63	2026-03-27	126.6	127.56	124.09	126.92
2026-06-01	275.9	280.8	267.63	273.03	2026-03-26	130.9	133.28	127.37	128.33
2026-05-29	288.9	296.67	276.77	280	2026-03-25	132.9	133.54	131.03	133.31
2026-05-28	289.9	293.15	270.5	290.23	2026-03-24	120.5	131.1	120.51	130.28
2026-05-27	293.9	293.9	268.52	289.67	2026-03-23	121.5	124.49	120.27	122
2026-05-26	264.1	283	260	280.3	2026-03-20	119.8	122.72	117.56	119.1
2026-05-22	236.1	240.33	233.73	236.17	2026-03-19	115.1	121.28	114.08	119.56
2026-05-21	231.3	237.63	229	234.93	2026-03-18	121.0	121.09	117.9	118.15
2026-05-20	230.3	232.58	224.6	230.43	2026-03-17	121.2	123.97	120.55	122.13
2026-05-19	217.1	229.03	214.93	227.6	2026-03-16	123.4	124.53	119.82	119.92
2026-05-18	246.6	248.3	218.47	225.4	2026-03-13	120.9	122.27	118.38	121.67
2026-05-15	231.7	245.13	229.34	244.13	2026-03-12	118.3	120.23	117.85	118.85

Power Integrations Inc (POWI) PE Ratio (TTM) Comparison

Company	Market Cap(Mil)	PE Ratio (TTM)

Business Description

Power Integrations Inc

NAICS : 334413 SIC : 3674
ISIN : US7392761034

https://www.power.com

5245 Hellyer Avenue, San Jose, CA, USA, 95138-1002

Share Class Description:

POWI: Ordinary Shares

Total Employee Number:

877

Compare

NVTSSYNADIODPILASRHIMXWOLFAIPAMBQSKYTNVDATPE:2330AVGOMUXKRX:000660AMDINTCTSE:285ATXNMRVL

Traded in other countries / regions

POWI.USAPWI.Germany

Index Membership

Russell 2000 Russell 3000

IPO Date

1997-12-12

Description

Power Integrations Inc designs, develops, and markets analog and mixed-signal integrated circuits (ICs) and other electronic components and circuitry used in high-voltage power conversion. Products are used in power converters that convert electricity from a high-voltage source to the type of power required for a specified downstream use. Products are used in electronic products including mobile phones, computing and networking equipment, appliances, electronic utility meters, battery-powered tools, industrial controls, home automation, or Internet of Things applications such as networked thermostats, power strips, and security devices. Geographically, the company generates maximum revenue from China and Hong Kong.

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