Power Integrations, Inc. (POWI) NASDAQ

84.19

+2.28(+2.78%)

Updated at June 02 04:00PM

Currency In USD

POWI Historical Return

If you invested $1000 in Power Integrations, Inc. (POWI) 10 years ago, it would be worth $3,668.41 as of June 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,100.24, while $1000 invested 1 year ago would be worth $1,719.57. This corresponds to total returns of 266.84%, 10.02%, 71.96%, respectively, with annualized returns of 13.87%, 1.93%, 71.96%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

POWI Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 01, 2026	82.77	81.91	81.91	84.24	80.29	980,949
May 29, 2026	86.66	84	84	89	83.03	1.86M
May 28, 2026	86.98	87.07	87.07	87.95	81.15	1.77M
May 27, 2026	88.17	86.9	86.9	88.17	80.56	2.84M
May 26, 2026	79.24	84.09	84.09	84.9	78	3.87M
May 22, 2026	70.83	70.85	70.85	70.85	70.12	1.15M
May 21, 2026	69.4	70.48	70.48	71.29	68.7	1.04M
May 20, 2026	69.08	69.13	69.13	69.78	67.38	1M
May 19, 2026	64.98	68.28	68.28	68.71	64.48	955,281
May 18, 2026	73.97	67.62	67.62	74.49	65.54	1.29M
May 15, 2026	69.5	73.24	73.24	73.54	68.8	1.39M
May 14, 2026	71.44	71.67	71.67	71.71	69.12	951,024
May 13, 2026	73.49	71.15	71.15	73.9	70.71	1.3M
May 12, 2026	73.07	70.91	70.91	73.21	68.59	987,348
May 11, 2026	74.03	74.34	74.34	75.21	70.44	1.5M
May 08, 2026	77.22	73.28	73.28	81.59	71.85	1.56M
May 07, 2026	77.64	71.83	71.83	77.77	71.63	1.68M
May 06, 2026	77.8	78.23	78.23	78.95	74.52	1.23M
May 05, 2026	73.66	77.08	77.08	77.21	73	993,104
May 04, 2026	73.55	72.85	72.85	74.23	70.49	1.97M
May 01, 2026	71.49	73.32	73.32	73.74	70.72	713,315
April 30, 2026	71.17	72.71	72.71	72.79	70.16	1.27M
April 29, 2026	67.92	69.69	69.69	71.67	67.89	1.31M
April 28, 2026	68	66.02	66.02	69.22	64.85	1.48M
April 27, 2026	73.35	70.62	70.62	73.35	68.87	925,805
April 24, 2026	74.99	73.54	73.54	75.5	72.75	1.22M
April 23, 2026	72.25	72.63	72.63	74.8	70.81	1.28M
April 22, 2026	69.89	71.73	71.73	76.22	69.5	2.69M
April 21, 2026	62.53	67.37	67.37	69.5	62.53	2.12M
April 20, 2026	58.98	61.83	61.83	62.28	58.7	1.25M
April 17, 2026	56.83	58.65	58.65	60.11	56.16	777,511
April 16, 2026	54.85	56.05	56.05	56.83	54.85	656,127
April 15, 2026	53.55	54.87	54.87	54.96	53.25	497,513
April 14, 2026	53.76	54.03	54.03	54.61	53.03	511,095
April 13, 2026	54.53	53.38	53.38	54.74	52.99	738,687
April 10, 2026	55.14	54.53	54.53	55.9	54.18	473,954
April 09, 2026	53.55	54.54	54.54	55.08	53.55	646,815
April 08, 2026	53.63	53.89	53.89	54.5	52.66	775,339
April 07, 2026	51.07	51.61	51.61	51.72	50.08	626,400
April 06, 2026	51.13	51.44	51.44	53.49	51	804,430
April 02, 2026	50.98	52.37	52.37	53.25	50.95	799,792
April 01, 2026	52.09	52.37	52.37	53.5	51.74	787,092
March 31, 2026	48.73	51.2	51.2	51.41	48.6	914,503
March 30, 2026	50.26	47.88	47.88	50.43	47.56	642,378
March 27, 2026	49.36	49.5	49.5	49.75	48.4	683,114
March 26, 2026	51.06	50.05	50.05	51.98	49.68	1.13M
March 25, 2026	51.83	51.99	51.99	52.08	51.1	638,956
March 24, 2026	47.01	50.81	50.81	51.13	47	1.05M
March 23, 2026	47.37	47.58	47.58	48.55	46.91	676,822
March 20, 2026	46.72	46.45	46.45	47.86	45.85	1.49M
March 19, 2026	44.89	46.63	46.63	47.3	44.49	785,097
March 18, 2026	47.2	46.08	46.08	47.23	45.98	640,783
March 17, 2026	47.25	47.63	47.63	48.35	47.02	605,606
March 16, 2026	48.12	46.77	46.77	48.57	46.73	2.18M
March 13, 2026	47.15	47.45	47.45	47.69	46.17	817,073
March 12, 2026	46.13	46.35	46.35	46.88	45.96	740,713
March 11, 2026	45.16	46.85	46.85	46.92	45.16	543,869
March 10, 2026	46.95	45.07	45.07	47.12	44.45	934,478
March 09, 2026	45.09	47.15	47.15	47.55	44.76	809,932
March 06, 2026	46.46	46.06	46.06	47.58	45.49	1.36M