NASDAQ:POWI | Historical Stock Price | POWER INTEGRATIONS INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1997-12-12 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.93$4.45$10.25$23.62$54.44$125.461997-12-122026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2001-12-31$11.42$11.42774,600
2001-12-28$11.35$11.351,379,000
2001-12-27$11.27$11.26776,400
2001-12-26$10.90$10.90195,000
2001-12-24$11.08$11.0890,800
2001-12-21$11.22$11.22681,000
2001-12-20$10.67$10.67798,600
2001-12-19$11.53$11.53939,600
2001-12-18$12.40$12.40436,400
2001-12-17$11.79$11.79502,800
2001-12-14$11.53$11.531,011,400
2001-12-13$11.93$11.93593,200
2001-12-12$12.30$12.291,036,400
2001-12-11$12.68$12.68812,600
2001-12-10$12.65$12.651,136,200
2001-12-07$12.93$12.92380,400
2001-12-06$13.13$13.12436,400
2001-12-05$13.40$13.401,855,200
2001-12-04$11.76$11.761,365,400
2001-12-03$11.15$11.15565,400
2001-11-30$11.35$11.351,030,400
2001-11-29$11.21$11.201,288,800
2001-11-28$11.25$11.24333,600
2001-11-27$11.60$11.601,267,000
2001-11-26$11.80$11.80700,800
2001-11-23$11.50$11.50304,600
2001-11-21$11.40$11.40783,800
2001-11-20$11.39$11.381,847,000
2001-11-19$12.13$12.12849,800
2001-11-16$12.72$12.72440,000
2001-11-15$13.00$13.00565,000
2001-11-14$13.15$13.151,141,400
2001-11-13$13.55$13.551,510,600
2001-11-12$12.79$12.79712,000
2001-11-09$12.83$12.831,372,400
2001-11-08$13.03$13.032,203,000
2001-11-07$12.15$12.14776,200
2001-11-06$12.23$12.23569,000
2001-11-05$11.86$11.86743,400
2001-11-02$11.98$11.98713,600
2001-11-01$12.18$12.18446,400
2001-10-31$11.51$11.50736,800
2001-10-30$11.18$11.18914,400
2001-10-29$11.48$11.48667,000
2001-10-26$12.01$12.011,683,400
2001-10-25$12.36$12.351,110,200
2001-10-24$11.33$11.331,638,200
2001-10-23$12.01$12.001,470,400
2001-10-22$12.38$12.372,774,200
2001-10-19$11.55$11.54870,200
2001-10-18$10.54$10.531,364,400
2001-10-17$10.77$10.771,679,800
2001-10-16$10.90$10.901,503,600
2001-10-15$10.20$10.20945,200
2001-10-12$10.11$10.101,417,800
2001-10-11$9.79$9.791,884,600
2001-10-10$9.30$9.30436,400
2001-10-09$9.00$9.00411,200
2001-10-08$9.45$9.45315,000
2001-10-05$9.52$9.52242,000
2001-10-04$9.75$9.751,306,000
2001-10-03$9.50$9.502,209,200
2001-10-02$8.51$8.511,348,200
2001-10-01$8.29$8.291,158,400
2001-09-28$9.11$9.111,697,600
2001-09-27$9.30$9.303,267,600
2001-09-26$9.55$9.551,738,400
2001-09-25$10.70$10.701,646,200
2001-09-24$9.87$9.871,692,200
2001-09-21$9.33$9.32868,400
2001-09-20$8.46$8.46778,000
2001-09-19$8.14$8.13911,800
2001-09-18$8.15$8.15473,200
2001-09-17$8.95$8.94444,800
2001-09-10$9.66$9.66358,800
2001-09-07$10.08$10.08278,400
2001-09-06$10.00$10.00531,400
2001-09-05$10.35$10.352,027,800
2001-09-04$11.17$11.171,176,400
2001-08-31$11.85$11.851,676,000
2001-08-30$11.50$11.50560,200
2001-08-29$11.76$11.761,178,600
2001-08-28$11.61$11.611,518,400
2001-08-27$11.60$11.59565,000
2001-08-24$11.52$11.51524,800
2001-08-23$10.91$10.91443,800
2001-08-22$11.46$11.45228,000
2001-08-21$10.70$10.70386,200
2001-08-20$11.12$11.12358,000
2001-08-17$10.88$10.88332,000
2001-08-16$11.39$11.38452,000
2001-08-15$11.28$11.27501,200
2001-08-14$11.90$11.90784,000
2001-08-13$11.90$11.901,062,200
2001-08-10$11.25$11.25779,400
2001-08-09$11.25$11.24873,800
2001-08-08$11.28$11.271,150,400
2001-08-07$11.50$11.491,605,200
2001-08-06$11.85$11.852,204,400
2001-08-03$12.73$12.73845,400
2001-08-02$12.86$12.852,922,000
2001-08-01$12.50$12.503,983,800
2001-07-31$10.83$10.82478,000
2001-07-30$10.83$10.821,443,000
2001-07-27$11.11$11.111,490,600
2001-07-26$10.10$10.101,652,000
2001-07-25$9.93$9.921,282,000
2001-07-24$9.33$9.32814,600
2001-07-23$10.07$10.071,355,000
2001-07-20$9.89$9.892,926,200
2001-07-19$8.50$8.50591,200
2001-07-18$7.83$7.82343,600
2001-07-17$8.40$8.40140,400
2001-07-16$8.35$8.35117,400
2001-07-13$8.50$8.50338,200
2001-07-12$8.55$8.55462,600
2001-07-11$8.22$8.22617,400
2001-07-10$8.00$8.00450,000
2001-07-09$7.73$7.72254,000
2001-07-06$7.84$7.84214,200
2001-07-05$7.68$7.68142,400
2001-07-03$7.80$7.80110,800
2001-07-02$7.90$7.89266,800
2001-06-29$7.80$7.80431,600
2001-06-28$8.15$8.14669,200
2001-06-27$7.70$7.70433,600
2001-06-26$6.65$6.65227,800
2001-06-25$6.45$6.45255,000
2001-06-22$6.52$6.52238,200
2001-06-21$6.46$6.45215,800
2001-06-20$6.58$6.57331,600
2001-06-19$6.21$6.20224,400
2001-06-18$6.38$6.38197,400
2001-06-15$6.65$6.65298,000
2001-06-14$6.51$6.51145,400
2001-06-13$6.91$6.91159,000
2001-06-12$7.03$7.02446,000
2001-06-11$7.13$7.12161,600
2001-06-08$7.25$7.25194,000
2001-06-07$7.53$7.52842,600
2001-06-06$7.10$7.10754,200
2001-06-05$6.64$6.64601,400
2001-06-04$6.55$6.55899,400
2001-06-01$6.44$6.442,502,000
2001-05-31$6.05$6.052,255,600
2001-05-30$6.33$6.321,245,400
2001-05-29$7.44$7.43521,400
2001-05-25$8.00$8.00456,800
2001-05-24$8.10$8.10449,400
2001-05-23$8.36$8.36309,600
2001-05-22$8.98$8.98171,400
2001-05-21$9.40$9.40291,000
2001-05-18$9.36$9.35337,800
2001-05-17$9.23$9.22580,400
2001-05-16$8.50$8.50317,600
2001-05-15$8.42$8.41249,200
2001-05-14$8.33$8.33129,600
2001-05-11$8.55$8.55246,000
2001-05-10$8.97$8.96114,000
2001-05-09$9.02$9.02122,000
2001-05-08$9.84$9.83213,800
2001-05-07$9.43$9.42117,600
2001-05-04$9.65$9.65174,200
2001-05-03$10.13$10.12355,600
2001-05-02$9.85$9.85705,800
2001-05-01$9.45$9.45314,600
2001-04-30$9.33$9.33784,000
2001-04-27$9.52$9.52534,800
2001-04-26$9.33$9.321,853,800
2001-04-25$10.13$10.12480,000
2001-04-24$10.07$10.07754,600
2001-04-23$9.96$9.96368,200
2001-04-20$10.53$10.53783,200
2001-04-19$11.40$11.391,565,400
2001-04-18$9.99$9.981,129,400
2001-04-17$8.67$8.66297,000
2001-04-16$8.73$8.72307,200
2001-04-12$8.90$8.901,416,800
2001-04-11$9.08$9.071,657,600
2001-04-10$8.00$8.00243,000
2001-04-09$7.25$7.25378,200
2001-04-06$7.69$7.69389,000
2001-04-05$7.72$7.72391,600
2001-04-04$6.59$6.59616,200
2001-04-03$7.00$7.00473,200
2001-04-02$7.75$7.75591,400
2001-03-30$8.63$8.63324,400
2001-03-29$8.31$8.31315,400
2001-03-28$8.66$8.66205,600
2001-03-27$9.16$9.16478,200
2001-03-26$9.06$9.061,634,600
2001-03-23$8.94$8.943,438,200
2001-03-22$8.71$8.715,743,200
2001-03-21$7.91$7.91407,200
2001-03-20$7.88$7.87403,800
2001-03-19$7.97$7.97247,400
2001-03-16$7.84$7.84229,400
2001-03-15$8.09$8.09180,600
2001-03-14$8.25$8.25777,600
2001-03-13$8.25$8.25225,600
2001-03-12$8.19$8.19394,000
2001-03-09$8.66$8.66639,400
2001-03-08$8.75$8.75688,600
2001-03-07$8.69$8.69299,000
2001-03-06$8.50$8.50498,000
2001-03-05$8.44$8.44369,800
2001-03-02$8.25$8.251,099,200
2001-03-01$7.61$7.611,147,200
2001-02-28$7.91$7.911,974,200
2001-02-27$9.00$9.00423,000
2001-02-26$9.06$9.06410,200
2001-02-23$8.63$8.631,148,200
2001-02-22$9.00$9.00610,200
2001-02-21$9.22$9.22915,200
2001-02-20$9.25$9.25601,600
2001-02-16$10.00$10.00195,200
2001-02-15$10.84$10.84679,400
2001-02-14$10.09$10.09169,000
2001-02-13$9.81$9.81269,800
2001-02-12$9.75$9.75372,200
2001-02-09$9.56$9.56326,800
2001-02-08$10.06$10.06614,400
2001-02-07$11.47$11.471,098,600
2001-02-06$11.13$11.13804,200
2001-02-05$10.75$10.751,275,000
2001-02-02$10.13$10.12671,000
2001-02-01$10.75$10.751,399,400
2001-01-31$11.13$11.13675,600
2001-01-30$11.53$11.532,163,000
2001-01-29$10.47$10.471,307,200
2001-01-26$9.78$9.781,035,200
2001-01-25$10.06$10.06941,600
2001-01-24$10.00$10.004,757,600
2001-01-23$8.28$8.28761,800
2001-01-22$8.16$8.16518,400
2001-01-19$7.94$7.941,788,000
2001-01-18$7.50$7.50925,600
2001-01-17$7.66$7.66848,600
2001-01-16$7.63$7.621,174,600
2001-01-12$7.41$7.411,797,200
2001-01-11$6.50$6.50434,000
2001-01-10$5.88$5.87352,400
2001-01-09$5.84$5.84177,000
2001-01-08$6.06$6.06285,200
2001-01-05$5.69$5.69375,200
2001-01-04$6.00$6.00396,400
2001-01-03$6.41$6.41796,200
2001-01-02$5.13$5.13679,200