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 — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$11.91$11.91623,600
2005-12-29$11.84$11.84622,800
2005-12-28$11.77$11.77436,400
2005-12-27$11.58$11.58586,800
2005-12-23$11.67$11.67436,600
2005-12-22$11.60$11.59373,800
2005-12-21$11.57$11.57445,800
2005-12-20$11.50$11.49514,800
2005-12-19$11.39$11.39837,600
2005-12-16$11.48$11.481,091,400
2005-12-15$11.65$11.65765,600
2005-12-14$11.94$11.94613,600
2005-12-13$11.93$11.93474,000
2005-12-12$12.03$12.03499,600
2005-12-09$12.01$12.00268,400
2005-12-08$11.89$11.89498,400
2005-12-07$11.99$11.98483,000
2005-12-06$12.01$12.01538,800
2005-12-05$11.99$11.99993,400
2005-12-02$12.00$12.00987,800
2005-12-01$12.03$12.031,607,800
2005-11-30$10.91$10.91762,200
2005-11-29$10.60$10.60300,200
2005-11-28$10.56$10.56308,600
2005-11-25$10.81$10.81146,200
2005-11-23$10.79$10.791,450,200
2005-11-22$10.78$10.78437,400
2005-11-21$10.78$10.78669,600
2005-11-18$10.60$10.601,467,200
2005-11-17$10.50$10.50628,400
2005-11-16$10.39$10.39401,400
2005-11-15$10.46$10.46617,200
2005-11-14$10.48$10.481,249,000
2005-11-11$10.33$10.33709,800
2005-11-10$10.51$10.51391,000
2005-11-09$10.50$10.50380,600
2005-11-08$10.45$10.45404,400
2005-11-07$10.53$10.53462,400
2005-11-04$10.50$10.50800,400
2005-11-03$10.56$10.56776,000
2005-11-02$10.50$10.50397,600
2005-11-01$10.35$10.35358,800
2005-10-31$10.56$10.56623,600
2005-10-28$10.16$10.15461,600
2005-10-27$10.13$10.13277,200
2005-10-26$10.42$10.42272,600
2005-10-25$10.67$10.67821,400
2005-10-24$10.91$10.91700,600
2005-10-21$10.39$10.39836,600
2005-10-20$10.30$10.301,224,400
2005-10-19$10.34$10.331,502,400
2005-10-18$9.92$9.92450,400
2005-10-17$9.90$9.90593,400
2005-10-14$9.80$9.80409,200
2005-10-13$9.77$9.76655,000
2005-10-12$9.62$9.61905,400
2005-10-11$9.57$9.571,439,400
2005-10-10$10.40$10.40552,000
2005-10-07$10.36$10.36647,600
2005-10-06$10.43$10.43483,000
2005-10-05$10.40$10.40437,800
2005-10-04$10.50$10.50403,400
2005-10-03$10.71$10.71518,200
2005-09-30$10.87$10.87504,000
2005-09-29$10.75$10.75503,600
2005-09-28$10.54$10.54359,400
2005-09-27$10.58$10.58513,000
2005-09-26$10.73$10.73567,200
2005-09-23$10.86$10.86438,800
2005-09-22$10.85$10.85420,800
2005-09-21$10.83$10.82615,200
2005-09-20$11.36$11.35407,600
2005-09-19$11.46$11.45253,000
2005-09-16$11.61$11.61809,800
2005-09-15$11.36$11.35391,800
2005-09-14$11.43$11.43380,600
2005-09-13$11.53$11.53429,200
2005-09-12$11.54$11.54865,400
2005-09-09$11.19$11.19709,200
2005-09-08$10.75$10.75709,400
2005-09-07$10.73$10.73626,800
2005-09-06$10.89$10.89360,800
2005-09-02$10.63$10.63426,200
2005-09-01$10.77$10.77567,600
2005-08-31$11.07$11.07500,000
2005-08-30$10.92$10.92407,000
2005-08-29$10.91$10.91290,800
2005-08-26$10.69$10.69345,000
2005-08-25$10.79$10.79397,000
2005-08-24$10.91$10.91760,200
2005-08-23$10.88$10.88380,800
2005-08-22$10.86$10.86541,400
2005-08-19$10.78$10.78397,800
2005-08-18$10.66$10.66329,600
2005-08-17$10.76$10.76358,400
2005-08-16$10.76$10.76496,800
2005-08-15$11.19$11.181,366,800
2005-08-12$10.65$10.65815,600
2005-08-11$10.92$10.92537,800
2005-08-10$10.93$10.93626,600
2005-08-09$11.01$11.01360,800
2005-08-08$11.03$11.02407,800
2005-08-05$11.25$11.25458,400
2005-08-04$11.26$11.26295,600
2005-08-03$11.53$11.53337,400
2005-08-02$11.60$11.60476,600
2005-08-01$11.49$11.48391,600
2005-07-29$11.59$11.59427,000
2005-07-28$11.60$11.60661,200
2005-07-27$11.56$11.55647,800
2005-07-26$11.48$11.48486,400
2005-07-25$11.22$11.22597,200
2005-07-22$11.17$11.171,796,200
2005-07-21$11.71$11.711,529,600
2005-07-20$11.65$11.64632,800
2005-07-19$11.65$11.65680,600
2005-07-18$11.55$11.54330,800
2005-07-15$11.61$11.61348,400
2005-07-14$11.65$11.65534,600
2005-07-13$11.64$11.64402,800
2005-07-12$11.63$11.62537,200
2005-07-11$11.49$11.481,079,400
2005-07-08$11.16$11.16774,200
2005-07-07$10.83$10.82623,200
2005-07-06$10.86$10.86655,400
2005-07-05$10.83$10.821,215,200
2005-07-01$10.81$10.81282,600
2005-06-30$10.79$10.79407,800
2005-06-29$10.86$10.86336,000
2005-06-28$10.93$10.93429,200
2005-06-27$10.80$10.80541,000
2005-06-24$11.00$11.00785,200
2005-06-23$11.03$11.02776,400
2005-06-22$11.29$11.291,023,200
2005-06-21$10.86$10.861,027,400
2005-06-20$10.72$10.72885,000
2005-06-17$10.91$10.911,916,200
2005-06-16$11.14$11.14756,600
2005-06-15$11.23$11.232,102,400
2005-06-14$11.45$11.45874,200
2005-06-13$11.44$11.442,326,400
2005-06-10$12.07$12.06653,400
2005-06-09$12.32$12.32974,600
2005-06-08$12.03$12.03497,800
2005-06-07$11.95$11.94926,400
2005-06-06$12.10$12.10801,200
2005-06-03$11.97$11.97508,400
2005-06-02$12.25$12.251,015,400
2005-06-01$12.09$12.09778,000
2005-05-31$11.91$11.911,024,400
2005-05-27$11.88$11.881,620,400
2005-05-26$12.14$12.13367,600
2005-05-25$11.87$11.87376,200
2005-05-24$12.11$12.11377,600
2005-05-23$12.01$12.00499,800
2005-05-20$12.07$12.07602,200
2005-05-19$12.08$12.08867,200
2005-05-18$12.21$12.21547,000
2005-05-17$12.05$12.041,042,400
2005-05-16$12.02$12.02729,000
2005-05-13$11.86$11.851,331,600
2005-05-12$11.67$11.671,423,400
2005-05-11$11.30$11.30800,000
2005-05-10$11.37$11.37988,600
2005-05-09$11.27$11.27289,200
2005-05-06$11.29$11.29450,200
2005-05-05$11.15$11.15937,800
2005-05-04$11.24$11.23821,600
2005-05-03$10.79$10.79538,200
2005-05-02$10.99$10.99574,200
2005-04-29$10.88$10.881,387,200
2005-04-28$11.01$11.011,009,000
2005-04-27$11.08$11.08808,200
2005-04-26$11.02$11.02934,000
2005-04-25$11.03$11.021,249,800
2005-04-22$10.96$10.952,131,200
2005-04-21$11.09$11.096,203,600
2005-04-20$9.86$9.851,184,000
2005-04-19$10.41$10.411,144,600
2005-04-18$9.96$9.951,452,200
2005-04-15$9.84$9.831,766,200
2005-04-14$9.94$9.94892,800
2005-04-13$10.11$10.11865,400
2005-04-12$10.42$10.42778,200
2005-04-11$10.52$10.52334,600
2005-04-08$10.66$10.65335,200
2005-04-07$10.74$10.74408,200
2005-04-06$10.68$10.68678,600
2005-04-05$10.56$10.56455,200
2005-04-04$10.61$10.61495,400
2005-04-01$10.56$10.56776,200
2005-03-31$10.45$10.44708,000
2005-03-30$10.39$10.39515,800
2005-03-29$10.19$10.19526,200
2005-03-28$10.28$10.27601,600
2005-03-24$10.29$10.29252,600
2005-03-23$10.32$10.32451,600
2005-03-22$10.29$10.29390,800
2005-03-21$10.46$10.46924,800
2005-03-18$10.19$10.18943,600
2005-03-17$10.50$10.50497,600
2005-03-16$10.54$10.54958,800
2005-03-15$10.67$10.661,229,400
2005-03-14$10.73$10.731,181,200
2005-03-11$10.43$10.42879,400
2005-03-10$10.76$10.76726,000
2005-03-09$10.55$10.55702,600
2005-03-08$10.55$10.55540,000
2005-03-07$10.80$10.80375,600
2005-03-04$10.61$10.60744,600
2005-03-03$10.64$10.64670,600
2005-03-02$10.76$10.76991,400
2005-03-01$10.98$10.981,257,800
2005-02-28$10.62$10.621,206,600
2005-02-25$10.64$10.631,449,800
2005-02-24$10.17$10.161,121,600
2005-02-23$9.99$9.991,247,600
2005-02-22$10.07$10.071,416,200
2005-02-18$9.99$9.991,051,000
2005-02-17$10.17$10.17976,800
2005-02-16$10.60$10.60869,200
2005-02-15$10.60$10.601,492,200
2005-02-14$10.53$10.53854,600
2005-02-11$10.36$10.36835,600
2005-02-10$10.15$10.151,663,000
2005-02-09$9.66$9.651,001,000
2005-02-08$9.89$9.89678,400
2005-02-07$9.61$9.61735,000
2005-02-04$9.87$9.871,298,400
2005-02-03$9.35$9.341,232,600
2005-02-02$9.39$9.391,096,600
2005-02-01$9.32$9.32845,800
2005-01-31$9.15$9.151,546,400
2005-01-28$8.74$8.731,147,800
2005-01-27$8.84$8.843,068,800
2005-01-26$9.16$9.161,266,600
2005-01-25$8.71$8.71855,800
2005-01-24$8.59$8.59854,000
2005-01-21$8.65$8.651,092,200
2005-01-20$8.73$8.73900,000
2005-01-19$8.82$8.811,126,600
2005-01-18$8.92$8.92903,600
2005-01-14$8.76$8.761,070,000
2005-01-13$8.66$8.661,234,600
2005-01-12$8.57$8.562,471,200
2005-01-11$8.48$8.473,375,000
2005-01-10$8.66$8.661,150,400
2005-01-07$8.64$8.64759,200
2005-01-06$8.70$8.701,502,000
2005-01-05$8.57$8.571,440,400
2005-01-04$8.91$8.90886,000
2005-01-03$9.49$9.49685,800