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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$20.08$20.31251,400
2010-12-30$20.38$20.61324,600
2010-12-29$20.34$20.57223,600
2010-12-28$20.34$20.57388,600
2010-12-27$20.40$20.63265,000
2010-12-23$20.51$20.75217,400
2010-12-22$20.38$20.61686,200
2010-12-21$20.43$20.66505,000
2010-12-20$20.33$20.56607,800
2010-12-17$20.25$20.49794,600
2010-12-16$19.97$20.19430,200
2010-12-15$19.89$20.111,043,000
2010-12-14$20.31$20.54295,200
2010-12-13$20.32$20.55380,200
2010-12-10$20.51$20.75702,200
2010-12-09$20.50$20.73518,000
2010-12-08$20.48$20.711,063,600
2010-12-07$20.50$20.731,183,200
2010-12-06$20.44$20.67978,400
2010-12-03$20.93$21.17575,800
2010-12-02$21.00$21.24623,400
2010-12-01$20.41$20.64576,400
2010-11-30$20.15$20.38550,200
2010-11-29$20.13$20.36512,400
2010-11-26$20.14$20.37214,800
2010-11-24$20.28$20.48521,200
2010-11-23$19.66$19.86896,200
2010-11-22$19.61$19.816,334,400
2010-11-19$19.35$19.551,201,400
2010-11-18$19.63$19.83609,000
2010-11-17$19.36$19.56616,800
2010-11-16$19.26$19.462,588,400
2010-11-15$19.17$19.36411,800
2010-11-12$19.06$19.25728,800
2010-11-11$19.03$19.22462,800
2010-11-10$19.32$19.52782,200
2010-11-09$18.72$18.91428,800
2010-11-08$18.95$19.14362,000
2010-11-05$19.07$19.26400,400
2010-11-04$18.91$19.101,055,200
2010-11-03$17.95$18.13528,200
2010-11-02$17.75$17.93792,200
2010-11-01$17.23$17.41568,800
2010-10-29$17.11$17.28617,400
2010-10-28$16.53$16.691,516,600
2010-10-27$16.95$17.12679,000
2010-10-26$16.59$16.76303,200
2010-10-25$17.01$17.18457,400
2010-10-22$16.41$16.58352,800
2010-10-21$15.93$16.09685,200
2010-10-20$15.76$15.92281,600
2010-10-19$15.95$16.11550,600
2010-10-18$15.89$16.051,073,200
2010-10-15$16.41$16.57639,200
2010-10-14$16.64$16.81541,200
2010-10-13$16.42$16.59609,600
2010-10-12$16.05$16.21472,400
2010-10-11$16.05$16.21377,600
2010-10-08$15.77$15.93743,800
2010-10-07$15.54$15.70324,600
2010-10-06$15.60$15.76497,000
2010-10-05$15.92$16.081,017,600
2010-10-04$15.68$15.83662,000
2010-10-01$15.99$16.15473,600
2010-09-30$15.90$16.06643,800
2010-09-29$16.38$16.55479,800
2010-09-28$16.71$16.88763,800
2010-09-27$16.24$16.41523,400
2010-09-24$16.31$16.48646,400
2010-09-23$15.64$15.80901,600
2010-09-22$15.35$15.51544,000
2010-09-21$15.43$15.58601,000
2010-09-20$15.48$15.641,126,000
2010-09-17$15.00$15.15964,800
2010-09-16$15.09$15.24756,400
2010-09-15$14.87$15.02918,600
2010-09-14$14.68$14.832,113,400
2010-09-13$14.30$14.45948,600
2010-09-10$13.41$13.541,324,400
2010-09-09$14.08$14.22614,600
2010-09-08$14.08$14.22980,200
2010-09-07$14.45$14.60430,200
2010-09-03$15.31$15.47792,600
2010-09-02$14.76$14.91994,000
2010-09-01$14.16$14.30703,800
2010-08-31$13.70$13.831,191,200
2010-08-30$14.18$14.32390,200
2010-08-27$14.68$14.83463,200
2010-08-26$14.12$14.24638,800
2010-08-25$14.67$14.791,002,400
2010-08-24$14.32$14.441,107,000
2010-08-23$14.79$14.91771,800
2010-08-20$14.96$15.09930,200
2010-08-19$15.18$15.31942,600
2010-08-18$15.62$15.75556,200
2010-08-17$15.73$15.86655,400
2010-08-16$15.57$15.70378,800
2010-08-13$15.47$15.60568,400
2010-08-12$15.77$15.90713,000
2010-08-11$16.00$16.14753,400
2010-08-10$16.49$16.63885,400
2010-08-09$17.22$17.36781,000
2010-08-06$17.06$17.20920,400
2010-08-05$17.30$17.451,064,600
2010-08-04$17.80$17.941,308,000
2010-08-03$18.58$18.742,049,600
2010-08-02$17.61$17.751,040,800
2010-07-30$17.67$17.82560,600
2010-07-29$18.11$18.26506,600
2010-07-28$18.33$18.48463,800
2010-07-27$18.79$18.95560,000
2010-07-26$19.27$19.43799,600
2010-07-23$18.03$18.18399,600
2010-07-22$17.76$17.91288,200
2010-07-21$17.00$17.15233,400
2010-07-20$17.50$17.64470,600
2010-07-19$16.98$17.12235,600
2010-07-16$16.59$16.73361,600
2010-07-15$17.32$17.47434,800
2010-07-14$17.59$17.74400,000
2010-07-13$17.47$17.62407,000
2010-07-12$16.85$16.99241,800
2010-07-09$17.12$17.26388,600
2010-07-08$17.07$17.21359,400
2010-07-07$17.09$17.23619,200
2010-07-06$16.32$16.45629,800
2010-07-02$16.01$16.14254,200
2010-07-01$16.13$16.27605,200
2010-06-30$16.10$16.24539,800
2010-06-29$15.99$16.12582,800
2010-06-28$16.48$16.61363,000
2010-06-25$16.27$16.41900,400
2010-06-24$15.89$16.02734,400
2010-06-23$16.33$16.471,406,400
2010-06-22$16.88$17.02772,800
2010-06-21$17.79$17.93738,800
2010-06-18$17.70$17.84604,000
2010-06-17$17.59$17.74497,400
2010-06-16$17.49$17.631,306,800
2010-06-15$16.75$16.89982,400
2010-06-14$16.78$16.92534,600
2010-06-11$16.41$16.55624,600
2010-06-10$16.14$16.28751,800
2010-06-09$15.46$15.59470,000
2010-06-08$15.63$15.76523,000
2010-06-07$15.82$15.95523,400
2010-06-04$16.03$16.16546,000
2010-06-03$17.12$17.26404,400
2010-06-02$16.58$16.72816,400
2010-06-01$16.56$16.70816,200
2010-05-28$16.99$17.13844,800
2010-05-27$17.08$17.22538,400
2010-05-26$16.07$16.21607,400
2010-05-25$16.24$16.35738,800
2010-05-24$16.02$16.13432,800
2010-05-21$16.57$16.68844,000
2010-05-20$16.17$16.281,219,800
2010-05-19$16.78$16.90895,000
2010-05-18$16.24$16.35951,800
2010-05-17$16.74$16.851,164,600
2010-05-14$17.51$17.64881,800
2010-05-13$18.04$18.16389,400
2010-05-12$18.65$18.78567,800
2010-05-11$17.96$18.081,873,800
2010-05-10$18.08$18.20832,200
2010-05-07$17.44$17.561,571,200
2010-05-06$17.36$17.481,607,000
2010-05-05$18.36$18.48724,600
2010-05-04$18.78$18.901,653,200
2010-05-03$19.04$19.171,421,600
2010-04-30$19.24$19.371,805,800
2010-04-29$19.69$19.835,392,600
2010-04-28$21.74$21.881,033,000
2010-04-27$21.48$21.62460,600
2010-04-26$21.59$21.74628,400
2010-04-23$21.91$22.06208,800
2010-04-22$21.84$21.99276,000
2010-04-21$21.55$21.69464,400
2010-04-20$21.97$22.12388,400
2010-04-19$21.67$21.821,179,600
2010-04-16$22.33$22.48727,600
2010-04-15$22.95$23.11626,600
2010-04-14$22.86$23.011,363,800
2010-04-13$21.71$21.851,071,400
2010-04-12$20.96$21.10267,800
2010-04-09$20.95$21.09232,600
2010-04-08$21.00$21.15320,000
2010-04-07$20.99$21.13293,200
2010-04-06$21.05$21.19346,800
2010-04-05$21.00$21.14301,600
2010-04-01$20.38$20.51348,600
2010-03-31$20.60$20.74454,600
2010-03-30$20.76$20.90477,600
2010-03-29$20.25$20.38444,000
2010-03-26$20.68$20.82295,800
2010-03-25$20.95$21.09475,200
2010-03-24$20.87$21.01503,400
2010-03-23$21.12$21.26573,400
2010-03-22$20.91$21.05414,600
2010-03-19$20.67$20.82836,800
2010-03-18$20.79$20.93711,600
2010-03-17$20.73$20.87563,400
2010-03-16$20.40$20.53845,000
2010-03-15$20.09$20.23950,000
2010-03-12$19.98$20.12548,800
2010-03-11$19.51$19.64297,000
2010-03-10$19.57$19.70789,000
2010-03-09$19.29$19.42646,600
2010-03-08$19.45$19.58578,200
2010-03-05$19.26$19.39371,600
2010-03-04$19.33$19.46216,400
2010-03-03$19.29$19.42687,400
2010-03-02$19.48$19.611,352,800
2010-03-01$19.10$19.231,595,400
2010-02-26$17.98$18.10427,800
2010-02-25$17.95$18.07405,600
2010-02-24$17.98$18.10477,400
2010-02-23$17.50$17.60388,400
2010-02-22$17.68$17.78417,600
2010-02-19$17.83$17.92475,600
2010-02-18$17.62$17.72548,800
2010-02-17$17.50$17.59556,800
2010-02-16$17.59$17.69361,000
2010-02-12$17.59$17.69565,200
2010-02-11$17.29$17.38456,000
2010-02-10$17.01$17.11555,400
2010-02-09$16.95$17.041,085,200
2010-02-08$16.43$16.52784,200
2010-02-05$16.49$16.581,079,600
2010-02-04$16.29$16.371,846,000
2010-02-03$16.04$16.12278,600
2010-02-02$16.01$16.10235,200
2010-02-01$15.99$16.07171,200
2010-01-29$15.61$15.69306,400
2010-01-28$15.89$15.98426,800
2010-01-27$16.05$16.13358,800
2010-01-26$15.77$15.86642,600
2010-01-25$16.19$16.28395,800
2010-01-22$16.03$16.11584,400
2010-01-21$16.25$16.34709,000
2010-01-20$16.50$16.58595,800
2010-01-19$16.73$16.82827,000
2010-01-15$17.00$17.10441,600
2010-01-14$17.55$17.65402,200
2010-01-13$17.50$17.59233,000
2010-01-12$17.47$17.56451,000
2010-01-11$17.83$17.92325,200
2010-01-08$18.25$18.34318,000
2010-01-07$18.11$18.20215,000
2010-01-06$18.01$18.11320,000
2010-01-05$18.14$18.23310,200
2010-01-04$18.33$18.42299,800