NASDAQ:OSIS | Historical Stock Price | OSI SYSTEMS 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
1997-10-02 to 2026-09-04
Data captured

Stock Price Chart

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

$2.85$7.33$18.86$48.53$124.85$321.191997-10-022026-08-27

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

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Historical Stock Price — 2003

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2003-12-31$19.21$19.2167,900
2003-12-30$19.56$19.5696,100
2003-12-29$19.80$19.80161,700
2003-12-26$19.17$19.1727,800
2003-12-24$19.18$19.1815,300
2003-12-23$19.24$19.2484,400
2003-12-22$19.22$19.2285,000
2003-12-19$18.80$18.8077,400
2003-12-18$18.95$18.9552,000
2003-12-17$18.80$18.8078,900
2003-12-16$18.65$18.65113,100
2003-12-15$18.59$18.59178,000
2003-12-12$18.62$18.6233,800
2003-12-11$18.72$18.72220,800
2003-12-10$17.95$17.9588,800
2003-12-09$18.00$18.00158,300
2003-12-08$18.63$18.6370,900
2003-12-05$18.41$18.41154,200
2003-12-04$18.85$18.8571,900
2003-12-03$19.15$19.15185,000
2003-12-02$19.20$19.20173,100
2003-12-01$18.99$18.99165,000
2003-11-28$18.58$18.5828,200
2003-11-26$18.73$18.7363,600
2003-11-25$18.76$18.7675,200
2003-11-24$18.93$18.93157,800
2003-11-21$18.34$18.34127,000
2003-11-20$18.21$18.21134,900
2003-11-19$17.90$17.9092,600
2003-11-18$17.87$17.8751,700
2003-11-17$17.83$17.83107,900
2003-11-14$18.12$18.1259,200
2003-11-13$18.67$18.6756,800
2003-11-12$18.87$18.87131,600
2003-11-11$18.52$18.5278,500
2003-11-10$18.60$18.6089,900
2003-11-07$18.70$18.70103,800
2003-11-06$19.00$19.00153,700
2003-11-05$18.66$18.6677,800
2003-11-04$18.60$18.60119,000
2003-11-03$19.01$19.01177,500
2003-10-31$18.39$18.39143,200
2003-10-30$18.23$18.23301,100
2003-10-29$17.75$17.75285,300
2003-10-28$17.95$17.95135,400
2003-10-27$18.22$18.22220,200
2003-10-24$17.79$17.79129,700
2003-10-23$18.31$18.31104,800
2003-10-22$18.08$18.08107,400
2003-10-21$18.80$18.8093,800
2003-10-20$18.58$18.58135,500
2003-10-17$18.50$18.50144,600
2003-10-16$19.30$19.30117,400
2003-10-15$19.15$19.15537,300
2003-10-14$19.35$19.35337,400
2003-10-13$19.07$19.07570,800
2003-10-10$18.90$18.901,801,100
2003-10-09$17.83$17.8397,700
2003-10-08$17.68$17.68203,200
2003-10-07$18.34$18.34191,600
2003-10-06$17.72$17.72170,800
2003-10-03$17.75$17.75219,700
2003-10-02$17.34$17.34146,400
2003-10-01$17.48$17.48123,100
2003-09-30$17.30$17.30149,200
2003-09-29$17.40$17.40255,800
2003-09-26$17.17$17.17253,200
2003-09-25$17.82$17.82204,500
2003-09-24$17.98$17.98376,400
2003-09-23$18.13$18.13733,600
2003-09-22$17.65$17.65306,100
2003-09-19$17.04$17.04345,700
2003-09-18$17.30$17.30142,800
2003-09-17$17.33$17.33231,000
2003-09-16$17.33$17.33251,300
2003-09-15$17.33$17.33272,200
2003-09-12$17.04$17.04232,500
2003-09-11$17.20$17.20227,900
2003-09-10$17.31$17.31251,300
2003-09-09$17.62$17.62299,600
2003-09-08$17.62$17.62694,500
2003-09-05$17.40$17.40913,400
2003-09-04$17.10$17.10304,800
2003-09-03$17.01$17.01749,700
2003-09-02$16.37$16.371,176,700
2003-08-29$15.32$15.32310,600
2003-08-28$15.06$15.06643,800
2003-08-27$14.50$14.50248,100
2003-08-26$14.30$14.30483,100
2003-08-25$14.42$14.42555,000
2003-08-22$14.49$14.49550,700
2003-08-21$14.59$14.592,036,700
2003-08-20$15.39$15.39547,500
2003-08-19$15.00$15.00430,600
2003-08-18$14.65$14.651,614,000
2003-08-15$16.34$16.3483,900
2003-08-14$16.10$16.10321,600
2003-08-13$16.55$16.55585,400
2003-08-12$15.74$15.74126,000
2003-08-11$15.22$15.22119,300
2003-08-08$15.10$15.10171,000
2003-08-07$14.76$14.76122,600
2003-08-06$15.00$15.00138,300
2003-08-05$15.24$15.24109,700
2003-08-04$15.33$15.3381,100
2003-08-01$15.40$15.40111,300
2003-07-31$15.36$15.3695,300
2003-07-30$15.40$15.4097,900
2003-07-29$15.45$15.45127,200
2003-07-28$15.42$15.42303,200
2003-07-25$14.90$14.90106,100
2003-07-24$15.12$15.12258,200
2003-07-23$15.20$15.20252,800
2003-07-22$14.64$14.64215,700
2003-07-21$14.00$14.00184,100
2003-07-18$13.97$13.97372,100
2003-07-17$14.04$14.04282,000
2003-07-16$14.89$14.89101,700
2003-07-15$14.99$14.99588,400
2003-07-14$15.40$15.40232,800
2003-07-11$15.69$15.69141,700
2003-07-10$15.79$15.79108,000
2003-07-09$15.99$15.99188,000
2003-07-08$16.01$16.01191,000
2003-07-07$15.88$15.88205,200
2003-07-03$16.43$16.43104,700
2003-07-02$16.44$16.44284,100
2003-07-01$15.61$15.6197,400
2003-06-30$15.70$15.70234,200
2003-06-27$15.61$15.61132,400
2003-06-26$15.76$15.7684,100
2003-06-25$15.72$15.7299,400
2003-06-24$15.92$15.92180,600
2003-06-23$16.00$16.00147,900
2003-06-20$16.31$16.31118,300
2003-06-19$16.24$16.24201,400
2003-06-18$16.50$16.50241,400
2003-06-17$16.81$16.81434,900
2003-06-16$16.49$16.49488,100
2003-06-13$16.10$16.10589,300
2003-06-12$15.95$15.951,091,900
2003-06-11$15.10$15.10182,600
2003-06-10$14.83$14.83184,100
2003-06-09$14.97$14.97356,800
2003-06-06$15.47$15.47554,200
2003-06-05$14.80$14.80623,700
2003-06-04$14.50$14.50498,800
2003-06-03$14.83$14.83238,600
2003-06-02$14.91$14.91289,100
2003-05-30$15.48$15.48207,000
2003-05-29$15.31$15.31314,000
2003-05-28$14.90$14.90173,800
2003-05-27$14.62$14.62368,000
2003-05-23$14.35$14.35242,300
2003-05-22$14.63$14.63383,100
2003-05-21$14.23$14.23315,400
2003-05-20$14.37$14.37518,700
2003-05-19$15.01$15.01302,300
2003-05-16$15.35$15.35330,500
2003-05-15$15.39$15.39354,500
2003-05-14$15.01$15.01272,900
2003-05-13$15.01$15.01553,800
2003-05-12$14.49$14.49403,100
2003-05-09$14.72$14.72424,900
2003-05-08$14.13$14.13228,500
2003-05-07$14.36$14.361,203,700
2003-05-06$13.76$13.761,280,200
2003-05-05$14.83$14.831,674,900
2003-05-02$15.98$15.98995,300
2003-05-01$15.45$15.45591,400
2003-04-30$15.14$15.14883,300
2003-04-29$15.27$15.27866,300
2003-04-28$16.05$16.05311,200
2003-04-25$16.24$16.24128,100
2003-04-24$16.50$16.50290,200
2003-04-23$16.59$16.59494,600
2003-04-22$16.29$16.29430,900
2003-04-21$16.00$16.00161,200
2003-04-17$15.80$15.80121,900
2003-04-16$15.95$15.95216,100
2003-04-15$16.00$16.00130,600
2003-04-14$16.06$16.06118,500
2003-04-11$15.99$15.9996,300
2003-04-10$15.70$15.7078,800
2003-04-09$15.85$15.8569,100
2003-04-08$16.02$16.02134,600
2003-04-07$16.63$16.63173,200
2003-04-04$16.45$16.45301,900
2003-04-03$16.10$16.10252,100
2003-04-02$16.09$16.09222,100
2003-04-01$16.06$16.06211,300
2003-03-31$15.81$15.81150,500
2003-03-28$15.59$15.5976,300
2003-03-27$15.81$15.81111,600
2003-03-26$15.63$15.63212,300
2003-03-25$16.02$16.02110,500
2003-03-24$15.79$15.79145,300
2003-03-21$16.44$16.44239,800
2003-03-20$16.01$16.01271,000
2003-03-19$16.50$16.50389,400
2003-03-18$15.57$15.57339,100
2003-03-17$15.80$15.80254,200
2003-03-14$14.99$14.99229,700
2003-03-13$15.65$15.65321,000
2003-03-12$14.86$14.86602,100
2003-03-11$15.26$15.26119,000
2003-03-10$15.52$15.52153,100
2003-03-07$16.22$16.22106,500
2003-03-06$16.50$16.5096,700
2003-03-05$16.22$16.22139,700
2003-03-04$16.42$16.4279,300
2003-03-03$16.52$16.52113,900
2003-02-28$17.00$17.00217,200
2003-02-27$17.13$17.13246,400
2003-02-26$16.31$16.31360,100
2003-02-25$17.30$17.3091,000
2003-02-24$17.30$17.30122,100
2003-02-21$17.48$17.48110,900
2003-02-20$17.35$17.3598,900
2003-02-19$17.40$17.40162,700
2003-02-18$17.35$17.35395,700
2003-02-14$17.70$17.70152,100
2003-02-13$17.28$17.28515,300
2003-02-12$18.60$18.60119,400
2003-02-11$18.65$18.65146,600
2003-02-10$19.00$19.00263,600
2003-02-07$18.51$18.5185,500
2003-02-06$19.03$19.03120,700
2003-02-05$18.99$18.99253,300
2003-02-04$19.10$19.10108,500
2003-02-03$19.26$19.26303,600
2003-01-31$19.39$19.39520,100
2003-01-30$18.70$18.70917,800
2003-01-29$17.59$17.59177,100
2003-01-28$17.00$17.00276,100
2003-01-27$16.85$16.85205,600
2003-01-24$17.25$17.25258,000
2003-01-23$17.85$17.85143,900
2003-01-22$18.15$18.15237,500
2003-01-21$18.10$18.1098,800
2003-01-17$18.15$18.15193,600
2003-01-16$18.79$18.79626,200
2003-01-15$17.54$17.54106,600
2003-01-14$17.51$17.51115,200
2003-01-13$17.39$17.3959,500
2003-01-10$17.16$17.16119,900
2003-01-09$16.76$16.76279,900
2003-01-08$16.31$16.31153,900
2003-01-07$16.56$16.56170,600
2003-01-06$17.11$17.1165,800
2003-01-03$17.22$17.2268,000
2003-01-02$17.50$17.50103,500