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 — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$22.71$22.71175,500
2004-12-30$22.37$22.3774,600
2004-12-29$22.83$22.8370,800
2004-12-28$22.87$22.87126,100
2004-12-27$22.86$22.86135,500
2004-12-23$22.69$22.69162,900
2004-12-22$22.44$22.44191,300
2004-12-21$22.06$22.06236,500
2004-12-20$21.06$21.06203,600
2004-12-17$21.49$21.49103,700
2004-12-16$21.81$21.8185,300
2004-12-15$21.87$21.87153,600
2004-12-14$22.05$22.05150,700
2004-12-13$21.98$21.98142,900
2004-12-10$22.28$22.2888,700
2004-12-09$22.25$22.25206,700
2004-12-08$22.89$22.89158,100
2004-12-07$22.52$22.52205,600
2004-12-06$22.64$22.64248,800
2004-12-03$22.22$22.22194,500
2004-12-02$22.64$22.64408,700
2004-12-01$22.20$22.20247,900
2004-11-30$21.72$21.72282,100
2004-11-29$22.04$22.04348,800
2004-11-26$20.91$20.9169,900
2004-11-24$20.82$20.82262,800
2004-11-23$20.61$20.61281,000
2004-11-22$20.70$20.70198,000
2004-11-19$20.91$20.91119,400
2004-11-18$20.89$20.8987,300
2004-11-17$21.09$21.09247,200
2004-11-16$20.28$20.28153,800
2004-11-15$20.28$20.28142,100
2004-11-12$20.09$20.09251,900
2004-11-11$20.32$20.32135,000
2004-11-10$20.35$20.35181,100
2004-11-09$19.89$19.89209,400
2004-11-08$19.97$19.97338,000
2004-11-05$19.97$19.97400,600
2004-11-04$19.41$19.41187,700
2004-11-03$19.39$19.39676,700
2004-11-02$18.78$18.78693,700
2004-11-01$18.12$18.12822,400
2004-10-29$17.41$17.41765,100
2004-10-28$16.39$16.39502,100
2004-10-27$16.42$16.42215,700
2004-10-26$16.30$16.30219,600
2004-10-25$16.05$16.0575,600
2004-10-22$15.96$15.96157,500
2004-10-21$16.15$16.15914,100
2004-10-20$16.12$16.12136,800
2004-10-19$15.58$15.58314,200
2004-10-18$15.90$15.90255,000
2004-10-15$16.06$16.06230,100
2004-10-14$16.01$16.01105,300
2004-10-13$16.29$16.29209,500
2004-10-12$16.39$16.39122,000
2004-10-11$16.24$16.24129,300
2004-10-08$16.20$16.20113,100
2004-10-07$16.24$16.24120,300
2004-10-06$16.66$16.66186,500
2004-10-05$16.29$16.29187,800
2004-10-04$16.26$16.26157,800
2004-10-01$16.53$16.53237,500
2004-09-30$16.10$16.10321,400
2004-09-29$15.80$15.80225,200
2004-09-28$15.50$15.50397,900
2004-09-27$15.73$15.73136,600
2004-09-24$15.99$15.99169,900
2004-09-23$16.00$16.00204,600
2004-09-22$15.65$15.65180,700
2004-09-21$16.15$16.15405,800
2004-09-20$15.74$15.74500,000
2004-09-17$16.31$16.31211,600
2004-09-16$16.64$16.64197,700
2004-09-15$16.52$16.52318,200
2004-09-14$16.82$16.82257,500
2004-09-13$16.70$16.70352,500
2004-09-10$16.70$16.70351,800
2004-09-09$16.35$16.35353,400
2004-09-08$15.71$15.71195,900
2004-09-07$15.58$15.58320,500
2004-09-03$15.38$15.38353,600
2004-09-02$15.42$15.42575,700
2004-09-01$14.97$14.97694,700
2004-08-31$14.56$14.56416,200
2004-08-30$14.47$14.471,177,200
2004-08-27$14.97$14.973,222,600
2004-08-26$18.70$18.70183,700
2004-08-25$19.28$19.2874,600
2004-08-24$18.90$18.90137,200
2004-08-23$18.52$18.5270,600
2004-08-20$18.78$18.7882,100
2004-08-19$18.06$18.0656,500
2004-08-18$18.24$18.2473,700
2004-08-17$17.67$17.6741,900
2004-08-16$17.56$17.5660,700
2004-08-13$17.46$17.4665,400
2004-08-12$17.50$17.5050,700
2004-08-11$17.58$17.58107,600
2004-08-10$17.74$17.74128,500
2004-08-09$17.92$17.92170,100
2004-08-06$17.76$17.76141,800
2004-08-05$18.09$18.09130,800
2004-08-04$18.94$18.94168,800
2004-08-03$18.66$18.66135,600
2004-08-02$19.62$19.62612,100
2004-07-30$18.63$18.63130,200
2004-07-29$18.47$18.47510,200
2004-07-28$17.64$17.64105,400
2004-07-27$17.82$17.82152,900
2004-07-26$17.61$17.61168,200
2004-07-23$17.83$17.83227,200
2004-07-22$17.98$17.98539,100
2004-07-21$16.71$16.71909,800
2004-07-20$18.63$18.63275,200
2004-07-19$18.21$18.21167,800
2004-07-16$18.83$18.83173,800
2004-07-15$18.25$18.25108,600
2004-07-14$18.37$18.37196,700
2004-07-13$17.60$17.60107,200
2004-07-12$17.81$17.81242,000
2004-07-09$18.19$18.19149,500
2004-07-08$18.07$18.07251,800
2004-07-07$19.06$19.06153,600
2004-07-06$19.04$19.04190,600
2004-07-02$19.33$19.33111,000
2004-07-01$19.40$19.40206,600
2004-06-30$19.93$19.93158,200
2004-06-29$19.50$19.50187,900
2004-06-28$19.06$19.06132,800
2004-06-25$19.41$19.41160,100
2004-06-24$19.25$19.25141,100
2004-06-23$19.03$19.03183,000
2004-06-22$18.66$18.66192,200
2004-06-21$18.22$18.22213,600
2004-06-18$18.69$18.69220,600
2004-06-17$18.80$18.80448,000
2004-06-16$19.68$19.68196,600
2004-06-15$20.08$20.08136,400
2004-06-14$19.53$19.53220,900
2004-06-10$20.40$20.40151,500
2004-06-09$20.30$20.30119,000
2004-06-08$20.73$20.73277,000
2004-06-07$20.90$20.90374,700
2004-06-04$21.12$21.12151,400
2004-06-03$21.05$21.05212,000
2004-06-02$21.53$21.53216,700
2004-06-01$22.24$22.24293,300
2004-05-28$22.33$22.33273,900
2004-05-27$21.62$21.62163,400
2004-05-26$21.60$21.60315,000
2004-05-25$21.22$21.22140,500
2004-05-24$20.73$20.7397,900
2004-05-21$20.48$20.48212,700
2004-05-20$20.73$20.7384,600
2004-05-19$20.89$20.89171,200
2004-05-18$21.16$21.1661,300
2004-05-17$20.81$20.81201,300
2004-05-14$21.16$21.1683,800
2004-05-13$21.45$21.45104,800
2004-05-12$21.31$21.31195,700
2004-05-11$21.28$21.28164,600
2004-05-10$21.15$21.15267,500
2004-05-07$21.62$21.62186,400
2004-05-06$22.43$22.4396,200
2004-05-05$22.69$22.69124,200
2004-05-04$22.84$22.84192,300
2004-05-03$22.71$22.71433,600
2004-04-30$22.75$22.75393,200
2004-04-29$22.27$22.27237,200
2004-04-28$22.75$22.75224,500
2004-04-27$23.28$23.28188,500
2004-04-26$23.24$23.24113,300
2004-04-23$23.23$23.23147,500
2004-04-22$23.41$23.41136,000
2004-04-21$23.19$23.19223,100
2004-04-20$23.10$23.10268,000
2004-04-19$24.09$24.09297,800
2004-04-16$24.09$24.09587,200
2004-04-15$23.06$23.06142,800
2004-04-14$23.23$23.23172,900
2004-04-13$23.69$23.69228,300
2004-04-12$24.20$24.20493,600
2004-04-08$23.07$23.07705,100
2004-04-07$24.60$24.60929,700
2004-04-06$22.62$22.62488,600
2004-04-05$21.43$21.43271,000
2004-04-02$20.30$20.30138,800
2004-04-01$20.25$20.25198,900
2004-03-31$20.00$20.00204,400
2004-03-30$19.71$19.71124,300
2004-03-29$19.49$19.49249,500
2004-03-26$19.98$19.9890,200
2004-03-25$20.08$20.08216,000
2004-03-24$19.71$19.71124,200
2004-03-23$19.60$19.60225,800
2004-03-22$20.03$20.03341,100
2004-03-19$19.72$19.72108,200
2004-03-18$19.75$19.75107,400
2004-03-17$19.70$19.70160,200
2004-03-16$19.41$19.41189,600
2004-03-15$19.48$19.481,049,100
2004-03-12$19.19$19.19233,900
2004-03-11$17.99$17.99203,600
2004-03-10$17.50$17.50142,000
2004-03-09$18.28$18.28190,600
2004-03-08$18.77$18.7780,500
2004-03-05$19.15$19.1558,100
2004-03-04$19.33$19.3388,300
2004-03-03$19.43$19.43156,900
2004-03-02$19.88$19.88180,200
2004-03-01$20.00$20.00173,800
2004-02-27$19.54$19.5460,200
2004-02-26$19.56$19.56101,400
2004-02-25$19.38$19.38127,100
2004-02-24$19.09$19.09136,700
2004-02-23$19.50$19.50141,500
2004-02-20$20.39$20.39122,800
2004-02-19$20.20$20.20120,300
2004-02-18$20.20$20.2049,400
2004-02-17$20.41$20.4173,900
2004-02-13$19.86$19.8669,500
2004-02-12$20.12$20.1244,700
2004-02-11$20.00$20.00127,400
2004-02-10$20.39$20.3967,100
2004-02-09$20.05$20.0577,000
2004-02-06$20.19$20.19128,300
2004-02-05$19.25$19.2588,200
2004-02-04$19.35$19.35155,500
2004-02-03$20.00$20.00197,300
2004-02-02$20.24$20.24266,400
2004-01-30$20.62$20.62140,500
2004-01-29$20.80$20.80202,900
2004-01-28$21.00$21.00218,400
2004-01-27$21.89$21.89112,900
2004-01-26$22.50$22.5082,200
2004-01-23$22.16$22.1656,100
2004-01-22$22.30$22.30136,500
2004-01-21$22.79$22.79228,500
2004-01-20$21.94$21.94222,000
2004-01-16$21.68$21.68208,500
2004-01-15$21.25$21.25114,500
2004-01-14$21.38$21.38147,800
2004-01-13$20.98$20.98299,700
2004-01-12$21.41$21.41121,200
2004-01-09$21.46$21.46141,600
2004-01-08$21.94$21.94388,900
2004-01-07$21.12$21.12380,200
2004-01-06$19.86$19.86131,300
2004-01-05$19.43$19.4386,900
2004-01-02$19.32$19.3270,600