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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$36.36$36.3664,900
2010-12-30$36.57$36.5728,500
2010-12-29$37.02$37.0227,900
2010-12-28$36.79$36.7971,500
2010-12-27$36.98$36.9843,900
2010-12-23$36.56$36.5642,800
2010-12-22$36.45$36.4561,900
2010-12-21$36.57$36.5776,200
2010-12-20$36.19$36.1976,300
2010-12-17$36.26$36.26301,500
2010-12-16$36.27$36.2793,700
2010-12-15$35.66$35.66116,400
2010-12-14$35.19$35.1955,600
2010-12-13$35.10$35.1068,600
2010-12-10$35.42$35.4261,300
2010-12-09$35.01$35.0188,700
2010-12-08$35.50$35.5098,000
2010-12-07$35.50$35.50114,600
2010-12-06$34.70$34.7082,600
2010-12-03$34.53$34.53134,600
2010-12-02$33.23$33.23338,100
2010-12-01$34.38$34.38147,600
2010-11-30$34.87$34.87223,700
2010-11-29$35.09$35.09105,900
2010-11-26$35.86$35.8646,000
2010-11-24$35.62$35.62126,200
2010-11-23$35.25$35.2575,900
2010-11-22$35.88$35.88105,700
2010-11-19$35.22$35.22179,200
2010-11-18$35.68$35.68107,000
2010-11-17$35.73$35.73126,800
2010-11-16$35.35$35.35139,700
2010-11-15$36.12$36.1293,000
2010-11-12$36.22$36.2271,600
2010-11-11$36.82$36.8249,600
2010-11-10$37.28$37.28112,000
2010-11-09$35.93$35.93149,500
2010-11-08$37.39$37.3955,700
2010-11-05$37.46$37.4675,400
2010-11-04$37.35$37.35133,400
2010-11-03$37.20$37.20123,200
2010-11-02$37.15$37.15156,900
2010-11-01$37.00$37.00787,800
2010-10-29$36.00$36.00177,700
2010-10-28$35.74$35.7471,700
2010-10-27$35.82$35.82140,300
2010-10-26$34.99$34.99356,400
2010-10-25$35.46$35.46156,000
2010-10-22$35.19$35.1982,300
2010-10-21$34.58$34.5891,300
2010-10-20$34.99$34.9975,600
2010-10-19$34.46$34.46105,700
2010-10-18$35.74$35.74146,800
2010-10-15$34.92$34.92214,700
2010-10-14$35.37$35.3783,700
2010-10-13$35.82$35.82130,400
2010-10-12$35.50$35.50140,400
2010-10-11$35.18$35.1883,800
2010-10-08$35.37$35.37105,600
2010-10-07$34.96$34.96124,900
2010-10-06$34.64$34.64254,300
2010-10-05$36.80$36.80138,900
2010-10-04$35.45$35.45164,000
2010-10-01$35.28$35.28281,400
2010-09-30$36.32$36.32358,600
2010-09-29$36.22$36.22189,700
2010-09-28$35.96$35.96192,200
2010-09-27$35.00$35.00182,200
2010-09-24$34.76$34.76141,200
2010-09-23$33.78$33.78153,800
2010-09-22$33.94$33.94165,200
2010-09-21$34.35$34.35142,000
2010-09-20$34.83$34.83341,000
2010-09-17$34.28$34.28231,700
2010-09-16$34.33$34.33781,300
2010-09-15$32.96$32.96549,700
2010-09-14$32.37$32.3798,400
2010-09-13$32.45$32.45201,000
2010-09-10$32.22$32.22126,000
2010-09-09$32.28$32.28156,100
2010-09-08$31.90$31.90143,700
2010-09-07$31.32$31.32247,900
2010-09-03$31.72$31.72138,600
2010-09-02$31.54$31.54257,700
2010-09-01$31.14$31.14370,000
2010-08-31$29.58$29.58225,200
2010-08-30$29.22$29.22130,400
2010-08-27$29.65$29.65137,300
2010-08-26$29.54$29.54270,000
2010-08-25$29.23$29.23407,500
2010-08-24$26.92$26.92117,000
2010-08-23$27.41$27.41107,500
2010-08-20$27.56$27.56106,900
2010-08-19$27.67$27.6789,100
2010-08-18$28.10$28.1074,800
2010-08-17$28.10$28.1090,400
2010-08-16$27.67$27.6756,700
2010-08-13$27.64$27.64104,100
2010-08-12$27.58$27.58167,900
2010-08-11$27.12$27.12128,900
2010-08-10$28.03$28.0363,000
2010-08-09$28.37$28.3774,900
2010-08-06$28.32$28.3272,700
2010-08-05$28.09$28.0994,000
2010-08-04$28.13$28.1349,900
2010-08-03$27.90$27.9060,400
2010-08-02$28.03$28.0356,700
2010-07-30$27.79$27.7964,300
2010-07-29$28.08$28.0887,000
2010-07-28$28.57$28.5770,600
2010-07-27$29.05$29.05119,500
2010-07-26$28.95$28.95120,200
2010-07-23$28.08$28.08113,400
2010-07-22$27.70$27.70179,900
2010-07-21$27.13$27.13152,600
2010-07-20$27.90$27.90137,500
2010-07-19$27.24$27.24105,100
2010-07-16$27.25$27.25109,300
2010-07-15$28.03$28.03145,800
2010-07-14$27.80$27.80100,100
2010-07-13$27.36$27.36154,900
2010-07-12$26.57$26.57140,400
2010-07-09$26.75$26.75104,500
2010-07-08$26.46$26.46146,900
2010-07-07$26.16$26.16136,400
2010-07-06$25.39$25.39121,200
2010-07-02$26.10$26.10264,300
2010-07-01$26.91$26.91291,100
2010-06-30$27.77$27.77197,700
2010-06-29$28.36$28.36284,000
2010-06-28$29.44$29.44353,700
2010-06-25$30.06$30.06313,900
2010-06-24$29.34$29.34132,900
2010-06-23$29.55$29.55169,200
2010-06-22$29.25$29.25174,900
2010-06-21$29.46$29.46217,000
2010-06-18$29.29$29.29286,700
2010-06-17$28.92$28.92178,000
2010-06-16$28.69$28.69268,200
2010-06-15$28.75$28.75200,300
2010-06-14$28.56$28.56195,700
2010-06-11$28.15$28.15151,900
2010-06-10$27.58$27.58134,300
2010-06-09$27.13$27.13254,400
2010-06-08$26.43$26.43336,900
2010-06-07$25.53$25.53246,600
2010-06-04$25.78$25.78261,800
2010-06-03$26.43$26.43187,000
2010-06-02$26.10$26.10221,500
2010-06-01$25.77$25.77283,000
2010-05-28$26.21$26.212,271,700
2010-05-27$26.57$26.57189,700
2010-05-26$26.01$26.01341,000
2010-05-25$25.85$25.85535,400
2010-05-24$24.57$24.57176,200
2010-05-21$24.62$24.62326,600
2010-05-20$23.69$23.69355,800
2010-05-19$23.95$23.95142,300
2010-05-18$24.37$24.3795,000
2010-05-17$25.02$25.02121,200
2010-05-14$25.06$25.06146,200
2010-05-13$25.51$25.51131,800
2010-05-12$25.77$25.77148,500
2010-05-11$25.63$25.63241,300
2010-05-10$24.54$24.54116,800
2010-05-07$23.92$23.92222,600
2010-05-06$24.52$24.52287,500
2010-05-05$24.66$24.66255,400
2010-05-04$25.26$25.26260,000
2010-05-03$26.41$26.41210,300
2010-04-30$26.04$26.04211,700
2010-04-29$27.20$27.20289,100
2010-04-28$26.45$26.45420,500
2010-04-27$26.40$26.40657,000
2010-04-26$26.35$26.351,281,300
2010-04-23$29.97$29.97184,800
2010-04-22$29.43$29.43351,600
2010-04-21$28.96$28.9687,100
2010-04-20$29.14$29.14113,400
2010-04-19$28.62$28.6293,800
2010-04-16$28.94$28.94163,800
2010-04-15$28.81$28.81131,400
2010-04-14$29.38$29.38196,900
2010-04-13$28.55$28.5590,000
2010-04-12$28.45$28.45102,300
2010-04-09$28.35$28.35105,600
2010-04-08$28.28$28.28106,800
2010-04-07$28.38$28.38131,200
2010-04-06$28.53$28.5393,000
2010-04-05$28.71$28.71112,200
2010-04-01$28.32$28.3297,800
2010-03-31$28.08$28.08100,900
2010-03-30$28.46$28.46181,600
2010-03-29$28.19$28.19427,100
2010-03-26$29.16$29.16254,000
2010-03-25$29.96$29.9696,500
2010-03-24$30.06$30.06140,700
2010-03-23$30.71$30.71153,800
2010-03-22$30.16$30.16165,500
2010-03-19$29.95$29.95362,900
2010-03-18$30.98$30.98175,900
2010-03-17$30.53$30.53199,400
2010-03-16$30.54$30.5463,900
2010-03-15$30.23$30.23126,800
2010-03-12$30.57$30.57189,100
2010-03-11$31.32$31.32101,500
2010-03-10$31.54$31.54136,100
2010-03-09$31.46$31.46222,600
2010-03-08$31.08$31.08213,700
2010-03-05$30.56$30.56279,200
2010-03-04$30.28$30.28143,300
2010-03-03$30.29$30.29320,100
2010-03-02$30.38$30.38436,700
2010-03-01$30.88$30.88371,000
2010-02-26$30.84$30.84890,800
2010-02-25$29.31$29.31304,000
2010-02-24$29.00$29.00207,700
2010-02-23$28.92$28.92265,300
2010-02-22$29.27$29.27277,600
2010-02-19$28.82$28.82211,000
2010-02-18$28.64$28.64250,700
2010-02-17$27.79$27.79289,100
2010-02-16$28.16$28.16207,200
2010-02-12$27.51$27.51410,700
2010-02-11$28.69$28.69264,500
2010-02-10$28.09$28.09499,200
2010-02-09$27.30$27.30926,500
2010-02-08$26.33$26.33403,000
2010-02-05$25.79$25.79422,100
2010-02-04$25.56$25.56332,500
2010-02-03$26.21$26.21367,500
2010-02-02$26.73$26.73248,900
2010-02-01$26.37$26.37390,800
2010-01-29$26.47$26.47377,700
2010-01-28$27.11$27.11408,700
2010-01-27$28.23$28.23654,600
2010-01-26$28.93$28.93552,800
2010-01-25$27.89$27.89489,500
2010-01-22$27.77$27.77686,800
2010-01-21$29.18$29.18429,700
2010-01-20$29.98$29.98394,400
2010-01-19$29.90$29.90927,000
2010-01-15$30.69$30.69528,400
2010-01-14$31.20$31.20667,600
2010-01-13$31.73$31.73590,600
2010-01-12$30.73$30.731,037,400
2010-01-11$32.00$32.001,203,300
2010-01-08$31.64$31.643,085,300
2010-01-07$28.89$28.89901,800
2010-01-06$28.45$28.451,128,000
2010-01-05$27.72$27.721,039,400
2010-01-04$27.86$27.861,423,400