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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$64.38$64.38311,200
2017-12-28$63.92$63.92458,000
2017-12-27$64.19$64.19294,100
2017-12-26$64.48$64.48210,100
2017-12-22$65.91$65.91345,700
2017-12-21$66.70$66.70388,700
2017-12-20$66.48$66.48211,600
2017-12-19$66.48$66.48315,500
2017-12-18$67.30$67.30401,000
2017-12-15$65.77$65.77639,300
2017-12-14$65.19$65.19289,300
2017-12-13$66.38$66.38412,700
2017-12-12$67.10$67.10314,000
2017-12-11$66.43$66.43701,400
2017-12-08$68.42$68.42838,600
2017-12-07$64.13$64.132,938,500
2017-12-06$59.52$59.5210,596,800
2017-12-05$84.07$84.0789,600
2017-12-04$83.80$83.80139,800
2017-12-01$84.50$84.50223,500
2017-11-30$86.66$86.66210,000
2017-11-29$86.91$86.91171,300
2017-11-28$88.32$88.32199,500
2017-11-27$88.76$88.76233,300
2017-11-24$88.83$88.8350,800
2017-11-22$88.96$88.96118,100
2017-11-21$90.06$90.06141,700
2017-11-20$89.99$89.99163,900
2017-11-17$90.41$90.41223,200
2017-11-16$90.56$90.56200,000
2017-11-15$88.93$88.93103,300
2017-11-14$90.49$90.49161,700
2017-11-13$90.70$90.70101,500
2017-11-10$90.29$90.29103,200
2017-11-09$89.90$89.90135,200
2017-11-08$90.20$90.20131,300
2017-11-07$89.04$89.04129,700
2017-11-06$90.75$90.75117,500
2017-11-03$89.89$89.89117,600
2017-11-02$89.83$89.83134,600
2017-11-01$88.58$88.58203,400
2017-10-31$88.38$88.38225,000
2017-10-30$88.10$88.10218,500
2017-10-27$91.24$91.24460,900
2017-10-26$91.43$91.43246,700
2017-10-25$91.25$91.25183,100
2017-10-24$92.01$92.01251,100
2017-10-23$92.51$92.51141,100
2017-10-20$93.83$93.83117,200
2017-10-19$93.74$93.74182,000
2017-10-18$94.80$94.80123,300
2017-10-17$94.47$94.47214,600
2017-10-16$95.35$95.3587,700
2017-10-13$95.43$95.43140,700
2017-10-12$95.76$95.76189,200
2017-10-11$95.32$95.32146,000
2017-10-10$95.21$95.21175,000
2017-10-09$95.50$95.50184,000
2017-10-06$95.67$95.67242,400
2017-10-05$93.38$93.38145,800
2017-10-04$92.94$92.94102,100
2017-10-03$92.51$92.51157,900
2017-10-02$92.11$92.11188,700
2017-09-29$91.37$91.37150,400
2017-09-28$90.74$90.74131,900
2017-09-27$90.61$90.61218,200
2017-09-26$87.99$87.99144,800
2017-09-25$85.81$85.8189,600
2017-09-22$86.89$86.8968,500
2017-09-21$86.75$86.7564,600
2017-09-20$86.49$86.4973,100
2017-09-19$86.16$86.16146,100
2017-09-18$85.59$85.59141,600
2017-09-15$84.27$84.27168,400
2017-09-14$82.99$82.9996,800
2017-09-13$82.53$82.5391,800
2017-09-12$82.78$82.78103,500
2017-09-11$81.96$81.96153,500
2017-09-08$82.39$82.39127,400
2017-09-07$83.41$83.41136,100
2017-09-06$83.61$83.61112,900
2017-09-05$83.52$83.52165,800
2017-09-01$83.45$83.4596,300
2017-08-31$83.06$83.06117,700
2017-08-30$83.18$83.18201,700
2017-08-29$83.68$83.68203,400
2017-08-28$82.96$82.96327,300
2017-08-25$83.83$83.83806,300
2017-08-24$79.23$79.23179,400
2017-08-23$78.77$78.77199,900
2017-08-22$78.96$78.96114,600
2017-08-21$78.37$78.3771,900
2017-08-18$78.43$78.4378,300
2017-08-17$78.85$78.85111,500
2017-08-16$80.14$80.1476,500
2017-08-15$81.57$81.57215,200
2017-08-14$82.11$82.11137,800
2017-08-11$80.98$80.9891,400
2017-08-10$80.60$80.6097,400
2017-08-09$79.60$79.60121,900
2017-08-08$79.35$79.3540,600
2017-08-07$79.88$79.8837,100
2017-08-04$79.30$79.3041,800
2017-08-03$79.12$79.1246,200
2017-08-02$78.88$78.8886,000
2017-08-01$80.72$80.7269,900
2017-07-31$79.97$79.97156,300
2017-07-28$79.61$79.6169,700
2017-07-27$79.59$79.5997,500
2017-07-26$79.90$79.9057,800
2017-07-25$79.99$79.9971,900
2017-07-24$79.37$79.3780,300
2017-07-21$78.57$78.5759,700
2017-07-20$78.91$78.9160,700
2017-07-19$78.60$78.6059,500
2017-07-18$77.48$77.4883,400
2017-07-17$78.03$78.0369,100
2017-07-14$78.26$78.2699,000
2017-07-13$77.97$77.97186,000
2017-07-12$77.73$77.73176,500
2017-07-11$76.66$76.66134,300
2017-07-10$76.25$76.2592,500
2017-07-07$76.63$76.63196,400
2017-07-06$75.06$75.06154,900
2017-07-05$76.10$76.10119,200
2017-07-03$76.26$76.26116,200
2017-06-30$75.15$75.15139,700
2017-06-29$75.00$75.00136,900
2017-06-28$75.23$75.2396,100
2017-06-27$74.00$74.00123,700
2017-06-26$74.73$74.73113,300
2017-06-23$74.30$74.30713,200
2017-06-22$73.66$73.66161,800
2017-06-21$73.21$73.21199,400
2017-06-20$73.11$73.11141,300
2017-06-19$74.89$74.89127,700
2017-06-16$74.88$74.88364,700
2017-06-15$75.20$75.20136,600
2017-06-14$76.10$76.10147,600
2017-06-13$77.74$77.7466,200
2017-06-12$78.51$78.5193,300
2017-06-09$78.92$78.92103,500
2017-06-08$78.67$78.67191,700
2017-06-07$78.39$78.39111,000
2017-06-06$79.71$79.71136,200
2017-06-05$80.37$80.3793,500
2017-06-02$81.80$81.80141,200
2017-06-01$80.21$80.21157,000
2017-05-31$79.19$79.1977,400
2017-05-30$79.22$79.2292,700
2017-05-26$79.60$79.6060,100
2017-05-25$80.27$80.27149,400
2017-05-24$78.12$78.12147,700
2017-05-23$77.60$77.6060,800
2017-05-22$77.58$77.5851,100
2017-05-19$77.01$77.01132,200
2017-05-18$76.59$76.59108,900
2017-05-17$76.87$76.87138,300
2017-05-16$78.00$78.00121,300
2017-05-15$78.17$78.17186,900
2017-05-12$77.54$77.5498,900
2017-05-11$78.88$78.8888,000
2017-05-10$79.27$79.27111,700
2017-05-09$78.37$78.3797,400
2017-05-08$78.60$78.60119,500
2017-05-05$78.37$78.3792,600
2017-05-04$77.65$77.65173,800
2017-05-03$77.30$77.30168,300
2017-05-02$78.19$78.19225,700
2017-05-01$78.66$78.66309,900
2017-04-28$77.40$77.40391,500
2017-04-27$78.13$78.13944,600
2017-04-26$70.90$70.90326,700
2017-04-25$71.90$71.90292,300
2017-04-24$72.27$72.27273,400
2017-04-21$71.64$71.64105,200
2017-04-20$72.48$72.48122,700
2017-04-19$71.75$71.75113,100
2017-04-18$71.08$71.0887,400
2017-04-17$71.08$71.0882,400
2017-04-13$71.03$71.03146,000
2017-04-12$70.92$70.92381,900
2017-04-11$70.15$70.15125,100
2017-04-10$70.09$70.0984,700
2017-04-07$69.80$69.80171,400
2017-04-06$70.39$70.39100,700
2017-04-05$70.28$70.28132,200
2017-04-04$71.42$71.42143,100
2017-04-03$71.39$71.39165,500
2017-03-31$72.99$72.99200,700
2017-03-30$73.10$73.10146,100
2017-03-29$72.84$72.8475,900
2017-03-28$73.18$73.18160,700
2017-03-27$72.48$72.48219,400
2017-03-24$71.61$71.61119,800
2017-03-23$71.38$71.38150,200
2017-03-22$70.63$70.63230,900
2017-03-21$71.00$71.00154,500
2017-03-20$73.22$73.22155,200
2017-03-17$72.93$72.93196,900
2017-03-16$72.27$72.2777,400
2017-03-15$72.64$72.64155,400
2017-03-14$73.32$73.32394,100
2017-03-13$73.15$73.15203,600
2017-03-10$71.95$71.9571,500
2017-03-09$71.63$71.6390,500
2017-03-08$72.79$72.79111,100
2017-03-07$72.56$72.56179,000
2017-03-06$72.58$72.58132,100
2017-03-03$72.93$72.93253,500
2017-03-02$74.91$74.91145,400
2017-03-01$75.71$75.71156,500
2017-02-28$75.42$75.42140,000
2017-02-27$76.59$76.59194,900
2017-02-24$77.18$77.18154,900
2017-02-23$77.14$77.14159,800
2017-02-22$77.18$77.1898,300
2017-02-21$77.69$77.69124,300
2017-02-17$77.36$77.36196,700
2017-02-16$78.30$78.301,024,100
2017-02-15$77.59$77.59198,700
2017-02-14$76.73$76.7378,100
2017-02-13$76.38$76.3888,200
2017-02-10$76.63$76.63114,200
2017-02-09$76.56$76.56124,800
2017-02-08$75.66$75.66197,500
2017-02-07$74.72$74.72156,400
2017-02-06$74.78$74.78271,000
2017-02-03$75.06$75.06166,800
2017-02-02$74.59$74.59169,800
2017-02-01$74.65$74.65139,200
2017-01-31$74.67$74.67224,300
2017-01-30$74.90$74.90326,500
2017-01-27$77.38$77.38708,500
2017-01-26$73.63$73.63253,600
2017-01-25$74.87$74.87223,800
2017-01-24$73.76$73.76197,600
2017-01-23$71.55$71.55271,200
2017-01-20$70.73$70.73140,500
2017-01-19$70.21$70.21167,200
2017-01-18$71.15$71.15457,600
2017-01-17$72.12$72.12261,100
2017-01-13$72.36$72.36238,900
2017-01-12$71.03$71.03309,100
2017-01-11$74.17$74.17256,100
2017-01-10$76.45$76.45241,400
2017-01-09$77.28$77.28242,600
2017-01-06$76.04$76.04189,900
2017-01-05$77.26$77.26186,600
2017-01-04$77.36$77.36235,500
2017-01-03$75.88$75.88177,200