OSI Systems, Inc. (OSIS)
NASDAQ: OSIS · Real-Time Price · USD
218.29
-0.64 (-0.29%)
At close: Jun 26, 2026, 4:00 PM EDT
218.29
0.00 (0.00%)
After-hours: Jun 26, 2026, 4:31 PM EDT

OSI Systems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 2026216.28219.70212.88218.29218.29-0.29%640,495
Jun 25, 2026217.09220.18213.03218.93218.932.44%244,176
Jun 24, 2026213.95219.11212.30213.72213.72-0.90%340,642
Jun 23, 2026217.31220.59213.32215.66215.66-1.64%152,572
Jun 22, 2026221.30228.00219.06219.26219.26-1.58%165,065
Jun 18, 2026222.51227.29216.28222.78222.782.42%286,146
Jun 17, 2026222.69231.39216.60217.51217.51-1.45%219,026
Jun 16, 2026222.05224.67219.09220.70220.70-0.44%178,753
Jun 15, 2026229.48232.04220.12221.68221.68-1.71%204,864
Jun 12, 2026231.02233.44224.19225.53225.53-2.38%304,288
Jun 11, 2026220.27232.54220.20231.02231.025.99%317,862
Jun 10, 2026214.96223.35212.36217.96217.961.19%428,894
Jun 9, 2026213.73218.86207.89215.39215.392.33%267,711
Jun 8, 2026199.75211.46198.00210.49210.496.45%346,798
Jun 5, 2026211.10213.55197.27197.73197.73-7.00%229,964
Jun 4, 2026216.00216.00210.13212.61212.61-0.41%250,897
Jun 3, 2026213.14215.25211.44213.48213.480.69%164,861
Jun 2, 2026214.61216.16211.00212.01212.01-0.64%229,838
Jun 1, 2026214.61217.39212.03213.37213.37-1.56%278,234
May 29, 2026221.95222.51216.52216.75216.75-1.99%326,840
May 28, 2026217.30222.63215.03221.16221.161.69%204,394
May 27, 2026221.16222.65216.03217.48217.48-1.58%187,000
May 26, 2026222.62223.10216.33220.97220.97-0.51%250,739
May 22, 2026208.98224.82208.98222.10222.106.85%461,557
May 21, 2026214.37214.37203.45207.86207.86-1.66%350,998
May 20, 2026210.50212.47208.06211.37211.371.13%413,049
May 19, 2026206.28211.95206.08209.01209.010.60%322,097
May 18, 2026205.41209.13204.33207.77207.771.15%270,126
May 15, 2026211.18214.05204.94205.40205.40-4.85%364,696
May 14, 2026222.23224.09215.06215.86215.86-1.20%402,821
May 13, 2026229.24229.24213.88218.49218.49-3.92%386,336
May 12, 2026230.64232.76221.44227.41227.41-1.94%580,000
May 11, 2026230.00237.32226.50231.92231.920.47%415,452
May 8, 2026241.11242.47230.31230.83230.83-4.26%321,943
May 7, 2026239.90244.77233.05241.11241.110.35%567,976
May 6, 2026235.01240.60225.00240.27240.272.36%477,050
May 5, 2026276.89276.89232.50234.74234.74-17.01%1,227,049
May 4, 2026280.42286.49274.32282.87282.870.13%237,358
May 1, 2026287.80289.40279.43282.50282.50-1.54%232,057
Apr 30, 2026284.71287.62279.61286.92286.921.80%297,828
Apr 29, 2026287.71293.52279.98281.84281.84-1.90%194,314
Apr 28, 2026290.94292.21281.89287.30287.30-1.39%242,172
Apr 27, 2026292.61295.50284.15291.34291.34-0.43%221,782
Apr 24, 2026285.87295.36284.69292.61292.612.19%259,553
Apr 23, 2026295.62308.56285.97286.35286.35-2.11%389,999
Apr 22, 2026300.39304.22290.28292.52292.52-1.46%226,172
Apr 21, 2026309.08311.72293.56296.84296.84-3.99%247,012
Apr 20, 2026307.28310.43302.28309.19309.19-0.16%269,707
Apr 17, 2026306.47311.27304.27309.68309.682.86%190,918
Apr 16, 2026305.88307.16299.85301.08301.08-1.58%175,099
Apr 15, 2026301.87309.73301.00305.90305.903.05%248,025
Apr 14, 2026298.11300.72296.70296.86296.86-0.20%131,480
Apr 13, 2026293.66300.31290.87297.45297.451.38%190,923
Apr 10, 2026296.19297.22292.48293.39293.39-0.37%131,026
Apr 9, 2026288.80295.98288.80294.48294.482.08%182,515
Apr 8, 2026283.60293.23283.60288.47288.474.69%236,804
Apr 7, 2026272.99275.71266.84275.55275.550.44%201,843
Apr 6, 2026268.69275.59268.69274.33274.332.32%206,334
Apr 2, 2026258.65272.59255.12268.11268.111.72%260,363
Apr 1, 2026269.02271.88262.15263.58263.58-0.73%369,877
Mar 31, 2026265.95270.55261.50265.51265.510.30%389,105
Mar 30, 2026278.33278.33263.96264.71264.71-2.80%394,506
Mar 27, 2026271.88278.65269.95272.33272.33-0.86%288,072
Mar 26, 2026280.86284.00272.77274.70274.70-3.47%227,084
Mar 25, 2026288.14288.30279.68284.57284.57-0.25%166,172
Mar 24, 2026285.79289.49279.74285.27285.27-1.34%308,291
Mar 23, 2026279.34295.70279.34289.13289.135.35%591,368
Mar 20, 2026282.99285.07270.20274.45274.45-3.54%692,800
Mar 19, 2026265.67289.85265.67284.53284.535.40%392,328
Mar 18, 2026269.44275.29264.70269.95269.950.32%271,220
Mar 17, 2026279.65280.17262.59269.08269.08-3.33%323,211
Mar 16, 2026274.00282.20272.89278.35278.352.74%231,956
Mar 13, 2026277.02278.00265.85270.92270.92-1.66%172,526
Mar 12, 2026278.35279.93272.08275.50275.50-1.42%366,161
Mar 11, 2026276.30279.97267.29279.47279.470.16%188,081
Mar 10, 2026283.90287.00276.26279.01279.01-1.12%284,388
Mar 9, 2026260.62282.81256.55282.16282.165.57%444,380
Mar 6, 2026267.60272.69264.00267.28267.28-2.46%186,332
Mar 5, 2026283.80287.77269.72274.03274.03-5.04%325,084
Mar 4, 2026287.33292.25281.40288.58288.580.59%275,440
Mar 3, 2026279.78291.48276.00286.90286.900.08%210,855
Mar 2, 2026282.01290.75281.43286.67286.670.52%280,282
Feb 27, 2026287.10288.93280.40285.20285.20-1.63%144,395
Feb 26, 2026296.80304.07285.45289.92289.92-1.81%150,498
Feb 25, 2026301.66302.99290.38295.26295.26-0.88%210,562
Feb 24, 2026294.41306.12294.41297.87297.871.44%299,920
Feb 23, 2026292.15295.89288.23293.65293.650.26%325,916
Feb 20, 2026286.29294.84281.03292.89292.892.38%318,348
Feb 19, 2026273.55286.08271.78286.07286.074.42%373,983
Feb 18, 2026265.76276.05264.47273.97273.973.55%187,378
Feb 17, 2026268.60271.90262.76264.58264.58-1.50%219,284
Feb 13, 2026267.99273.12264.77268.61268.611.37%139,471
Feb 12, 2026268.75275.55261.15264.98264.98-0.83%184,820
Feb 11, 2026278.26279.93264.00267.20267.20-2.52%204,382
Feb 10, 2026276.62277.74268.12274.10274.10-0.24%191,776
Feb 9, 2026271.79278.75270.55274.76274.761.29%177,388
Feb 6, 2026263.97273.63263.77271.26271.265.07%295,387
Feb 5, 2026253.28262.14249.92258.16258.162.00%388,436
Feb 4, 2026259.60267.07252.29253.10253.10-1.13%332,433
Feb 3, 2026253.94257.62248.94255.99255.991.29%238,797