OSI Systems, Inc. (OSIS)
NASDAQ: OSIS · Real-Time Price · USD
225.53
-5.49 (-2.38%)
At close: Jun 12, 2026, 4:00 PM EDT
220.00
-5.53 (-2.45%)
After-hours: Jun 12, 2026, 7:59 PM EDT

OSI Systems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 12, 2026231.02233.44224.19225.53225.53-2.38%298,848
Jun 11, 2026220.27232.54220.20231.02231.025.99%310,798
Jun 10, 2026214.96223.35212.36217.96217.961.19%424,755
Jun 9, 2026213.73218.86207.89215.39215.392.33%267,687
Jun 8, 2026199.75211.46198.00210.49210.496.45%346,580
Jun 5, 2026211.10213.55197.27197.73197.73-7.00%229,957
Jun 4, 2026216.00216.00210.13212.61212.61-0.41%250,866
Jun 3, 2026213.14215.25211.44213.48213.480.69%164,781
Jun 2, 2026214.61216.16211.00212.01212.01-0.64%229,836
Jun 1, 2026214.61217.39212.03213.37213.37-1.56%278,234
May 29, 2026221.95222.51216.52216.75216.75-1.99%326,821
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