OSI Systems Inc.
OSIS | NASDAQ
$200.40
+$2.69 (+1.36%)
At close: Sep 21, 2026, 4:00 PM ET
$200.40
$0 (0.00%)
After-hours:
Sep 21, 2026, 7:30 PM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $3.46B | -$1.1B | -24.04% |
| Dec 25, 2025 | $4.56B | $1.69B | +58.92% |
| Dec 26, 2024 | $2.87B | $697.48M | +32.12% |
| Dec 28, 2023 | $2.17B | $825.47M | +61.34% |
| Dec 29, 2022 | $1.35B | -$316.71M | -19.05% |
| Dec 30, 2021 | $1.66B | -$8.37M | -0.50% |
| Dec 30, 2020 | $1.67B | -$176.39M | -9.55% |
| Dec 26, 2019 | $1.85B | $516.46M | +38.81% |
| Dec 27, 2018 | $1.33B | $110.24M | +9.03% |
| Dec 28, 2017 | $1.22B | -$221.37M | -15.35% |
| Dec 29, 2016 | $1.44B | -$308.21M | -17.61% |
| Dec 30, 2015 | $1.75B | $313.26M | +21.80% |
| Dec 25, 2014 | $1.44B | $383.88M | +36.46% |
| Dec 26, 2013 | $1.05B | -$203.06M | -16.17% |
| Dec 27, 2012 | $1.26B | $276.13M | +28.18% |
| Dec 29, 2011 | $979.94M | $294.44M | +42.95% |
| Dec 30, 2010 | $685.5M | $208.02M | +43.57% |
| Dec 30, 2009 | $477.48M | $240.25M | +101.27% |
| Dec 25, 2008 | $237.23M | -$209.56M | -46.90% |
| Dec 27, 2007 | $446.79M | $97.93M | +28.07% |
| Dec 28, 2006 | $348.86M | n/a | n/a |
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