OSI Systems Inc. Common Stock (DE) (OSIS)
Showing Closing Date Range from May 6 to Nov 2, 2026 compared to Nov 6, 2025 to May 5, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:osi-systems.com/investor-relations
Current Period Close
$198.90
May 06, 2026 - Nov 02, 2026
Previous Period Close
$234.74
Nov 06, 2025 - May 05, 2026
Net Comparison Delta
$-35.84 (-15.27%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(122 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 02, 2026 | $198.90 | May 04, 2026 | $282.87 | -29.69% |
| Oct 30, 2026 | $199.44 | May 01, 2026 | $282.50 | -29.40% |
| Oct 29, 2026 | $208.17 | Apr 30, 2026 | $286.92 | -27.45% |
| Oct 28, 2026 | $200.67 | Apr 29, 2026 | $281.84 | -28.80% |
| Oct 27, 2026 | $200.90 | Apr 28, 2026 | $287.30 | -30.07% |
| Oct 26, 2026 | $198.09 | Apr 27, 2026 | $291.34 | -32.01% |
| Oct 23, 2026 | $197.48 | Apr 24, 2026 | $292.61 | -32.51% |
| Oct 22, 2026 | $200.49 | Apr 23, 2026 | $286.35 | -29.98% |
| Oct 21, 2026 | $196.93 | Apr 22, 2026 | $292.52 | -32.68% |
| Oct 20, 2026 | $194.86 | Apr 21, 2026 | $296.84 | -34.36% |
| Oct 19, 2026 | $193.97 | Apr 20, 2026 | $309.19 | -37.27% |
| Oct 16, 2026 | $194.98 | Apr 17, 2026 | $309.68 | -37.04% |
| Oct 15, 2026 | $196.21 | Apr 16, 2026 | $301.08 | -34.83% |
| Oct 14, 2026 | $192.68 | Apr 15, 2026 | $305.90 | -37.01% |
| Oct 13, 2026 | $194.70 | Apr 14, 2026 | $296.86 | -34.41% |
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