OSI Systems Inc. Common Stock (DE) (OSIS)
Showing Closing Date Range from Oct 5 to Nov 2, 2026 compared to Sep 6 to Oct 4, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:osi-systems.com/investor-relations
Current Period Close
$198.90
Oct 05, 2026 - Nov 02, 2026
Previous Period Close
$196.78
Sep 06, 2026 - Oct 04, 2026
Net Comparison Delta
+$2.12 (+1.08%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 02, 2026 | $198.90 | - | - | - |
| Oct 30, 2026 | $199.44 | - | - | - |
| Oct 29, 2026 | $208.17 | - | - | - |
| Oct 28, 2026 | $200.67 | - | - | - |
| Oct 27, 2026 | $200.90 | - | - | - |
| Oct 26, 2026 | $198.09 | Oct 02, 2026 | $196.78 | +0.67% |
| Oct 23, 2026 | $197.48 | Sep 29, 2026 | $191.75 | +2.99% |
| Oct 22, 2026 | $200.49 | Sep 28, 2026 | $193.04 | +3.86% |
| Oct 21, 2026 | $196.93 | Sep 25, 2026 | $197.24 | -0.16% |
| Oct 20, 2026 | $194.86 | Sep 24, 2026 | $201.30 | -3.20% |
| Oct 19, 2026 | $193.97 | Sep 23, 2026 | $203.00 | -4.45% |
| Oct 16, 2026 | $194.98 | Sep 21, 2026 | $200.40 | -2.70% |
| Oct 15, 2026 | $196.21 | Sep 18, 2026 | $197.71 | -0.76% |
| Oct 14, 2026 | $192.68 | Sep 17, 2026 | $200.35 | -3.83% |
| Oct 13, 2026 | $194.70 | Sep 16, 2026 | $201.75 | -3.49% |
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