5 DAY PERFORMANCE
+39.86%
1 MONTH PERFORMANCE
+36.49%
3 MONTH PERFORMANCE
+26.65%
6 MONTH PERFORMANCE
+2.81%
YEAR-TO-DATE PERFORMANCE
+10.62%
1 YEAR PERFORMANCE
+19.84%
OSI Systems, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 09/21/2026 | $199.20 | $200.63 (0.72%) | $200.82 | $196.56 | 46.48 K | $3.45 B |
| 09/18/2026 | $200.46 | $197.71 (-1.37%) | $202.67 | $197.06 | 395.55 K | $3.42 B |
| 09/17/2026 | $206.06 | $200.35 (-2.77%) | $206.06 | $198.14 | 205.40 K | $3.46 B |
| 09/16/2026 | $205.63 | $201.75 (-1.89%) | $206.38 | $200.20 | 270.70 K | $3.49 B |
| 09/15/2026 | $198.26 | $202.59 (2.18%) | $202.80 | $195.32 | 282.64 K | $3.50 B |
| 09/14/2026 | $202.06 | $199.95 (-1.04%) | $203.84 | $199.37 | 225.20 K | $3.46 B |
| 09/11/2026 | $203.11 | $204.29 (0.58%) | $205.44 | $200.83 | 236.14 K | $3.53 B |
| 09/10/2026 | $196.05 | $201.25 (2.65%) | $202.21 | $195.69 | 267.80 K | $3.48 B |
| 09/09/2026 | $202.75 | $197.49 (-2.59%) | $205.77 | $195.76 | 381.50 K | $3.41 B |
| 09/08/2026 | $203.64 | $204.25 (0.3%) | $207.26 | $201.00 | 333.00 K | $3.53 B |
| 09/04/2026 | $206.23 | $204.15 (-1.01%) | $207.49 | $201.43 | 204.90 K | $3.53 B |
| 09/03/2026 | $207.93 | $206.62 (-0.63%) | $207.93 | $201.10 | 284.33 K | $3.57 B |
| 09/02/2026 | $208.52 | $206.75 (-0.85%) | $210.80 | $206.11 | 199.22 K | $3.57 B |
| 09/01/2026 | $207.93 | $208.52 (0.28%) | $210.47 | $204.83 | 192.30 K | $3.60 B |
| 08/31/2026 | $207.16 | $207.91 (0.36%) | $210.62 | $205.22 | 248.24 K | $3.59 B |
| 08/28/2026 | $210.27 | $206.64 (-1.73%) | $212.21 | $205.70 | 215.10 K | $3.57 B |
| 08/27/2026 | $211.31 | $210.89 (-0.2%) | $213.00 | $207.79 | 313.40 K | $3.64 B |
| 08/26/2026 | $203.92 | $211.04 (3.49%) | $211.43 | $203.67 | 347.90 K | $3.65 B |
| 08/25/2026 | $207.11 | $204.07 (-1.47%) | $208.99 | $202.85 | 485.43 K | $3.53 B |
| 08/24/2026 | $206.44 | $204.05 (-1.16%) | $209.99 | $202.00 | 857.60 K | $3.53 B |
| 08/21/2026 | $196.00 | $206.73 (5.47%) | $207.82 | $186.50 | 1.29 M | $3.57 B |
| 08/20/2026 | $219.32 | $218.09 (-0.56%) | $221.40 | $214.17 | 381.30 K | $3.77 B |
| 08/19/2026 | $221.00 | $220.92 (-0.04%) | $223.73 | $217.97 | 163.58 K | $3.82 B |
| 08/18/2026 | $226.47 | $218.73 (-3.42%) | $226.65 | $218.52 | 162.64 K | $3.78 B |
| 08/17/2026 | $232.21 | $229.87 (-1.01%) | $234.73 | $226.59 | 125.54 K | $3.97 B |
| 08/14/2026 | $228.56 | $228.27 (-0.13%) | $232.91 | $226.98 | 132.30 K | $3.76 B |
| 08/13/2026 | $234.35 | $228.56 (-2.47%) | $236.83 | $226.95 | 149.34 K | $3.77 B |
| 08/12/2026 | $236.80 | $231.57 (-2.21%) | $236.80 | $228.55 | 196.59 K | $3.81 B |
| 08/11/2026 | $235.09 | $233.20 (-0.8%) | $236.92 | $231.50 | 170.50 K | $3.84 B |
| 08/10/2026 | $236.06 | $232.61 (-1.46%) | $239.07 | $231.62 | 210.70 K | $3.83 B |
| 08/07/2026 | $238.77 | $236.23 (-1.06%) | $239.00 | $234.26 | 93.90 K | $3.89 B |
| 08/06/2026 | $236.26 | $237.10 (0.36%) | $240.90 | $233.70 | 96.61 K | $3.91 B |
| 08/05/2026 | $236.24 | $235.09 (-0.49%) | $237.25 | $233.52 | 133.44 K | $3.87 B |
| 08/04/2026 | $228.82 | $236.60 (3.4%) | $237.46 | $225.30 | 159.01 K | $3.90 B |
| 08/03/2026 | $222.37 | $225.57 (1.44%) | $227.13 | $221.04 | 206.00 K | $3.72 B |
| 07/31/2026 | $222.07 | $221.39 (-0.31%) | $223.90 | $218.62 | 198.84 K | $3.65 B |
| 07/30/2026 | $215.96 | $219.92 (1.83%) | $220.38 | $212.08 | 107.44 K | $3.62 B |
| 07/29/2026 | $219.27 | $214.02 (-2.39%) | $224.03 | $213.55 | 142.42 K | $3.53 B |
| 07/28/2026 | $217.30 | $220.64 (1.54%) | $222.57 | $217.30 | 128.41 K | $3.63 B |
| 07/27/2026 | $217.95 | $217.30 (-0.3%) | $220.34 | $213.08 | 134.70 K | $3.58 B |
| 07/24/2026 | $214.55 | $216.70 (1%) | $218.23 | $210.40 | 181.25 K | $3.57 B |
| 07/23/2026 | $208.00 | $214.39 (3.07%) | $214.68 | $205.87 | 187.65 K | $3.53 B |
| 07/22/2026 | $210.14 | $209.79 (-0.17%) | $212.23 | $208.29 | 141.90 K | $3.46 B |
| 07/21/2026 | $211.92 | $210.25 (-0.79%) | $213.00 | $208.02 | 238.20 K | $3.46 B |
| 07/20/2026 | $212.66 | $210.48 (-1.03%) | $215.93 | $209.90 | 230.22 K | $3.47 B |
| 07/17/2026 | $213.35 | $212.66 (-0.32%) | $218.01 | $210.00 | 217.21 K | $3.50 B |
| 07/16/2026 | $217.30 | $216.22 (-0.5%) | $223.33 | $213.06 | 131.04 K | $3.56 B |
| 07/15/2026 | $211.69 | $218.29 (3.12%) | $218.76 | $211.01 | 134.82 K | $3.60 B |
| 07/14/2026 | $214.94 | $211.07 (-1.8%) | $220.20 | $211.05 | 161.80 K | $3.48 B |
| 07/13/2026 | $214.95 | $213.20 (-0.81%) | $216.25 | $211.30 | 279.90 K | $3.51 B |
| 07/10/2026 | $218.54 | $216.51 (-0.93%) | $223.69 | $215.99 | 211.61 K | $3.57 B |
| 07/09/2026 | $217.35 | $216.65 (-0.32%) | $217.98 | $213.10 | 159.40 K | $3.57 B |
| 07/08/2026 | $218.22 | $217.42 (-0.37%) | $220.04 | $213.27 | 180.40 K | $3.58 B |
| 07/07/2026 | $219.89 | $218.72 (-0.53%) | $221.00 | $213.85 | 194.82 K | $3.60 B |
| 07/06/2026 | $222.13 | $220.83 (-0.59%) | $224.90 | $216.20 | 227.30 K | $3.64 B |
| 07/02/2026 | $217.00 | $221.76 (2.19%) | $221.93 | $213.87 | 172.90 K | $3.65 B |
| 07/01/2026 | $218.39 | $214.90 (-1.6%) | $223.07 | $214.41 | 234.20 K | $3.54 B |
| 06/30/2026 | $214.74 | $218.70 (1.84%) | $221.00 | $214.04 | 284.20 K | $3.60 B |
| 06/29/2026 | $217.59 | $213.24 (-2%) | $219.34 | $210.79 | 241.60 K | $3.51 B |
| 06/26/2026 | $216.28 | $218.29 (0.93%) | $219.70 | $212.88 | 645.60 K | $3.60 B |
| 06/25/2026 | $217.09 | $218.93 (0.85%) | $220.18 | $213.03 | 244.20 K | $3.61 B |
| 06/24/2026 | $213.95 | $213.72 (-0.11%) | $219.11 | $212.30 | 340.70 K | $3.52 B |
| 06/23/2026 | $217.31 | $215.66 (-0.76%) | $220.59 | $213.32 | 152.63 K | $3.55 B |
| 06/22/2026 | $221.30 | $219.26 (-0.92%) | $228.00 | $219.06 | 165.10 K | $3.61 B |
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