5 DAY PERFORMANCE
+2.78%
1 MONTH PERFORMANCE
+6.30%
3 MONTH PERFORMANCE
+15.49%
6 MONTH PERFORMANCE
+21.28%
YEAR-TO-DATE PERFORMANCE
+9.35%
1 YEAR PERFORMANCE
+81.88%
OSI Systems, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 01/09/2026 | $283.54 | $278.92 (-1.63%) | $283.71 | $278.45 | 173.76 K | $4.71 B |
| 01/08/2026 | $273.49 | $279.61 (2.24%) | $279.62 | $271.35 | 226.70 K | $4.72 B |
| 01/07/2026 | $284.52 | $274.69 (-3.45%) | $286.63 | $273.21 | 409.00 K | $4.64 B |
| 01/06/2026 | $269.07 | $284.57 (5.76%) | $285.79 | $264.85 | 521.80 K | $4.81 B |
| 01/05/2026 | $257.47 | $271.38 (5.4%) | $273.70 | $256.82 | 299.10 K | $4.59 B |
| 01/02/2026 | $258.02 | $255.58 (-0.95%) | $260.84 | $252.73 | 291.10 K | $4.32 B |
| 12/31/2025 | $262.72 | $255.06 (-2.92%) | $264.13 | $254.63 | 253.62 K | $4.31 B |
| 12/30/2025 | $268.64 | $262.95 (-2.12%) | $272.83 | $261.32 | 358.30 K | $4.44 B |
| 12/29/2025 | $270.49 | $270.16 (-0.12%) | $277.03 | $263.55 | 253.10 K | $4.56 B |
| 12/26/2025 | $268.46 | $269.82 (0.51%) | $270.74 | $267.68 | 63.10 K | $4.56 B |
| 12/24/2025 | $269.10 | $269.68 (0.22%) | $270.51 | $266.47 | 73.20 K | $4.56 B |
| 12/23/2025 | $274.55 | $266.91 (-2.78%) | $276.88 | $266.02 | 227.00 K | $4.51 B |
| 12/22/2025 | $266.85 | $275.19 (3.13%) | $277.46 | $266.85 | 247.60 K | $4.65 B |
| 12/19/2025 | $265.54 | $264.53 (-0.38%) | $273.25 | $262.19 | 422.90 K | $4.47 B |
| 12/18/2025 | $265.47 | $266.98 (0.57%) | $270.88 | $264.21 | 304.41 K | $4.51 B |
| 12/17/2025 | $262.84 | $262.34 (-0.19%) | $266.37 | $259.18 | 252.55 K | $4.43 B |
| 12/16/2025 | $264.10 | $262.65 (-0.55%) | $264.38 | $260.77 | 207.51 K | $4.44 B |
| 12/15/2025 | $262.30 | $262.38 (0.03%) | $262.93 | $258.26 | 144.50 K | $4.43 B |
| 12/12/2025 | $264.81 | $259.44 (-2.03%) | $264.81 | $257.62 | 161.80 K | $4.38 B |
| 12/11/2025 | $264.56 | $265.85 (0.49%) | $266.73 | $259.62 | 161.55 K | $4.49 B |
| 12/10/2025 | $259.57 | $262.40 (1.09%) | $264.54 | $257.40 | 183.80 K | $4.43 B |
| 12/09/2025 | $263.37 | $260.32 (-1.16%) | $266.33 | $260.07 | 253.40 K | $4.40 B |
| 12/08/2025 | $269.05 | $262.61 (-2.39%) | $269.05 | $261.56 | 191.44 K | $4.44 B |
| 12/05/2025 | $270.63 | $266.00 (-1.71%) | $272.05 | $263.39 | 188.99 K | $4.49 B |
| 12/04/2025 | $272.83 | $271.01 (-0.67%) | $275.33 | $270.06 | 204.10 K | $4.58 B |
| 12/03/2025 | $266.15 | $273.19 (2.65%) | $275.65 | $264.78 | 260.54 K | $4.62 B |
| 12/02/2025 | $270.00 | $266.17 (-1.42%) | $271.38 | $266.03 | 158.61 K | $4.50 B |
| 12/01/2025 | $268.94 | $268.39 (-0.2%) | $274.70 | $266.19 | 278.73 K | $4.53 B |
| 11/28/2025 | $273.46 | $270.85 (-0.95%) | $274.68 | $268.05 | 181.80 K | $4.58 B |
| 11/26/2025 | $266.91 | $271.56 (1.74%) | $275.50 | $266.91 | 311.10 K | $4.59 B |
| 11/25/2025 | $258.12 | $267.32 (3.56%) | $269.15 | $253.31 | 379.92 K | $4.52 B |
| 11/24/2025 | $251.29 | $256.34 (2.01%) | $258.25 | $250.00 | 240.72 K | $4.33 B |
| 11/21/2025 | $233.74 | $251.10 (7.43%) | $254.37 | $233.74 | 361.80 K | $4.24 B |
| 11/20/2025 | $243.43 | $233.97 (-3.89%) | $248.32 | $231.66 | 602.00 K | $3.95 B |
| 11/19/2025 | $250.79 | $237.82 (-5.17%) | $259.95 | $236.41 | 405.42 K | $4.02 B |
| 11/18/2025 | $267.47 | $251.26 (-6.06%) | $269.00 | $250.08 | 1.51 M | $4.25 B |
| 11/17/2025 | $257.56 | $267.03 (3.68%) | $268.55 | $257.56 | 423.70 K | $4.51 B |
| 11/14/2025 | $270.14 | $273.55 (1.26%) | $276.38 | $262.45 | 183.54 K | $4.62 B |
| 11/13/2025 | $280.66 | $272.87 (-2.78%) | $283.28 | $268.29 | 205.85 K | $4.61 B |
| 11/12/2025 | $287.33 | $283.48 (-1.34%) | $292.34 | $282.20 | 232.31 K | $4.79 B |
| 11/11/2025 | $283.37 | $286.96 (1.27%) | $288.33 | $282.90 | 226.70 K | $4.85 B |
| 11/10/2025 | $286.10 | $285.53 (-0.2%) | $288.10 | $283.15 | 175.36 K | $4.82 B |
| 11/07/2025 | $279.60 | $284.86 (1.88%) | $288.64 | $276.75 | 245.19 K | $4.81 B |
| 11/06/2025 | $278.92 | $282.27 (1.2%) | $285.00 | $274.61 | 213.20 K | $4.77 B |
| 11/05/2025 | $280.36 | $281.63 (0.45%) | $283.23 | $274.06 | 109.02 K | $4.76 B |
| 11/04/2025 | $274.92 | $277.54 (0.95%) | $282.96 | $271.46 | 173.90 K | $4.69 B |
| 11/03/2025 | $278.28 | $281.10 (1.01%) | $282.58 | $273.30 | 384.03 K | $4.75 B |
| 10/31/2025 | $251.50 | $278.46 (10.72%) | $282.54 | $246.46 | 644.21 K | $4.70 B |
| 10/30/2025 | $247.02 | $243.82 (-1.3%) | $249.70 | $243.25 | 137.50 K | $4.12 B |
| 10/29/2025 | $252.93 | $249.37 (-1.41%) | $256.78 | $244.79 | 140.52 K | $4.21 B |
| 10/28/2025 | $252.92 | $250.94 (-0.78%) | $254.77 | $249.75 | 129.50 K | $4.24 B |
| 10/27/2025 | $253.03 | $254.00 (0.38%) | $255.98 | $251.95 | 126.12 K | $4.29 B |
| 10/24/2025 | $250.14 | $251.11 (0.39%) | $255.34 | $249.44 | 80.60 K | $4.37 B |
| 10/23/2025 | $244.36 | $247.53 (1.3%) | $248.49 | $241.46 | 65.81 K | $4.31 B |
| 10/22/2025 | $251.66 | $243.19 (-3.37%) | $251.66 | $242.60 | 110.31 K | $4.23 B |
| 10/21/2025 | $253.12 | $251.86 (-0.5%) | $256.98 | $241.24 | 134.84 K | $4.39 B |
| 10/20/2025 | $248.48 | $254.10 (2.26%) | $257.19 | $248.48 | 137.43 K | $4.42 B |
| 10/17/2025 | $244.89 | $244.48 (-0.17%) | $247.49 | $242.17 | 95.20 K | $4.26 B |
| 10/16/2025 | $257.41 | $246.74 (-4.15%) | $257.41 | $246.59 | 170.55 K | $4.30 B |
| 10/15/2025 | $253.33 | $256.66 (1.31%) | $257.12 | $250.46 | 119.30 K | $4.47 B |
| 10/14/2025 | $243.96 | $250.25 (2.58%) | $252.73 | $243.39 | 75.60 K | $4.36 B |
| 10/13/2025 | $244.76 | $247.13 (0.97%) | $249.31 | $243.80 | 78.60 K | $4.30 B |
| 10/10/2025 | $249.23 | $241.50 (-3.1%) | $249.69 | $241.19 | 173.30 K | $4.20 B |
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