OSIS Historical Prices
OSI Systems Inc · daily open, high, low, close & volume
Trading days
249
Period high
311.72
Period low
186.50
Period change
-31.23%
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 6, 2026 | 191.94 | 197.69 | 190.20 | 196.36 | +2.48% | 142,211 |
| Nov 5, 2026 | 202.80 | 203.34 | 190.77 | 191.61 | -5.57% | 176,531 |
| Nov 4, 2026 | 203.52 | 204.69 | 199.15 | 202.92 | +0.98% | 189,164 |
| Nov 3, 2026 | 200.25 | 204.49 | 197.00 | 200.95 | +1.03% | 223,066 |
| Nov 2, 2026 | 202.44 | 205.28 | 198.75 | 198.90 | -0.27% | 272,525 |
| Oct 30, 2026 | 205.53 | 210.00 | 196.64 | 199.44 | -4.19% | 405,284 |
| Oct 29, 2026 | 198.35 | 208.88 | 197.66 | 208.17 | +3.74% | 367,791 |
| Oct 28, 2026 | 201.09 | 201.88 | 199.00 | 200.67 | -0.11% | 205,027 |
| Oct 27, 2026 | 199.46 | 202.52 | 197.76 | 200.90 | +1.42% | 244,530 |
| Oct 26, 2026 | 197.90 | 199.98 | 197.01 | 198.09 | +0.31% | 300,894 |
| Oct 23, 2026 | 201.00 | 202.55 | 197.32 | 197.48 | -1.50% | 174,887 |
| Oct 22, 2026 | 196.12 | 200.61 | 195.20 | 200.49 | +1.81% | 130,539 |
| Oct 21, 2026 | 196.24 | 198.79 | 195.62 | 196.93 | +1.06% | 186,774 |
| Oct 20, 2026 | 194.04 | 196.41 | 192.24 | 194.86 | +0.46% | 161,007 |
| Oct 19, 2026 | 195.00 | 196.00 | 192.01 | 193.97 | -0.52% | 168,134 |
| Oct 16, 2026 | 196.21 | 196.21 | 192.96 | 194.98 | -0.63% | 202,916 |
| Oct 15, 2026 | 192.99 | 197.42 | 190.94 | 196.21 | +1.83% | 135,614 |
| Oct 14, 2026 | 192.11 | 194.13 | 190.21 | 192.68 | -1.04% | 181,518 |
| Oct 13, 2026 | 195.54 | 197.69 | 194.05 | 194.70 | -0.32% | 176,776 |
| Oct 12, 2026 | 195.49 | 196.96 | 193.35 | 195.32 | +0.21% | 171,834 |
| Oct 9, 2026 | 193.72 | 195.52 | 190.07 | 194.91 | +0.80% | 134,840 |
| Oct 8, 2026 | 192.75 | 196.52 | 191.09 | 193.36 | -0.36% | 158,833 |
| Oct 7, 2026 | 195.53 | 197.41 | 191.09 | 194.05 | -2.27% | 224,253 |
| Oct 6, 2026 | 199.55 | 199.55 | 196.43 | 198.56 | +0.35% | 122,672 |
| Oct 5, 2026 | 197.73 | 199.53 | 194.24 | 197.87 | +0.55% | 198,896 |
| Oct 2, 2026 | 199.40 | 199.40 | 195.90 | 196.78 | +0.08% | 148,607 |
| Oct 1, 2026 | 195.00 | 199.39 | 190.24 | 196.62 | +1.16% | 174,921 |
| Sep 30, 2026 | 193.40 | 196.02 | 190.77 | 194.37 | +1.08% | 208,340 |
| Sep 29, 2026 | 192.86 | 193.02 | 190.44 | 192.30 | -0.38% | 174,348 |
| Sep 28, 2026 | 197.62 | 197.62 | 192.29 | 193.04 | -2.13% | 123,108 |
| Sep 25, 2026 | 202.48 | 202.93 | 195.37 | 197.24 | -2.02% | 197,252 |
| Sep 24, 2026 | 202.00 | 205.15 | 200.15 | 201.30 | -0.84% | 134,311 |
| Sep 23, 2026 | 200.83 | 203.78 | 198.93 | 203.00 | +1.08% | 213,293 |
| Sep 22, 2026 | 203.18 | 203.45 | 199.23 | 200.84 | +0.22% | 183,921 |
| Sep 21, 2026 | 199.20 | 202.06 | 196.43 | 200.40 | +1.36% | 162,898 |
| Sep 18, 2026 | 200.46 | 202.67 | 197.06 | 197.71 | -1.32% | 395,546 |
| Sep 17, 2026 | 206.06 | 206.06 | 198.14 | 200.35 | -0.69% | 205,371 |
| Sep 16, 2026 | 205.63 | 206.38 | 200.20 | 201.75 | -0.41% | 270,659 |
| Sep 15, 2026 | 198.26 | 202.80 | 195.32 | 202.59 | +1.32% | 282,643 |
| Sep 14, 2026 | 202.06 | 203.84 | 199.37 | 199.95 | -2.12% | 225,177 |
| Sep 11, 2026 | 203.11 | 205.44 | 200.83 | 204.29 | +1.51% | 236,137 |
| Sep 10, 2026 | 196.05 | 202.21 | 195.69 | 201.25 | +1.90% | 267,802 |
| Sep 9, 2026 | 202.75 | 205.77 | 195.76 | 197.49 | -3.31% | 381,453 |
| Sep 8, 2026 | 203.64 | 207.25 | 201.00 | 204.25 | +0.05% | 332,971 |
| Sep 4, 2026 | 206.23 | 207.49 | 201.43 | 204.15 | -1.20% | 204,889 |
| Sep 3, 2026 | 207.93 | 207.93 | 201.10 | 206.62 | -0.06% | 284,332 |
| Sep 2, 2026 | 208.52 | 210.80 | 206.10 | 206.75 | -0.56% | 199,217 |
| Aug 31, 2026 | 207.16 | 210.62 | 205.22 | 207.91 | +0.61% | 257,041 |
| Aug 28, 2026 | 210.27 | 212.21 | 205.70 | 206.64 | -2.02% | 215,093 |
| Aug 27, 2026 | 211.31 | 213.00 | 207.78 | 210.89 | -0.07% | 313,373 |
| Aug 26, 2026 | 203.92 | 211.43 | 203.67 | 211.04 | +3.42% | 347,866 |
| Aug 25, 2026 | 207.11 | 208.99 | 202.85 | 204.07 | +0.01% | 485,429 |
| Aug 24, 2026 | 206.44 | 209.99 | 202.00 | 204.05 | -1.30% | 857,598 |
| Aug 21, 2026 | 196.00 | 207.82 | 186.50 | 206.73 | -5.21% | 1,295,698 |
| Aug 20, 2026 | 219.32 | 221.40 | 214.17 | 218.09 | -1.28% | 381,288 |
| Aug 19, 2026 | 221.00 | 223.73 | 217.97 | 220.92 | +1.00% | 163,584 |
| Aug 18, 2026 | 226.47 | 226.65 | 218.52 | 218.73 | -4.85% | 162,636 |
| Aug 17, 2026 | 232.21 | 234.73 | 226.59 | 229.87 | +0.70% | 125,538 |
| Aug 14, 2026 | 228.56 | 232.91 | 226.98 | 228.27 | -0.13% | 132,287 |
| Aug 13, 2026 | 234.35 | 236.82 | 226.94 | 228.56 | -1.30% | 149,343 |
| Aug 12, 2026 | 236.80 | 236.80 | 228.55 | 231.57 | -0.70% | 196,594 |
| Aug 11, 2026 | 235.09 | 236.92 | 231.50 | 233.20 | +0.25% | 170,481 |
| Aug 10, 2026 | 236.06 | 239.07 | 231.62 | 232.61 | -1.53% | 210,672 |
| Aug 7, 2026 | 238.77 | 239.00 | 234.25 | 236.23 | -0.37% | 93,886 |
| Aug 6, 2026 | 236.26 | 240.90 | 233.69 | 237.10 | +0.85% | 96,614 |
| Aug 5, 2026 | 236.24 | 237.25 | 233.51 | 235.09 | -0.64% | 133,440 |
| Aug 4, 2026 | 228.82 | 237.46 | 225.30 | 236.60 | +4.89% | 159,013 |
| Aug 3, 2026 | 222.37 | 227.13 | 221.04 | 225.57 | +1.89% | 206,002 |
| Jul 31, 2026 | 222.07 | 223.90 | 218.62 | 221.39 | +0.67% | 198,839 |
| Jul 30, 2026 | 215.96 | 220.38 | 212.08 | 219.92 | +2.76% | 107,439 |
| Jul 29, 2026 | 219.27 | 224.03 | 213.55 | 214.02 | -3.00% | 142,419 |
| Jul 28, 2026 | 217.30 | 222.56 | 217.30 | 220.64 | +1.54% | 128,413 |
| Jul 27, 2026 | 217.95 | 220.34 | 213.07 | 217.30 | +0.28% | 134,681 |
| Jul 24, 2026 | 214.55 | 218.23 | 210.40 | 216.70 | +1.08% | 181,249 |
| Jul 23, 2026 | 208.00 | 214.68 | 205.87 | 214.39 | +2.19% | 187,649 |
| Jul 22, 2026 | 210.14 | 212.23 | 208.29 | 209.79 | -0.22% | 141,864 |
| Jul 21, 2026 | 211.92 | 213.00 | 208.02 | 210.25 | -0.11% | 238,181 |
| Jul 20, 2026 | 212.66 | 215.93 | 209.90 | 210.48 | -1.03% | 230,217 |
| Jul 17, 2026 | 213.35 | 218.01 | 210.00 | 212.66 | -1.65% | 217,206 |
| Jul 16, 2026 | 217.30 | 223.33 | 213.06 | 216.22 | -0.95% | 131,035 |
| Jul 15, 2026 | 211.69 | 218.76 | 211.01 | 218.29 | +3.42% | 134,823 |
| Jul 14, 2026 | 214.94 | 220.20 | 211.05 | 211.07 | -1.00% | 160,014 |
| Jul 13, 2026 | 214.95 | 216.25 | 211.30 | 213.20 | -1.53% | 279,862 |
| Jul 10, 2026 | 218.54 | 223.69 | 215.99 | 216.51 | -0.06% | 211,611 |
| Jul 9, 2026 | 217.35 | 217.98 | 213.10 | 216.65 | -0.35% | 159,363 |
| Jul 8, 2026 | 218.22 | 220.03 | 213.27 | 217.42 | -0.59% | 180,389 |
| Jul 7, 2026 | 219.89 | 221.00 | 213.85 | 218.72 | -0.96% | 194,819 |
| Jul 6, 2026 | 222.13 | 224.90 | 216.20 | 220.83 | -0.42% | 227,258 |
| Jul 2, 2026 | 217.00 | 221.93 | 213.87 | 221.76 | +3.19% | 172,885 |
| Jul 1, 2026 | 218.39 | 223.07 | 214.41 | 214.90 | -1.74% | 234,203 |
| Jun 30, 2026 | 214.74 | 221.00 | 214.03 | 218.70 | +2.56% | 284,200 |
| Jun 29, 2026 | 217.59 | 219.34 | 210.79 | 213.24 | -2.31% | 241,560 |
| Jun 26, 2026 | 216.28 | 219.70 | 212.88 | 218.29 | -0.29% | 645,591 |
| Jun 25, 2026 | 217.09 | 220.18 | 213.03 | 218.93 | +2.44% | 244,177 |
| Jun 24, 2026 | 213.95 | 219.11 | 212.30 | 213.72 | -0.90% | 340,677 |
| Jun 23, 2026 | 217.31 | 220.59 | 213.32 | 215.66 | -1.64% | 152,630 |
| Jun 22, 2026 | 221.30 | 228.00 | 219.06 | 219.26 | -1.58% | 165,097 |
| Jun 18, 2026 | 222.51 | 227.29 | 216.28 | 222.78 | +2.42% | 286,087 |
| Jun 17, 2026 | 222.69 | 231.38 | 216.59 | 217.51 | -1.45% | 219,026 |
| Jun 16, 2026 | 222.05 | 224.67 | 219.09 | 220.70 | -0.44% | 178,753 |
| Jun 15, 2026 | 229.48 | 232.04 | 220.12 | 221.68 | -1.71% | 204,865 |
| Jun 12, 2026 | 231.02 | 233.44 | 224.19 | 225.53 | -2.38% | 304,288 |
| Jun 11, 2026 | 220.27 | 232.54 | 220.20 | 231.02 | +5.99% | 317,863 |
| Jun 10, 2026 | 214.96 | 223.35 | 212.36 | 217.96 | +1.19% | 428,895 |
| Jun 9, 2026 | 213.73 | 218.86 | 207.88 | 215.39 | +2.33% | 267,712 |
| Jun 8, 2026 | 199.75 | 211.46 | 198.00 | 210.49 | +6.45% | 346,798 |
| Jun 5, 2026 | 211.10 | 213.55 | 197.27 | 197.73 | -7.00% | 229,964 |
| Jun 4, 2026 | 216.00 | 216.00 | 210.13 | 212.61 | -0.41% | 250,898 |
| Jun 3, 2026 | 213.14 | 215.25 | 211.44 | 213.48 | +0.69% | 164,862 |
| Jun 2, 2026 | 214.61 | 216.16 | 211.00 | 212.01 | -0.64% | 229,839 |
| Jun 1, 2026 | 214.61 | 217.39 | 212.03 | 213.37 | -1.56% | 278,235 |
| May 29, 2026 | 221.95 | 222.51 | 216.52 | 216.75 | -1.99% | 326,841 |
| May 28, 2026 | 217.30 | 222.63 | 215.03 | 221.16 | +1.69% | 204,394 |
| May 27, 2026 | 221.16 | 222.65 | 216.03 | 217.48 | -1.58% | 187,001 |
| May 26, 2026 | 222.62 | 223.10 | 216.33 | 220.97 | -0.51% | 250,739 |
| May 22, 2026 | 208.98 | 224.82 | 208.98 | 222.10 | +6.85% | 461,557 |
| May 21, 2026 | 214.37 | 214.37 | 203.45 | 207.86 | -1.66% | 350,999 |
| May 20, 2026 | 210.50 | 212.47 | 208.06 | 211.37 | +1.13% | 413,049 |
| May 19, 2026 | 206.28 | 211.95 | 206.08 | 209.01 | +0.60% | 322,098 |
| May 18, 2026 | 205.41 | 209.13 | 204.33 | 207.77 | +1.15% | 270,126 |
| May 15, 2026 | 211.18 | 214.05 | 204.94 | 205.40 | -4.85% | 364,697 |
| May 14, 2026 | 222.23 | 224.09 | 215.06 | 215.86 | -1.20% | 402,822 |
| May 13, 2026 | 229.24 | 229.24 | 213.88 | 218.49 | -3.92% | 386,336 |
| May 12, 2026 | 230.64 | 232.76 | 221.44 | 227.41 | -1.94% | 580,001 |
| May 11, 2026 | 230.00 | 237.32 | 226.50 | 231.92 | +0.47% | 415,452 |
| May 8, 2026 | 241.11 | 242.47 | 230.31 | 230.83 | -4.26% | 321,943 |
| May 7, 2026 | 239.90 | 244.77 | 233.05 | 241.11 | +0.35% | 567,977 |
| May 6, 2026 | 235.01 | 240.60 | 225.00 | 240.27 | +2.36% | 477,051 |
| May 5, 2026 | 276.89 | 276.89 | 232.50 | 234.74 | -17.01% | 1,227,049 |
| May 4, 2026 | 280.42 | 286.49 | 274.32 | 282.87 | +0.13% | 237,359 |
| May 1, 2026 | 287.80 | 289.40 | 279.43 | 282.50 | -1.54% | 232,058 |
| Apr 30, 2026 | 284.71 | 287.62 | 279.61 | 286.92 | +1.80% | 300,529 |
| Apr 29, 2026 | 287.71 | 293.52 | 279.98 | 281.84 | -1.90% | 194,315 |
| Apr 28, 2026 | 290.94 | 292.21 | 281.89 | 287.30 | -1.39% | 242,173 |
| Apr 27, 2026 | 292.61 | 295.50 | 284.15 | 291.34 | -0.43% | 221,781 |
| Apr 24, 2026 | 285.87 | 295.36 | 284.69 | 292.61 | +2.19% | 259,553 |
| Apr 23, 2026 | 295.62 | 308.56 | 285.97 | 286.35 | -2.11% | 389,999 |
| Apr 22, 2026 | 300.39 | 304.21 | 290.28 | 292.52 | -1.46% | 226,172 |
| Apr 21, 2026 | 309.08 | 311.72 | 293.56 | 296.84 | -3.99% | 246,998 |
| Apr 20, 2026 | 307.28 | 310.43 | 302.28 | 309.19 | -0.16% | 264,611 |
| Apr 17, 2026 | 306.47 | 311.27 | 304.27 | 309.68 | +2.86% | 190,919 |
| Apr 16, 2026 | 305.88 | 307.15 | 299.85 | 301.08 | -1.58% | 175,100 |
| Apr 15, 2026 | 301.87 | 309.73 | 301.00 | 305.90 | +3.05% | 248,025 |
| Apr 14, 2026 | 298.11 | 300.72 | 296.70 | 296.86 | -0.20% | 131,481 |
| Apr 13, 2026 | 293.66 | 300.31 | 290.87 | 297.45 | +1.38% | 190,924 |
| Apr 10, 2026 | 296.19 | 297.22 | 292.48 | 293.39 | -0.37% | 131,026 |
| Apr 9, 2026 | 288.80 | 295.98 | 288.80 | 294.48 | +2.08% | 182,512 |
| Apr 8, 2026 | 283.60 | 293.23 | 283.60 | 288.47 | +4.69% | 236,804 |
| Apr 7, 2026 | 272.99 | 275.71 | 266.84 | 275.55 | +0.44% | 201,843 |
| Apr 6, 2026 | 268.69 | 275.59 | 268.69 | 274.33 | +2.32% | 206,335 |
| Apr 2, 2026 | 258.65 | 272.59 | 255.12 | 268.11 | +1.72% | 260,363 |
| Apr 1, 2026 | 269.02 | 271.88 | 262.15 | 263.58 | -0.73% | 369,878 |
| Mar 31, 2026 | 265.95 | 270.55 | 261.50 | 265.51 | +0.30% | 389,105 |
| Mar 30, 2026 | 278.33 | 278.33 | 263.96 | 264.71 | -2.80% | 394,507 |
| Mar 27, 2026 | 271.88 | 278.65 | 269.95 | 272.33 | -0.86% | 288,072 |
| Mar 26, 2026 | 280.86 | 284.00 | 272.77 | 274.70 | -3.47% | 227,085 |
| Mar 25, 2026 | 288.14 | 288.30 | 279.68 | 284.57 | -0.25% | 166,172 |
| Mar 24, 2026 | 285.79 | 289.49 | 279.74 | 285.27 | -1.34% | 308,291 |
| Mar 23, 2026 | 279.34 | 295.70 | 279.34 | 289.13 | +5.35% | 591,369 |
| Mar 20, 2026 | 282.99 | 285.07 | 270.20 | 274.45 | -3.54% | 692,862 |
| Mar 19, 2026 | 265.67 | 289.85 | 265.67 | 284.53 | +5.40% | 392,328 |
| Mar 18, 2026 | 269.44 | 275.29 | 264.69 | 269.95 | +0.32% | 271,220 |
| Mar 17, 2026 | 279.65 | 280.17 | 262.59 | 269.08 | -3.33% | 323,212 |
| Mar 16, 2026 | 274.00 | 282.20 | 272.88 | 278.35 | +2.74% | 231,957 |
| Mar 13, 2026 | 277.02 | 278.00 | 265.85 | 270.92 | -1.66% | 172,527 |
| Mar 12, 2026 | 278.35 | 279.93 | 272.07 | 275.50 | -1.42% | 366,162 |
| Mar 11, 2026 | 276.30 | 279.97 | 267.29 | 279.47 | +0.16% | 188,081 |
| Mar 10, 2026 | 283.90 | 287.00 | 276.26 | 279.01 | -1.12% | 284,389 |
| Mar 9, 2026 | 260.62 | 282.81 | 256.55 | 282.16 | +5.57% | 444,381 |
| Mar 6, 2026 | 267.60 | 272.69 | 264.00 | 267.28 | -2.46% | 186,332 |
| Mar 5, 2026 | 283.80 | 287.77 | 269.71 | 274.03 | -5.04% | 325,084 |
| Mar 4, 2026 | 287.33 | 292.25 | 281.40 | 288.58 | +0.59% | 275,440 |
| Mar 3, 2026 | 279.78 | 291.48 | 276.00 | 286.90 | +0.08% | 210,855 |
| Mar 2, 2026 | 282.01 | 290.75 | 281.43 | 286.67 | +0.52% | 280,283 |
| Feb 27, 2026 | 287.10 | 288.93 | 280.40 | 285.20 | -1.63% | 144,395 |
| Feb 26, 2026 | 296.80 | 304.07 | 285.45 | 289.92 | -1.81% | 150,498 |
| Feb 25, 2026 | 301.66 | 302.99 | 290.38 | 295.26 | -0.88% | 210,562 |
| Feb 24, 2026 | 294.41 | 306.12 | 294.41 | 297.87 | +1.44% | 299,921 |
| Feb 23, 2026 | 292.15 | 295.89 | 288.23 | 293.65 | +0.26% | 325,916 |
| Feb 20, 2026 | 286.29 | 294.84 | 281.03 | 292.89 | +2.38% | 318,348 |
| Feb 19, 2026 | 273.55 | 286.08 | 271.78 | 286.07 | +4.42% | 373,983 |
| Feb 18, 2026 | 265.76 | 276.05 | 264.47 | 273.97 | +3.55% | 187,378 |
| Feb 17, 2026 | 268.60 | 271.90 | 262.76 | 264.58 | -1.50% | 219,284 |
| Feb 13, 2026 | 267.99 | 273.12 | 264.77 | 268.61 | +1.37% | 139,471 |
| Feb 12, 2026 | 268.75 | 275.55 | 261.15 | 264.98 | -0.83% | 184,820 |
| Feb 11, 2026 | 278.26 | 279.93 | 264.00 | 267.20 | -2.52% | 204,382 |
| Feb 10, 2026 | 276.62 | 277.74 | 268.12 | 274.10 | -0.24% | 191,776 |
| Feb 9, 2026 | 271.79 | 278.75 | 270.55 | 274.76 | +1.29% | 177,388 |
| Feb 6, 2026 | 263.97 | 273.63 | 263.77 | 271.26 | +5.07% | 295,387 |
| Feb 5, 2026 | 253.28 | 262.14 | 249.92 | 258.16 | +2.00% | 388,436 |
| Feb 4, 2026 | 259.60 | 267.07 | 252.29 | 253.10 | -1.13% | 332,433 |
| Feb 3, 2026 | 253.94 | 257.62 | 248.94 | 255.99 | +1.29% | 238,797 |
| Feb 2, 2026 | 247.15 | 256.65 | 243.42 | 252.72 | +1.03% | 455,096 |
| Jan 30, 2026 | 264.34 | 278.13 | 248.17 | 250.14 | -7.27% | 653,380 |
| Jan 29, 2026 | 271.95 | 281.00 | 266.31 | 269.74 | -0.61% | 350,077 |
| Jan 28, 2026 | 279.14 | 282.02 | 269.51 | 271.39 | -2.01% | 315,881 |
| Jan 27, 2026 | 276.32 | 277.89 | 273.09 | 276.97 | +0.72% | 143,409 |
| Jan 26, 2026 | 276.85 | 283.56 | 271.57 | 274.99 | +0.00% | 314,703 |
| Jan 23, 2026 | 287.03 | 293.24 | 272.49 | 274.99 | -4.34% | 251,423 |
| Jan 22, 2026 | 289.70 | 293.93 | 281.97 | 287.46 | -0.77% | 256,827 |
| Jan 21, 2026 | 291.17 | 294.93 | 284.46 | 289.68 | +0.58% | 235,961 |
| Jan 20, 2026 | 285.55 | 291.95 | 278.61 | 288.00 | -1.37% | 127,982 |
| Jan 16, 2026 | 290.89 | 293.43 | 287.97 | 291.99 | +0.41% | 161,070 |
| Jan 15, 2026 | 288.08 | 293.22 | 284.96 | 290.80 | +1.45% | 139,719 |
| Jan 14, 2026 | 274.07 | 289.45 | 272.74 | 286.65 | +4.36% | 247,133 |
| Jan 13, 2026 | 270.27 | 278.12 | 270.27 | 274.68 | +2.07% | 170,655 |
| Jan 12, 2026 | 278.72 | 278.72 | 268.24 | 269.12 | -3.51% | 179,712 |
| Jan 9, 2026 | 279.29 | 283.70 | 278.45 | 278.92 | -0.25% | 202,417 |
| Jan 8, 2026 | 273.49 | 279.62 | 271.35 | 279.61 | +1.79% | 226,650 |
| Jan 7, 2026 | 284.52 | 286.63 | 273.21 | 274.69 | -3.47% | 408,952 |
| Jan 6, 2026 | 269.07 | 285.79 | 264.85 | 284.57 | +4.86% | 521,764 |
| Jan 5, 2026 | 257.47 | 273.70 | 256.82 | 271.38 | +6.18% | 299,067 |
| Jan 2, 2026 | 258.02 | 260.84 | 252.73 | 255.58 | +0.20% | 291,087 |
| Dec 31, 2025 | 262.72 | 264.13 | 254.63 | 255.06 | -3.00% | 253,620 |
| Dec 30, 2025 | 268.64 | 272.83 | 261.31 | 262.95 | -2.67% | 358,296 |
| Dec 29, 2025 | 270.49 | 277.03 | 263.55 | 270.16 | +0.13% | 253,050 |
| Dec 26, 2025 | 268.46 | 270.74 | 267.68 | 269.82 | +0.05% | 63,084 |
| Dec 24, 2025 | 269.10 | 270.51 | 266.47 | 269.68 | +1.04% | 73,167 |
| Dec 23, 2025 | 274.55 | 276.88 | 266.02 | 266.91 | -3.01% | 226,958 |
| Dec 22, 2025 | 266.85 | 277.46 | 266.85 | 275.19 | +4.03% | 247,596 |
| Dec 19, 2025 | 265.54 | 273.25 | 262.19 | 264.53 | -0.92% | 422,873 |
| Dec 18, 2025 | 265.47 | 270.88 | 264.21 | 266.98 | +1.77% | 304,411 |
| Dec 17, 2025 | 262.84 | 266.37 | 259.18 | 262.34 | -0.12% | 252,552 |
| Dec 16, 2025 | 264.10 | 264.38 | 260.77 | 262.65 | +0.10% | 207,513 |
| Dec 15, 2025 | 262.30 | 262.93 | 258.25 | 262.38 | +1.13% | 144,480 |
| Dec 12, 2025 | 264.81 | 264.81 | 257.62 | 259.44 | -2.41% | 161,768 |
| Dec 11, 2025 | 264.56 | 266.73 | 259.62 | 265.85 | +1.31% | 161,545 |
| Dec 10, 2025 | 259.57 | 264.54 | 257.40 | 262.40 | +0.80% | 183,782 |
| Dec 9, 2025 | 263.37 | 266.33 | 260.07 | 260.32 | -0.87% | 253,387 |
| Dec 8, 2025 | 269.05 | 269.05 | 261.56 | 262.61 | -1.27% | 191,436 |
| Dec 5, 2025 | 270.63 | 272.05 | 263.39 | 266.00 | -1.85% | 188,990 |
| Dec 4, 2025 | 272.83 | 275.33 | 270.06 | 271.01 | -0.80% | 204,075 |
| Dec 3, 2025 | 266.15 | 275.65 | 264.78 | 273.19 | +2.64% | 260,540 |
| Dec 2, 2025 | 270.00 | 271.38 | 266.03 | 266.17 | -0.83% | 158,612 |
| Dec 1, 2025 | 268.94 | 274.70 | 266.19 | 268.39 | -0.91% | 278,734 |
| Nov 28, 2025 | 273.46 | 274.68 | 268.05 | 270.85 | -0.26% | 181,795 |
| Nov 26, 2025 | 266.91 | 275.50 | 266.91 | 271.56 | +1.59% | 311,053 |
| Nov 25, 2025 | 258.12 | 269.15 | 253.31 | 267.32 | +4.28% | 379,922 |
| Nov 24, 2025 | 251.29 | 258.25 | 250.00 | 256.34 | +2.09% | 240,716 |
| Nov 21, 2025 | 233.74 | 254.37 | 233.74 | 251.10 | +7.32% | 361,789 |
| Nov 20, 2025 | 243.43 | 248.32 | 231.66 | 233.97 | -1.62% | 602,001 |
| Nov 19, 2025 | 250.79 | 259.95 | 236.41 | 237.82 | -5.35% | 405,421 |
| Nov 18, 2025 | 267.47 | 269.00 | 250.08 | 251.26 | -5.91% | 1,511,523 |
| Nov 17, 2025 | 257.56 | 268.55 | 257.56 | 267.03 | -2.38% | 423,673 |
| Nov 14, 2025 | 270.14 | 276.38 | 262.45 | 273.55 | +0.25% | 183,544 |
| Nov 13, 2025 | 280.66 | 283.28 | 268.29 | 272.87 | -3.74% | 205,851 |
| Nov 12, 2025 | 287.33 | 292.34 | 282.20 | 283.48 | -1.21% | 232,313 |
| Nov 11, 2025 | 283.37 | 288.33 | 282.89 | 286.96 | +0.50% | 226,700 |
| Nov 10, 2025 | 286.10 | 288.10 | 283.15 | 285.53 | +0.24% | 175,357 |
Daily open, high, low, close and volume for OSI Systems Inc (OSIS). Showing 249 trading days. Unadjusted prices.