BiOptic Inc. (TPEX:6850)
35.50
0.00 (0.00%)
May 20, 2026, 9:52 AM CST
BiOptic Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 19, 2026 | 35.90 | 35.90 | 35.00 | 35.50 | - | 0.85% | 18,300 |
| May 18, 2026 | 35.20 | 35.20 | 35.20 | 35.20 | 35.20 | - | 3,000 |
| May 15, 2026 | 35.50 | 35.85 | 34.70 | 35.20 | 35.20 | 1.59% | 18,000 |
| May 14, 2026 | 34.65 | 35.00 | 34.65 | 34.65 | 34.65 | - | 20,000 |
| May 13, 2026 | 34.65 | 35.90 | 34.65 | 34.65 | 34.65 | - | 6,055 |
| May 12, 2026 | 35.20 | 35.20 | 34.00 | 34.65 | 34.65 | 0.29% | 43,703 |
| May 11, 2026 | 35.00 | 35.30 | 34.20 | 34.55 | 34.55 | 0.73% | 35,243 |
| May 8, 2026 | 33.90 | 35.30 | 33.80 | 34.30 | 34.30 | -0.58% | 40,522 |
| May 7, 2026 | 34.50 | 35.50 | 34.00 | 34.50 | 34.50 | -2.82% | 37,810 |
| May 6, 2026 | 35.30 | 35.50 | 34.50 | 35.50 | 35.50 | 0.57% | 31,476 |
| May 5, 2026 | 36.00 | 37.00 | 35.00 | 35.30 | 35.30 | -1.94% | 59,009 |
| May 4, 2026 | 36.15 | 37.00 | 36.00 | 36.00 | 36.00 | -1.37% | 19,102 |
| Apr 30, 2026 | 36.35 | 37.00 | 36.10 | 36.50 | 36.50 | -1.35% | 42,355 |
| Apr 29, 2026 | 36.50 | 38.00 | 36.15 | 37.00 | 37.00 | 2.35% | 26,013 |
| Apr 28, 2026 | 37.00 | 37.00 | 36.15 | 36.15 | 36.15 | -0.96% | 7,000 |
| Apr 27, 2026 | 36.20 | 36.70 | 36.20 | 36.50 | 36.50 | 0.97% | 12,000 |
| Apr 24, 2026 | 37.00 | 37.00 | 36.00 | 36.15 | 36.15 | -0.28% | 32,111 |
| Apr 23, 2026 | 36.15 | 36.50 | 35.80 | 36.25 | 36.25 | -0.68% | 22,248 |
| Apr 22, 2026 | 36.80 | 36.80 | 36.50 | 36.50 | 36.50 | -0.54% | 6,000 |
| Apr 21, 2026 | 36.50 | 36.80 | 36.05 | 36.70 | 36.70 | -0.81% | 39,520 |
| Apr 20, 2026 | 37.20 | 37.90 | 36.20 | 37.00 | 37.00 | -2.63% | 33,591 |
| Apr 17, 2026 | 37.50 | 38.00 | 36.80 | 38.00 | 38.00 | 1.33% | 54,322 |
| Apr 16, 2026 | 38.50 | 38.55 | 37.50 | 37.50 | 37.50 | -2.60% | 17,861 |
| Apr 15, 2026 | 37.80 | 38.50 | 37.80 | 38.50 | 38.50 | - | 7,050 |
| Apr 14, 2026 | 37.85 | 38.50 | 37.50 | 38.50 | 38.50 | -1.28% | 45,076 |
| Apr 13, 2026 | 38.50 | 39.00 | 38.00 | 39.00 | 39.00 | 2.09% | 30,040 |
| Apr 10, 2026 | 37.80 | 38.50 | 37.50 | 38.20 | 38.20 | -2.80% | 53,949 |
| Apr 9, 2026 | 38.30 | 39.30 | 37.80 | 39.30 | 39.30 | 0.77% | 6,724 |
| Apr 8, 2026 | 38.30 | 39.40 | 38.30 | 39.00 | 39.00 | 1.83% | 8,263 |
| Apr 7, 2026 | 39.05 | 39.45 | 38.00 | 38.30 | 38.30 | -2.92% | 58,368 |
| Apr 2, 2026 | 39.05 | 39.45 | 39.05 | 39.45 | 39.45 | - | 11,040 |
| Apr 1, 2026 | 39.90 | 40.00 | 39.05 | 39.45 | 39.45 | 1.15% | 21,000 |
| Mar 31, 2026 | 39.60 | 40.00 | 38.00 | 39.00 | 39.00 | -4.65% | 61,510 |
| Mar 30, 2026 | 39.70 | 40.90 | 39.00 | 40.90 | 40.90 | -0.73% | 39,870 |
| Mar 27, 2026 | 40.20 | 41.20 | 40.00 | 41.20 | 41.20 | - | 19,400 |
| Mar 26, 2026 | 41.60 | 42.00 | 40.20 | 41.20 | 41.20 | -0.96% | 169,217 |
| Mar 25, 2026 | 43.00 | 43.00 | 41.60 | 41.60 | 41.60 | -1.54% | 16,095 |
| Mar 24, 2026 | 42.20 | 42.50 | 42.20 | 42.25 | 42.25 | -0.82% | 6,050 |
| Mar 23, 2026 | 42.20 | 42.60 | 42.20 | 42.60 | 42.60 | 0.95% | 7,000 |
| Mar 20, 2026 | 42.20 | 42.20 | 42.20 | 42.20 | 42.20 | -0.94% | 1,343 |
| Mar 19, 2026 | 42.80 | 43.20 | 42.60 | 42.60 | 42.60 | -0.47% | 11,000 |
| Mar 18, 2026 | 42.80 | 43.20 | 42.60 | 42.80 | 42.80 | -0.93% | 8,444 |
| Mar 17, 2026 | 42.80 | 43.20 | 42.60 | 43.20 | 43.20 | - | 35,200 |
| Mar 16, 2026 | 42.85 | 43.50 | 42.60 | 43.20 | 43.20 | 0.23% | 42,498 |
| Mar 13, 2026 | 43.50 | 43.50 | 43.10 | 43.10 | 43.10 | 0.58% | 2,000 |
| Mar 12, 2026 | 43.00 | 44.10 | 42.75 | 42.85 | 42.85 | -1.27% | 38,174 |
| Mar 11, 2026 | 43.00 | 43.40 | 42.75 | 43.40 | 43.40 | 0.93% | 17,260 |
| Mar 10, 2026 | 43.10 | 43.50 | 42.50 | 43.00 | 43.00 | -1.15% | 30,001 |
| Mar 9, 2026 | 43.60 | 43.60 | 43.00 | 43.50 | 43.50 | -1.81% | 14,000 |
| Mar 6, 2026 | 43.70 | 44.50 | 43.35 | 44.30 | 44.30 | 0.68% | 75,100 |