BiOptic Inc. (TPEX:6850)
Taiwan · Delayed Price · Currency is TWD 30.00
-0.40 (-1.32%)
Oct 30, 2026, 1:05 PM CST
BiOptic Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | -1.32% | 3,000 |
| Oct 29, 2026 | 30.00 | 30.40 | 30.00 | 30.40 | 30.40 | 1.33% | 1,100 |
| Oct 27, 2026 | 30.20 | 30.20 | 30.00 | 30.00 | 30.00 | -0.66% | 41,600 |
| Oct 22, 2026 | 29.05 | 31.55 | 29.00 | 30.20 | 30.20 | 0.67% | 40,209 |
| Oct 21, 2026 | 29.80 | 30.30 | 28.90 | 30.00 | 30.00 | - | 223,261 |
| Oct 20, 2026 | 29.75 | 30.30 | 29.75 | 30.00 | 30.00 | -0.33% | 7,243 |
| Oct 19, 2026 | 30.70 | 30.70 | 30.10 | 30.10 | 30.10 | -2.90% | 6,000 |
| Oct 16, 2026 | 30.70 | 31.00 | 30.70 | 31.00 | 31.00 | 0.98% | 5,030 |
| Oct 15, 2026 | 31.00 | 31.00 | 30.70 | 30.70 | 30.70 | -1.92% | 3,001 |
| Oct 14, 2026 | 30.70 | 31.50 | 30.50 | 31.30 | 31.30 | 0.32% | 27,252 |
| Oct 13, 2026 | 31.00 | 31.20 | 30.80 | 31.20 | 31.20 | 0.65% | 5,003 |
| Oct 12, 2026 | 31.00 | 31.30 | 30.90 | 31.00 | 31.00 | - | 15,151 |
| Oct 8, 2026 | 30.90 | 31.20 | 30.90 | 31.00 | 31.00 | -3.13% | 6,136 |
| Oct 7, 2026 | 32.00 | 32.50 | 32.00 | 32.00 | 32.00 | 2.73% | 5,525 |
| Oct 6, 2026 | 31.00 | 31.15 | 31.00 | 31.15 | 31.15 | 0.48% | 6,000 |
| Oct 5, 2026 | 31.60 | 31.60 | 31.00 | 31.00 | 31.00 | - | 7,000 |
| Oct 2, 2026 | 32.00 | 32.00 | 30.90 | 31.00 | 31.00 | -0.96% | 4,760 |
| Sep 30, 2026 | 31.00 | 31.30 | 31.00 | 31.30 | 31.30 | -0.63% | 6,000 |
| Sep 24, 2026 | 31.00 | 31.70 | 31.00 | 31.50 | 31.50 | -0.94% | 6,000 |
| Sep 23, 2026 | 31.70 | 31.90 | 31.30 | 31.80 | 31.80 | 0.32% | 34,195 |
| Sep 22, 2026 | 31.60 | 32.35 | 31.60 | 31.70 | 31.70 | -0.94% | 18,051 |
| Sep 21, 2026 | 32.00 | 32.30 | 31.60 | 32.00 | 32.00 | -0.93% | 23,396 |
| Sep 18, 2026 | 32.00 | 32.30 | 32.00 | 32.30 | 32.30 | - | 12,000 |
| Sep 17, 2026 | 32.15 | 32.50 | 32.10 | 32.30 | 32.30 | -2.12% | 15,002 |
| Sep 16, 2026 | 32.05 | 33.30 | 32.05 | 33.00 | 33.00 | - | 6,100 |
| Sep 14, 2026 | 33.00 | 33.00 | 32.40 | 33.00 | 33.00 | 1.85% | 26,000 |
| Sep 11, 2026 | 32.80 | 32.80 | 32.05 | 32.40 | 32.40 | -2.70% | 10,237 |
| Sep 10, 2026 | 33.30 | 33.30 | 33.30 | 33.30 | 33.30 | 0.91% | 3,000 |
| Sep 9, 2026 | 32.10 | 33.00 | 32.10 | 33.00 | 33.00 | -1.79% | 16,510 |
| Sep 8, 2026 | 32.10 | 33.60 | 32.10 | 33.60 | 33.60 | - | 3,000 |
| Sep 7, 2026 | 33.60 | 33.60 | 33.60 | 33.60 | 33.60 | - | 1,000 |
| Sep 3, 2026 | 33.60 | 33.60 | 33.60 | 33.60 | 33.60 | - | 1,000 |
| Sep 2, 2026 | 33.60 | 33.60 | 33.60 | 33.60 | 33.60 | 3.38% | 1,000 |
| Sep 1, 2026 | 32.10 | 32.80 | 32.10 | 32.50 | 32.50 | -1.37% | 5,126 |
| Aug 31, 2026 | 32.85 | 33.00 | 31.65 | 32.95 | 32.95 | -1.05% | 52,410 |
| Aug 28, 2026 | 33.20 | 33.30 | 32.85 | 33.30 | 33.30 | 0.30% | 9,000 |
| Aug 27, 2026 | 33.20 | 33.20 | 33.20 | 33.20 | 33.20 | -0.90% | 1,000 |
| Aug 26, 2026 | 33.20 | 33.50 | 33.15 | 33.50 | 33.50 | 0.90% | 5,068 |
| Aug 25, 2026 | 33.20 | 33.20 | 33.20 | 33.20 | 33.20 | -0.90% | 1,040 |
| Aug 24, 2026 | 34.00 | 34.00 | 33.20 | 34.00 | 33.50 | 0.89% | 1,185 |
| Aug 21, 2026 | 33.45 | 33.70 | 33.45 | 33.70 | 33.20 | 1.66% | 9,000 |
| Aug 20, 2026 | 33.20 | 33.20 | 33.00 | 33.15 | 32.66 | -0.60% | 18,000 |
| Aug 19, 2026 | 33.35 | 33.60 | 33.15 | 33.35 | 32.86 | -0.45% | 55,000 |
| Aug 18, 2026 | 33.00 | 34.00 | 32.90 | 33.50 | 33.01 | -1.47% | 43,085 |
| Aug 17, 2026 | 34.00 | 34.00 | 33.10 | 34.00 | 33.50 | 2.72% | 9,053 |
| Aug 14, 2026 | 33.50 | 33.50 | 33.10 | 33.10 | 32.61 | -2.07% | 3,367 |
| Aug 13, 2026 | 33.50 | 34.00 | 33.50 | 33.80 | 33.30 | -1.31% | 11,200 |
| Aug 12, 2026 | 33.80 | 34.25 | 33.80 | 34.25 | 33.75 | 1.33% | 3,003 |
| Aug 11, 2026 | 33.50 | 33.80 | 33.20 | 33.80 | 33.30 | 1.50% | 5,001 |
| Aug 10, 2026 | 33.10 | 33.30 | 33.10 | 33.30 | 32.81 | -0.30% | 5,100 |