BiOptic Inc. (TPEX:6850)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
33.90
+0.10 (0.30%)
Aug 4, 2026, 1:44 PM CST

BiOptic Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 4, 202633.1033.9033.1033.5033.50-0.89%16,000
Jul 31, 202633.0533.8033.0533.8033.80-16,000
Jul 30, 202633.0533.8033.0533.8033.801.20%4,000
Jul 29, 202633.0033.4033.0033.4033.40-0.30%4,130
Jul 28, 202633.0533.5033.0533.5033.50-1.03%2,000
Jul 27, 202633.0533.9033.0533.8533.85-0.44%13,000
Jul 22, 202633.0034.0033.0034.0034.003.03%11,000
Jul 21, 202633.5033.5033.0033.0033.000.46%3,003
Jul 20, 202633.5033.5032.8532.8532.85-1,400
Jul 17, 202633.2033.5032.8532.8532.85-3.38%12,000
Jul 16, 202634.0034.2033.8534.0034.00-0.58%46,003
Jul 15, 202634.2034.5033.9034.2034.20-3.93%15,100
Jul 14, 202635.6035.6035.6035.6035.601.71%101
Jul 13, 202635.0035.0035.0035.0035.00-1,000
Jul 9, 202635.0035.5034.6035.0035.002.04%23,103
Jul 8, 202635.0035.0034.0034.3034.30-0.58%18,000
Jul 7, 202634.4035.5034.4034.5034.501.17%22,695
Jul 6, 202633.0534.1033.0534.1034.10-0.44%3,000
Jul 3, 202633.9534.2533.9034.2534.250.15%14,004
Jul 2, 202634.0034.2034.0034.2034.20-3,000
Jul 1, 202633.9034.5033.8034.2034.200.59%34,278
Jun 30, 202634.0034.0034.0034.0034.00-2.16%3,000
Jun 29, 202633.9034.7533.9034.7534.751.02%11,002
Jun 26, 202634.0034.4033.2534.4034.40-24,843
Jun 25, 202634.8534.8534.0034.4034.401.18%19,000
Jun 24, 202634.2034.5034.0034.0034.00-2.30%57,729
Jun 23, 202634.9534.9533.7534.8034.800.87%15,597
Jun 22, 202634.0534.9534.0034.5034.50-1.29%43,130
Jun 18, 202634.2034.9534.0034.9534.951.90%31,891
Jun 17, 202634.9034.9034.3034.3034.300.73%5,000
Jun 16, 202634.2035.0034.0034.0534.05-2.71%66,003
Jun 15, 202635.0535.0534.2035.0035.002.04%9,004
Jun 12, 202634.5034.8034.3034.3034.30-1.44%16,000
Jun 11, 202634.6034.8034.4034.8034.800.14%31,053
Jun 10, 202635.4035.4034.5534.7534.750.58%12,700
Jun 9, 202635.8035.8034.5534.5534.55-0.14%7,003
Jun 8, 202634.6035.8034.6034.6034.60-3.35%12,030
Jun 5, 202635.8035.8035.8035.8035.801.70%1,000
Jun 4, 202635.0035.8535.0035.2035.200.57%12,203
Jun 3, 202635.5035.9035.0035.0035.001.01%39,410
Jun 2, 202634.7035.0034.6534.6534.65-2.94%7,236
Jun 1, 202635.5036.0034.6535.7035.700.56%61,088
May 29, 202634.6535.5034.6535.5035.501.43%2,000
May 28, 202634.6535.0034.6535.0035.001.01%11,150
May 27, 202636.0036.0034.5534.6534.65-1.56%39,714
May 26, 202634.7035.5034.6035.2035.20-21,693
May 25, 202636.3036.3034.7035.2035.20-0.28%16,062
May 22, 202636.4036.4034.9035.3035.300.28%26,002
May 21, 202636.3036.5034.2035.2035.20-0.85%92,081
May 20, 202636.0036.0035.1035.5035.50-11,100