Diamond Biotechnology Co., Ltd (TPEX:6815)
Taiwan · Delayed Price · Currency is TWD 20.95
+0.25 (1.21%)
Oct 30, 2026, 1:29 PM CST
Diamond Biotechnology Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 20.65 | 20.95 | 20.45 | 20.95 | 20.95 | 1.21% | 5,128 |
| Oct 29, 2026 | 20.95 | 20.95 | 20.45 | 20.70 | 20.70 | -1.19% | 2,028 |
| Oct 28, 2026 | 20.95 | 21.40 | 20.60 | 20.95 | 20.95 | 0.96% | 10,506 |
| Oct 27, 2026 | 20.70 | 21.00 | 20.65 | 20.75 | 20.75 | -3.49% | 17,747 |
| Oct 22, 2026 | 21.45 | 21.55 | 21.40 | 21.50 | 21.50 | -0.23% | 5,286 |
| Oct 21, 2026 | 21.45 | 21.70 | 21.35 | 21.55 | 21.55 | 0.47% | 66,784 |
| Oct 20, 2026 | 21.45 | 21.45 | 20.70 | 21.45 | 21.45 | -0.23% | 137 |
| Oct 19, 2026 | 22.50 | 22.50 | 20.65 | 21.50 | 21.50 | -4.44% | 27,108 |
| Oct 16, 2026 | 21.15 | 22.50 | 21.10 | 22.50 | 22.50 | 2.97% | 35,904 |
| Oct 15, 2026 | 22.00 | 22.00 | 21.00 | 21.85 | 21.85 | -0.91% | 7,727 |
| Oct 14, 2026 | 22.40 | 22.40 | 21.85 | 22.05 | 22.05 | -1.56% | 20,483 |
| Oct 13, 2026 | 22.00 | 22.40 | 21.80 | 22.40 | 22.40 | - | 3,204 |
| Oct 12, 2026 | 22.60 | 22.60 | 22.10 | 22.40 | 22.40 | -0.88% | 4,868 |
| Oct 8, 2026 | 22.30 | 22.95 | 22.00 | 22.60 | 22.60 | 2.26% | 45,190 |
| Oct 7, 2026 | 22.40 | 22.40 | 21.90 | 22.10 | 22.10 | 0.45% | 6,239 |
| Oct 6, 2026 | 22.75 | 22.75 | 21.90 | 22.00 | 22.00 | -3.30% | 14,094 |
| Oct 5, 2026 | 23.00 | 23.00 | 21.90 | 22.75 | 22.75 | 0.89% | 32,590 |
| Oct 2, 2026 | 22.80 | 22.80 | 22.00 | 22.55 | 22.55 | -1.10% | 7,399 |
| Oct 1, 2026 | 22.55 | 22.90 | 22.55 | 22.80 | 22.80 | -0.44% | 17,710 |
| Sep 30, 2026 | 23.10 | 23.10 | 22.05 | 22.90 | 22.90 | -0.87% | 7,006 |
| Sep 29, 2026 | 23.85 | 23.85 | 23.00 | 23.10 | 23.10 | -3.14% | 27,504 |
| Sep 24, 2026 | 23.60 | 23.90 | 23.05 | 23.85 | 23.85 | 1.06% | 3,150 |
| Sep 23, 2026 | 23.90 | 23.90 | 23.05 | 23.60 | 23.60 | -1.26% | 1,516 |
| Sep 22, 2026 | 23.95 | 23.95 | 22.80 | 23.90 | 23.90 | -0.21% | 38,103 |
| Sep 21, 2026 | 22.80 | 23.95 | 22.05 | 23.95 | 23.95 | 5.04% | 19,759 |
| Sep 18, 2026 | 22.50 | 22.95 | 22.30 | 22.80 | 22.80 | 1.33% | 9,005 |
| Sep 17, 2026 | 22.50 | 22.50 | 22.15 | 22.50 | 22.50 | - | 2,915 |
| Sep 16, 2026 | 22.05 | 22.75 | 22.00 | 22.50 | 22.50 | -1.10% | 40,041 |
| Sep 15, 2026 | 22.85 | 22.85 | 22.05 | 22.75 | 22.75 | -0.44% | 1,002 |
| Sep 14, 2026 | 22.75 | 22.95 | 21.90 | 22.85 | 22.85 | - | 14,895 |
| Sep 11, 2026 | 22.90 | 22.90 | 22.05 | 22.85 | 22.85 | -0.65% | 6,833 |
| Sep 10, 2026 | 23.50 | 23.50 | 22.80 | 23.00 | 23.00 | -2.34% | 18,284 |
| Sep 9, 2026 | 23.55 | 23.55 | 23.05 | 23.55 | 23.55 | - | 25,877 |
| Sep 8, 2026 | 23.50 | 23.60 | 23.05 | 23.55 | 23.55 | 1.07% | 6,667 |
| Sep 7, 2026 | 23.50 | 23.60 | 23.10 | 23.30 | 23.30 | -0.64% | 15,097 |
| Sep 4, 2026 | 23.50 | 23.50 | 23.10 | 23.45 | 23.45 | -0.21% | 25,694 |
| Sep 3, 2026 | 23.40 | 23.50 | 23.10 | 23.50 | 23.50 | 0.43% | 20,565 |
| Sep 2, 2026 | 23.95 | 23.95 | 22.80 | 23.40 | 23.40 | -0.43% | 12,589 |
| Sep 1, 2026 | 24.80 | 24.90 | 23.00 | 23.50 | 23.50 | -5.24% | 54,136 |
| Aug 31, 2026 | 25.95 | 25.95 | 24.15 | 24.80 | 24.80 | -4.62% | 17,488 |
| Aug 28, 2026 | 24.00 | 27.25 | 23.75 | 26.00 | 26.00 | 8.33% | 72,131 |
| Aug 27, 2026 | 24.40 | 24.40 | 23.70 | 24.00 | 24.00 | - | 17,373 |
| Aug 26, 2026 | 24.05 | 24.40 | 23.45 | 24.00 | 24.00 | -1.03% | 61,950 |
| Aug 25, 2026 | 25.00 | 25.00 | 24.15 | 24.25 | 24.25 | -3.00% | 55,607 |
| Aug 24, 2026 | 24.70 | 25.00 | 24.55 | 25.00 | 25.00 | - | 8,652 |
| Aug 21, 2026 | 24.60 | 25.00 | 24.35 | 25.00 | 25.00 | - | 1,209 |
| Aug 20, 2026 | 24.50 | 25.00 | 24.50 | 25.00 | 25.00 | - | 1,182 |
| Aug 19, 2026 | 24.95 | 25.00 | 24.40 | 25.00 | 25.00 | 0.20% | 5,016 |
| Aug 18, 2026 | 24.95 | 24.95 | 24.85 | 24.95 | 24.95 | - | 7,501 |
| Aug 17, 2026 | 24.95 | 24.95 | 24.30 | 24.95 | 24.95 | - | 1,103 |