Formosa Optical Technology Co.,Ltd. (TPEX:5312)
Taiwan · Delayed Price · Currency is TWD 109.50
-0.50 (-0.45%)
Sep 18, 2025, 12:33 PM CST
TPEX:5312 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 17, 2025 | 112.50 | 112.50 | 110.00 | 110.00 | 110.00 | -1.79% | 42,051 |
| Sep 16, 2025 | 110.00 | 113.50 | 109.00 | 112.00 | 112.00 | 2.28% | 60,366 |
| Sep 15, 2025 | 108.50 | 110.50 | 108.50 | 109.50 | 109.50 | 0.46% | 43,985 |
| Sep 12, 2025 | 108.00 | 109.50 | 108.00 | 109.00 | 109.00 | 0.93% | 40,569 |
| Sep 11, 2025 | 111.50 | 111.50 | 108.00 | 108.00 | 108.00 | -3.14% | 167,540 |
| Sep 10, 2025 | 112.00 | 113.00 | 110.00 | 111.50 | 111.50 | -0.45% | 104,433 |
| Sep 9, 2025 | 114.00 | 114.00 | 111.50 | 112.00 | 112.00 | -0.44% | 46,389 |
| Sep 8, 2025 | 112.50 | 112.50 | 112.00 | 112.50 | 112.50 | - | 16,634 |
| Sep 5, 2025 | 112.50 | 113.00 | 111.50 | 112.50 | 112.50 | - | 66,706 |
| Sep 4, 2025 | 111.50 | 112.50 | 111.00 | 112.50 | 112.50 | 0.90% | 31,862 |
| Sep 3, 2025 | 110.50 | 111.50 | 110.00 | 111.50 | 111.50 | 0.90% | 90,572 |
| Sep 2, 2025 | 111.50 | 112.00 | 110.00 | 110.50 | 110.50 | -0.90% | 163,670 |
| Sep 1, 2025 | 113.00 | 113.00 | 110.00 | 111.50 | 111.50 | -1.76% | 69,436 |
| Aug 29, 2025 | 113.50 | 113.50 | 112.00 | 113.50 | 113.50 | 0.44% | 41,652 |
| Aug 28, 2025 | 115.00 | 115.00 | 113.00 | 113.00 | 113.00 | -1.31% | 73,619 |
| Aug 27, 2025 | 113.00 | 115.00 | 113.00 | 114.50 | 114.50 | 1.33% | 55,849 |
| Aug 26, 2025 | 114.00 | 114.00 | 113.00 | 113.00 | 113.00 | - | 48,970 |
| Aug 25, 2025 | 114.00 | 115.00 | 113.00 | 113.00 | 113.00 | - | 61,233 |
| Aug 22, 2025 | 115.00 | 116.00 | 111.50 | 113.00 | 113.00 | -2.59% | 122,883 |
| Aug 21, 2025 | 114.50 | 116.00 | 114.50 | 116.00 | 116.00 | 1.75% | 82,558 |
| Aug 20, 2025 | 114.50 | 115.00 | 111.50 | 114.00 | 114.00 | -1.72% | 250,905 |
| Aug 19, 2025 | 116.00 | 117.50 | 114.00 | 116.00 | 116.00 | - | 118,890 |
| Aug 18, 2025 | 119.50 | 119.50 | 115.00 | 116.00 | 116.00 | -2.93% | 181,259 |
| Aug 15, 2025 | 119.50 | 121.50 | 119.50 | 119.50 | 119.50 | -0.42% | 145,097 |
| Aug 14, 2025 | 119.50 | 120.50 | 118.50 | 120.00 | 120.00 | 0.42% | 59,587 |
| Aug 13, 2025 | 121.00 | 123.00 | 118.50 | 119.50 | 119.50 | -1.24% | 134,502 |
| Aug 12, 2025 | 120.50 | 123.00 | 120.50 | 121.00 | 121.00 | 0.41% | 147,667 |
| Aug 11, 2025 | 123.50 | 123.50 | 118.00 | 120.50 | 120.50 | -3.60% | 414,028 |
| Aug 8, 2025 | 128.00 | 130.00 | 123.00 | 125.00 | 125.00 | -6.02% | 532,968 |
| Aug 7, 2025 | 131.00 | 133.50 | 131.00 | 133.00 | 133.00 | 1.53% | 102,045 |
| Aug 6, 2025 | 135.50 | 137.00 | 131.00 | 131.00 | 131.00 | -3.68% | 177,927 |
| Aug 5, 2025 | 137.00 | 138.50 | 135.50 | 136.00 | 136.00 | -0.37% | 76,608 |
| Aug 4, 2025 | 135.00 | 136.50 | 132.50 | 136.50 | 136.50 | 1.11% | 62,884 |
| Aug 1, 2025 | 130.50 | 135.50 | 130.00 | 135.00 | 135.00 | 3.45% | 77,515 |
| Jul 31, 2025 | 129.00 | 131.00 | 129.00 | 130.50 | 130.50 | 1.56% | 52,475 |
| Jul 30, 2025 | 129.00 | 130.50 | 128.50 | 128.50 | 128.50 | 0.39% | 88,522 |
| Jul 29, 2025 | 130.00 | 132.50 | 127.50 | 128.00 | 128.00 | -1.54% | 97,522 |
| Jul 28, 2025 | 132.50 | 132.50 | 130.00 | 130.00 | 130.00 | -1.89% | 102,580 |
| Jul 25, 2025 | 134.00 | 134.00 | 132.00 | 132.50 | 132.50 | -1.49% | 47,110 |
| Jul 24, 2025 | 135.00 | 135.50 | 134.50 | 134.50 | 134.50 | -0.37% | 22,566 |
| Jul 23, 2025 | 134.00 | 136.00 | 134.00 | 135.00 | 135.00 | 0.75% | 22,467 |
| Jul 22, 2025 | 140.00 | 142.00 | 134.00 | 134.00 | 134.00 | -3.60% | 143,171 |
| Jul 21, 2025 | 139.50 | 139.50 | 139.00 | 139.00 | 139.00 | 0.36% | 12,128 |
| Jul 18, 2025 | 139.00 | 140.00 | 138.50 | 138.50 | 138.50 | -0.36% | 44,166 |
| Jul 17, 2025 | 139.00 | 140.00 | 139.00 | 139.00 | 139.00 | -1.42% | 53,082 |
| Jul 16, 2025 | 138.00 | 141.00 | 138.00 | 141.00 | 141.00 | 1.81% | 53,540 |
| Jul 15, 2025 | 138.50 | 139.50 | 138.50 | 138.50 | 138.50 | - | 25,529 |
| Jul 14, 2025 | 140.00 | 140.00 | 138.00 | 138.50 | 138.50 | -1.07% | 72,088 |
| Jul 11, 2025 | 140.50 | 141.50 | 138.00 | 140.00 | 140.00 | 0.72% | 85,987 |
| Jul 10, 2025 | 138.50 | 141.00 | 138.50 | 139.00 | 139.00 | 0.36% | 43,536 |