Formosan Union Chemical Corp. 1709
TWSE · Taiwan · Process Industries
TWD 58.50+5.30 (+9.96%)
Market open· · TWD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market open· · TWD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-02 | TWD 58.50 | +9.96% | TWD 55.50 | TWD 58.50 | TWD 54.70 | 32.90M |
| 2026-10-01 | TWD 53.20 | +9.92% | TWD 51.80 | TWD 53.20 | TWD 51.60 | 28.19M |
| 2026-09-30 | TWD 48.40 | +10.00% | TWD 44.10 | TWD 48.40 | TWD 44.00 | 46.64M |
| 2026-09-29 | TWD 44.00 | +1.15% | TWD 43.50 | TWD 44.95 | TWD 43.20 | 27.05M |
| 2026-09-24 | TWD 43.50 | -9.94% | TWD 45.85 | TWD 46.45 | TWD 43.50 | 48.65M |
| 2026-09-23 | TWD 48.30 | +5.11% | TWD 47.50 | TWD 50.50 | TWD 45.50 | 84.39M |
| 2026-09-22 | TWD 45.95 | +6.61% | TWD 43.10 | TWD 47.40 | TWD 41.35 | 82.63M |
| 2026-09-21 | TWD 43.10 | +9.95% | TWD 39.20 | TWD 43.10 | TWD 39.05 | 27.23M |
| 2026-09-18 | TWD 39.20 | -8.73% | TWD 41.85 | TWD 42.00 | TWD 38.70 | 48.01M |
| 2026-09-17 | TWD 42.95 | +9.99% | TWD 40.80 | TWD 42.95 | TWD 39.10 | 34.52M |
| 2026-09-16 | TWD 39.05 | +10.00% | TWD 35.95 | TWD 39.05 | TWD 35.90 | 19.02M |
| 2026-09-15 | TWD 35.50 | -1.53% | TWD 36.00 | TWD 36.35 | TWD 34.30 | 8.44M |
| 2026-09-14 | TWD 36.05 | -0.41% | TWD 36.20 | TWD 36.70 | TWD 35.30 | 10.28M |
| 2026-09-11 | TWD 36.20 | +2.55% | TWD 35.30 | TWD 36.80 | TWD 34.70 | 16.21M |
| 2026-09-10 | TWD 35.30 | -0.84% | TWD 36.25 | TWD 37.55 | TWD 34.95 | 17.88M |
| 2026-09-09 | TWD 35.60 | +5.95% | TWD 33.50 | TWD 36.00 | TWD 33.50 | 13.64M |
| 2026-09-08 | TWD 33.60 | -1.75% | TWD 33.75 | TWD 34.10 | TWD 32.80 | 6.55M |
| 2026-09-07 | TWD 34.20 | +0.59% | TWD 34.50 | TWD 34.70 | TWD 33.30 | 6.29M |
| 2026-09-04 | TWD 34.00 | +1.64% | TWD 34.10 | TWD 34.90 | TWD 33.80 | 8.10M |
| 2026-09-03 | TWD 33.45 | -4.43% | TWD 35.15 | TWD 35.90 | TWD 33.20 | 11.87M |
| 2026-09-02 | TWD 35.00 | -3.85% | TWD 34.75 | TWD 35.40 | TWD 33.85 | 14.05M |
| 2026-09-01 | TWD 36.40 | +8.82% | TWD 33.80 | TWD 36.75 | TWD 33.55 | 31.32M |
| 2026-08-31 | TWD 33.45 | -7.47% | TWD 35.85 | TWD 36.25 | TWD 33.35 | 12.54M |
| 2026-08-28 | TWD 36.15 | +5.86% | TWD 34.50 | TWD 36.45 | TWD 34.15 | 22.38M |
| 2026-08-27 | TWD 34.15 | -7.95% | TWD 37.35 | TWD 37.70 | TWD 33.80 | 26.34M |
| 2026-08-26 | TWD 37.10 | +9.93% | TWD 35.00 | TWD 37.10 | TWD 33.15 | 19.10M |
| 2026-08-25 | TWD 33.75 | -2.60% | TWD 34.40 | TWD 35.00 | TWD 32.80 | 8.28M |
| 2026-08-24 | TWD 34.65 | +4.05% | TWD 34.25 | TWD 36.30 | TWD 33.55 | 20.58M |
| 2026-08-21 | TWD 33.30 | +9.90% | TWD 30.80 | TWD 33.30 | TWD 30.60 | 15.16M |
| 2026-08-20 | TWD 30.30 | -6.91% | TWD 32.55 | TWD 32.60 | TWD 30.10 | 8.49M |
| 2026-08-19 | TWD 32.55 | -0.46% | TWD 32.00 | TWD 33.85 | TWD 31.85 | 6.41M |
| 2026-08-18 | TWD 32.70 | -0.15% | TWD 32.55 | TWD 33.25 | TWD 30.95 | 7.81M |
| 2026-08-17 | TWD 32.75 | +7.91% | TWD 30.90 | TWD 33.35 | TWD 30.55 | 13.68M |
| 2026-08-14 | TWD 30.35 | -0.98% | TWD 29.90 | TWD 32.20 | TWD 29.50 | 13.42M |
| 2026-08-13 | TWD 30.65 | +9.46% | TWD 28.50 | TWD 30.80 | TWD 28.15 | 24.65M |
| 2026-08-12 | TWD 28.00 | +2.19% | TWD 27.45 | TWD 28.30 | TWD 27.05 | 5.14M |
| 2026-08-11 | TWD 27.40 | +0.37% | TWD 26.75 | TWD 27.70 | TWD 26.20 | 4.25M |
| 2026-08-10 | TWD 27.30 | -1.80% | TWD 28.30 | TWD 28.55 | TWD 27.00 | 5.13M |
| 2026-08-07 | TWD 27.80 | +0.54% | TWD 27.80 | TWD 28.45 | TWD 27.35 | 4.74M |
| 2026-08-06 | TWD 27.65 | +5.53% | TWD 26.20 | TWD 28.30 | TWD 25.80 | 7.57M |
| 2026-08-05 | TWD 26.20 | +3.97% | TWD 25.45 | TWD 26.80 | TWD 25.20 | 5.34M |
| 2026-08-04 | TWD 25.20 | +9.80% | TWD 22.95 | TWD 25.20 | TWD 22.65 | 3.88M |
| 2026-08-03 | TWD 22.95 | -0.65% | TWD 23.20 | TWD 23.55 | TWD 22.70 | 1.36M |
| 2026-07-31 | TWD 23.10 | +2.44% | TWD 23.50 | TWD 23.65 | TWD 22.70 | 2.52M |
| 2026-07-30 | TWD 22.55 | -6.04% | TWD 23.90 | TWD 24.00 | TWD 22.55 | 3.07M |
| 2026-07-29 | TWD 24.00 | -2.24% | TWD 24.45 | TWD 24.80 | TWD 23.55 | 3.77M |
| 2026-07-28 | TWD 24.55 | -5.39% | TWD 24.60 | TWD 25.40 | TWD 24.30 | 4.77M |
| 2026-07-27 | TWD 25.95 | -1.14% | TWD 26.55 | TWD 27.00 | TWD 25.75 | 2.48M |
| 2026-07-24 | TWD 26.25 | -3.49% | TWD 27.20 | TWD 28.30 | TWD 26.15 | 5.13M |
| 2026-07-23 | TWD 27.20 | -2.51% | TWD 28.10 | TWD 28.50 | TWD 27.10 | 4.64M |
| 2026-07-22 | TWD 27.90 | -0.71% | TWD 27.55 | TWD 28.30 | TWD 27.25 | 5.21M |
| 2026-07-21 | TWD 28.10 | +7.25% | TWD 26.40 | TWD 28.60 | TWD 26.30 | 8.75M |
| 2026-07-20 | TWD 26.20 | +0.58% | TWD 25.80 | TWD 27.00 | TWD 25.55 | 4.36M |
| 2026-07-17 | TWD 26.05 | -4.23% | TWD 26.70 | TWD 27.90 | TWD 25.95 | 5.86M |
| 2026-07-16 | TWD 27.20 | -0.55% | TWD 27.50 | TWD 27.85 | TWD 26.70 | 4.88M |
| 2026-07-15 | TWD 27.35 | -2.50% | TWD 28.05 | TWD 28.10 | TWD 25.85 | 11.00M |
| 2026-07-14 | TWD 28.05 | +4.66% | TWD 28.30 | TWD 28.30 | TWD 26.80 | 16.80M |
| 2026-07-13 | TWD 26.80 | +9.84% | TWD 26.30 | TWD 26.80 | TWD 25.70 | 18.66M |
| 2026-07-10 | TWD 24.40 | 0.00% | TWD 24.40 | TWD 24.40 | TWD 24.40 | 0 |
| 2026-07-09 | TWD 24.40 | +1.88% | TWD 23.95 | TWD 25.00 | TWD 23.50 | 3.84M |
| 2026-07-08 | TWD 23.95 | -2.24% | TWD 24.55 | TWD 24.75 | TWD 23.40 | 2.81M |
| 2026-07-07 | TWD 24.50 | -1.41% | TWD 24.30 | TWD 25.15 | TWD 24.05 | 5.20M |
| 2026-07-06 | TWD 24.85 | +4.85% | TWD 24.45 | TWD 25.45 | TWD 24.10 | 5.95M |
| 2026-07-03 | TWD 23.70 | +1.28% | TWD 23.50 | TWD 24.45 | TWD 23.40 | 4.67M |
| 2026-07-02 | TWD 23.40 | +0.86% | TWD 22.65 | TWD 23.40 | TWD 22.60 | 2.87M |
| 2026-07-01 | TWD 23.20 | +5.69% | TWD 22.25 | TWD 23.90 | TWD 22.10 | 7.38M |
| 2026-06-30 | TWD 21.95 | +3.05% | TWD 21.55 | TWD 22.00 | TWD 21.35 | 2.08M |
| 2026-06-29 | TWD 21.30 | +1.19% | TWD 21.10 | TWD 21.40 | TWD 21.10 | 697.00K |
| 2026-06-26 | TWD 21.05 | -1.64% | TWD 21.20 | TWD 21.50 | TWD 21.00 | 1.22M |
| 2026-06-25 | TWD 21.40 | +0.47% | TWD 21.20 | TWD 21.70 | TWD 21.20 | 1.38M |
| 2026-06-24 | TWD 21.30 | +0.71% | TWD 20.85 | TWD 21.45 | TWD 20.85 | 662.03K |
| 2026-06-23 | TWD 21.15 | -1.63% | TWD 21.50 | TWD 21.50 | TWD 20.90 | 834.19K |
| 2026-06-22 | TWD 21.50 | +1.18% | TWD 22.15 | TWD 22.15 | TWD 21.25 | 1.57M |
| 2026-06-18 | TWD 21.25 | +1.43% | TWD 21.20 | TWD 21.55 | TWD 20.95 | 1.56M |
| 2026-06-17 | TWD 20.95 | +0.72% | TWD 20.80 | TWD 20.95 | TWD 20.65 | 965.00K |
| 2026-06-16 | TWD 20.80 | -1.65% | TWD 21.15 | TWD 21.50 | TWD 20.70 | 1.41M |
| 2026-06-15 | TWD 21.15 | -0.94% | TWD 21.50 | TWD 21.55 | TWD 21.00 | 1.54M |
| 2026-06-12 | TWD 21.35 | +2.40% | TWD 21.20 | TWD 21.70 | TWD 21.20 | 1.70M |
| 2026-06-11 | TWD 20.85 | -1.42% | TWD 21.15 | TWD 21.15 | TWD 20.55 | 1.83M |
| 2026-06-10 | TWD 21.15 | +4.44% | TWD 20.60 | TWD 21.70 | TWD 20.50 | 4.98M |
| 2026-06-09 | TWD 20.25 | +1.25% | TWD 20.15 | TWD 20.50 | TWD 20.10 | 1.12M |
| 2026-06-08 | TWD 20.00 | -0.99% | TWD 19.40 | TWD 20.20 | TWD 19.30 | 1.40M |
| 2026-06-05 | TWD 20.20 | -2.42% | TWD 20.45 | TWD 20.50 | TWD 20.00 | 1.36M |
| 2026-06-04 | TWD 20.70 | +2.73% | TWD 20.20 | TWD 21.25 | TWD 20.20 | 4.13M |
| 2026-06-03 | TWD 20.15 | +2.03% | TWD 19.95 | TWD 20.45 | TWD 19.70 | 2.35M |
| 2026-06-02 | TWD 19.75 | +1.28% | TWD 19.80 | TWD 20.00 | TWD 19.50 | 1.61M |
| 2026-06-01 | TWD 19.50 | +0.52% | TWD 19.25 | TWD 19.70 | TWD 19.15 | 1.02M |
| 2026-05-29 | TWD 19.40 | -1.02% | TWD 19.80 | TWD 19.80 | TWD 19.25 | 730.08K |
| 2026-05-28 | TWD 19.60 | +2.08% | TWD 19.30 | TWD 19.75 | TWD 19.10 | 1.35M |
| 2026-05-27 | TWD 19.20 | -0.26% | TWD 19.25 | TWD 19.70 | TWD 19.15 | 2.08M |