Test Research, Inc. (TPE:3030)
Taiwan · Delayed Price · Currency is TWD 189.50
-3.50 (-1.81%)
Sep 9, 2025, 1:30 PM CST
Test Research Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 8, 2025 | 200.00 | 200.00 | 193.00 | 193.00 | 193.00 | -0.77% | 2,670,412 |
| Sep 5, 2025 | 194.50 | 198.00 | 192.50 | 194.50 | 194.50 | 0.52% | 2,287,892 |
| Sep 4, 2025 | 205.50 | 207.00 | 192.50 | 193.50 | 193.50 | -3.25% | 4,604,134 |
| Sep 3, 2025 | 203.00 | 203.00 | 198.00 | 200.00 | 200.00 | - | 1,653,486 |
| Sep 2, 2025 | 206.00 | 207.00 | 195.50 | 200.00 | 200.00 | 0.50% | 3,725,158 |
| Sep 1, 2025 | 214.00 | 214.00 | 195.00 | 199.00 | 199.00 | -7.44% | 6,462,048 |
| Aug 29, 2025 | 209.00 | 218.00 | 206.50 | 215.00 | 215.00 | 4.37% | 6,669,922 |
| Aug 28, 2025 | 210.00 | 210.00 | 205.50 | 206.00 | 206.00 | -1.67% | 3,368,878 |
| Aug 27, 2025 | 213.50 | 216.50 | 208.50 | 209.50 | 209.50 | -0.71% | 3,801,783 |
| Aug 26, 2025 | 208.50 | 212.50 | 203.50 | 211.00 | 211.00 | 0.48% | 3,803,585 |
| Aug 25, 2025 | 210.00 | 221.00 | 208.00 | 210.00 | 210.00 | 4.22% | 6,413,633 |
| Aug 22, 2025 | 199.00 | 206.00 | 193.00 | 201.50 | 201.50 | 2.03% | 6,928,591 |
| Aug 21, 2025 | 197.00 | 203.00 | 193.50 | 197.50 | 197.50 | 2.07% | 6,322,946 |
| Aug 20, 2025 | 197.00 | 200.50 | 191.00 | 193.50 | 193.50 | -2.52% | 5,832,817 |
| Aug 19, 2025 | 206.00 | 207.50 | 198.00 | 198.50 | 198.50 | -2.70% | 7,741,417 |
| Aug 18, 2025 | 193.00 | 206.50 | 191.00 | 204.00 | 204.00 | 8.51% | 12,156,771 |
| Aug 15, 2025 | 184.50 | 190.50 | 182.50 | 188.00 | 188.00 | 1.90% | 5,886,394 |
| Aug 14, 2025 | 178.50 | 187.50 | 178.50 | 184.50 | 184.50 | 4.53% | 8,939,030 |
| Aug 13, 2025 | 181.00 | 181.00 | 171.50 | 176.50 | 176.50 | -1.40% | 6,194,407 |
| Aug 12, 2025 | 179.00 | 181.50 | 175.50 | 179.00 | 179.00 | 0.28% | 5,367,359 |
| Aug 11, 2025 | 167.00 | 179.00 | 166.00 | 178.50 | 178.50 | 7.53% | 7,788,014 |
| Aug 8, 2025 | 166.00 | 174.00 | 165.00 | 166.00 | 166.00 | 3.43% | 8,951,500 |
| Aug 7, 2025 | 155.00 | 161.00 | 154.00 | 160.50 | 160.50 | 4.90% | 6,275,210 |
| Aug 6, 2025 | 154.00 | 155.00 | 152.00 | 153.00 | 153.00 | -0.97% | 2,257,930 |
| Aug 5, 2025 | 153.50 | 156.00 | 151.00 | 154.50 | 154.50 | 1.64% | 5,699,772 |
| Aug 4, 2025 | 150.50 | 152.00 | 146.50 | 152.00 | 152.00 | 0.66% | 3,866,023 |
| Aug 1, 2025 | 143.50 | 151.50 | 142.50 | 151.00 | 151.00 | 3.78% | 4,950,729 |
| Jul 31, 2025 | 141.50 | 146.00 | 141.00 | 145.50 | 145.50 | 3.19% | 3,047,808 |
| Jul 30, 2025 | 146.50 | 147.00 | 141.00 | 141.00 | 141.00 | -3.09% | 2,924,878 |
| Jul 29, 2025 | 151.00 | 151.00 | 145.00 | 145.50 | 145.50 | -2.35% | 2,730,217 |
| Jul 28, 2025 | 145.00 | 152.00 | 144.00 | 149.00 | 149.00 | 3.11% | 3,351,604 |
| Jul 25, 2025 | 143.50 | 145.00 | 142.50 | 144.50 | 144.50 | 0.35% | 872,781 |
| Jul 24, 2025 | 143.50 | 145.50 | 142.00 | 144.00 | 144.00 | 1.05% | 1,487,952 |
| Jul 23, 2025 | 145.00 | 146.00 | 142.00 | 142.50 | 142.50 | 0.35% | 2,260,067 |
| Jul 22, 2025 | 148.00 | 148.50 | 140.50 | 142.00 | 142.00 | -4.05% | 4,329,025 |
| Jul 21, 2025 | 150.00 | 150.00 | 147.00 | 148.00 | 148.00 | -1.00% | 1,300,252 |
| Jul 18, 2025 | 153.50 | 154.00 | 148.00 | 149.50 | 149.50 | -1.64% | 3,044,635 |
| Jul 17, 2025 | 149.00 | 152.50 | 148.00 | 152.00 | 152.00 | 2.36% | 3,446,171 |
| Jul 16, 2025 | 148.00 | 155.00 | 147.50 | 148.50 | 148.50 | 1.02% | 6,625,702 |
| Jul 15, 2025 | 145.00 | 147.00 | 145.00 | 147.00 | 147.00 | 1.73% | 1,296,703 |
| Jul 14, 2025 | 147.00 | 147.00 | 144.00 | 144.50 | 144.50 | -2.36% | 1,741,834 |
| Jul 11, 2025 | 150.00 | 151.00 | 145.50 | 148.00 | 148.00 | -0.34% | 5,611,936 |
| Jul 10, 2025 | 146.00 | 148.50 | 146.00 | 148.50 | 148.50 | 1.02% | 1,811,708 |
| Jul 9, 2025 | 146.00 | 148.50 | 145.50 | 147.00 | 147.00 | 1.03% | 3,392,491 |
| Jul 8, 2025 | 143.00 | 149.00 | 142.00 | 145.50 | 145.50 | 1.39% | 4,049,918 |
| Jul 7, 2025 | 144.00 | 146.50 | 142.00 | 143.50 | 143.50 | -0.35% | 2,660,308 |
| Jul 4, 2025 | 146.50 | 148.00 | 144.00 | 144.00 | 144.00 | -1.71% | 3,435,856 |
| Jul 3, 2025 | 146.50 | 148.00 | 145.00 | 146.50 | 146.50 | 0.69% | 3,699,948 |
| Jul 2, 2025 | 143.00 | 146.50 | 142.50 | 145.50 | 145.50 | 1.75% | 4,336,875 |
| Jul 1, 2025 | 147.00 | 147.50 | 142.00 | 143.00 | 143.00 | -2.05% | 6,957,628 |