Test Research, Inc. (TPE:3030)
Taiwan
· Delayed Price · Currency is TWD 167.50
-4.00 (-2.33%)
At close: Dec 5, 2025
Test Research Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 170.50 | 172.00 | 167.00 | 167.50 | 167.50 | -2.33% | 4,263,825 |
| Dec 4, 2025 | 161.50 | 173.50 | 160.50 | 171.50 | 171.50 | 6.85% | 8,970,380 |
| Dec 3, 2025 | 159.50 | 162.00 | 159.00 | 160.50 | 160.50 | 1.26% | 3,119,833 |
| Dec 2, 2025 | 165.00 | 166.00 | 158.00 | 158.50 | 158.50 | 1.60% | 8,529,139 |
| Dec 1, 2025 | 155.50 | 157.50 | 154.00 | 156.00 | 156.00 | 0.97% | 1,890,479 |
| Nov 28, 2025 | 155.00 | 155.00 | 152.50 | 154.50 | 154.50 | 0.65% | 1,233,393 |
| Nov 27, 2025 | 155.50 | 156.00 | 151.00 | 153.50 | 153.50 | -0.32% | 1,539,939 |
| Nov 26, 2025 | 148.50 | 156.00 | 148.50 | 154.00 | 154.00 | 4.05% | 2,582,869 |
| Nov 25, 2025 | 147.50 | 151.00 | 146.50 | 148.00 | 148.00 | 1.72% | 1,419,807 |
| Nov 24, 2025 | 145.00 | 147.00 | 142.50 | 145.50 | 145.50 | 2.11% | 1,991,030 |
| Nov 21, 2025 | 142.50 | 144.00 | 140.50 | 142.50 | 142.50 | -1.72% | 1,668,238 |
| Nov 20, 2025 | 145.00 | 146.00 | 142.50 | 145.00 | 145.00 | 1.75% | 4,942,604 |
| Nov 19, 2025 | 144.00 | 144.00 | 139.50 | 142.50 | 142.50 | -1.38% | 3,377,297 |
| Nov 18, 2025 | 151.00 | 152.00 | 143.00 | 144.50 | 144.50 | -5.25% | 3,808,612 |
| Nov 17, 2025 | 152.00 | 155.00 | 151.00 | 152.50 | 152.50 | 1.33% | 1,590,361 |
| Nov 14, 2025 | 149.00 | 155.00 | 148.50 | 150.50 | 150.50 | -1.31% | 2,870,955 |
| Nov 13, 2025 | 151.00 | 153.00 | 149.00 | 152.50 | 152.50 | 0.99% | 1,076,165 |
| Nov 12, 2025 | 150.50 | 151.50 | 148.50 | 151.00 | 151.00 | - | 1,595,157 |
| Nov 11, 2025 | 152.50 | 154.00 | 150.00 | 151.00 | 151.00 | -0.66% | 927,604 |
| Nov 10, 2025 | 155.00 | 155.50 | 149.50 | 152.00 | 152.00 | -1.30% | 1,534,056 |
| Nov 7, 2025 | 157.00 | 157.50 | 152.50 | 154.00 | 154.00 | -2.53% | 1,801,303 |
| Nov 6, 2025 | 152.00 | 159.00 | 146.00 | 158.00 | 158.00 | 4.64% | 4,930,781 |
| Nov 5, 2025 | 149.00 | 151.00 | 145.50 | 151.00 | 151.00 | -0.66% | 3,421,906 |
| Nov 4, 2025 | 156.00 | 157.00 | 149.00 | 152.00 | 152.00 | -8.16% | 5,967,273 |
| Nov 3, 2025 | 157.50 | 166.50 | 156.00 | 165.50 | 165.50 | 5.75% | 3,992,972 |
| Oct 31, 2025 | 156.50 | 158.50 | 156.00 | 156.50 | 156.50 | - | 1,241,043 |
| Oct 30, 2025 | 158.00 | 159.00 | 155.50 | 156.50 | 156.50 | -0.63% | 1,294,330 |
| Oct 29, 2025 | 157.50 | 159.00 | 156.00 | 157.50 | 157.50 | 1.29% | 1,623,684 |
| Oct 28, 2025 | 157.00 | 157.50 | 154.00 | 155.50 | 155.50 | -0.64% | 1,683,338 |
| Oct 27, 2025 | 153.00 | 157.00 | 151.50 | 156.50 | 156.50 | 3.64% | 1,892,551 |
| Oct 23, 2025 | 150.00 | 152.50 | 149.50 | 151.00 | 151.00 | -0.33% | 668,853 |
| Oct 22, 2025 | 151.50 | 154.00 | 151.00 | 151.50 | 151.50 | -0.33% | 755,050 |
| Oct 21, 2025 | 152.00 | 154.00 | 151.50 | 152.00 | 152.00 | 1.00% | 1,185,205 |
| Oct 20, 2025 | 150.50 | 151.50 | 148.50 | 150.50 | 150.50 | 0.67% | 875,611 |
| Oct 17, 2025 | 151.00 | 151.50 | 149.00 | 149.50 | 149.50 | -1.32% | 1,066,699 |
| Oct 16, 2025 | 152.50 | 154.00 | 149.00 | 151.50 | 151.50 | -0.33% | 1,790,228 |
| Oct 15, 2025 | 151.00 | 154.00 | 150.00 | 152.00 | 152.00 | 2.01% | 2,156,261 |
| Oct 14, 2025 | 155.00 | 156.00 | 149.00 | 149.00 | 149.00 | -2.93% | 2,448,994 |
| Oct 13, 2025 | 149.00 | 155.50 | 148.50 | 153.50 | 153.50 | -1.60% | 2,099,068 |
| Oct 9, 2025 | 159.00 | 159.50 | 155.50 | 156.00 | 156.00 | 0.65% | 2,047,762 |
| Oct 8, 2025 | 158.00 | 158.00 | 154.00 | 155.00 | 155.00 | -2.82% | 3,154,880 |
| Oct 7, 2025 | 161.00 | 162.50 | 159.00 | 159.50 | 159.50 | -1.85% | 3,093,728 |
| Oct 3, 2025 | 166.50 | 166.50 | 161.50 | 162.50 | 162.50 | -2.40% | 3,454,471 |
| Oct 2, 2025 | 171.00 | 173.00 | 166.50 | 166.50 | 166.50 | -10.00% | 9,823,041 |
| Oct 1, 2025 | 179.50 | 191.00 | 179.50 | 185.00 | 185.00 | 3.64% | 4,048,463 |
| Sep 30, 2025 | 175.50 | 179.00 | 175.00 | 178.50 | 178.50 | 1.71% | 1,217,822 |
| Sep 26, 2025 | 182.50 | 182.50 | 175.50 | 175.50 | 175.50 | -4.36% | 2,706,919 |
| Sep 25, 2025 | 187.50 | 188.50 | 183.00 | 183.50 | 183.50 | -1.34% | 1,464,137 |
| Sep 24, 2025 | 189.50 | 191.00 | 183.00 | 186.00 | 186.00 | -1.59% | 1,685,675 |
| Sep 23, 2025 | 188.50 | 196.00 | 188.00 | 189.00 | 189.00 | -0.26% | 3,465,392 |
| Sep 22, 2025 | 182.50 | 195.00 | 181.50 | 189.50 | 189.50 | 4.41% | 3,765,565 |
| Sep 19, 2025 | 184.50 | 185.00 | 181.00 | 181.50 | 181.50 | -1.09% | 1,478,346 |
| Sep 18, 2025 | 186.50 | 188.00 | 179.50 | 183.50 | 183.50 | -1.08% | 3,206,219 |
| Sep 17, 2025 | 186.00 | 188.50 | 184.00 | 185.50 | 185.50 | -1.07% | 1,715,650 |
| Sep 16, 2025 | 185.50 | 189.00 | 183.50 | 187.50 | 187.50 | 2.18% | 2,610,514 |
| Sep 15, 2025 | 187.00 | 188.00 | 181.50 | 183.50 | 183.50 | -1.61% | 1,861,881 |
| Sep 12, 2025 | 190.50 | 190.50 | 184.00 | 186.50 | 186.50 | -0.80% | 2,548,415 |
| Sep 11, 2025 | 192.50 | 194.50 | 187.50 | 188.00 | 188.00 | -2.84% | 2,556,730 |
| Sep 10, 2025 | 192.00 | 196.00 | 189.50 | 193.50 | 193.50 | 2.11% | 2,611,070 |
| Sep 9, 2025 | 194.00 | 194.00 | 187.50 | 189.50 | 189.50 | -1.81% | 4,111,202 |
| Sep 8, 2025 | 200.00 | 200.00 | 193.00 | 193.00 | 193.00 | -0.77% | 2,672,432 |
| 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% | 12,156,770 |
| 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 |