Advantest Corporation (ADTTF)
OTCMKTS · Delayed Price · Currency is USD
211.50
-24.95 (-10.55%)
Aug 17, 2026, 1:16 PM EST
ADTTF Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | 233.52 | 233.52 | 211.50 | 211.50 | 211.50 | -10.55% | 51 |
| Aug 17, 2026 | 235.25 | 248.99 | 235.25 | 236.45 | 236.45 | 0.83% | 319 |
| Aug 14, 2026 | 235.09 | 235.21 | 223.07 | 234.50 | 234.50 | 5.47% | 1,221 |
| Aug 13, 2026 | 224.07 | 235.09 | 222.34 | 222.34 | 222.34 | 3.53% | 316 |
| Aug 12, 2026 | 213.47 | 233.64 | 213.47 | 214.75 | 214.75 | 3.74% | 30 |
| Aug 11, 2026 | 227.28 | 227.28 | 206.55 | 207.00 | 207.00 | -6.97% | 131 |
| Aug 10, 2026 | 204.19 | 224.36 | 204.19 | 222.51 | 222.51 | 3.77% | 106 |
| Aug 7, 2026 | 206.64 | 214.42 | 201.66 | 214.42 | 214.42 | 0.20% | 609 |
| Aug 6, 2026 | 214.94 | 219.93 | 201.50 | 214.00 | 214.00 | 6.07% | 274 |
| Aug 5, 2026 | 212.88 | 223.49 | 201.75 | 201.75 | 201.75 | -2.06% | 185 |
| Aug 4, 2026 | 206.59 | 206.59 | 201.66 | 205.99 | 205.99 | 2.18% | 72 |
| Aug 3, 2026 | 202.67 | 202.67 | 189.58 | 201.60 | 201.60 | 3.38% | 11 |
| Jul 31, 2026 | 203.20 | 203.20 | 191.66 | 195.00 | 195.00 | 2.09% | 326 |
| Jul 30, 2026 | 168.82 | 191.00 | 168.82 | 191.00 | 191.00 | 7.15% | 3,181 |
| Jul 29, 2026 | 160.00 | 178.25 | 160.00 | 178.25 | 178.25 | 14.47% | 136 |
| Jul 28, 2026 | 160.00 | 160.00 | 147.28 | 155.72 | 155.72 | -9.34% | 1,018 |
| Jul 27, 2026 | 177.97 | 177.97 | 165.00 | 171.77 | 171.77 | -6.19% | 222 |
| Jul 24, 2026 | 185.00 | 185.00 | 183.11 | 183.11 | 183.11 | -4.70% | 18 |
| Jul 23, 2026 | 178.36 | 192.15 | 178.36 | 192.15 | 192.15 | 3.86% | 295 |
| Jul 21, 2026 | 185.00 | 185.00 | 185.00 | 185.00 | 185.00 | 6.14% | 261 |
| Jul 17, 2026 | 170.76 | 174.30 | 170.75 | 174.30 | 174.30 | -0.71% | 540 |
| Jul 14, 2026 | 175.55 | 175.55 | 175.55 | 175.55 | 175.55 | -5.11% | 135 |
| Jul 9, 2026 | 181.67 | 185.00 | 181.67 | 185.00 | 185.00 | 6.32% | 70,314 |
| Jul 8, 2026 | 174.40 | 174.40 | 174.00 | 174.00 | 174.00 | -16.75% | 235 |
| Jun 30, 2026 | 204.46 | 209.00 | 204.46 | 209.00 | 209.00 | 3.60% | 6,753 |
| Jun 24, 2026 | 201.74 | 201.74 | 201.74 | 201.74 | 201.74 | 3.29% | 136 |
| Jun 23, 2026 | 195.31 | 195.31 | 195.31 | 195.31 | 195.31 | 29.84% | 587 |
| Jun 10, 2026 | 150.42 | 150.42 | 150.42 | 150.42 | 150.42 | -9.86% | 156 |
| Jun 1, 2026 | 166.88 | 166.88 | 166.88 | 166.88 | 166.88 | -1.84% | 9,915 |
| May 28, 2026 | 170.00 | 170.00 | 170.00 | 170.00 | 170.00 | -0.58% | 233 |
| May 21, 2026 | 171.00 | 171.00 | 171.00 | 171.00 | 171.00 | 4.75% | 158 |
| May 15, 2026 | 163.25 | 163.25 | 163.25 | 163.25 | 163.25 | -6.71% | 211 |
| May 14, 2026 | 175.00 | 175.00 | 175.00 | 175.00 | 175.00 | -3.16% | 124 |
| May 11, 2026 | 180.71 | 180.71 | 180.71 | 180.71 | 180.71 | -4.21% | 292 |
| May 8, 2026 | 184.47 | 188.66 | 184.47 | 188.66 | 188.66 | -0.68% | 251 |
| Apr 29, 2026 | 189.95 | 189.95 | 189.95 | 189.95 | 189.95 | 8.64% | 183 |
| Apr 15, 2026 | 174.84 | 174.84 | 174.84 | 174.84 | 174.84 | 14.78% | 5,515 |
| Apr 13, 2026 | 155.23 | 155.23 | 152.33 | 152.33 | 152.33 | 13.75% | 1,904 |
| Mar 27, 2026 | 136.23 | 136.23 | 133.92 | 133.92 | 133.92 | -7.83% | 355 |
| Mar 26, 2026 | 148.68 | 148.68 | 145.30 | 145.30 | 145.30 | -5.58% | 451 |
| Mar 18, 2026 | 153.88 | 153.88 | 153.88 | 153.88 | 153.88 | -1.31% | 813 |
| Mar 17, 2026 | 155.92 | 155.92 | 155.92 | 155.92 | 155.92 | 3.60% | 155 |
| Mar 13, 2026 | 153.48 | 153.48 | 150.50 | 150.50 | 150.50 | -1.36% | 809 |
| Mar 11, 2026 | 152.57 | 152.57 | 152.57 | 152.57 | 152.57 | -2.00% | 5,904 |
| Mar 10, 2026 | 162.18 | 162.18 | 155.69 | 155.69 | 155.69 | -0.86% | 1,170 |
| Mar 5, 2026 | 157.04 | 157.04 | 157.04 | 157.04 | 157.04 | -4.88% | 132 |
| Mar 4, 2026 | 163.09 | 165.09 | 163.09 | 165.09 | 165.09 | 6.44% | 834 |
| Feb 20, 2026 | 155.10 | 155.10 | 155.10 | 155.10 | 155.10 | -5.84% | 163 |
| Feb 19, 2026 | 173.02 | 173.02 | 157.24 | 164.73 | 164.73 | -5.87% | 648 |