Advantest Corporation (ADTTF)
OTCMKTS · Delayed Price · Currency is USD
228.66
+4.93 (2.20%)
Sep 8, 2026, 3:23 PM EST
ADTTF Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 8, 2026 | 231.14 | 231.14 | 212.68 | 228.50 | - | 2.13% | 48 |
| Sep 4, 2026 | 201.00 | 223.73 | 201.00 | 223.73 | 223.73 | 11.66% | 50 |
| Sep 3, 2026 | 213.00 | 217.76 | 199.74 | 200.37 | 200.37 | -5.78% | 1,538 |
| Sep 2, 2026 | 212.66 | 212.66 | 212.66 | 212.66 | 212.66 | 1.58% | 32 |
| Sep 1, 2026 | 212.16 | 212.16 | 201.00 | 209.35 | 209.35 | -2.56% | 666 |
| Aug 31, 2026 | 219.73 | 219.73 | 201.16 | 214.84 | 214.84 | -3.20% | 509 |
| Aug 28, 2026 | 222.24 | 222.24 | 219.00 | 221.94 | 221.94 | 1.60% | 1,071 |
| Aug 27, 2026 | 214.16 | 229.01 | 214.16 | 218.44 | 218.44 | 2.51% | 889 |
| Aug 26, 2026 | 233.33 | 233.33 | 213.10 | 213.10 | 213.10 | -5.53% | 66 |
| Aug 25, 2026 | 227.63 | 227.63 | 207.68 | 225.58 | 225.58 | 1.91% | 17,215 |
| Aug 24, 2026 | 221.95 | 222.11 | 218.83 | 221.36 | 221.36 | 2.95% | 838 |
| Aug 21, 2026 | 234.89 | 234.89 | 215.01 | 215.01 | 215.01 | 1.82% | 116 |
| Aug 20, 2026 | 228.08 | 228.08 | 211.16 | 211.16 | 211.16 | -7.05% | 339 |
| Aug 19, 2026 | 233.54 | 233.54 | 227.17 | 227.17 | 227.17 | 7.41% | 57 |
| 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 |