Advantest Corporation (ADTTF)
OTCMKTS · Delayed Price · Currency is USD
218.45
-9.26 (-4.07%)
At close: Oct 16, 2026
ADTTF Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 16, 2026 | 205.20 | 218.45 | 205.20 | 218.45 | 218.45 | -4.07% | 2,925 |
| Oct 15, 2026 | 224.80 | 228.30 | 214.33 | 227.71 | 227.71 | -6.71% | 977 |
| Oct 14, 2026 | 251.50 | 263.29 | 244.10 | 244.10 | 244.10 | -2.62% | 4,894 |
| Oct 13, 2026 | 250.66 | 264.69 | 250.66 | 250.66 | 250.66 | 0.20% | 26 |
| Oct 12, 2026 | 258.50 | 264.91 | 250.16 | 250.16 | 250.16 | -3.78% | 57 |
| Oct 9, 2026 | 256.41 | 260.00 | 256.41 | 260.00 | 260.00 | 4.31% | 121 |
| Oct 8, 2026 | 272.83 | 272.83 | 246.51 | 249.26 | 249.26 | -6.32% | 67 |
| Oct 7, 2026 | 253.04 | 266.07 | 253.04 | 266.07 | 266.07 | -0.32% | 154 |
| Oct 6, 2026 | 265.16 | 278.93 | 264.74 | 266.94 | 266.94 | 0.83% | 1,584 |
| Oct 5, 2026 | 264.73 | 264.73 | 246.98 | 264.73 | 264.73 | 3.95% | 73 |
| Oct 2, 2026 | 263.58 | 263.58 | 241.98 | 254.66 | 254.66 | 5.00% | 855 |
| Oct 1, 2026 | 231.66 | 242.53 | 231.66 | 242.53 | 242.53 | 5.29% | 1,015 |
| Sep 30, 2026 | 230.34 | 230.34 | 212.18 | 230.34 | 230.34 | 9.00% | 123 |
| Sep 29, 2026 | 215.50 | 222.90 | 209.96 | 211.32 | 211.32 | 2.09% | 5,988 |
| Sep 28, 2026 | 215.77 | 226.52 | 205.18 | 206.99 | 206.99 | -8.78% | 75 |
| Sep 25, 2026 | 206.22 | 226.91 | 206.22 | 226.91 | 226.91 | 13.08% | 1,345 |
| Sep 24, 2026 | 217.88 | 217.88 | 200.16 | 200.66 | 200.66 | -1.19% | 214 |
| Sep 23, 2026 | 215.98 | 215.98 | 203.08 | 203.08 | 203.08 | -2.21% | 155 |
| Sep 22, 2026 | 221.54 | 221.54 | 206.58 | 207.67 | 207.67 | 1.28% | 160 |
| Sep 21, 2026 | 212.00 | 212.00 | 203.41 | 205.05 | 205.05 | -3.22% | 23 |
| Sep 18, 2026 | 195.81 | 211.88 | 195.81 | 211.88 | 211.88 | 11.80% | 127 |
| Sep 17, 2026 | 192.52 | 207.02 | 189.01 | 189.52 | 189.52 | -1.14% | 96 |
| Sep 16, 2026 | 204.00 | 204.00 | 191.17 | 191.70 | 191.70 | -5.86% | 43 |
| Sep 15, 2026 | 205.02 | 205.02 | 191.16 | 203.64 | 203.64 | -0.59% | 71 |
| Sep 14, 2026 | 201.63 | 206.19 | 191.04 | 204.84 | 204.84 | -1.10% | 142 |
| Sep 11, 2026 | 210.16 | 219.29 | 207.11 | 207.11 | 207.11 | -1.45% | 105 |
| Sep 10, 2026 | 207.60 | 224.48 | 207.60 | 210.16 | 210.16 | -4.78% | 103 |
| Sep 9, 2026 | 210.75 | 223.10 | 210.16 | 220.72 | 220.72 | -3.47% | 63 |
| Sep 8, 2026 | 231.14 | 231.14 | 212.68 | 228.66 | 228.66 | 2.20% | 94 |
| 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 |