Advantest Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-22 | 4.360 | 4.400 | 4.100 | 4.160 | 4.160 | 512,230 |
| 2026-07-21 | 3.960 | 4.180 | 3.960 | 4.160 | 4.160 | 333,863 |
| 2026-07-20 | 3.820 | 3.940 | 3.820 | 3.920 | 3.920 | 29,119 |
| 2026-07-17 | 3.820 | 3.880 | 3.640 | 3.820 | 3.820 | 2,385,387 |
| 2026-07-16 | 4.220 | 4.240 | 4.140 | 4.160 | 4.160 | 576,241 |
| 2026-07-15 | 4.300 | 4.400 | 4.300 | 4.400 | 4.400 | 3,234,010 |
| 2026-07-14 | 4.060 | 4.200 | 4.000 | 4.200 | 4.200 | 120,416 |
| 2026-07-13 | 4.140 | 4.140 | 3.980 | 4.040 | 4.040 | 338,971 |
| 2026-07-10 | 4.180 | 4.240 | 4.100 | 4.160 | 4.160 | 568,989 |
| 2026-07-09 | 4.080 | 4.120 | 4.000 | 4.020 | 4.020 | 1,259,329 |
| 2026-07-08 | 4.000 | 4.000 | 3.760 | 3.760 | 3.760 | 1,668,040 |
| 2026-07-07 | 4.040 | 4.080 | 4.020 | 4.060 | 4.060 | 594,282 |
| 2026-07-06 | 4.040 | 4.120 | 4.020 | 4.120 | 4.120 | 527,327 |
| 2026-07-03 | 4.060 | 4.200 | 4.000 | 4.120 | 4.120 | 425,615 |
| 2026-07-02 | 4.160 | 4.220 | 3.980 | 4.060 | 4.060 | 951,787 |
| 2026-07-01 | 4.500 | 4.520 | 4.460 | 4.500 | 4.500 | 1,102,734 |
| 2026-06-30 | 4.520 | 4.560 | 4.460 | 4.500 | 4.500 | 227,643 |
| 2026-06-29 | 4.420 | 4.540 | 4.340 | 4.540 | 4.540 | 350,483 |
| 2026-06-26 | 4.600 | 4.600 | 4.460 | 4.540 | 4.540 | 2,097,778 |
| 2026-06-25 | 4.800 | 5.000 | 4.800 | 4.940 | 4.940 | 2,111,691 |
| 2026-06-24 | 4.420 | 4.440 | 4.280 | 4.380 | 4.380 | 465,513 |
| 2026-06-23 | 4.480 | 4.500 | 4.240 | 4.260 | 4.260 | 4,242,814 |
| 2026-06-22 | 4.440 | 4.500 | 4.420 | 4.480 | 4.480 | 632,158 |
| 2026-06-19 | 4.340 | 4.400 | 4.320 | 4.400 | 4.400 | 886,582 |
| 2026-06-18 | 4.200 | 4.200 | 4.120 | 4.160 | 4.160 | 727,288 |
| 2026-06-17 | 4.200 | 4.200 | 4.100 | 4.100 | 4.100 | 1,004,099 |
| 2026-06-16 | 4.200 | 4.300 | 4.120 | 4.200 | 4.200 | 3,849,354 |
| 2026-06-15 | 4.020 | 4.060 | 4.000 | 4.060 | 4.060 | 1,502,211 |
| 2026-06-12 | 3.780 | 3.820 | 3.740 | 3.760 | 3.760 | 1,492,312 |
| 2026-06-11 | 3.460 | 3.540 | 3.440 | 3.540 | 3.540 | 122,220 |
| 2026-06-10 | 3.600 | 3.620 | 3.420 | 3.540 | 3.540 | 4,375,110 |
| 2026-06-09 | 3.620 | 3.700 | 3.620 | 3.680 | 3.680 | 186,865 |
| 2026-06-08 | 3.580 | 3.580 | 3.440 | 3.540 | 3.540 | 1,981,782 |
| 2026-06-05 | 3.760 | 3.760 | 3.700 | 3.720 | 3.720 | 1,333,981 |
| 2026-06-04 | 3.820 | 3.920 | 3.820 | 3.920 | 3.920 | 3,820,222 |
| 2026-06-03 | 3.640 | 3.640 | 3.640 | 3.640 | 3.640 | 0 |
| 2026-06-02 | 3.520 | 3.640 | 3.520 | 3.640 | 3.640 | 370,806 |
| 2026-06-01 | 3.660 | 3.660 | 3.660 | 3.660 | 3.660 | 0 |
| 2026-05-29 | 3.620 | 3.680 | 3.580 | 3.660 | 3.660 | 1,424,780 |
| 2026-05-28 | 3.740 | 3.740 | 3.600 | 3.720 | 3.720 | 556,944 |
| 2026-05-27 | 3.860 | 3.880 | 3.760 | 3.880 | 3.880 | 1,839,837 |
| 2026-05-26 | 3.680 | 3.700 | 3.620 | 3.700 | 3.700 | 2,155,857 |
| 2026-05-25 | 3.900 | 3.900 | 3.840 | 3.840 | 3.840 | 187,855 |
| 2026-05-22 | 3.760 | 3.780 | 3.700 | 3.760 | 3.760 | 104,060 |
| 2026-05-21 | 3.640 | 3.780 | 3.640 | 3.780 | 3.780 | 893,799 |
| 2026-05-20 | 3.540 | 3.600 | 3.540 | 3.600 | 3.600 | 270,742 |
| 2026-05-19 | 3.460 | 3.540 | 3.440 | 3.480 | 3.480 | 98,704 |
| 2026-05-18 | 3.600 | 3.680 | 3.600 | 3.660 | 3.660 | 334,588 |
| 2026-05-15 | 3.780 | 3.780 | 3.600 | 3.600 | 3.600 | 1,572,116 |
| 2026-05-14 | 4.060 | 4.060 | 3.940 | 3.960 | 3.960 | 512,215 |
| 2026-05-13 | 3.920 | 3.940 | 3.820 | 3.920 | 3.920 | 778,427 |
| 2026-05-12 | 4.060 | 4.060 | 3.980 | 3.980 | 3.980 | 490,022 |
| 2026-05-11 | 4.140 | 4.140 | 4.020 | 4.060 | 4.060 | 712,581 |
| 2026-05-08 | 4.140 | 4.160 | 4.080 | 4.160 | 4.160 | 201,919 |
| 2026-05-07 | 4.200 | 4.200 | 4.140 | 4.180 | 4.180 | 1,028,925 |
| 2026-05-06 | 3.980 | 4.180 | 3.980 | 4.180 | 4.180 | 1,170,894 |
| 2026-05-05 | 3.920 | 4.020 | 3.900 | 4.000 | 4.000 | 604,303 |
| 2026-05-04 | 3.920 | 3.920 | 3.920 | 3.920 | 3.920 | 0 |
| 2026-05-01 | 3.920 | 3.920 | 3.920 | 3.920 | 3.920 | 0 |
| 2026-04-30 | 4.000 | 4.000 | 3.900 | 3.920 | 3.920 | 3,038,929 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-29 | 0.0047 JPY |
| 2026-03-30 | 0.0041 JPY |
Open, high, low and close are as traded (THB). Adjusted close accounts for splits and dividends. Educational only, not financial advice.