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ADTTF · Advantest Corp · Short Interest

Track ADTTF — free
$223.81 +0.82 (+0.37%) At close · Nov 4
Market Cap
$155.87B
Shares
722.10M
Volume · Nov 4 1270 Avg daily vol (3M) 4361

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

ADTTF Latest Reported Short Interest

FINRA reported 826,291 ADTTF shares sold short as of the October 15, 2026 settlement date, an increase of 319,104 shares. Days to cover was 513.86 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-11-13 Scheduled
FINRA publishes Nov 24
— — — —
2026-10-30 Scheduled
FINRA publishes Nov 10
— — — —
2026-10-15 826,291 507,187 +319,104 513.86
2026-09-30 507,187 712,803 -205,616 511.79
2026-09-15 712,803 1,004,167 -291,364 999+
2026-08-31 1,004,167 654,270 +349,897 444.91
2026-08-14 654,270 1,068,260 -413,990 999+
2026-07-31 1,068,260 1,176,046 -107,786 999+
2026-07-15 1,176,046 1,249,252 -73,206 15.57
2026-06-30 1,249,252 1,092,442 +156,810 742.72
2026-06-15 1,092,442 851,644 +240,798 246.60
2026-05-29 851,644 1,088,265 -236,621 198.66
2026-05-15 1,088,265 1,104,815 -16,550 999+
2026-04-30 1,104,815 1,033,018 +71,797 434.97
2026-04-15 1,033,018 894,701 +138,317 359.94
2026-03-31 894,701 867,824 +26,877 999+
2026-03-13 867,824 1,025,195 -157,371 219.20
2026-02-27 1,025,195 777,211 +247,984 999+
2026-02-13 777,211 1,116,573 -339,362 127.39
2026-01-30 1,116,573 880,197 +236,376 999+
2026-01-15 880,197 825,721 +54,476 527.06
2025-12-31 825,721 946,095 -120,374 964.63
2025-12-15 946,095 955,742 -9,647 999+
2025-11-28 955,742 1,103,980 -148,238 554.05
2025-11-14 1,785,627 1,569,709 +215,918 770.00

Full FINRA short interest reporting calendar

Showing 1–23 of 23 settlements
Key facts CIK 1158838 CUSIP 00762U200 Visit website Investor relations