AMBA · Ambarella Inc

$83.75 +1.90 (+2.32%)

Market Cap

$3.68B

43.87M

Total shares sold short and not yet covered, reported to FINRA by broker-dealers twice a month. Each reading settles on the 15th and the last business day of the month and is published seven business days later — the next scheduled dates are listed at the top of the table. Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

74/100

Short interest 9.0% of shares — P87 Days to cover 2.3 — P39 Price vs VWAP +7.9% — P77 Short-volume trend -2.3% — P33 Short interest change +19.7% — P82 Worst FTD 0.02% of shares — P56 Volume surge +10

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-15). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2026-08-14 Scheduled FINRA publishes Aug 25	—	—	—	—	—
2026-07-31 Scheduled FINRA publishes Aug 11	—	—	—	—	—
2026-07-15	3,945,513	3,295,313	+650,200	1,738,013	2.27
2026-06-30	3,295,313	2,870,254	+425,059	1,838,073	1.79
2026-06-15	2,870,254	2,217,006	+653,248	1,632,892	1.76
2026-05-29	2,217,006	2,407,645	-190,639	2,015,840	1.10
2026-05-15	2,407,645	2,626,588	-218,943	968,524	2.49
2026-04-30	2,626,588	2,556,508	+70,080	744,306	3.53
2026-04-15	2,556,508	2,096,416	+460,092	689,661	3.71
2026-03-31	2,096,416	2,239,523	-143,107	835,976	2.51
2026-03-13	2,239,523	1,981,727	+257,796	842,872	2.66
2026-02-27	1,981,727	2,022,069	-40,342	1,079,305	1.84
2026-02-13	2,022,069	2,273,200	-251,131	716,298	2.82
2026-01-30	2,273,200	2,328,921	-55,721	720,281	3.16
2026-01-15	2,328,921	2,203,545	+125,376	1,429,272	1.63
2025-12-31	2,203,545	2,384,764	-181,219	582,325	3.78
2025-12-15	2,384,764	2,786,696	-401,932	1,017,179	2.34
2025-11-28	2,786,696	1,929,881	+856,815	1,361,727	2.05
2025-11-14	1,929,881	1,708,633	+221,248	781,829	2.47
2025-10-31	1,708,633	1,841,712	-133,079	379,523	4.50
2025-10-15	1,841,712	2,001,694	-159,982	577,763	3.19
2025-09-30	2,001,694	1,971,780	+29,914	836,358	2.39
2025-09-15	1,971,780	2,071,750	-99,970	833,012	2.37
2025-08-29	2,071,750	2,206,864	-135,114	1,380,633	1.50
2025-08-15	2,206,864	2,171,994	+34,870	484,048	4.56

Showing 1–23 of 23 settlements

Key facts CIK 1280263 CUSIP G037AX101 13F (30d) 111 filings 109 filers Visit website Investor relations