Ambarella, Inc. short interest in 2026
In 2026, Ambarella, Inc.'s disclosed short interest ran from 5.41% of shares outstanding on 15 Jan 2026 to 12.93% on 15 Sep 2026, a change of +7.52 percentage points. The year's high was 12.93% on 15 Sep 2026 and its low 4.60% on 27 Feb 2026, averaging 7.02% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 4.63 days on 31 Aug 2026. Full history: Ambarella, Inc..
Cite this page
By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2026 in figures
- Start of year
- 5.41% (15 Jan 2026)
- End of year
- 12.93% (15 Sep 2026)
- Change
- +7.52 pp
- High
- 12.93% (15 Sep 2026)
- Low
- 4.60% (27 Feb 2026)
- Average
- 7.02%
- Highest days to cover
- 4.63 (31 Aug 2026)
- SEC filings marked
- 6
Every report in 2026
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2026 | 5.41% | 1.63 | |
| 30 Jan 2026 | 5.28% | 3.16 | |
| 13 Feb 2026 | 4.70% | 2.82 | |
| 27 Feb 2026 | 4.60% | 1.84 | results (8-K) |
| 13 Mar 2026 | 5.20% | 2.66 | |
| 31 Mar 2026 | 4.79% | 2.51 | 10-K filed |
| 15 Apr 2026 | 5.84% | 3.71 | |
| 30 Apr 2026 | 6.00% | 3.53 | |
| 15 May 2026 | 5.50% | 2.49 | |
| 29 May 2026 | 5.05% | 1.10 | results (8-K) |
| 15 Jun 2026 | 6.54% | 1.76 | 10-Q filed |
| 30 Jun 2026 | 7.51% | 1.79 | |
| 15 Jul 2026 | 8.99% | 2.27 | |
| 31 Jul 2026 | 11.75% | 2.16 | |
| 14 Aug 2026 | 9.28% | 3.42 | |
| 31 Aug 2026 | 9.89% | 4.63 | |
| 15 Sep 2026 | 12.93% | 2.25 | results (8-K), 10-Q filed |
See also: Ambarella, Inc.'s full history · today's US league.
About this data
US short interest data: FINRA (finra.org), shown as reported shares short divided by SEC-reported shares outstanding for each settlement date. FINRA® is a registered trademark of the Financial Industry Regulatory Authority, Inc. This site is not affiliated with or endorsed by FINRA or the SEC; displayed for personal reference, bulk redistribution is not permitted (see terms). Nothing here is investment advice. Method: methodology.