Amyris, Inc. short interest in 2021

In 2021, Amyris, Inc.'s disclosed short interest ran from 10.15% of shares outstanding on 15 Jan 2021 to 13.24% on 31 Dec 2021, a change of +3.09 percentage points. The year's high was 13.24% on 31 Dec 2021 and its low 6.59% on 13 Aug 2021, averaging 8.67% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 11.08 days on 29 Oct 2021. Full history: Amyris, Inc..

Cite this page

Plain

Short position data for Amyris, Inc. short interest in 2021: FINRA, compiled by howshorted.com, settlement date 31 Dec 2021. https://howshorted.com/us/company/amrsq-2024/2021/

Wikipedia

<ref>{{cite web |title=Amyris, Inc. short interest in 2021 short position data |url=https://howshorted.com/us/company/amrsq-2024/2021/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2021-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-amyris-inc-short-interest-in-2021-2021-12-31,
  title        = {Amyris, Inc. short interest in 2021 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/amrsq-2024/2021/}},
  note         = {Data: FINRA, settlement date 31 Dec 2021; accessed 2026-10-13},
  year         = {2021}
}

By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023

2021 in figures

Start of year: 10.15% (15 Jan 2021)
End of year: 13.24% (31 Dec 2021)
Change: +3.09 pp
High: 13.24% (31 Dec 2021)
Low: 6.59% (13 Aug 2021)
Average: 8.67%
Highest days to cover: 11.08 (29 Oct 2021)
SEC filings marked: 9

Every report in 2021

Amyris, Inc. short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	10.15%	3.79	results (8-K)
29 Jan 2021	10.00%	5.64
12 Feb 2021	9.11%	5.48
26 Feb 2021	8.43%	6.73
15 Mar 2021	8.24%	3.20	results (8-K), 10-K filed
31 Mar 2021	9.29%	6.75
15 Apr 2021	9.86%	4.42
30 Apr 2021	8.35%	8.42
14 May 2021	8.22%	5.67	results (8-K), 10-Q filed
28 May 2021	7.53%	8.03
15 Jun 2021	6.99%	7.37
30 Jun 2021	8.23%	5.33
15 Jul 2021	7.70%	8.36
30 Jul 2021	7.61%	6.50
13 Aug 2021	6.59%	7.20	results (8-K), 10-Q filed
31 Aug 2021	6.70%	5.48
15 Sep 2021	7.05%	6.74
30 Sep 2021	7.30%	7.38
15 Oct 2021	6.90%	6.52
29 Oct 2021	7.22%	11.08
15 Nov 2021	10.06%	2.75	10-Q filed, results (8-K)
30 Nov 2021	11.02%	5.69
15 Dec 2021	12.26%	5.41
31 Dec 2021	13.24%	6.04

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.