Syndax Pharmaceuticals Inc short interest in 2021

In 2021, Syndax Pharmaceuticals Inc's disclosed short interest ran from 13.15% of shares outstanding on 15 Jan 2021 to 6.81% on 31 Dec 2021, a change of -6.34 percentage points. The year's high was 17.90% on 15 Jul 2021 and its low 6.43% on 30 Nov 2021, averaging 13.22% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 23.90 days on 28 May 2021. Full history: Syndax Pharmaceuticals Inc.

Cite this page

Plain

Short position data for Syndax Pharmaceuticals Inc short interest in 2021: FINRA, compiled by howshorted.com, settlement date 31 Dec 2021. https://howshorted.com/us/company/sndx/2021/

Wikipedia

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

BibTeX

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

By year: 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

2021 in figures

Start of year: 13.15% (15 Jan 2021)
End of year: 6.81% (31 Dec 2021)
Change: -6.34 pp
High: 17.90% (15 Jul 2021)
Low: 6.43% (30 Nov 2021)
Average: 13.22%
Highest days to cover: 23.90 (28 May 2021)
SEC filings marked: 8

Every report in 2021

Syndax Pharmaceuticals Inc short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	13.15%	14.05
29 Jan 2021	11.82%	6.68
12 Feb 2021	12.07%	12.71
26 Feb 2021	12.06%	9.33
15 Mar 2021	11.01%	6.46	results (8-K), 10-K filed
31 Mar 2021	14.09%	9.13
15 Apr 2021	13.08%	11.93
30 Apr 2021	15.22%	3.86
14 May 2021	15.04%	9.29	10-Q filed, results (8-K)
28 May 2021	15.61%	23.90
15 Jun 2021	16.00%	17.07
30 Jun 2021	16.28%	10.45
15 Jul 2021	17.90%	21.04
30 Jul 2021	16.97%	21.71
13 Aug 2021	16.51%	22.50	10-Q filed, results (8-K)
31 Aug 2021	16.96%	21.24
15 Sep 2021	16.08%	16.25
30 Sep 2021	14.32%	8.87
15 Oct 2021	13.01%	11.19
29 Oct 2021	12.89%	18.44
15 Nov 2021	6.89%	5.23	10-Q filed, results (8-K)
30 Nov 2021	6.43%	7.75
15 Dec 2021	7.19%	4.63
31 Dec 2021	6.81%	4.50

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.