Infinera Corp short interest in 2021

In 2021, Infinera Corp's disclosed short interest ran from 15.58% of shares outstanding on 15 Jan 2021 to 11.44% on 31 Dec 2021, a change of -4.14 percentage points. The year's high was 15.58% on 15 Jan 2021 and its low 10.41% on 15 Nov 2021, averaging 12.51% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 22.00 days on 15 Jul 2021. Full history: Infinera Corp.

Cite this page

Plain

Short position data for Infinera Corp short interest in 2021: FINRA, compiled by howshorted.com, settlement date 31 Dec 2021. https://howshorted.com/us/company/infn-2025/2021/

Wikipedia

<ref>{{cite web |title=Infinera Corp short interest in 2021 short position data |url=https://howshorted.com/us/company/infn-2025/2021/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2021-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-infinera-corp-short-interest-in-2021-2021-12-31,
  title        = {Infinera Corp short interest in 2021 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/infn-2025/2021/}},
  note         = {Data: FINRA, settlement date 31 Dec 2021; accessed 2026-10-13},
  year         = {2021}
}

By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024

2021 in figures

Start of year: 15.58% (15 Jan 2021)
End of year: 11.44% (31 Dec 2021)
Change: -4.14 pp
High: 15.58% (15 Jan 2021)
Low: 10.41% (15 Nov 2021)
Average: 12.51%
Highest days to cover: 22.00 (15 Jul 2021)
SEC filings marked: 8

Every report in 2021

Infinera Corp short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	15.58%	9.55
29 Jan 2021	14.42%	10.95
12 Feb 2021	14.46%	11.30
26 Feb 2021	15.08%	8.88	results (8-K)
15 Mar 2021	15.29%	10.92	10-K filed
31 Mar 2021	14.16%	14.16
15 Apr 2021	13.75%	21.27
30 Apr 2021	12.66%	19.57
14 May 2021	12.48%	11.89	10-Q filed, results (8-K)
28 May 2021	11.82%	13.53
15 Jun 2021	12.49%	12.88
30 Jun 2021	13.32%	12.12
15 Jul 2021	12.91%	22.00
30 Jul 2021	12.45%	19.97
13 Aug 2021	11.46%	11.41	10-Q filed, results (8-K)
31 Aug 2021	11.25%	8.48
15 Sep 2021	10.90%	11.51
30 Sep 2021	10.92%	13.59
15 Oct 2021	10.79%	15.09
29 Oct 2021	10.57%	14.04
15 Nov 2021	10.41%	8.50	10-Q filed, results (8-K)
30 Nov 2021	10.45%	11.79
15 Dec 2021	11.25%	9.52
31 Dec 2021	11.44%	15.21

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.