Medifast, Inc. short interest in 2021

In 2021, Medifast, Inc.'s disclosed short interest ran from 4.72% of shares outstanding on 15 Jan 2021 to 4.59% on 31 Dec 2021, a change of -0.13 percentage points. The year's high was 5.29% on 15 Nov 2021 and its low 2.32% on 31 Mar 2021, averaging 3.60% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 6.38 days on 30 Nov 2021. Full history: Medifast, Inc..

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Plain

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

Wikipedia

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

BibTeX

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

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2021 in figures

Start of year: 4.72% (15 Jan 2021)
End of year: 4.59% (31 Dec 2021)
Change: -0.13 pp
High: 5.29% (15 Nov 2021)
Low: 2.32% (31 Mar 2021)
Average: 3.60%
Highest days to cover: 6.38 (30 Nov 2021)
SEC filings marked: 8

Every report in 2021

Medifast, Inc. short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	4.72%	4.21
29 Jan 2021	3.60%	3.69
12 Feb 2021	3.38%	3.72
26 Feb 2021	3.91%	4.60	results (8-K), 10-K filed
15 Mar 2021	3.63%	3.82
31 Mar 2021	2.32%	1.89
15 Apr 2021	2.52%	3.49
30 Apr 2021	2.48%	4.49
14 May 2021	2.54%	1.97	10-Q filed, results (8-K)
28 May 2021	2.56%	2.65
15 Jun 2021	2.71%	2.50
30 Jun 2021	2.84%	3.08
15 Jul 2021	3.33%	4.73
30 Jul 2021	3.50%	5.92
13 Aug 2021	3.20%	2.81	10-Q filed, results (8-K)
31 Aug 2021	2.91%	3.11
15 Sep 2021	2.74%	2.31
30 Sep 2021	3.60%	3.10
15 Oct 2021	4.97%	4.01
29 Oct 2021	4.98%	5.80
15 Nov 2021	5.29%	3.88	10-Q filed, results (8-K)
30 Nov 2021	4.95%	6.38
15 Dec 2021	5.09%	5.75
31 Dec 2021	4.59%	4.77

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.