REGENXBIO Inc. short interest in 2018

In 2018, REGENXBIO Inc.'s disclosed short interest ran from 4.98% of shares outstanding on 12 Jan 2018 to 6.64% on 31 Dec 2018, a change of +1.66 percentage points. The year's high was 11.30% on 15 Jun 2018 and its low 4.48% on 31 Jan 2018, averaging 7.82% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 11.55 days on 28 Feb 2018. Full history: REGENXBIO Inc..

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Plain

Short position data for REGENXBIO Inc. short interest in 2018: FINRA, compiled by howshorted.com, settlement date 31 Dec 2018. https://howshorted.com/us/company/rgnx/2018/

Wikipedia

<ref>{{cite web |title=REGENXBIO Inc. short interest in 2018 short position data |url=https://howshorted.com/us/company/rgnx/2018/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2018-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-regenxbio-inc-short-interest-in-2018-2018-12-31,
  title        = {REGENXBIO Inc. short interest in 2018 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/rgnx/2018/}},
  note         = {Data: FINRA, settlement date 31 Dec 2018; accessed 2026-10-13},
  year         = {2018}
}

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2018 in figures

Start of year: 4.98% (12 Jan 2018)
End of year: 6.64% (31 Dec 2018)
Change: +1.66 pp
High: 11.30% (15 Jun 2018)
Low: 4.48% (31 Jan 2018)
Average: 7.82%
Highest days to cover: 11.55 (28 Feb 2018)
SEC filings marked: 9

Every report in 2018

REGENXBIO Inc. short interest in 2018
Settlement	Short interest	Days to cover	Filings since previous
12 Jan 2018	4.98%	2.07	results (8-K)
31 Jan 2018	4.48%	4.02
15 Feb 2018	7.41%	8.16
28 Feb 2018	7.44%	11.55
15 Mar 2018	6.47%	4.24	10-K filed, results (8-K)
29 Mar 2018	6.58%	7.19
13 Apr 2018	7.58%	3.33
30 Apr 2018	7.72%	4.90
15 May 2018	7.37%	4.91	10-Q filed, results (8-K)
31 May 2018	7.77%	5.34
15 Jun 2018	11.30%	2.98
29 Jun 2018	10.75%	3.83
13 Jul 2018	11.06%	6.42
31 Jul 2018	10.16%	6.72
15 Aug 2018	9.13%	4.29	10-Q filed, results (8-K)
31 Aug 2018	8.22%	5.69
14 Sep 2018	7.46%	4.91
28 Sep 2018	9.22%	4.54
15 Oct 2018	9.11%	5.91
31 Oct 2018	7.57%	5.89
15 Nov 2018	6.05%	4.63	10-Q filed, results (8-K)
30 Nov 2018	6.16%	5.84
14 Dec 2018	6.98%	4.52
31 Dec 2018	6.64%	3.43

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.