PACIFIC BIOSCIENCES OF CALIFORNIA, INC. short interest in 2018

In 2018, PACIFIC BIOSCIENCES OF CALIFORNIA, INC.'s disclosed short interest ran from 9.86% of shares outstanding on 12 Jan 2018 to 8.39% on 31 Dec 2018, a change of -1.47 percentage points. The year's high was 11.31% on 15 Feb 2018 and its low 6.17% on 14 Sep 2018, averaging 8.17% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 27.90 days on 30 Apr 2018. Full history: PACIFIC BIOSCIENCES OF CALIFORNIA, INC..

Cite this page

Plain

Short position data for PACIFIC BIOSCIENCES OF CALIFORNIA, INC. short interest in 2018: FINRA, compiled by howshorted.com, settlement date 31 Dec 2018. https://howshorted.com/us/company/pacb/2018/

Wikipedia

<ref>{{cite web |title=PACIFIC BIOSCIENCES OF CALIFORNIA, INC. short interest in 2018 short position data |url=https://howshorted.com/us/company/pacb/2018/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2018-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-pacific-biosciences-of-california-inc-sh-2018-12-31,
  title        = {PACIFIC BIOSCIENCES OF CALIFORNIA, INC. short interest in 2018 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/pacb/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: 9.86% (12 Jan 2018)
End of year: 8.39% (31 Dec 2018)
Change: -1.47 pp
High: 11.31% (15 Feb 2018)
Low: 6.17% (14 Sep 2018)
Average: 8.17%
Highest days to cover: 27.90 (30 Apr 2018)
SEC filings marked: 8

Every report in 2018

PACIFIC BIOSCIENCES OF CALIFORNIA, INC. short interest in 2018
Settlement	Short interest	Days to cover	Filings since previous
12 Jan 2018	9.86%	8.22
31 Jan 2018	9.47%	7.82
15 Feb 2018	11.31%	10.94	results (8-K)
28 Feb 2018	10.09%	17.68	10-K filed
15 Mar 2018	11.17%	13.25
29 Mar 2018	9.01%	9.36
13 Apr 2018	9.68%	15.33
30 Apr 2018	8.57%	27.90
15 May 2018	8.45%	12.82	10-Q filed, results (8-K)
31 May 2018	7.86%	14.01
15 Jun 2018	7.56%	10.71
29 Jun 2018	8.09%	7.99
13 Jul 2018	7.89%	16.66
31 Jul 2018	7.26%	12.64
15 Aug 2018	7.09%	7.77	results (8-K), 10-Q filed
31 Aug 2018	7.13%	12.09
14 Sep 2018	6.17%	4.25
28 Sep 2018	6.80%	6.51
15 Oct 2018	6.80%	5.91
31 Oct 2018	6.44%	12.27
15 Nov 2018	6.58%	1.00	results (8-K), 10-Q filed
30 Nov 2018	6.83%	3.96
14 Dec 2018	7.67%	3.96
31 Dec 2018	8.39%	6.47

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.