Carbo Ceramics Inc. short interest in 2018

In 2018, Carbo Ceramics Inc.'s disclosed short interest ran from 38.18% of shares outstanding on 12 Jan 2018 to 31.64% on 31 Dec 2018, a change of -6.54 percentage points. The year's high was 42.35% on 15 Feb 2018 and its low 31.64% on 31 Dec 2018, averaging 37.52% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 44.50 days on 31 Aug 2018. Full history: Carbo Ceramics Inc..

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Plain

Short position data for Carbo Ceramics Inc. short interest in 2018: FINRA, compiled by howshorted.com, settlement date 31 Dec 2018. https://howshorted.com/us/company/crrtq-2021/2018/

Wikipedia

<ref>{{cite web |title=Carbo Ceramics Inc. short interest in 2018 short position data |url=https://howshorted.com/us/company/crrtq-2021/2018/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2018-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-carbo-ceramics-inc-short-interest-in-201-2018-12-31,
  title        = {Carbo Ceramics Inc. short interest in 2018 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/crrtq-2021/2018/}},
  note         = {Data: FINRA, settlement date 31 Dec 2018; accessed 2026-10-13},
  year         = {2018}
}

By year: 2018 · 2019

2018 in figures

Start of year: 38.18% (12 Jan 2018)
End of year: 31.64% (31 Dec 2018)
Change: -6.54 pp
High: 42.35% (15 Feb 2018)
Low: 31.64% (31 Dec 2018)
Average: 37.52%
Highest days to cover: 44.50 (31 Aug 2018)
SEC filings marked: 8

Every report in 2018

Carbo Ceramics Inc. short interest in 2018
Settlement	Short interest	Days to cover	Filings since previous
12 Jan 2018	38.18%	15.79
31 Jan 2018	40.10%	7.90	results (8-K)
15 Feb 2018	42.35%	14.33
28 Feb 2018	42.31%	20.93
15 Mar 2018	41.18%	21.76	10-K filed
29 Mar 2018	40.51%	18.00
13 Apr 2018	39.79%	25.25
30 Apr 2018	39.82%	23.64	10-Q filed, results (8-K)
15 May 2018	38.52%	20.45
31 May 2018	37.39%	19.10
15 Jun 2018	38.52%	21.73
29 Jun 2018	35.81%	17.58
13 Jul 2018	35.19%	23.39
31 Jul 2018	35.06%	25.47	10-Q filed, results (8-K)
15 Aug 2018	35.23%	33.84
31 Aug 2018	35.73%	44.50
14 Sep 2018	35.48%	35.07
28 Sep 2018	34.74%	27.38
15 Oct 2018	36.13%	39.39
31 Oct 2018	37.09%	22.88	10-Q filed, results (8-K)
15 Nov 2018	36.56%	29.77
30 Nov 2018	36.86%	37.51
14 Dec 2018	36.26%	30.61
31 Dec 2018	31.64%	12.92

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.