🇺🇸 Short selling in United States, Q3 2018

From 13 Jul 2018 to 28 Sep 2018, 2,892 United States companies carried disclosed short positions. The quarter's highest single reading was Zosano Pharma Corp at 86.37% on 31 Jul 2018. 14 companies appeared in the data for the first time. 49 left it. Figures are disclosed positions from official FINRA data.

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Cite this page

Plain

Short position data for Short selling in United States, Q3 2018: FINRA, compiled by howshorted.com, settlement date 28 Sep 2018. https://howshorted.com/us/review/2018-q3/

Wikipedia

<ref>{{cite web |title=Short selling in United States, Q3 2018 short position data |url=https://howshorted.com/us/review/2018-q3/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2018-09-28 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-short-selling-in-united-states-q3-2018-2018-09-28,
  title        = {Short selling in United States, Q3 2018 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/review/2018-q3/}},
  note         = {Data: FINRA, settlement date 28 Sep 2018; accessed 2026-10-13},
  year         = {2018}
}

Biggest rises of the quarter

Turtle Beach Corp+20.39pp to 45.58%
FILANA THERAPEUTICS, INC.+13.63pp to 21.71%
Enphase Energy, Inc.+13.37pp to 29.73%
Fossil Group, Inc.+11.75pp to 29.35%
Verastem, Inc.+11.70pp to 19.87%

Biggest falls of the quarter

Zosano Pharma Corp−68.18pp to 12.03%
Avinger, Inc.−18.05pp to 5.97%
InspireMD Inc.−16.84pp to 2.47%
Applied Optoelectronics, Inc.−16.24pp to 41.98%
Real Goods Solar, Inc.−15.05pp to 8.37%

Changes compare each company's last figure of the quarter with its first; companies with a single report in the quarter are counted but not ranked. Where disclosure thresholds apply the figures are floors, not a census. Nothing here is investment advice.