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US short interest report: settlement 31 Jan 2018

FINRA's consolidated short interest for settlement date 31 Jan 2018 covers 2,881 US-listed stocks we can price against an SEC share count, 93 of them with 20% or more of shares outstanding sold short. Changes are percentage points (pp) of shares outstanding against the previous report (settlement 12 Jan 2018).

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Biggest rises

CompanyPreviousThis reportChange (pp)
One Horizon Group, Inc.18.35%43.80%+25.45
InspireMD Inc.24.76%46.80%+22.04
Helios and Matheson Analytics52.40%63.63%+11.23
Hyperscale Data, Inc.14.34%23.95%+9.61
Applied Optoelectronics, Inc.56.50%63.93%+7.43
Range Resources Corp12.43%17.11%+4.68
GENOCEA BIOSCIENCES, INC.5.75%10.00%+4.25
Winnebago Industries, Inc.7.81%11.79%+3.98
Lightbridge Corporation5.70%9.42%+3.72
Carisma Therapeutics Inc.5.17%8.79%+3.62

Biggest falls

CompanyPreviousThis reportChange (pp)
BUFFALO WILD WINGS INC13.91%7.18%โˆ’6.73
J.C. Penney Company, Inc.42.13%37.14%โˆ’4.99
Callon Petroleum Company26.17%21.53%โˆ’4.64
TENET HEALTHCARE CORP29.14%24.63%โˆ’4.51
CALAVO GROWERS INC27.70%23.50%โˆ’4.20
Energizer Holdings, Inc15.53%11.38%โˆ’4.15
BIG 5 SPORTING GOODS Corp56.81%53.01%โˆ’3.80
Noble Corporation plc22.92%19.15%โˆ’3.77
Shake Shack Inc.23.58%19.82%โˆ’3.76
Onity Group Inc.10.75%7.23%โˆ’3.52

Entered the published set

Published this report but not the previous one: a new listing, or a stock that had been paused by one of our data checks. Not the same as a short position appearing from nothing.

Left the published set

Published the previous report but not this one: usually a delisting, a merger, or a pause by one of our data checks, not a position closing. Last figure shown.

Most shorted this report

  1. Applied Optoelectronics, Inc., 63.93%
  2. Helios and Matheson Analytics, 63.63%
  3. BIG 5 SPORTING GOODS Corp, 53.01%
  4. Upbound Group, Inc., 52.03%
  5. InspireMD Inc., 46.80%
  6. One Horizon Group, Inc., 43.80%
  7. Frontier Communications Parent, Inc., 41.61%
  8. Carbo Ceramics Inc., 40.10%
  9. GNC Holdings, Inc., 39.36%
  10. Fossil Group, Inc., 38.92%

Full table today: most shorted US stocks. US short interest data: FINRA. Not affiliated with FINRA; nothing here is investment advice.