Short Interest Chart

View Short Interest for COLFF.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Short Interest Data

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Date % of Float Short % of SO Short Days to Cover Short Interest
May 18, 2026 -- -- -- --
May 15, 2026 -- -- -- --
May 14, 2026 -- -- -- --
May 13, 2026 -- -- -- --
Apr 21, 2026 -- -- -- --
Apr 20, 2026 -- -- -- --
Apr 17, 2026 -- -- -- --
Apr 16, 2026 -- -- -- --
Apr 10, 2026 -- -- -- --
Apr 09, 2026 -- -- -- --
Apr 08, 2026 -- -- -- --
Apr 07, 2026 -- -- -- --
Apr 06, 2026 -- -- -- --
Apr 03, 2026 -- -- -- --
Apr 02, 2026 -- -- -- --
Apr 01, 2026 -- -- -- --
Mar 31, 2026 -- -- -- --
Mar 30, 2026 -- -- -- --
Mar 26, 2026 -- -- -- --
Mar 25, 2026 -- -- -- --
Mar 24, 2026 -- -- -- --
Mar 23, 2026 -- -- -- --
Jan 12, 2026 -- -- -- --
Jan 09, 2026 -- -- -- --
Jan 08, 2026 -- -- -- --

Short Interest Definition

The number of shares that have been sold short but have yet to be covered or closed out.

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Short Interest Range, Past 5 Years

View Short Interest Range, Past 5 Years
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Maximum
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Average
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Median