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Bel Fuse Inc. (BELF.A) short interest & options flow

NASDAQ

BELF.A has surged 17.5% this week to $188.90, its sharpest weekly move in recent memory, after the October 29 Q3 earnings release cleared a bar that the prior note described as deliberately lowered by a rough month of selling. The reaction is the headline. Bel Fuse posted Q3 results on October 29, and the stock logged a 4.9% gain on the day before extending the move with a…

Latest pulse18 Aug 2026

BELF.A cost to borrow surges 138% in one week to 0.46%, marking a sharp reversal from multi-week lows as availability tightens to 490% of short interest.

$181.40+2.57% 1d+4.14% 1w-7.16% 1mClose: 11 Nov 2026
Cost to borrow
Low
Live CTB on ORTEX →
Market cap
$3.24B
Next earnings
17 Feb 2027
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Key data as of 12 Nov 2026

ORTEX chart of Bel Fuse Inc. (BELF.A) share price and short interest (% of free float), six months to November 11, 2026

BELF.A news and analysis

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