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AB

Arbutus Biopharma Corporation (ABUS) short interest & options flow

NASDAQ
Latest pulse2 Oct 2026

ABUS cost to borrow surges to 8.6%, up 1,425% in one week as borrow market seizes.

$3.88+1.57% 1d-4.43% 1w-8.06% 1mClose: 11 Nov 2026
Short interest % of float
High
Live SI on ORTEX →
Cost to borrow
Rising
Live CTB on ORTEX →
Market cap
$595M
Next earnings
12 Nov 2026
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 12 Nov 2026

ORTEX chart of Arbutus Biopharma Corporation (ABUS) share price and short interest (% of free float), six months to November 11, 2026

Latest signals on ABUS

  • Cost to Borrow

    ABUS cost to borrow surges to 8.6%, up 1,425% in one week as borrow market seizes.

  • Short Interest

    ABUS short interest surged 34% in one week to 13.5% of free float, while cost to borrow exploded to 8.6%, up from near-zero a month ago.

ABUS news and analysis

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