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Backblaze, Inc. (BLZE) short interest & options flow

NASDAQ

BLZE heads into its November 2 earnings report with short sellers rebuilding positions at pace while the stock pulls back from a remarkable year-to-date run. The short interest story is the week's defining tension. Bears have added meaningfully over the past month: short interest has climbed to 11.6% of the free float, up more than 5% on the week and representing a more than…

Latest pulse11 Sept 2026

BLZE short interest surges 119% in one day to 7.9% of float, reaching highest level in two months, as stock declines 7% on earnings miss.

$8.38+13.24% 1d-9.41% 1w-41.64% 1mClose: 3 Nov 2026
Short interest % of float
High
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Market cap
$519M
Next earnings
6 Nov 2026
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Key data as of 4 Nov 2026

ORTEX chart of Backblaze, Inc. (BLZE) share price and short interest (% of free float), six months to November 3, 2026