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Spire Global, Inc. (SPIR) short interest & options flow

NYSE

Spire Global heads into the final week of June with a notable divergence: short sellers are rebuilding positions aggressively while the stock holds steady and analysts remain unanimously bullish. The short interest story is the week's central tension. Bears have added meaningfully — short interest jumped 21% in a week to reach nearly 15% of the free float, a level that places SPIR…

Latest pulse24 Jun 2026

SPIR short interest surges 20.9% in one week to 14.9% of float, driven by rising borrowing costs and tightening availability.

$9.46+9.36% 1d+10.77% 1w-7.89% 1mClose: 9 Nov 2026
Short interest % of float
High
Live SI on ORTEX →
Availability
Low
Live availability on ORTEX →
Market cap
$366M
Next earnings
11 Nov 2026
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Key data as of 11 Nov 2026

ORTEX chart of Spire Global, Inc. (SPIR) share price and short interest (% of free float), six months to November 9, 2026

Latest signals on SPIR

  • Short Interest

    SPIR short interest surges 20.9% in one week to 14.9% of float, driven by rising borrowing costs and tightening availability.

SPIR news and analysis

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