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IR

Iridium Communications Inc. (IRDM) short interest & options flow

NASDAQ
Latest pulse20 Oct 2026

IRDM put-call ratio hits 0.7616, a four standard deviation spike above its 20-day mean of 0.61 and the highest in 52 weeks, signaling extreme options defensiveness ahead of October 23 earnings.

$43.81-0.14% 1d-4.64% 1w-10.52% 1mClose: 4 Nov 2026
Short interest % of float
Low
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Availability
High
Live availability on ORTEX →
Market cap
$4.65B
Next earnings
11 Feb 2027
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Key data as of 5 Nov 2026

ORTEX chart of Iridium Communications Inc. (IRDM) share price and short interest (% of free float), six months to November 4, 2026

Latest signals on IRDM

  • Options

    IRDM put-call ratio hits 0.7616, a four standard deviation spike above its 20-day mean of 0.61 and the highest in 52 weeks, signaling extreme options defensiveness ahead of October 23 earnings.

  • Short Interest

    IRDM short interest surges 128% in one week to 3.19% of float, driven by a spike from 1.47% on October 8.

    4 Short Interest updates in 30 days

IRDM news and analysis

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No long-form analysis yet for IRDM. Pulse alerts and the live data picture are available on ORTEX.

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