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ADTRAN Holdings, Inc. (ADTN) short interest & options flow

NASDAQ

ADTRAN Holdings heads into the week after earnings with one of the starkest peer divergences in its sector, down 31% over the past month while the networking equipment cohort surged. The contrast with correlated peers is striking. CIEN gained 17% on the week. LITE jumped 30%. AAOI exploded nearly 50%. Even VIAV and…

Latest pulse5 May 2026

ADTN short interest surged 36.5% in one week to 13.4% of float, with cost to borrow climbing 35% as options sentiment turned bullish.

$4.69+6.35% 1d-0.85% 1w-37.13% 1mClose: 11 Nov 2026
Short interest % of float
High
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Market cap
$381M
Next earnings
25 Feb 2027
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 ADTRAN Holdings, Inc. (ADTN) share price and short interest (% of free float), six months to November 11, 2026

Latest signals on ADTN

  • Short Interest

    ADTN short interest surged 36.5% in one week to 13.4% of float, with cost to borrow climbing 35% as options sentiment turned bullish.

ADTN news and analysis

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