ORTEXORTEX News
Tracking EROC? Get live short interest, options flow, and signals on ORTEX.Sign up free →
ER

ERock, Inc. (EROC) short interest & options flow

NYSE

EROC enters the final week of September with a striking contradiction at its core: short sellers have roughly doubled their positions in a month, yet an activist investor holding a 78% Schedule 13D stake sits at the top of the register. Short interest is the week's most urgent signal. Bears have piled in aggressively — shares short have more than doubled over the past month, up…

Latest pulse28 Sept 2026

EROC short interest surges 36% in one week to 12.8M shares, now at highest level since early September amid rising borrow costs.

$8.25+15.87% 1d+4.43% 1w-30.96% 1mClose: 9 Nov 2026
Availability
Low
Live availability on ORTEX →
Market cap
$397M
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 10 Nov 2026

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

Latest signals on EROC

  • Short Interest

    EROC short interest surges 36% in one week to 12.8M shares, now at highest level since early September amid rising borrow costs.

  • Cost to Borrow

    EROC cost to borrow surges to 3.27% — up 147% in one week as short interest climbs to 8.7M shares.

EROC news and analysis

RSS

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

Open EROC on ORTEX →

Want the live picture for EROC?

Short interest updated daily, real-time options flow, analyst consensus deltas, 13F positioning, ORTEX Alpha signals, and every article ORTEX publishes for EROC — free to start on ORTEX.

Sign up for free →Open EROC on ORTEX