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

Ernexa Therapeutics Inc. (ERNA) short interest & options flow

NASDAQ
Latest pulse15 May 2026

ERNA cost to borrow surges to 873%, up 126% over the past week as borrowing demand intensifies following a 59% single-day earnings move.

$1.93-3.98% 1d-3.02% 1w-19.58% 1mClose: 11 Nov 2026
Short interest % of float
Low
Live SI on ORTEX →
Cost to borrow
High and rising
Live CTB on ORTEX →
Availability
Dropping
Live availability on ORTEX →
Market cap
$3M
Next earnings
13 Nov 2026
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 Ernexa Therapeutics Inc. (ERNA) share price and short interest (% of free float), six months to November 11, 2026

Latest signals on ERNA

  • Cost to Borrow

    ERNA cost to borrow surges to 873%, up 126% over the past week as borrowing demand intensifies following a 59% single-day earnings move.

  • Utilization

    ERNA short availability reaches 96.3%, near 52-week high, as cost to borrow surges to 893.8% APR — highest borrow cost on record.

  • Short Interest

    ERNA short interest surges 91% in one week to 3.7% of float, as cost to borrow explodes to 442% annualized.

ERNA news and analysis

RSS

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

Open ERNA on ORTEX →

Want the live picture for ERNA?

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

Sign up for free →Open ERNA on ORTEX