ORTEXORTEX News
Tracking ER4? Get live short interest, options flow, and signals on ORTEX.Sign up free →
ER

Emergent BioSolutions Inc. (ER4) short interest & options flow

DB
€6.25+0.81% 1d-7.89% 1w+26.01% 1mClose: 12 Oct 2026
Cost to borrow
Low
Live CTB on ORTEX →
Market cap
$326M
Next earnings
2 Nov 2026
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 21 Oct 2026

ORTEX chart of Emergent BioSolutions Inc. (ER4) share price and short interest (% of free float), six months to October 12, 2026

ER4 news and analysis

RSS

No long-form analysis yet for ER4. Pulse alerts and the live data picture are available on ORTEX.

Open ER4 on ORTEX →

Want the live picture for ER4?

Short interest updated daily, real-time options flow, analyst consensus deltas, 13F positioning, ORTEX Alpha signals, and every article ORTEX publishes for ER4 — free to start on ORTEX.

Sign up for free →Open ER4 on ORTEX