Emergent BioSolutions Inc. (NYSE: EBS) has a market capitalization of $326.10M. Last close $6.29 (as of 2026-10-21); 52-week range $4.36 to $14.06. ORTEX data as of 2026-10-19: short interest is 19.62% of free float, 9.3 days to cover and the average cost to borrow is 0.48%.