Emergent Biosolutions Inc
Emergent Biosolutions Inc (EBS) Options Open Interest
EBS options open interest is 13,539 contracts. The 2-week average daily volume is 502 contracts across the chain.
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Monitoring EBS open interest helps you see where real money is positioned on Emergent Biosolutions Inc's options and which strikes are attracting the most commitment from traders. Emergent Biosolutions Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor EBS options open interest in real time and find the strikes that matter.
Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising EBS options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Emergent Biosolutions Inc to settle.
Emergent BioSolutions Inc., a life sciences company, focuses on the provision of preparedness and response solutions that address accidental, deliberate, and naturally occurring public health threats (PHTs) in the United States. The company's products address PHTs, which include chemical, biological, radiological, nuclear, and explosives; emerging infectious diseases; travel health; and emerging health crises and acute/emergency care. It offers BioThrax, an anthrax vaccine; ACAM2000, a smallpox vaccine; Botulism Antitoxin Heptavalent to treat botulinum disease; vaccinia immune globulin intravenous that addresses complications from smallpox vaccine; raxibacumab for the treatment and prophylaxis of inhalational anthrax; Anthrasil to for inhalational anthrax; reactive skin decontamination lotion kits; and Trobigard, a combination drug-device auto injector product candidate; and Trobigard, a combination drug-device auto injector product candidate.
The company also provides NARCAN, a nasal spray for the emergency treatment of known or suspected opioid overdose; Vivotif, an oral vaccine for typhoid fever; and Vaxchora, a single-dose oral vaccine to treat cholera. In addition, it is developing AP003, a Naloxone multidose nasal spray; AP007, a sustained release Nalmefene injection for treatment of opioid use disorder; AV7909, an anthrax vaccine; CGRD-001, a pralidoxime chloride/atropine auto-injector; CHIKV VLP, a chikungunya virus VLP vaccine; COVID-HIG for the treatment of SARS-CoV2; EGRD-001, a diazepam auto-injector; SIAN, an antidote for the initial treatment of acute poisoning of cyanide; and UniFlu, a universal influenza vaccine. Further, the company provides contract development and manufacturing services comprising drug substance and product manufacturing, and packaging, as well as technology transfer, process, and analytical development services. The company was incorporated in 1998 and is headquartered in Gaithersburg, Maryland.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where EBS open interest is concentrated. Our scanner maps Emergent Biosolutions Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Emergent Biosolutions Inc's options open interest as the signal it is, not as an afterthought.
| 9.00 | — | 0.05 | 0.05 | 289% | +0.0878 | 573 |
| 5.00 | 0.95 | 1.80 | 1.38 | 59% | +1.0000 | 481 |
| 7.00 | 0.05 | 0.20 | 0.13 | 122% | +0.3471 | 422 |
| 10.00 | — | 0.15 | 0.15 | 478% | +0.1503 | 227 |
| 4.00 | 1.95 | 4.90 | 3.43 | 1,000% | +0.8658 | 225 |
| 4.00 | — | 0.85 | 0.85 | 1,000% | -0.1342 | 509 |
| 5.00 | — | 0.10 | 0.10 | 389% | -0.1038 | 395 |
| 6.00 | — | 0.05 | 0.05 | 160% | -0.1289 | 112 |
| 7.00 | — | 1.45 | 1.45 | 711% | -0.4329 | 17 |
| 9.00 | 1.50 | 3.30 | 2.40 | 392% | -0.8252 | 14 |
As of September 16, 2026
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