OMER - Omeros Corporation

Omeros Corporation, a commercial-stage biopharmaceutical company, discovers, develops, and commercializes small-molecule and protein therapeutics, and orphan indications targeting inflammation, complement-mediated diseases, cancers related to dysfunction of the immune system, and addictive and compulsive disorders. The company's clinical programs include Narsoplimab (OMS721/MASP-2) that has completed pivotal studies for hematopoietic stem-cell transplant-associated thrombotic microangiopathy (HSCT-TMA); that is in Phase III clinical trial for immunoglobulin A nephropathy (IgAN) and atypical hemolytic uremic syndrome (aHUS); and Phase II clinical trial to treat COVID-19. Its clinical programs also consist of PPAR?

As of May 15, 2026: spot at $12.27, ATM IV 89.5%, max pain $13.00, net GEX $137.4K.

Sector
Healthcare
Industry
Biotechnology
Market Cap
$1.04B
P/E Ratio
12.00
Beta
2.66
52-Week Range
2.95-17.65
CEO
Gregory A. Demopulos
Employees
202
IPO Date
Oct 8, 2009
Exchange
NASDAQ

What OMER Looks Like to Options Traders Today

IV rank of 20.8% is subdued relative to the 1-year history, conditions that typically favor premium-buying or long-volatility structures (debit spreads, calendar spreads, long straddles); positive net gamma exposure ($137.4K) means dealers hedge against trend, damping realized volatility and biasing price toward heavy-OI strikes; the 25-delta skew (0.011) is roughly flat across the wings.

What This Page Covers

The OMER overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure. Corporate data is on fundamentals, earnings, analyst ratings, and insider trading.

Frequently asked OMER overview questions

What is OMER?
OMER is the ticker symbol for Omeros Corporation, a listed security. Omeros Corporation, a commercial-stage biopharmaceutical company, discovers, develops, and commercializes small-molecule and protein therapeutics, and orphan indications targeting inflammation, complement-mediated diseases, cancers related to dysfunction of the immune system, and addictive and compulsive disorders. The company's clinical programs include Narsoplimab (OMS721/MASP-2) that has completed pivotal studies for hematopoietic stem-cell transplant-associated thrombotic microangiopathy (HSCT-TMA); that is in Phase III clinical trial for immunoglobulin A nephropathy (IgAN) and atypical hemolytic uremic syndrome (aHUS); and Phase II clinical trial to treat COVID-19. Listed on NASDAQ. OMER is the equity ticker shown on this page; equity options traders use the security for directional, volatility, and income strategies via the listed options chain.
What does the OMER options snapshot look like today?
As of May 15, 2026, the OMER options snapshot shows spot at $12.27, ATM IV 89.5%, IV rank 20.8%, max pain $13.00, net GEX $137.4K, expected move 25.66%. The full options chain, Greeks by strike and expiration, per-strike open-interest distribution, dealer gamma and delta exposure, and the volatility skew surface are linked from this overview page. Each per-metric route refreshes once per trading session and reflects the most recent close-of-business listed-options state.
What are OMER's key statistics?
Omeros Corporation (OMER) carries a market capitalization of $1.04B, trailing P/E ratio of 12.00, beta of 2.66 relative to the broader market, 52-week range of 2.95-17.65. Full income statement, balance sheet, cash flow, and TTM ratio history is on the per-ticker fundamentals page; daily price history and 52-week levels are accessible from the same view. These structural inputs frame how the options market prices implied volatility around earnings windows and capital events.
What sector or industry does OMER belong to?
Omeros Corporation operates in the Healthcare sector, in the Biotechnology industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare OMER's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
How current is the OMER data on this page?
The options snapshot above is dated May 15, 2026 and refreshes once per session, with all per-strike Greeks and exposure aggregates recomputed at the daily close. Company-profile fields (sector, industry, market cap, P/E, IPO date) refresh from the vendor feed nightly. Financials and earnings refresh as 10-K and 10-Q filings are parsed (typically within several business days of the actual report). FINRA microstructure data refreshes on the source's cadence (daily for short volume, bi-monthly for short interest, weekly for the OTC volume file, twice-monthly for SEC FTD).