Mereo Biopharma Group Plc ADR
Mereo Biopharma Group Plc ADR (MREO) Options Open Interest
MREO options open interest is 22,027 contracts. The 2-week average daily volume is 496 contracts across the chain.
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Monitoring MREO open interest helps you see where real money is positioned on Mereo Biopharma Group Plc ADR's options and which strikes are attracting the most commitment from traders. Mereo Biopharma Group Plc ADR'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 MREO 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 MREO 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 Mereo Biopharma Group Plc ADR to settle.
Mereo BioPharma Group plc, a biopharmaceutical company, develops and commercializes therapeutics for the treatment of oncology and rare diseases in the United Kingdom and internationally. Its lead product candidate, etigilimab (OMP-313M32), an antibody T-cell immunoreceptor with Ig and ITIM domains, which is in Phase 1b clinical trial for the treatment of tumor. The company is also developing Navicixizumab (OMP-305B83), which has completed Phase 1b clinical trials for the treatment of the late line ovarian cancer; Acumapimod (BCT-197), a p38 MAP kinase inhibitor that is in Phase II clinical trials to treat acute exacerbations of chronic obstructive pulmonary disease; and Leflutrozole (BGS-649), an oral aromatase inhibitor for the treatment of hypogonadotropic hypogonadism.
In addition, it develops rare disease product candidates, including Setrusumab (BPS-804), a novel antibody for the treatment of osteogenesis imperfecta; and Alvelestat (MPH-966), an oral small molecule that is in Phase II clinical trial to treat Alpha-1 antitrypsin deficiency. The company has a collaboration with The University of Texas MD Anderson Cancer Center to evaluate anti-TIGIT therapeutic antibody candidate, etigilimab. Mereo BioPharma Group plc was incorporated in 2015 and is based in London, the United Kingdom.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where MREO open interest is concentrated. Our scanner maps Mereo Biopharma Group Plc ADR'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 Mereo Biopharma Group Plc ADR's options open interest as the signal it is, not as an afterthought.
| 0.50 | — | 0.05 | 0.05 | 252% | +0.4216 | 65 |
| 1.00 | — | 0.05 | 0.05 | 428% | +0.3213 | 20 |
| 3.00 | — | 3.80 | 3.80 | 1,000% | +0.6229 | 1 |
| 2.00 | — | 3.80 | 3.80 | 1,000% | +0.6856 | 0 |
| 2.00 | — | 4.20 | 4.20 | 1,000% | -0.3144 | 42 |
| 1.00 | — | 1.00 | 1.00 | 1,000% | -0.2194 | 26 |
| 3.00 | 0.20 | 5.00 | 2.60 | 89% | -1.0000 | 17 |
| 0.50 | — | 2.70 | 2.70 | 1,000% | -0.1433 | 16 |
As of September 25, 2026
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