Summit Therapeutics Inc
Summit Therapeutics Inc (SMMT) Options Open Interest
SMMT options open interest is 203,034 contracts. The 2-week average daily volume is 8,057 contracts across the chain.
Read more
Monitoring SMMT open interest helps you see where real money is positioned on Summit Therapeutics Inc's options and which strikes are attracting the most commitment from traders. Summit Therapeutics 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 SMMT 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 SMMT 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 Summit Therapeutics Inc to settle.
Summit Therapeutics Inc., a biopharmaceutical company, discovers, develops, and commercializes medicines to treat infectious diseases in the United States and Latin America. It conducts clinical programs focusing on Clostridioides difficile infection (CDI). The company's lead product candidate is ridinilazole, an orally administered small molecule antibiotic that is in Phase III clinical trials for the treatment of CDI. It also offers SMT-738, for combating multidrug resistant infections primarily carbapenem-resistant Enterobacteriaceae infections; and DDS-04 series for the potential treatment of infections caused by the Enterobacteriaceae.
The company was founded in 2003 and is based in Cambridge, Massachusetts.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where SMMT open interest is concentrated. Our scanner maps Summit Therapeutics 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 Summit Therapeutics Inc's options open interest as the signal it is, not as an afterthought.
| 20.00 | 0.80 | 1.05 | 0.93 | 266% | +0.3069 | 6,427 |
| 22.00 | 0.50 | 0.75 | 0.63 | 269% | +0.2247 | 1,392 |
| 19.00 | 0.70 | 1.40 | 1.05 | 255% | +0.3468 | 946 |
| 17.00 | 0.85 | 2.15 | 1.50 | 241% | +0.4623 | 697 |
| 18.00 | 1.10 | 1.80 | 1.45 | 272% | +0.4212 | 310 |
| 14.50 | 1.20 | 1.70 | 1.45 | 242% | -0.3478 | 2,001 |
| 12.50 | 0.55 | 0.85 | 0.70 | 247% | -0.2022 | 1,503 |
| 15.00 | 1.75 | 2.85 | 2.30 | 316% | -0.3786 | 1,137 |
| 16.00 | 1.95 | 2.65 | 2.30 | 247% | -0.4615 | 1,096 |
| 15.50 | 2.00 | 3.90 | 2.95 | 361% | -0.3970 | 390 |
As of September 25, 2026
Follow the money
Track SMMT open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.
Start your 14-day free trial→