ASMB · Assembly Biosciences, Inc. · Options Chain
Positioning
Sep 18, 2026 · 5 days to expiryOpen interest by strike
Chain
Click any strike for greeks, breakeven and the calculator| Calls | Puts | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OI | Vol | IV | Δ | Bid | Ask | Last | Strike | Last | Bid | Ask | Δ | IV | Vol | OI |
| — | — | — | — | $16.30 | $20.00 | — | — | $0.00 | $4.90 | — | — | — | — | |
| — | — | — | — | $13.90 | $17.50 | — | — | $0.00 | $4.90 | — | — | — | — | |
| 50 | 20 | — | — | $11.20 | $15.00 | $8.00 | $0.80 | $0.00 | $4.90 | — | — | 1 | 1 | |
| 1 | 1 | — | — | $8.60 | $12.50 | $11.80 | $1.50 | $0.00 | $4.90 | — | — | 1 | 23 | |
| — | — | — | — | $5.90 | $10.00 | — | $0.30 | $0.00 | $4.90 | — | — | 1 | 33 | |
| — | — | — | — | $3.50 | $7.50 | — | $0.15 | $0.15 | $0.75 | — | — | 2 | 4 | |
| 73 | 1 | — | — | $0.00 | $4.80 | $4.90 | $1.00 | $0.00 | $3.00 | — | — | 21 | 52 | |
| 93 | 20 | — | — | $0.00 | $0.30 | $0.30 | $2.20 | $3.00 | $6.80 | — | — | 71 | 198 | |
| 3 | 4 | — | — | $0.00 | $2.65 | $0.85 | — | $7.50 | $11.80 | — | — | — | — | |
| 62 | 1 | — | — | $0.00 | $0.40 | $0.20 | — | $12.50 | $16.80 | — | — | — | — | |
About this data
Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Jun 3, 2026–Sep 11, 2026; 8 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.
In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.