GOSS · Gossamer Bio, Inc.
Substantial doubt about the company's ability to continue as a going concern.
“The Company has concluded that these circumstances and the uncertainties associated with the Company's ability to obtain additional equity or debt financing on terms that are favorable to the Company, or at all, and otherwise succeed in its future operations raise substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 13, 2026
Positioning
Aug 21, 2026 · 5 days to expiryChain
Click any strike for greeks, breakeven and the calculator| Calls | Puts | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| OI | Vol | IV | Δ | Last | Strike | Last | Δ | IV | Vol | OI |
| 1.5k | 1 | 0.1% | 0 | $0.04 | $0.35 | -0.61 | 995.2% | 2 | 321 | |
| 820 | 1 | — | — | $0.03 | $0.88 | -0.644 | 1260.2% | 1 | 75 | |
| 88 | 10 | 0.1% | 0 | $0.14 | $1.45 | -1 | 0.1% | 6 | 46 | |
| 37 | 1 | — | — | $0.03 | $1.90 | -0.664 | 1477.4% | 1 | 8 | |
| 1k | 25 | — | — | $0.02 | $2.95 | -0.672 | 1615.7% | 4 | 5 | |
| 69 | 17 | — | — | $0.11 | $3.95 | -1 | 0.1% | 1 | 10 | |
| 365 | 2 | — | — | $0.13 | $4.95 | -1 | 0.1% | 2 | 11 | |
| 105 | 54 | — | — | $0.12 | $5.90 | -1 | 0.1% | 1 | 3 | |
| 1.1k | 1 | — | — | $0.05 | $6.90 | -1 | 0.1% | 2 | 8 | |
About this data
Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Mar 10, 2026–Aug 14, 2026. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.
In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.