Altimmune, Inc. ALT
2.10 USD +0.06 (+2.70%)
Nov 4, 2026, 12:30 PM EST
2.03 Day range 2.15
1.99 52-week range 6.44
- YTD
- -41.97%
- 1 year
- -44.28%
ALT options
| Calls | Strike | Puts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | |||
| 1.30 | 1.75 | 1.62 | +6.58% | 4 | 17 | 1887.5% | 0.50 | — | — | — | — | — | — | — | ||
| 0.95 | 1.15 | 1.12 | +3.70% | 8 | 34 | 725.0% | 1.00 | 0.00 | 1.20 | 0.03 | 0.00% | 1 | 1 | 2356.3% | ||
| 0.45 | 0.70 | 0.57 | -8.06% | 3 | 3 | 506.3% | 1.50 | — | — | — | — | — | — | — | ||
| 0.00 | 0.90 | 0.13 | 0.00% | 1 | 35 | 550.0% | 2.00 | 0.00 | 0.15 | 0.05 | 0.00% | 20 | 1,035 | 156.3% | ||
| 0.00 | 0.10 | 0.05 | 0.00% | 1 | 17 | 228.1% | 2.50 | 0.30 | 1.05 | 0.51 | 0.00% | 1 | 1 | 537.5% | ||
| 0.00 | 0.05 | 0.03 | 0.00% | 2 | 277 | 287.5% | 3.00 | 0.85 | 1.60 | 0.93 | 0.00% | 6 | 45 | 756.3% | ||
| — | — | — | — | — | — | — | 3.50 | 0.85 | 3.60 | 1.45 | +1.40% | 1 | 3 | 1540.6% | ||
| 0.00 | 2.15 | 0.04 | 0.00% | — | 1 | 2009.4% | 4.00 | 1.75 | 2.65 | 1.93 | 0.00% | 2 | 4 | 925.0% | ||
| — | — | — | — | — | — | — | 4.50 | 2.05 | 3.40 | 2.47 | 0.00% | 1 | 0 | 1035.9% | ||