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                            Altimmune Inc Stock (ALT) Option Chain
For the November 07, 2025 expiration date, the ALT stock option chain has a total of 1,176 contracts, with 654 call options and 522 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
                Other Key Expiration Dates:
                - November 14, 2025 : 243 contracts.
 - November 21, 2025 : 574 contracts.
 - November 28, 2025 : 62 contracts.
 - December 05, 2025 : 3 contracts.
 - December 12, 2025 : 1 contracts.
 
Altimmune Inc (ALT) Most Active Options & Calendar
ALT Call Options Expiring November 07, 2025
| Strike | Price | Change | % Change | Volume | 
|---|---|---|---|---|
                                 
                                4.50
                             | 
                            0.09 | -0.05 | -35.71% | 564 | 
                                 
                                4.00
                             | 
                            0.21 | -0.07 | -25.00% | 74 | 
                                 
                                1.50
                             | 
                            2.54 | -0.11 | -4.15% | 5 | 
                                 
                                1.00
                             | 
                            2.93 | -0.21 | -6.69% | 4 | 
                                 
                                5.00
                             | 
                            0.04 | -0.04 | -50.00% | 3 | 
                                 
                                2.00
                             | 
                            2.42 | 0.15 | +6.61% | 2 | 
                                 
                                5.50
                             | 
                            0.02 | -0.03 | -60.00% | 2 | 
ALT Put Options Expiring November 07, 2025
| Strike | Price | Change | % Change | Volume | 
|---|---|---|---|---|
                                 
                                4.00 
                             | 
                            0.26 | 0.03 | +13.04% | 290 | 
                                 
                                3.50 
                             | 
                            0.08 | 0.01 | +14.29% | 231 | 
                                 
                                4.50 
                             | 
                            0.64 | -0.17 | -20.99% | 1 | 
                                 
                                0.50 
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                1.00 
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                1.50 
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                2.00 
                             | 
                            0.00 | 0.00 | - | - | 
Altimmune Inc Stock (ALT) Option Chain Analysis
| Put Volume Total | 522 | 
| Call Volume Total | 654 | 
| Put/Call Ratio (PCR) | 0.80 | 
| Put Strike With Highest Volume | $4.00 | 
| Call Strike With Highest Volume | $4.50 | 
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