Altimmune Inc. (ALT)
ALT Daily Delta Exposure
ALT's current Delta Exposure (DEX) is 64.78K shares, which is 52% smaller than the 3M average of 135.71K shares. During this period, DEX ranged from 40.74K on Aug 11, 2025 to 330.53K on Jun 25, 2025, with dealers maintaining net short exposure requiring continuous hedging. Delta exposure has been increasing recently, forcing increased dealer shorting that could cap rallies. The current put-call delta ratio of 0.45 shows bullish call positioning but leaves the market vulnerable to pullbacks. Relatively low DEX indicates reduced hedging flows and potential for increased volatility.
DEX History
| Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Aug 18, 2025 | 118,283.48 | -53,502.81 | 64,780.67 | 0.45 |
| Aug 15, 2025 | 120,660.32 | -53,338.13 | 67,322.19 | 0.44 |
| Aug 14, 2025 | 126,339.19 | -52,818.38 | 73,520.81 | 0.42 |
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