89bio Inc. (ETNB)
NASDAQ: ETNB
· Real-Time Price · USD
8.07
-0.58 (-6.71%)
At close: Sep 12, 2025, 3:59 PM
8.29
2.73%
After-hours: Sep 12, 2025, 05:54 PM EDT
ETNB Delta Exposure By Expiry
The total Delta Exposure (DEX) for ETNB across all expirations shows 13,140.27 net shares that market makers must hedge, with 33,974.33 from calls and 20,834.06 from puts. The put-call delta ratio of 0.61 suggests neutral market maker positioning.
ETNB DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Sep 19, 25 | 7,278.32 | -795.47 | 6,482.85 | 0.11 |
| Oct 17, 25 | 531.75 | -2,116.48 | -1,584.73 | 3.98 |
| Nov 21, 25 | 11,465.37 | -12,052.33 | -586.96 | 1.05 |
| Dec 19, 25 | 11,509.58 | -4,879.05 | 6,630.53 | 0.42 |
| Feb 20, 26 | 3,189.31 | -990.73 | 2,198.58 | 0.31 |