Sera Prognostics Inc. (SERA)
NASDAQ: SERA
· Real-Time Price · USD
3.09
0.14 (4.75%)
At close: Sep 26, 2025, 3:59 PM
3.20
3.56%
After-hours: Sep 26, 2025, 06:58 PM EDT
SERA Delta Exposure By Expiry
The total Delta Exposure (DEX) for SERA across all expirations shows 1,268.58 net shares that market makers must hedge, with 1,386.11 from calls and 117.53 from puts. The put-call delta ratio of 0.08 shows bullish positioning with call dominance, potentially providing upward momentum but leaving the market vulnerable to sharp pullbacks.
SERA DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Oct 17, 25 | 4.89 | -48.79 | -43.9 | 9.98 |
| Nov 21, 25 | 208.78 | -1.41 | 207.37 | 0.01 |
| Jan 16, 26 | 116.48 | 0 | 116.48 | 0.00 |
| Feb 20, 26 | 137.39 | -42.21 | 95.18 | 0.31 |
| May 15, 26 | 0 | 0 | 0 | n/a |
| Jan 15, 27 | 918.57 | -25.12 | 893.45 | 0.03 |