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 Daily Delta Exposure
SERA's current Delta Exposure (DEX) is 1.19K shares, which is 15% larger than the 3M average of 1.04K shares. During this period, DEX ranged from 788.15 on Aug 19, 2025 to 1.33K on Sep 5, 2025, with dealers maintaining net short exposure requiring continuous hedging.
DEX History
| Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Sep 23, 2025 | 1,310.95 | -116.57 | 1,194.38 | 0.09 |
| Sep 18, 2025 | 1,312.67 | -127.69 | 1,184.98 | 0.10 |
| Sep 17, 2025 | 1,352.01 | -132.23 | 1,219.78 | 0.10 |
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