Atara Biotherapeutics Inc... (ATRA)
NASDAQ: ATRA
· Real-Time Price · USD
12.24
0.52 (4.44%)
At close: Aug 15, 2025, 3:59 PM
12.74
4.08%
After-hours: Aug 15, 2025, 07:47 PM EDT
ATRA Delta Exposure By Expiry
The total Delta Exposure (DEX) for ATRA across all expirations shows 0 net shares that market makers must hedge, with 0 from calls and 0 from puts. The put-call delta ratio of n/a suggests neutral market maker positioning. The largest delta concentration at Jan 16, 26 with 0 net DEX represents significant hedging pressure that could fuel downside acceleration. The nearest expiration on Jan 16, 26 carries negative delta forcing market makers to buy shares, potentially providing support.
ATRA DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Jan 16, 26 | 0 | 0 | 0 | n/a |