Atai Life Sciences N.V. (ATAI)
NASDAQ: ATAI
· Real-Time Price · USD
4.52
-0.07 (-1.53%)
At close: Sep 03, 2025, 3:59 PM
4.57
1.11%
After-hours: Sep 03, 2025, 07:59 PM EDT
ATAI Open Interest Chart
Open interest breakdown by expiration date for ATAI
options contracts. Displaying data for 5
active expiration dates with future expiry.
Total open interest across all expiries is
57,537
contracts, with 47,658
call contracts and
9,879 put contracts. The
overall put-call open interest ratio is
0.21, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Feb 20, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 5,008 | 662 | 0.13 |
| Oct 17, 2025 | 1,122 | 85 | 0.08 |
| Nov 21, 2025 | 14,599 | 5,321 | 0.36 |
| Jan 16, 2026 | 154 | 0 | 0.00 |
| Feb 20, 2026 | 26,775 | 3,811 | 0.14 |