aTyr Pharma Inc. (ATYR)
NASDAQ: ATYR
· Real-Time Price · USD
0.78
0.07 (9.87%)
At close: Oct 03, 2025, 3:59 PM
0.78
0.35%
After-hours: Oct 03, 2025, 07:56 PM EDT
ATYR Open Interest Chart
Open interest breakdown by expiration date for ATYR
options contracts. Displaying data for 13
active expiration dates with future expiry.
Total open interest across all expiries is
251,490
contracts, with 135,632
call contracts and
115,858 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 10, 2025 | 2,971 | 140 | 0.05 |
| Oct 17, 2025 | 60,785 | 96,992 | 1.60 |
| Oct 24, 2025 | 126 | 2 | 0.02 |
| Oct 31, 2025 | 310 | 0 | 0.00 |
| Nov 7, 2025 | 75 | 2 | 0.03 |
| Nov 14, 2025 | 30 | 0 | 0.00 |
| Nov 21, 2025 | 19,137 | 8,380 | 0.44 |
| Dec 19, 2025 | 7,066 | 2,672 | 0.38 |
| Jan 16, 2026 | 20,107 | 3,000 | 0.15 |
| Feb 20, 2026 | 5,689 | 1,882 | 0.33 |
| May 15, 2026 | 451 | 117 | 0.26 |
| Jan 15, 2027 | 14,461 | 2,600 | 0.18 |
| Jan 21, 2028 | 4,424 | 71 | 0.02 |