Alphatec Inc. (ATEC)
NASDAQ: ATEC
· Real-Time Price · USD
15.89
0.09 (0.57%)
At close: Aug 20, 2025, 3:59 PM
15.92
0.19%
After-hours: Aug 20, 2025, 07:33 PM EDT
ATEC Open Interest Chart
Open interest breakdown by expiration date for ATEC
options contracts. Displaying data for 7
active expiration dates with future expiry.
Total open interest across all expiries is
34,086
contracts, with 30,510
call contracts and
3,576 put contracts. The
overall put-call open interest ratio is
0.12, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Jan 15, 2027.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 7,371 | 596 | 0.08 |
| Oct 17, 2025 | 3,173 | 491 | 0.15 |
| Jan 16, 2026 | 17,105 | 2,238 | 0.13 |
| Apr 17, 2026 | 1,017 | 19 | 0.02 |
| Jul 17, 2026 | 612 | 147 | 0.24 |
| Dec 18, 2026 | 21 | 0 | 0.00 |
| Jan 15, 2027 | 1,211 | 85 | 0.07 |