Alphatec Inc. (ATEC)
NASDAQ: ATEC
· Real-Time Price · USD
15.69
0.12 (0.77%)
At close: Aug 15, 2025, 3:59 PM
15.92
1.47%
After-hours: Aug 15, 2025, 07:18 PM EDT
ATEC Delta Exposure By Expiry
The total Delta Exposure (DEX) for ATEC across all expirations shows 265,578.34 net shares that market makers must hedge, with 273,325.75 from calls and 7,747.41 from puts. The put-call delta ratio of 0.03 shows bullish positioning with call dominance, potentially providing upward momentum but leaving the market vulnerable to sharp pullbacks. The largest delta concentration at Jan 16, 26 with 175,007.73 net DEX represents significant hedging pressure that may cap upside moves. The nearest expiration on Sep 19, 25 carries positive delta requiring market makers to short shares, potentially creating resistance.
ATEC DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Sep 19, 25 | 40,141.6 | -2,430.92 | 37,710.68 | 0.06 |
| Oct 17, 25 | 28,524.19 | -806.91 | 27,717.28 | 0.03 |
| Jan 16, 26 | 178,459.96 | -3,452.23 | 175,007.73 | 0.02 |
| Apr 17, 26 | 8,003.61 | -112.14 | 7,891.47 | 0.01 |
| Jul 17, 26 | 5,119.27 | -694.68 | 4,424.59 | 0.14 |
| Dec 18, 26 | 233.35 | 0 | 233.35 | 0.00 |
| Jan 15, 27 | 12,843.77 | -250.53 | 12,593.24 | 0.02 |