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Alphatec Holdings ATEC 7.44 -0.36 -4.62%

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ATM IV
1.42
Put Call Ratio (OI)
0.314
Put Call Ratio (Vol)
0.601
IV Rank
19.2
IV Percentile
97.2
Max pain
7.5

Gamma exposure (2026-11-06)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
14.0
441.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-32.5
32.5
View values by strike
ATEC · Gamma exposure · 2026-11-06. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 563 -9.53e-4
5.00 686 -205
7.50 24 K -24.3 K
10.00 7.12 K -5.99 K
12.50 11.2 K -1.98 K
15.00 2.92 K -1.13 K
17.50 450 -22.5
20.00 1.57 K 0
22.50 1.7 K 0
25.00 1.65 K -2.08
30.00 61.4 0
35.00 346 0
40.00 26.9 0