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Atour Lifestyle Holdings Limited American ATAT 33.07 0.92 2.86%

ATAT Gamma Exposure (GEX)

ATAT (Atour Lifestyle Holdings Limited American): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.407
Put Call Ratio (OI)
0.848
Put Call Ratio (Vol)
0.00988
IV Rank
27.1
IV Percentile
34.7
Max Pain
35

Gamma exposure (2026-09-21)

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}
25.0
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-21.9
21.9
View values by strike
ATAT · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
17.50 34.7 0
20.00 21.3 0
22.50 368 0
25.00 139 -380
30.00 13.2 K -31.4 K
35.00 16.6 K -8.2 K
40.00 2.61 K -183
45.00 950 0
50.00 743 0
55.00 19.6 0