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Atour Lifestyle Holdings Limited American ATAT 35.11 0.05 0.14%

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ATM IV
0.471
Put Call Ratio (OI)
0.46
Put Call Ratio (Vol)
0.106
IV Rank
38.8
IV Percentile
66.4
Max pain
35

Gamma exposure (2026-11-05)

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}
15.0
197.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-19.9
19.9
View values by strike
ATAT · Gamma exposure · 2026-11-05. USD of exposure per 1% underlying move.
StrikeCallsPuts
20.00 294 0
22.50 343 0
25.00 105 -441
30.00 13.5 K -31.1 K
35.00 86.9 K -12.3 K
40.00 43.3 K -129
45.00 1.28 K -733
50.00 962 0
55.00 23.1 0