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Atour Lifestyle Holdings Limited American Depositary Shares ATAT

i

Market datapartial · fetched 2026-11-11T14:01:24.740Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-11-20

Calculation methodology

Options historyIV: ThetaData historical Greeks, equal-weight mean of call/put 50-delta IV across the next four listed Friday-cycle expirations, including holiday shifts verified against ThetaData’s market calendar. Missing inputs leave gaps. Skew: equal-weight mean of put minus call IV across those four expirations. IV-implied move history: mean of each expiration’s average call/put IV multiplied by the square root of remaining calendar days divided by 365.25; percentage of spot, not a quoted straddle premium.

History data

PriceAlpaca · sip · 2026-11-10T22:47:05.424818891Z

FundamentalsAlpha Vantage · unavailable

Share price$35.75
1D+2.7%
AH$34.38$34.83$35.28$35.73$36.185:30 AM6:30 AM9:00 AM1:00 PM2:00 PMATAT
Sold putSold callAH

Atour Lifestyle Holdings Limited American Depositary Shares options

Live interpolated ATAT call and put midpoint premiums by absolute delta.Atour Lifestyle Holdings Limited American Depositary Shares$0.32$1.45$2.58$3.72$4.85$31.30$33.49$35.69$37.88$40.0720Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C unavailable: no unambiguous, price-consistent delta bracketC —OPTION PRICELive ATAT spot · $35.75ATAT PRICE$0.62$0.78$0.95$1.12$1.29$1.46$1.63$1.80$2.35$2.97$3.58$4.20$0.44$0.56$0.68$0.80$1.03$1.47$1.90$2.34$2.78$3.21$3.65$4.09$4.52
PutsExpensive1.07×
Calls——
Skew——
Implied moveBearish±$3.36
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ32.3061.7%10.9%
25Δ38.7861.9%10.2%33.0459.7%9.2%
30Δ38.2562.1%9.2%33.7857.8%7.4%
35Δ37.7262.3%8.2%34.5255.9%5.7%
40Δ37.1962.4%7.2%35.2155.5%4.4%
45Δ36.6762.6%6.2%35.7957.9%4.0%
50Δ36.1462.8%5.2%36.3760.3%3.6%
55Δ35.6163.0%4.2%36.9562.7%3.2%
60Δ35.0863.1%3.2%37.5465.1%2.8%
65Δ34.3664.8%2.7%38.1267.5%2.4%
70Δ33.6066.8%2.3%38.7069.9%2.0%
75Δ32.8468.8%1.9%39.2872.2%1.6%
80Δ32.0870.7%1.5%39.8674.6%1.1%

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
32.30
IV
61.7%
B/E move
10.9%

25Δ

Calls
Pseudo strike
38.78
IV
61.9%
B/E move
10.2%
Puts
Pseudo strike
33.04
IV
59.7%
B/E move
9.2%

30Δ

Calls
Pseudo strike
38.25
IV
62.1%
B/E move
9.2%
Puts
Pseudo strike
33.78
IV
57.8%
B/E move
7.4%

35Δ

Calls
Pseudo strike
37.72
IV
62.3%
B/E move
8.2%
Puts
Pseudo strike
34.52
IV
55.9%
B/E move
5.7%

40Δ

Calls
Pseudo strike
37.19
IV
62.4%
B/E move
7.2%
Puts
Pseudo strike
35.21
IV
55.5%
B/E move
4.4%

45Δ

Calls
Pseudo strike
36.67
IV
62.6%
B/E move
6.2%
Puts
Pseudo strike
35.79
IV
57.9%
B/E move
4.0%

50Δ

Calls
Pseudo strike
36.14
IV
62.8%
B/E move
5.2%
Puts
Pseudo strike
36.37
IV
60.3%
B/E move
3.6%

55Δ

Calls
Pseudo strike
35.61
IV
63.0%
B/E move
4.2%
Puts
Pseudo strike
36.95
IV
62.7%
B/E move
3.2%

60Δ

Calls
Pseudo strike
35.08
IV
63.1%
B/E move
3.2%
Puts
Pseudo strike
37.54
IV
65.1%
B/E move
2.8%

65Δ

Calls
Pseudo strike
34.36
IV
64.8%
B/E move
2.7%
Puts
Pseudo strike
38.12
IV
67.5%
B/E move
2.4%

70Δ

Calls
Pseudo strike
33.60
IV
66.8%
B/E move
2.3%
Puts
Pseudo strike
38.70
IV
69.9%
B/E move
2.0%

75Δ

Calls
Pseudo strike
32.84
IV
68.8%
B/E move
1.9%
Puts
Pseudo strike
39.28
IV
72.2%
B/E move
1.6%

80Δ

Calls
Pseudo strike
32.08
IV
70.7%
B/E move
1.5%
Puts
Pseudo strike
39.86
IV
74.6%
B/E move
1.1%

Options history

IV · four-Friday blend46.91%
Daily EOD
ATAT46.8%47.5%48.2%2026-10-28: 48.12%2026-10-30: 46.91%Oct 28Oct 30
2 observations2026-10-28 — 2026-10-30
Table
DateIV (%)
48.12%
46.91%