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CHUNGHWA TELECOM CO., LTD CHT

i

Market datapartial · fetched 2026-11-11T14:52:14.229Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-12-18

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 · 2026-11-11T14:39:40.025845227Z

FundamentalsAlpha Vantage · unavailable

Share price$48.96
1D-0.4%
$48.94$49.00$49.07$49.13$49.205:30 AM6:30 AM9:00 AM1:00 PMCHT
Sold putSold call

CHUNGHWA TELECOM CO., LTD options

Live interpolated CHT call and put midpoint premiums by absolute delta.CHUNGHWA TELECOM CO., LTD$0.35$1.39$2.44$3.48$4.52$44.88$46.87$48.86$50.85$52.8320Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C unavailable: no unambiguous, price-consistent delta bracketC —25Δ C unavailable: no unambiguous, price-consistent delta bracketC —30Δ C unavailable: no unambiguous, price-consistent delta bracketC —35Δ C unavailable: no unambiguous, price-consistent delta bracketC —40Δ C unavailable: no unambiguous, price-consistent delta bracketC —65Δ P unavailable: no unambiguous, price-consistent delta bracketP —70Δ P unavailable: no unambiguous, price-consistent delta bracketP —75Δ P unavailable: no unambiguous, price-consistent delta bracketP —80Δ P unavailable: no unambiguous, price-consistent delta bracketP —OPTION PRICELive CHT spot · $48.96CHT PRICE$1.22$1.65$2.08$2.51$2.94$3.36$3.79$4.22$0.46$0.59$0.72$0.84$0.97$1.10$1.23$1.36$1.49
Puts——
Calls——
Skew——
Implied moveBullish±$2.88
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ45.6525.2%7.7%
25Δ46.1724.2%6.9%
30Δ46.7023.2%6.1%
35Δ47.2222.2%5.3%
40Δ47.7521.1%4.5%
45Δ49.4720.0%3.5%48.2720.1%3.7%
50Δ48.9021.2%3.2%48.7919.1%2.8%
55Δ48.3222.4%2.9%49.3218.1%2.0%
60Δ47.7423.7%2.6%49.8417.1%1.2%
65Δ47.1724.9%2.3%
70Δ46.5926.1%2.0%
75Δ46.0227.4%1.7%
80Δ45.4428.6%1.4%

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
45.65
IV
25.2%
B/E move
7.7%

25Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
46.17
IV
24.2%
B/E move
6.9%

30Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
46.70
IV
23.2%
B/E move
6.1%

35Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
47.22
IV
22.2%
B/E move
5.3%

40Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
47.75
IV
21.1%
B/E move
4.5%

45Δ

Calls
Pseudo strike
49.47
IV
20.0%
B/E move
3.5%
Puts
Pseudo strike
48.27
IV
20.1%
B/E move
3.7%

50Δ

Calls
Pseudo strike
48.90
IV
21.2%
B/E move
3.2%
Puts
Pseudo strike
48.79
IV
19.1%
B/E move
2.8%

55Δ

Calls
Pseudo strike
48.32
IV
22.4%
B/E move
2.9%
Puts
Pseudo strike
49.32
IV
18.1%
B/E move
2.0%

60Δ

Calls
Pseudo strike
47.74
IV
23.7%
B/E move
2.6%
Puts
Pseudo strike
49.84
IV
17.1%
B/E move
1.2%

65Δ

Calls
Pseudo strike
47.17
IV
24.9%
B/E move
2.3%
Puts
Pseudo strike
IV
B/E move

70Δ

Calls
Pseudo strike
46.59
IV
26.1%
B/E move
2.0%
Puts
Pseudo strike
IV
B/E move

75Δ

Calls
Pseudo strike
46.02
IV
27.4%
B/E move
1.7%
Puts
Pseudo strike
IV
B/E move

80Δ

Calls
Pseudo strike
45.44
IV
28.6%
B/E move
1.4%
Puts
Pseudo strike
IV
B/E move

Options history

IV · four-Friday blend29.53%
Daily EOD
CHT29.1%32.0%34.9%2026-10-19: 34.23%2026-10-20: 34.54%2026-10-23: 31.91%2026-10-26: 34.19%2026-10-30: 29.53%Oct 19Oct 23Oct 30
5 observations2026-10-19 — 2026-10-30
Table
DateIV (%)
34.23%
34.54%
31.91%
34.19%
29.53%