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POSCO Holdings Inc. American Depositary Shares (Each representing 1/4th of a share of Common Stock) PKX

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Market datapartial · fetched 2026-11-13T02:14:02.331Z

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 · 2026-11-13T00:41:16.425540465Z

FundamentalsAlpha Vantage · unavailable

Share price$50.50
1D+0.2%
AH$50.02$50.20$50.37$50.55$50.725:30 AM6:30 AM9:00 AM1:00 PM2:00 PMPKX
Sold putSold callAH

POSCO Holdings Inc. American Depositary Shares (Each representing 1/4th of a share of Common Stock) options

Live interpolated PKX call and put midpoint premiums by absolute delta.POSCO Holdings Inc. American Depositary Shares (Each representing 1/4th of a share of Common Stock)$0.19$1.86$3.52$5.18$6.84$45.41$47.72$50.03$52.34$54.6520Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C unavailable: no unambiguous, price-consistent delta bracketC —OPTION PRICELive PKX spot · $50.50PKX PRICE$0.37$0.45$0.52$0.60$0.67$0.74$0.82$0.89$1.34$3.02$4.69$6.37$0.47$0.59$0.70$0.82$0.93$1.37$1.99$2.60$3.22$3.84$4.45$5.07$6.11
PutsExpensive1.22×
Calls——
Skew——
Implied moveBearish±$2.73
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ46.5358.3%8.8%
25Δ53.6137.8%6.9%47.3354.4%7.4%
30Δ53.1435.7%6.1%48.1250.5%6.1%
35Δ52.6833.6%5.3%48.9246.6%4.8%
40Δ52.2131.6%4.6%49.7242.8%3.4%
45Δ51.7529.5%3.8%50.4744.5%2.8%
50Δ51.2827.4%3.0%51.2049.4%2.6%
55Δ50.8225.3%2.3%51.9354.3%2.3%
60Δ50.3523.2%1.5%52.6659.2%2.1%
65Δ49.6025.3%0.9%53.3964.0%1.9%
70Δ47.9040.6%0.8%54.1268.9%1.7%
75Δ46.2055.9%0.8%54.8573.8%1.4%
80Δ44.5071.3%0.7%56.0473.4%1.1%

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
46.53
IV
58.3%
B/E move
8.8%

25Δ

Calls
Pseudo strike
53.61
IV
37.8%
B/E move
6.9%
Puts
Pseudo strike
47.33
IV
54.4%
B/E move
7.4%

30Δ

Calls
Pseudo strike
53.14
IV
35.7%
B/E move
6.1%
Puts
Pseudo strike
48.12
IV
50.5%
B/E move
6.1%

35Δ

Calls
Pseudo strike
52.68
IV
33.6%
B/E move
5.3%
Puts
Pseudo strike
48.92
IV
46.6%
B/E move
4.8%

40Δ

Calls
Pseudo strike
52.21
IV
31.6%
B/E move
4.6%
Puts
Pseudo strike
49.72
IV
42.8%
B/E move
3.4%

45Δ

Calls
Pseudo strike
51.75
IV
29.5%
B/E move
3.8%
Puts
Pseudo strike
50.47
IV
44.5%
B/E move
2.8%

50Δ

Calls
Pseudo strike
51.28
IV
27.4%
B/E move
3.0%
Puts
Pseudo strike
51.20
IV
49.4%
B/E move
2.6%

55Δ

Calls
Pseudo strike
50.82
IV
25.3%
B/E move
2.3%
Puts
Pseudo strike
51.93
IV
54.3%
B/E move
2.3%

60Δ

Calls
Pseudo strike
50.35
IV
23.2%
B/E move
1.5%
Puts
Pseudo strike
52.66
IV
59.2%
B/E move
2.1%

65Δ

Calls
Pseudo strike
49.60
IV
25.3%
B/E move
0.9%
Puts
Pseudo strike
53.39
IV
64.0%
B/E move
1.9%

70Δ

Calls
Pseudo strike
47.90
IV
40.6%
B/E move
0.8%
Puts
Pseudo strike
54.12
IV
68.9%
B/E move
1.7%

75Δ

Calls
Pseudo strike
46.20
IV
55.9%
B/E move
0.8%
Puts
Pseudo strike
54.85
IV
73.8%
B/E move
1.4%

80Δ

Calls
Pseudo strike
44.50
IV
71.3%
B/E move
0.7%
Puts
Pseudo strike
56.04
IV
73.4%
B/E move
1.1%

Options history

IV · four-Friday blend40.40%
Daily EOD
PKX40.2%41.9%43.5%2026-10-19: 43.18%2026-10-20: 42.87%2026-10-21: 42.99%2026-10-22: 43.31%2026-10-23: 41.93%2026-10-26: 42.22%2026-10-27: 42.58%2026-10-28: 42.61%2026-10-29: 41.20%2026-10-30: 40.40%Oct 19Oct 23Oct 30
10 observations2026-10-19 — 2026-10-30
Table
DateIV (%)
43.18%
42.87%
42.99%
43.31%
41.93%
42.22%
42.58%
42.61%
41.20%
40.40%