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Viking Therapeutics Inc VKTX

HEALTHCARE · BIOTECHNOLOGY
i

Market dataready · fetched 2026-10-21T17:52:55.010Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-10-23

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 and implied move: recorded expiration-specific observations.

History data

PriceAlpaca · sip · 2026-10-21T17:52:52.339338015Z

FundamentalsAlpha Vantage · ready · quarter 2026-06-30 · fetched 2026-10-21T17:49:01.089725+00:00

Share price$26.73
1D-0.1%
$26.34$26.56$26.79$27.02$27.255:30 AM6:30 AM9:00 AM1:00 PMVKTX
Sold putSold call

Viking Therapeutics Inc options

Live interpolated VKTX call and put midpoint premiums by absolute delta.Viking Therapeutics Inc$0.07$1.02$1.96$2.91$3.85$24.08$25.42$26.76$28.11$29.4520Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive VKTX spot · $26.73VKTX PRICE$0.64$0.22$0.28$0.35$0.42$0.50$0.59$0.68$0.77$0.86$0.94$1.81$3.16$0.18$0.24$0.31$0.34$0.38$0.48$0.61$0.74$1.41$2.15$2.90$3.58$3.08
PutsExpensive1.94×
CallsExpensive1.54×
SkewBullish-3.41 pp
Implied moveBalanced±$1.20
TiltBearish18.7% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ37.83373.6%43.9%25.5277.2%5.2%
25Δ27.8477.0%5.0%25.7578.0%4.6%
30Δ27.6076.7%4.3%25.9778.8%4.0%
35Δ27.3876.6%3.7%26.2072.7%3.3%
40Δ27.1776.6%3.2%26.4365.7%2.6%
45Δ26.9776.6%2.8%26.6267.0%2.2%
50Δ26.7876.5%2.4%26.8072.2%2.0%
55Δ26.5976.4%2.0%26.9877.4%1.9%
60Δ26.4174.8%1.7%27.61110.3%2.0%
65Δ26.2471.8%1.4%28.30147.2%2.2%
70Δ26.0768.9%1.0%28.99184.0%2.4%
75Δ25.23110.0%1.1%29.77191.3%2.0%
80Δ23.97178.9%1.5%29.50148.3%1.1%

20Δ

Calls
Pseudo strike
37.83
IV
373.6%
B/E move
43.9%
Puts
Pseudo strike
25.52
IV
77.2%
B/E move
5.2%

25Δ

Calls
Pseudo strike
27.84
IV
77.0%
B/E move
5.0%
Puts
Pseudo strike
25.75
IV
78.0%
B/E move
4.6%

30Δ

Calls
Pseudo strike
27.60
IV
76.7%
B/E move
4.3%
Puts
Pseudo strike
25.97
IV
78.8%
B/E move
4.0%

35Δ

Calls
Pseudo strike
27.38
IV
76.6%
B/E move
3.7%
Puts
Pseudo strike
26.20
IV
72.7%
B/E move
3.3%

40Δ

Calls
Pseudo strike
27.17
IV
76.6%
B/E move
3.2%
Puts
Pseudo strike
26.43
IV
65.7%
B/E move
2.6%

45Δ

Calls
Pseudo strike
26.97
IV
76.6%
B/E move
2.8%
Puts
Pseudo strike
26.62
IV
67.0%
B/E move
2.2%

50Δ

Calls
Pseudo strike
26.78
IV
76.5%
B/E move
2.4%
Puts
Pseudo strike
26.80
IV
72.2%
B/E move
2.0%

55Δ

Calls
Pseudo strike
26.59
IV
76.4%
B/E move
2.0%
Puts
Pseudo strike
26.98
IV
77.4%
B/E move
1.9%

60Δ

Calls
Pseudo strike
26.41
IV
74.8%
B/E move
1.7%
Puts
Pseudo strike
27.61
IV
110.3%
B/E move
2.0%

65Δ

Calls
Pseudo strike
26.24
IV
71.8%
B/E move
1.4%
Puts
Pseudo strike
28.30
IV
147.2%
B/E move
2.2%

70Δ

Calls
Pseudo strike
26.07
IV
68.9%
B/E move
1.0%
Puts
Pseudo strike
28.99
IV
184.0%
B/E move
2.4%

75Δ

Calls
Pseudo strike
25.23
IV
110.0%
B/E move
1.1%
Puts
Pseudo strike
29.77
IV
191.3%
B/E move
2.0%

80Δ

Calls
Pseudo strike
23.97
IV
178.9%
B/E move
1.5%
Puts
Pseudo strike
29.50
IV
148.3%
B/E move
1.1%

Options history

VKTX67.2168.2169.222026-10-19: 69.08%2026-10-20: 67.35%Oct 19Oct 20
Table
DateIV
69.08%
67.35%