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Viking Therapeutics Inc VKTX

HEALTHCARE · BIOTECHNOLOGY
i

Market dataready · fetched 2026-10-21T17:02:27.214Z

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

Calculation methodology

Options historyIV: ThetaData daily EOD, 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 · 2026-10-21T17:02:04.247710811Z

FundamentalsAlpha Vantage · ready · quarter 2026-06-30 · fetched 2026-10-21T17:02:26.621912+00:00

Share price$26.70
1D-0.2%
$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$0.12$1.00$1.88$2.77$3.65$24.25$25.53$26.81$28.08$29.3620Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive VKTX spot · $26.70VKTX PRICE$0.56$0.22$0.27$0.34$0.41$0.49$0.57$0.66$0.76$0.86$0.97$2.16$3.39$0.23$0.24$0.30$0.38$0.45$0.56$0.72$0.89$1.05$1.21$2.93$1.63$2.06
PutsExpensive1.65×
CallsExpensive1.51×
SkewBullish-11.04 pp
Implied moveBearish±$1.30
TiltBearish3.9% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ36.14321.1%37.5%25.01105.6%7.2%
25Δ27.8076.1%4.9%25.7079.1%4.6%
30Δ27.5274.0%4.1%25.9577.7%3.9%
35Δ27.3274.4%3.6%26.1677.2%3.4%
40Δ27.1275.0%3.2%26.3677.1%3.0%
45Δ26.9375.2%2.7%26.5678.9%2.6%
50Δ26.7574.6%2.3%26.7885.4%2.4%
55Δ26.5673.9%2.0%26.9992.0%2.2%
60Δ26.3773.2%1.6%27.2492.9%1.9%
65Δ26.1972.3%1.3%27.4993.5%1.6%
70Δ26.0171.5%1.1%28.97186.5%2.4%
75Δ24.90131.7%1.4%28.0695.1%1.0%
80Δ23.76193.9%1.7%28.54102.3%0.8%

20Δ

Calls
Pseudo strike
36.14
IV
321.1%
B/E move
37.5%
Puts
Pseudo strike
25.01
IV
105.6%
B/E move
7.2%

25Δ

Calls
Pseudo strike
27.80
IV
76.1%
B/E move
4.9%
Puts
Pseudo strike
25.70
IV
79.1%
B/E move
4.6%

30Δ

Calls
Pseudo strike
27.52
IV
74.0%
B/E move
4.1%
Puts
Pseudo strike
25.95
IV
77.7%
B/E move
3.9%

35Δ

Calls
Pseudo strike
27.32
IV
74.4%
B/E move
3.6%
Puts
Pseudo strike
26.16
IV
77.2%
B/E move
3.4%

40Δ

Calls
Pseudo strike
27.12
IV
75.0%
B/E move
3.2%
Puts
Pseudo strike
26.36
IV
77.1%
B/E move
3.0%

45Δ

Calls
Pseudo strike
26.93
IV
75.2%
B/E move
2.7%
Puts
Pseudo strike
26.56
IV
78.9%
B/E move
2.6%

50Δ

Calls
Pseudo strike
26.75
IV
74.6%
B/E move
2.3%
Puts
Pseudo strike
26.78
IV
85.4%
B/E move
2.4%

55Δ

Calls
Pseudo strike
26.56
IV
73.9%
B/E move
2.0%
Puts
Pseudo strike
26.99
IV
92.0%
B/E move
2.2%

60Δ

Calls
Pseudo strike
26.37
IV
73.2%
B/E move
1.6%
Puts
Pseudo strike
27.24
IV
92.9%
B/E move
1.9%

65Δ

Calls
Pseudo strike
26.19
IV
72.3%
B/E move
1.3%
Puts
Pseudo strike
27.49
IV
93.5%
B/E move
1.6%

70Δ

Calls
Pseudo strike
26.01
IV
71.5%
B/E move
1.1%
Puts
Pseudo strike
28.97
IV
186.5%
B/E move
2.4%

75Δ

Calls
Pseudo strike
24.90
IV
131.7%
B/E move
1.4%
Puts
Pseudo strike
28.06
IV
95.1%
B/E move
1.0%

80Δ

Calls
Pseudo strike
23.76
IV
193.9%
B/E move
1.7%
Puts
Pseudo strike
28.54
IV
102.3%
B/E move
0.8%

Options history

No recorded observations