IntraAlpha
Create free account Start free

US Global Investors Inc GROW

FINANCIAL SERVICES · ASSET MANAGEMENT
i

Market dataready · fetched 2026-10-23T03:00:19.637Z

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 and implied move: recorded expiration-specific observations.

History data

PriceAlpaca · sip · 2026-10-22T20:00:00.441139204Z

FundamentalsAlpha Vantage · ready · quarter 2026-06-30 · fetched 2026-10-23T03:00:18.486993+00:00

Share price$2.63
1D-0.4%
AH$2.57$2.61$2.64$2.67$2.715:30 AM6:30 AM9:00 AM1:00 PM2:00 PMGROW
Sold putSold callAH

US Global Investors Inc options

Live interpolated GROW call and put midpoint premiums by absolute delta.US Global Investors Inc$0.20$1.33$2.46$3.58$4.71$0.91$1.88$2.85$3.82$4.7920Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive GROW spot · $2.63GROW PRICE$0.37$0.37$0.36$0.36$0.36$0.35$0.32$0.68$1.04$1.40$1.75$2.11$2.47$4.38
PutsExpensive2.87×
CallsExpensive3.89×
SkewBullish-59.67 pp
Implied moveBearish±$1.76
TiltBearish73.3% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ
25Δ
30Δ
35Δ7.14359.4%185.5%2.7468.2%8.1%
40Δ6.31312.7%154.1%3.0999.5%8.5%
45Δ5.49265.9%122.6%3.44130.8%8.9%
50Δ4.67219.2%91.1%3.78162.1%9.3%
55Δ3.84172.4%59.7%4.13193.3%9.7%
60Δ3.02125.7%28.2%4.48224.6%10.0%
65Δ4.82255.9%10.4%
70Δ6.73328.6%10.6%
75Δ
80Δ

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

25Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

30Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

35Δ

Calls
Pseudo strike
7.14
IV
359.4%
B/E move
185.5%
Puts
Pseudo strike
2.74
IV
68.2%
B/E move
8.1%

40Δ

Calls
Pseudo strike
6.31
IV
312.7%
B/E move
154.1%
Puts
Pseudo strike
3.09
IV
99.5%
B/E move
8.5%

45Δ

Calls
Pseudo strike
5.49
IV
265.9%
B/E move
122.6%
Puts
Pseudo strike
3.44
IV
130.8%
B/E move
8.9%

50Δ

Calls
Pseudo strike
4.67
IV
219.2%
B/E move
91.1%
Puts
Pseudo strike
3.78
IV
162.1%
B/E move
9.3%

55Δ

Calls
Pseudo strike
3.84
IV
172.4%
B/E move
59.7%
Puts
Pseudo strike
4.13
IV
193.3%
B/E move
9.7%

60Δ

Calls
Pseudo strike
3.02
IV
125.7%
B/E move
28.2%
Puts
Pseudo strike
4.48
IV
224.6%
B/E move
10.0%

65Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
4.82
IV
255.9%
B/E move
10.4%

70Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
6.73
IV
328.6%
B/E move
10.6%

75Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

Options history

No recorded observations