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GraniteShares ETF Trust GraniteShares YieldBOOST COIN ETF COYY

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Market datapartial · fetched 2026-10-22T05:35:27.214Z

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 · 2026-10-21T20:00:00.119090494Z

FundamentalsAlpha Vantage · unavailable

Share price$13.88
1D+0.9%
AH$13.77$13.81$13.85$13.89$13.935:30 AM6:30 AM9:00 AM1:00 PM2:00 PMCOYY
Sold putSold callAH

GraniteShares ETF Trust GraniteShares YieldBOOST COIN ETF options

Live interpolated COYY call and put midpoint premiums by absolute delta.GraniteShares ETF Trust GraniteShares YieldBOOST COIN ETF$0.02$2.57$5.11$7.66$10.20$-0.12$0.19$0.50$0.81$1.1220Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICECOYY PRICE$0.40$0.40$0.40$0.29$0.47$0.50$0.56$0.71$0.92$1.13$1.33$1.54$1.75$2.80$4.36$6.91$9.47
PutsExpensive1.51×
CallsExpensive1.14×
SkewBearish+18.87 pp
Implied move——
TiltBearish91.2% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ18.68103.7%37.5%11.4795.5%20.8%
25Δ16.6677.3%22.9%12.2777.1%15.2%
30Δ15.6160.3%15.3%12.8067.3%11.8%
35Δ14.6836.4%7.9%13.2264.5%9.8%
40Δ13.5765.9%8.8%
45Δ13.9267.3%7.8%
50Δ14.2768.8%6.8%
55Δ14.6170.2%5.8%
60Δ14.9671.6%4.8%
65Δ15.9894.0%5.1%
70Δ17.58114.0%4.8%
75Δ20.23135.1%4.1%
80Δ22.88156.3%3.4%

20Δ

Calls
Pseudo strike
18.68
IV
103.7%
B/E move
37.5%
Puts
Pseudo strike
11.47
IV
95.5%
B/E move
20.8%

25Δ

Calls
Pseudo strike
16.66
IV
77.3%
B/E move
22.9%
Puts
Pseudo strike
12.27
IV
77.1%
B/E move
15.2%

30Δ

Calls
Pseudo strike
15.61
IV
60.3%
B/E move
15.3%
Puts
Pseudo strike
12.80
IV
67.3%
B/E move
11.8%

35Δ

Calls
Pseudo strike
14.68
IV
36.4%
B/E move
7.9%
Puts
Pseudo strike
13.22
IV
64.5%
B/E move
9.8%

40Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
13.57
IV
65.9%
B/E move
8.8%

45Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
13.92
IV
67.3%
B/E move
7.8%

50Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
14.27
IV
68.8%
B/E move
6.8%

55Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
14.61
IV
70.2%
B/E move
5.8%

60Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
14.96
IV
71.6%
B/E move
4.8%

65Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
15.98
IV
94.0%
B/E move
5.1%

70Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
17.58
IV
114.0%
B/E move
4.8%

75Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
20.23
IV
135.1%
B/E move
4.1%

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
22.88
IV
156.3%
B/E move
3.4%

Options history

No recorded observations