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Global X Funds Global X Blockchain ETF BKCH

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Market dataready · fetched 2026-11-07T01:12:26.065Z

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 · 2026-11-06T21:00:00.133869594Z

FundamentalsAlpha Vantage · ready · fetched 2026-11-07T01:12:25.594086+00:00

Share price$46.41
1D+0.0%
AH$44.39$44.93$45.47$46.02$46.565:30 AM6:30 AM9:00 AM1:00 PM2:00 PMBKCH
Sold putSold callAH

Global X Funds Global X Blockchain ETF options

Live interpolated BKCH call and put midpoint premiums by absolute delta.Global X Funds Global X Blockchain ETF$0.87$4.18$7.50$10.82$14.13$33.68$40.11$46.54$52.97$59.4020Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C unavailable: no unambiguous, price-consistent delta bracketC —OPTION PRICELive BKCH spot · $46.41BKCH PRICE$1.23$1.58$1.94$2.28$2.57$2.86$3.15$3.44$4.01$4.69$5.37$6.04$1.60$2.06$2.39$2.73$3.09$3.76$4.44$5.11$5.79$7.27$8.84$10.64$13.18
PutsExpensive1.16×
Calls——
Skew——
Implied moveBearish±$7.30
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ38.79128.5%19.9%
25Δ52.9086.4%16.6%40.28133.8%17.6%
30Δ51.8690.9%15.2%41.88124.0%14.9%
35Δ50.8395.5%13.7%43.48114.3%12.2%
40Δ49.7898.1%12.2%45.06105.0%9.6%
45Δ48.6693.0%10.4%46.27104.3%8.4%
50Δ47.5588.0%8.6%47.48103.7%7.3%
55Δ46.4482.9%6.8%48.69103.0%6.1%
60Δ45.3277.9%5.1%49.89102.3%5.0%
65Δ44.3076.0%4.1%51.72106.6%4.2%
70Δ43.3075.5%3.4%53.60111.4%3.6%
75Δ42.3175.0%2.7%55.72116.2%2.9%
80Δ41.3274.5%2.1%58.57121.0%2.2%

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
38.79
IV
128.5%
B/E move
19.9%

25Δ

Calls
Pseudo strike
52.90
IV
86.4%
B/E move
16.6%
Puts
Pseudo strike
40.28
IV
133.8%
B/E move
17.6%

30Δ

Calls
Pseudo strike
51.86
IV
90.9%
B/E move
15.2%
Puts
Pseudo strike
41.88
IV
124.0%
B/E move
14.9%

35Δ

Calls
Pseudo strike
50.83
IV
95.5%
B/E move
13.7%
Puts
Pseudo strike
43.48
IV
114.3%
B/E move
12.2%

40Δ

Calls
Pseudo strike
49.78
IV
98.1%
B/E move
12.2%
Puts
Pseudo strike
45.06
IV
105.0%
B/E move
9.6%

45Δ

Calls
Pseudo strike
48.66
IV
93.0%
B/E move
10.4%
Puts
Pseudo strike
46.27
IV
104.3%
B/E move
8.4%

50Δ

Calls
Pseudo strike
47.55
IV
88.0%
B/E move
8.6%
Puts
Pseudo strike
47.48
IV
103.7%
B/E move
7.3%

55Δ

Calls
Pseudo strike
46.44
IV
82.9%
B/E move
6.8%
Puts
Pseudo strike
48.69
IV
103.0%
B/E move
6.1%

60Δ

Calls
Pseudo strike
45.32
IV
77.9%
B/E move
5.1%
Puts
Pseudo strike
49.89
IV
102.3%
B/E move
5.0%

65Δ

Calls
Pseudo strike
44.30
IV
76.0%
B/E move
4.1%
Puts
Pseudo strike
51.72
IV
106.6%
B/E move
4.2%

70Δ

Calls
Pseudo strike
43.30
IV
75.5%
B/E move
3.4%
Puts
Pseudo strike
53.60
IV
111.4%
B/E move
3.6%

75Δ

Calls
Pseudo strike
42.31
IV
75.0%
B/E move
2.7%
Puts
Pseudo strike
55.72
IV
116.2%
B/E move
2.9%

80Δ

Calls
Pseudo strike
41.32
IV
74.5%
B/E move
2.1%
Puts
Pseudo strike
58.57
IV
121.0%
B/E move
2.2%

Options history

IV · four-Friday blend75.53%
Daily close
BKCH68.9%85.1%101.3%2026-08-10: 79.42%2026-08-11: 79.45%2026-08-12: 76.95%2026-08-13: 77.48%2026-08-14: 77.01%2026-08-17: 81.84%2026-08-18: 88.01%2026-08-19: 89.10%2026-08-20: 97.97%2026-10-06: 71.16%2026-10-07: 72.99%2026-10-08: 71.21%2026-10-09: 71.93%2026-10-12: 78.43%2026-10-13: 83.92%2026-10-14: 89.66%2026-10-15: 99.03%2026-10-16: 73.05%2026-10-19: 73.58%2026-10-20: 73.21%2026-10-21: 71.64%2026-10-22: 73.79%2026-10-23: 73.84%2026-10-26: 74.80%2026-10-27: 75.45%2026-10-28: 73.48%2026-10-29: 73.96%2026-10-30: 75.53%Aug 10Oct 12Oct 30
28 observations2026-08-10 — 2026-10-30
Table
DateIV (%)
79.42%
79.45%
76.95%
77.48%
77.01%
81.84%
88.01%
89.10%
97.97%
71.16%
72.99%
71.21%
71.93%
78.43%
83.92%
89.66%
99.03%
73.05%
73.58%
73.21%
71.64%
73.79%
73.84%
74.80%
75.45%
73.48%
73.96%
75.53%