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KraneShares China Technology & Semiconductor STAR 50 Index ETF KSTR

i

Market dataready · fetched 2026-11-12T00:57:14.545Z

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 · 2026-11-12T00:46:35.917457548Z

FundamentalsAlpha Vantage · ready · fetched 2026-11-12T00:57:13.968509+00:00

Share price$18.74
1D+0.9%
AH$18.64$18.73$18.82$18.91$19.005:30 AM6:30 AM9:00 AM1:00 PM2:00 PMKSTR
Sold putSold callAH

KraneShares China Technology & Semiconductor STAR 50 Index ETF options

Live interpolated KSTR call and put midpoint premiums by absolute delta.KraneShares China Technology & Semiconductor STAR 50 Index ETF$0.15$0.58$1.01$1.44$1.87$16.10$17.52$18.94$20.36$21.7820Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ25Δ C unavailable: no unambiguous, price-consistent delta bracketC —OPTION PRICELive KSTR spot · $18.74KSTR PRICE$0.31$0.30$0.36$0.42$0.47$0.64$0.80$0.96$1.13$1.32$1.53$1.75$0.19$0.22$0.29$0.40$0.50$0.61$0.72$0.83$0.94$1.06$1.18$1.30$1.46
PutsExpensive1.15×
Calls——
Skew——
Implied moveBearish±$1.35
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ21.81104.3%18.1%17.3759.0%8.4%
25Δ17.8349.1%6.0%
30Δ19.7756.1%7.1%18.1246.9%4.9%
35Δ19.5154.0%6.0%18.3049.0%4.5%
40Δ19.2651.9%5.0%18.4951.1%4.0%
45Δ19.0049.8%3.9%18.6753.2%3.6%
50Δ18.7853.5%3.6%18.8555.3%3.2%
55Δ18.5557.2%3.3%19.0456.5%2.8%
60Δ18.3360.9%2.9%19.2454.7%2.4%
65Δ18.1064.6%2.6%19.4453.0%1.9%
70Δ17.8466.2%2.2%19.6351.2%1.5%
75Δ17.5466.1%1.8%19.8349.4%1.1%
80Δ17.2566.0%1.4%20.0648.1%0.7%

20Δ

Calls
Pseudo strike
21.81
IV
104.3%
B/E move
18.1%
Puts
Pseudo strike
17.37
IV
59.0%
B/E move
8.4%

25Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
17.83
IV
49.1%
B/E move
6.0%

30Δ

Calls
Pseudo strike
19.77
IV
56.1%
B/E move
7.1%
Puts
Pseudo strike
18.12
IV
46.9%
B/E move
4.9%

35Δ

Calls
Pseudo strike
19.51
IV
54.0%
B/E move
6.0%
Puts
Pseudo strike
18.30
IV
49.0%
B/E move
4.5%

40Δ

Calls
Pseudo strike
19.26
IV
51.9%
B/E move
5.0%
Puts
Pseudo strike
18.49
IV
51.1%
B/E move
4.0%

45Δ

Calls
Pseudo strike
19.00
IV
49.8%
B/E move
3.9%
Puts
Pseudo strike
18.67
IV
53.2%
B/E move
3.6%

50Δ

Calls
Pseudo strike
18.78
IV
53.5%
B/E move
3.6%
Puts
Pseudo strike
18.85
IV
55.3%
B/E move
3.2%

55Δ

Calls
Pseudo strike
18.55
IV
57.2%
B/E move
3.3%
Puts
Pseudo strike
19.04
IV
56.5%
B/E move
2.8%

60Δ

Calls
Pseudo strike
18.33
IV
60.9%
B/E move
2.9%
Puts
Pseudo strike
19.24
IV
54.7%
B/E move
2.4%

65Δ

Calls
Pseudo strike
18.10
IV
64.6%
B/E move
2.6%
Puts
Pseudo strike
19.44
IV
53.0%
B/E move
1.9%

70Δ

Calls
Pseudo strike
17.84
IV
66.2%
B/E move
2.2%
Puts
Pseudo strike
19.63
IV
51.2%
B/E move
1.5%

75Δ

Calls
Pseudo strike
17.54
IV
66.1%
B/E move
1.8%
Puts
Pseudo strike
19.83
IV
49.4%
B/E move
1.1%

80Δ

Calls
Pseudo strike
17.25
IV
66.0%
B/E move
1.4%
Puts
Pseudo strike
20.06
IV
48.1%
B/E move
0.7%

Options history

IV · four-Friday blend47.67%
Daily close
KSTR44.1%52.6%61.1%2026-08-13: 57.50%2026-08-14: 56.10%2026-08-17: 54.46%2026-08-18: 54.46%2026-08-19: 57.51%2026-08-20: 57.23%2026-08-21: 54.17%2026-08-24: 54.71%2026-08-25: 53.49%2026-08-26: 52.57%2026-08-27: 53.89%2026-08-28: 52.60%2026-08-31: 53.84%2026-09-01: 54.76%2026-09-02: 51.51%2026-09-03: 51.34%2026-09-04: 50.60%2026-09-08: 53.55%2026-09-09: 51.13%2026-09-10: 50.29%2026-09-11: 49.37%2026-09-14: 51.40%2026-09-15: 51.01%2026-09-16: 49.28%2026-09-18: 49.02%2026-09-21: 52.49%2026-09-22: 52.69%2026-09-23: 51.03%2026-09-24: 50.55%2026-09-25: 47.81%2026-09-28: 49.74%2026-09-29: 49.79%2026-09-30: 50.19%2026-10-01: 45.28%2026-10-02: 46.76%2026-10-05: 46.53%2026-10-06: 47.42%2026-10-07: 46.87%2026-10-08: 47.29%2026-10-09: 46.39%2026-10-12: 47.09%2026-10-13: 49.60%2026-10-14: 49.32%2026-10-15: 59.90%2026-10-16: 45.88%2026-10-19: 46.79%2026-10-20: 46.32%2026-10-21: 47.76%2026-10-22: 49.73%2026-10-23: 48.75%2026-10-26: 47.93%2026-10-27: 47.56%2026-10-28: 46.25%2026-10-29: 45.88%2026-10-30: 47.67%Aug 13Sep 23Oct 30
55 observations2026-08-13 — 2026-10-30
Table
DateIV (%)
57.50%
56.10%
54.46%
54.46%
57.51%
57.23%
54.17%
54.71%
53.49%
52.57%
53.89%
52.60%
53.84%
54.76%
51.51%
51.34%
50.60%
53.55%
51.13%
50.29%
49.37%
51.40%
51.01%
49.28%
49.02%
52.49%
52.69%
51.03%
50.55%
47.81%
49.74%
49.79%
50.19%
45.28%
46.76%
46.53%
47.42%
46.87%
47.29%
46.39%
47.09%
49.60%
49.32%
59.90%
45.88%
46.79%
46.32%
47.76%
49.73%
48.75%
47.93%
47.56%
46.25%
45.88%
47.67%