KSTR · KraneShares China Technology & Semiconductor STAR 50 Index ETF ETF

Alerts for KSTR

$23.22 -0.17 (-0.73%) At close · Sep 4

Options Chain

Underlying $23.22 · at close Sep 4, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 11 days to expiry · 54 contracts · mixed daily-bar sessions · Apr 6, 2026–Sep 4, 2026; 16 unknown

Put / call OI

0.18

Call-heavy positioning

Open interest

10,623

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$24.00

$0.78 above spot

ATM implied vol

47.5%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 11d Oct 16 39d Dec 18 102d Jan 15 130d Mar 19 193d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	1	—	—	$7.70	$8.50	$8.30		—	$0.00	$0.35	—	—	—	—
Call · $15 In the money Daily-bar session May 4, 2026 Quote as of 2026-09-04 19:59:55.128 UTC Last $8.30 Breakeven $23.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.113 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
3	3	—	—	$6.70	$7.60	$7.66		—	$0.00	$0.35	—	—	—	—
Call · $16 In the money Daily-bar session Jun 8, 2026 Quote as of 2026-09-04 19:59:08.610 UTC Last $7.66 Breakeven $23.66 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this call Put · $16 Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.038 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	2	—	—	$5.70	$6.70	$2.50		$0.17	$0.00	$0.35	—	—	1	1
Call · $17 In the money Daily-bar session Apr 6, 2026 Quote as of 2026-09-04 19:59:08.610 UTC Last $2.50 Breakeven $19.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $17 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:56.112 UTC Last $0.17 Breakeven $16.83 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
12	2	61.4%	0.991	$4.80	$5.70	$6.50		$0.33	$0.00	$0.35	—	—	5	5
Call · $18 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:43.597 UTC Last $6.50 Breakeven $24.50 Implied vol 61.4% Delta 0.991 ≈99% ITM Gamma 0.01 Theta -0.005 Vega 0.001 Open interest 12 OI effective date Sep 3, 2026 Model this call Put · $18 Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:59:56.045 UTC Last $0.33 Breakeven $17.67 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
5	560	48.8%	0.99	$3.80	$4.70	$5.20		$0.14	$0.00	$0.35	—	—	1	22
Call · $19 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 19:59:56.051 UTC Last $5.20 Breakeven $24.20 Implied vol 48.8% Delta 0.99 ≈99% ITM Gamma 0.013 Theta -0.004 Vega 0.001 Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $19 Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:55.885 UTC Last $0.14 Breakeven $18.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 OI effective date Sep 3, 2026 Model this put
9	1	—	—	$2.90	$3.50	$3.33		$0.14	$0.00	$0.40	—	—	1	66
Call · $20 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:56.029 UTC Last $3.33 Breakeven $23.33 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 3, 2026 Model this call Put · $20 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:55.887 UTC Last $0.14 Breakeven $19.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest 66 OI effective date Sep 3, 2026 Model this put
12	1	34.4%	0.952	$2.00	$2.55	$5.00		$0.62	$0.00	$0.45	—	—	1	11
Call · $21 In the money Daily-bar session May 11, 2026 Quote as of 2026-09-04 19:59:56.139 UTC Last $5.00 Breakeven $26.00 Implied vol 34.4% Delta 0.952 ≈95% ITM Gamma 0.069 Theta -0.008 Vega 0.004 Open interest 12 OI effective date Sep 3, 2026 Model this call Put · $21 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:55.885 UTC Last $0.62 Breakeven $20.38 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 3, 2026 Model this put
27	27	49.1%	0.747	$1.35	$1.80	$2.30		$0.31	$0.30	$0.40	-0.259	50.7%	1	173
Call · $22 In the money Daily-bar session Apr 30, 2026 Quote as of 2026-09-04 19:59:58.496 UTC Last $2.30 Breakeven $24.30 Implied vol 49.1% Delta 0.747 ≈75% ITM Gamma 0.155 Theta -0.029 Vega 0.014 Open interest 27 OI effective date Sep 3, 2026 Model this call Put · $22 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:55:31.276 UTC Last $0.31 Breakeven $21.69 Implied vol 50.7% Delta -0.259 ≈26% ITM Gamma 0.152 Theta -0.028 Vega 0.014 Open interest 173 OI effective date Sep 3, 2026 Model this put
110	39	44.6%	0.569	$0.75	$1.00	$0.92		$0.70	$0.65	$0.80	-0.435	50.5%	10	233
Call · $23 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:56.095 UTC Last $0.92 Breakeven $23.92 Implied vol 44.6% Delta 0.569 ≈57% ITM Gamma 0.209 Theta -0.032 Vega 0.017 Open interest 110 OI effective date Sep 3, 2026 Model this call Put · $23 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:30.754 UTC Last $0.70 Breakeven $22.30 Implied vol 50.5% Delta -0.435 ≈44% ITM Gamma 0.185 Theta -0.034 Vega 0.017 Open interest 233 OI effective date Sep 3, 2026 Model this put
Underlying $23.22
2.7k	1	46.6%	0.369	$0.30	$0.65	$0.50		$1.25	$1.15	$1.35	-0.626	48.1%	231	548
Call · $24 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:56.159 UTC Last $0.50 Breakeven $24.50 Implied vol 46.6% Delta 0.369 ≈37% ITM Gamma 0.192 Theta -0.032 Vega 0.016 Open interest 2.7k OI effective date Sep 3, 2026 Model this call Put · $24 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:30.789 UTC Last $1.25 Breakeven $22.75 Implied vol 48.1% Delta -0.626 ≈63% ITM Gamma 0.187 Theta -0.03 Vega 0.016 Open interest 548 OI effective date Sep 3, 2026 Model this put
2k	25	49.1%	0.22	$0.10	$0.40	$0.25		$2.06	$1.60	$2.35	-0.791	47%	105	481
Call · $25 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:56.161 UTC Last $0.25 Breakeven $25.25 Implied vol 49.1% Delta 0.22 ≈22% ITM Gamma 0.143 Theta -0.026 Vega 0.013 Open interest 2k OI effective date Sep 3, 2026 Model this call Put · $25 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:55.885 UTC Last $2.06 Breakeven $22.94 Implied vol 47% Delta -0.791 ≈79% ITM Gamma 0.145 Theta -0.022 Vega 0.012 Open interest 481 OI effective date Sep 3, 2026 Model this put
772	2	53.9%	0.136	$0.05	$0.25	$0.12		$2.80	$2.75	$3.50	-0.777	74.3%	2	35
Call · $26 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:52.845 UTC Last $0.12 Breakeven $26.12 Implied vol 53.9% Delta 0.136 ≈14% ITM Gamma 0.096 Theta -0.021 Vega 0.009 Open interest 772 OI effective date Sep 3, 2026 Model this call Put · $26 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:56.112 UTC Last $2.80 Breakeven $23.20 Implied vol 74.3% Delta -0.777 ≈78% ITM Gamma 0.095 Theta -0.037 Vega 0.013 Open interest 35 OI effective date Sep 3, 2026 Model this put
255	60	—	—	$0.00	$0.20	$0.10		$3.30	$3.50	$4.40	-0.861	71.8%	1	5
Call · $27 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:52.345 UTC Last $0.10 Breakeven $27.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 255 OI effective date Sep 3, 2026 Model this call Put · $27 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 19:59:56.049 UTC Last $3.30 Breakeven $23.70 Implied vol 71.8% Delta -0.861 ≈86% ITM Gamma 0.073 Theta -0.026 Vega 0.009 Open interest 5 OI effective date Sep 3, 2026 Model this put
157	2	—	—	$0.00	$0.25	$0.16		$1.60	$4.40	$5.40	-0.895	77.4%	2	2
Call · $28 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:30.963 UTC Last $0.16 Breakeven $28.16 Implied vol — Delta — Gamma — Theta — Vega — Open interest 157 OI effective date Sep 3, 2026 Model this call Put · $28 In the money Daily-bar session Jun 30, 2026 Quote as of 2026-09-04 19:59:56.040 UTC Last $1.60 Breakeven $26.40 Implied vol 77.4% Delta -0.895 ≈90% ITM Gamma 0.056 Theta -0.022 Vega 0.008 Open interest 2 OI effective date Sep 3, 2026 Model this put
4	1	—	—	$0.00	$0.35	$0.10		$5.10	$5.40	$6.30	-0.926	80.1%	2	3
Call · $29 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:56.067 UTC Last $0.10 Breakeven $29.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $29 In the money Daily-bar session Jul 17, 2026 Quote as of 2026-09-04 19:59:56.705 UTC Last $5.10 Breakeven $23.90 Implied vol 80.1% Delta -0.926 ≈93% ITM Gamma 0.041 Theta -0.017 Vega 0.006 Open interest 3 OI effective date Sep 3, 2026 Model this put
1.8k	2	—	—	$0.00	$0.20	$0.10		$2.70	$6.40	$7.30	-0.932	89.5%	4	4
Call · $30 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:32.702 UTC Last $0.10 Breakeven $30.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.8k OI effective date Sep 3, 2026 Model this call Put · $30 In the money Daily-bar session Jul 9, 2026 Quote as of 2026-09-04 19:59:30.174 UTC Last $2.70 Breakeven $27.30 Implied vol 89.5% Delta -0.932 ≈93% ITM Gamma 0.035 Theta -0.018 Vega 0.006 Open interest 4 OI effective date Sep 3, 2026 Model this put
75	30	—	—	$0.00	$0.35	$0.10		—	$7.40	$8.30	—	—	—	—
Call · $31 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:56.116 UTC Last $0.10 Breakeven $31.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 75 OI effective date Sep 3, 2026 Model this call Put · $31 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.623 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
9	10	—	—	$0.00	$0.35	$0.27		—	$8.40	$9.30	—	—	—	—
Call · $32 Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:56.025 UTC Last $0.27 Breakeven $32.27 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 3, 2026 Model this call Put · $32 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.134 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
42	2	—	—	$0.00	$0.35	$0.30		—	$9.30	$10.30	—	—	—	—
Call · $33 Daily-bar session Aug 12, 2026 Quote as of 2026-09-04 19:59:56.077 UTC Last $0.30 Breakeven $33.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 42 OI effective date Sep 3, 2026 Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.353 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
35	15	—	—	$0.00	$0.35	$0.17		—	$10.40	$11.30	—	—	—	—
Call · $34 Daily-bar session Jul 30, 2026 Quote as of 2026-09-04 19:59:56.093 UTC Last $0.17 Breakeven $34.17 Implied vol — Delta — Gamma — Theta — Vega — Open interest 35 OI effective date Sep 3, 2026 Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:50.362 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
544	33	—	—	$0.00	$0.20	$0.05		—	$11.40	$12.50	—	—	—	—
Call · $35 Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 19:59:56.114 UTC Last $0.05 Breakeven $35.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 544 OI effective date Sep 3, 2026 Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.353 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	5	—	—	$0.00	$0.35	$0.30		—	$12.40	$13.50	—	—	—	—
Call · $36 Daily-bar session Jul 23, 2026 Quote as of 2026-09-04 19:59:56.043 UTC Last $0.30 Breakeven $36.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $36 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.353 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.35	—		—	$13.40	$14.50	—	—	—	—
Call · $37 Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.049 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $37 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.353 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.35	—		—	$14.40	$15.50	—	—	—	—
Call · $38 Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.026 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $38 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.353 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.35	—		—	$15.40	$16.50	—	—	—	—
Call · $39 Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.049 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $39 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.353 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
486	2	—	—	$0.00	$0.35	$0.28		—	$16.40	$17.50	—	—	—	—
Call · $40 Daily-bar session Jul 21, 2026 Quote as of 2026-09-04 19:59:58.589 UTC Last $0.28 Breakeven $40.28 Implied vol — Delta — Gamma — Theta — Vega — Open interest 486 OI effective date Sep 3, 2026 Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:28.353 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
4	20	—	—	$0.00	$0.35	$0.13		—	$21.10	$22.80	—	—	—	—
Call · $45 Daily-bar session Jul 17, 2026 Quote as of 2026-09-04 19:59:56.035 UTC Last $0.13 Breakeven $45.13 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.887 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Apr 6, 2026–Sep 4, 2026; 16 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.