ICSH · iShares Ultra Short Duration Bond Active ETF ETF

Alerts for ICSH

$50.42 +0.01 (+0.02%) At close · Sep 4

Options Chain

Underlying $50.42 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 38 contracts · mixed daily-bar sessions · Sep 4, 2026; 35 unknown

Put / call OI

—

No open interest

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$52.00

$1.58 above spot

ATM implied vol

20.1%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Nov 20 76d Feb 19 167d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	51.9%	0.985	$7.00	$12.00	—		—	$0.00	$2.45	—	—	—	—
Call · $41 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.451 UTC Last — Breakeven — Implied vol 51.9% Delta 0.985 ≈99% ITM Gamma 0.008 Theta -0.011 Vega 0.004 Open interest — OI effective date — Model this call Put · $41 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.340 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	46.3%	0.984	$6.00	$11.00	—		—	$0.00	$2.45	—	—	—	—
Call · $42 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.285 UTC Last — Breakeven — Implied vol 46.3% Delta 0.984 ≈98% ITM Gamma 0.009 Theta -0.011 Vega 0.004 Open interest — OI effective date — Model this call Put · $42 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.340 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	40.8%	0.983	$5.00	$10.00	—		—	$0.00	$2.45	—	—	—	—
Call · $43 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.070 UTC Last — Breakeven — Implied vol 40.8% Delta 0.983 ≈98% ITM Gamma 0.011 Theta -0.01 Vega 0.004 Open interest — OI effective date — Model this call Put · $43 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.340 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	35.4%	0.982	$4.00	$9.00	—		—	$0.00	$2.45	—	—	—	—
Call · $44 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.379 UTC Last — Breakeven — Implied vol 35.4% Delta 0.982 ≈98% ITM Gamma 0.013 Theta -0.01 Vega 0.004 Open interest — OI effective date — Model this call Put · $44 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.339 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	30.1%	0.98	$3.00	$8.00	—		—	$0.00	$2.45	—	—	—	—
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.980 UTC Last — Breakeven — Implied vol 30.1% Delta 0.98 ≈98% ITM Gamma 0.017 Theta -0.01 Vega 0.005 Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.459 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	24.9%	0.978	$2.00	$7.00	—		—	$0.00	$2.45	—	—	—	—
Call · $46 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.766 UTC Last — Breakeven — Implied vol 24.9% Delta 0.978 ≈98% ITM Gamma 0.023 Theta -0.009 Vega 0.005 Open interest — OI effective date — Model this call Put · $46 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.459 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	29%	0.909	$1.10	$6.10	—		—	$0.00	$2.45	—	—	—	—
Call · $47 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.419 UTC Last — Breakeven — Implied vol 29% Delta 0.909 ≈91% ITM Gamma 0.059 Theta -0.022 Vega 0.016 Open interest — OI effective date — Model this call Put · $47 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.459 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	29.3%	0.826	$0.50	$5.00	—		—	$0.00	$2.45	—	—	—	—
Call · $48 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.340 UTC Last — Breakeven — Implied vol 29.3% Delta 0.826 ≈83% ITM Gamma 0.092 Theta -0.032 Vega 0.024 Open interest — OI effective date — Model this call Put · $48 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.459 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	31%	0.705	$0.10	$4.00	—		—	$0.00	$2.45	—	—	—	—
Call · $49 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.340 UTC Last — Breakeven — Implied vol 31% Delta 0.705 ≈71% ITM Gamma 0.117 Theta -0.043 Vega 0.033 Open interest — OI effective date — Model this call Put · $49 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.458 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$3.00	—		—	$0.00	$2.45	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.488 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.459 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $50.42
—	—	—	—	$0.00	$2.45	—		$1.53	$0.55	$1.55	-0.598	20.1%	4	1
Call · $51 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.458 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $51 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:55:01.444 UTC Last $1.53 Breakeven $49.47 Implied vol 20.1% Delta -0.598 ≈60% ITM Gamma 0.203 Theta -0.025 Vega 0.037 Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$2.45	—		$1.55	$1.55	$2.30	-0.721	25.7%	4	4
Call · $52 Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.725 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $52 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:55:02.479 UTC Last $1.55 Breakeven $50.45 Implied vol 25.7% Delta -0.721 ≈72% ITM Gamma 0.137 Theta -0.028 Vega 0.032 Open interest 4 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$2.45	—		$2.55	$2.55	$3.40	-0.758	35.2%	5	—
Call · $53 Daily-bar session Unknown Quote as of 2026-09-04 19:58:32.240 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $53 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:55:01.529 UTC Last $2.55 Breakeven $50.45 Implied vol 35.2% Delta -0.758 ≈76% ITM Gamma 0.093 Theta -0.036 Vega 0.03 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.45	—		—	$1.10	$6.10	-0.917	25.4%	—	—
Call · $54 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.640 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $54 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.506 UTC Last — Breakeven — Implied vol 25.4% Delta -0.917 ≈92% ITM Gamma 0.064 Theta -0.009 Vega 0.015 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.45	—		—	$2.10	$7.10	-0.928	30.5%	—	—
Call · $55 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.961 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.895 UTC Last — Breakeven — Implied vol 30.5% Delta -0.928 ≈93% ITM Gamma 0.048 Theta -0.01 Vega 0.013 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.45	—		—	$3.10	$8.10	-0.935	35.4%	—	—
Call · $56 Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.458 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $56 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.109 UTC Last — Breakeven — Implied vol 35.4% Delta -0.935 ≈94% ITM Gamma 0.038 Theta -0.011 Vega 0.012 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.45	—		—	$4.10	$9.10	-0.941	40.2%	—	—
Call · $57 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.619 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $57 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.530 UTC Last — Breakeven — Implied vol 40.2% Delta -0.941 ≈94% ITM Gamma 0.031 Theta -0.012 Vega 0.011 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.45	—		—	$5.10	$10.10	-0.945	44.7%	—	—
Call · $58 Daily-bar session Unknown Quote as of 2026-09-04 19:58:00.275 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $58 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.153 UTC Last — Breakeven — Implied vol 44.7% Delta -0.945 ≈95% ITM Gamma 0.026 Theta -0.013 Vega 0.011 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.45	—		—	$6.10	$11.10	-0.949	49.1%	—	—
Call · $59 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.340 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $59 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.365 UTC Last — Breakeven — Implied vol 49.1% Delta -0.949 ≈95% ITM Gamma 0.022 Theta -0.013 Vega 0.01 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 · Sep 4, 2026; 35 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.