CEMB · iShares J.P. Morgan EM Corporate Bond ETF ETF

Alerts for CEMB

$45.03 -0.05 (-0.11%) At close · Sep 4

Options Chain

Underlying $45.03 · at close Sep 4, 2026 Options Calculator

Pull option chains with greeks and open interest through the options chain API or MCP →

Positioning

Sep 18, 2026 · 11 days to expiry · 34 contracts · mixed daily-bar sessions · Mar 23, 2026–Apr 8, 2026; 27 unknown

Put / call OI

—

open-interest date unavailable

Open interest

—

open-interest date unavailable

Volume

—

dated and unknown daily-bar sessions

ATM implied vol

6.2%

market's expected move

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

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

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	2	—	—	$6.30	$7.80	$7.40		—	$0.00	$1.15	—	—	—	—
Call · $38 In the money Daily-bar session Apr 7, 2026 Quote as of 2026-09-04 19:55:07.793 UTC Last $7.40 Breakeven $45.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $38 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.929 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.30	$6.80	—		—	$0.00	$1.15	—	—	—	—
Call · $39 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.192 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $39 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.323 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	35.5%	0.976	$4.50	$5.70	$5.80		—	$0.00	$1.15	—	—	—	—
Call · $40 In the money Daily-bar session Apr 8, 2026 Quote as of 2026-09-04 19:55:06.753 UTC Last $5.80 Breakeven $45.80 Implied vol 35.5% Delta 0.976 ≈98% ITM Gamma 0.021 Theta -0.011 Vega 0.005 Open interest — OI effective date — Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.144 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	29%	0.972	$3.50	$4.70	$4.53		—	$0.00	$1.15	—	—	—	—
Call · $41 In the money Daily-bar session Mar 23, 2026 Quote as of 2026-09-04 19:55:06.062 UTC Last $4.53 Breakeven $45.53 Implied vol 29% Delta 0.972 ≈97% ITM Gamma 0.028 Theta -0.011 Vega 0.005 Open interest — OI effective date — Model this call Put · $41 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.684 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.40	$3.60	—		—	$0.00	$1.15	—	—	—	—
Call · $42 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.845 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $42 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.499 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$1.70	$2.45	—		—	$0.00	$1.15	—	—	—	—
Call · $43 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.959 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $43 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.044 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.70	$1.45	—		—	$0.00	$1.15	—	—	—	—
Call · $44 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.311 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $44 Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.892 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.30	—		—	$0.00	$1.20	—	—	—	—
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.793 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.739 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $45.03
—	—	—	—	$0.00	$1.15	—		—	$0.55	$1.30	-0.97	6.2%	—	—
Call · $46 Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.842 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $46 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.215 UTC Last — Breakeven — Implied vol 6.2% Delta -0.97 ≈97% ITM Gamma 0.141 Theta 0.003 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		—	$1.55	$2.30	-0.98	11.7%	—	—
Call · $47 Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.946 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $47 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.866 UTC Last — Breakeven — Implied vol 11.7% Delta -0.98 ≈98% ITM Gamma 0.054 Theta 0.003 Vega 0.004 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		—	$2.30	$3.50	—	—	—	—
Call · $48 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.406 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $48 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.674 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		—	$3.30	$4.50	—	—	—	—
Call · $49 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.594 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $49 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.610 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		$4.99	$4.30	$5.50	—	—	2	—
Call · $50 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 In the money Daily-bar session Mar 23, 2026 Quote as of 2026-09-04 19:55:06.598 UTC Last $4.99 Breakeven $45.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		$6.06	$5.20	$6.70	-0.968	37.7%	2	—
Call · $51 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.233 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 Apr 8, 2026 Quote as of 2026-09-04 19:55:07.113 UTC Last $6.06 Breakeven $44.94 Implied vol 37.7% Delta -0.968 ≈97% ITM Gamma 0.024 Theta -0.005 Vega 0.006 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		—	$6.20	$7.70	-0.97	42.8%	—	—
Call · $52 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.759 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 Unknown Quote as of 2026-09-04 19:55:07.694 UTC Last — Breakeven — Implied vol 42.8% Delta -0.97 ≈97% ITM Gamma 0.02 Theta -0.005 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		$7.60	$7.20	$8.70	-0.972	47.6%	12	—
Call · $53 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.101 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 Apr 8, 2026 Quote as of 2026-09-04 19:55:08.070 UTC Last $7.60 Breakeven $45.40 Implied vol 47.6% Delta -0.972 ≈97% ITM Gamma 0.017 Theta -0.006 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		$8.92	$8.20	$9.70	-0.974	52.4%	2	—
Call · $54 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.415 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 Mar 31, 2026 Quote as of 2026-09-04 19:55:08.334 UTC Last $8.92 Breakeven $45.08 Implied vol 52.4% Delta -0.974 ≈97% ITM Gamma 0.015 Theta -0.006 Vega 0.005 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 · Mar 23, 2026–Apr 8, 2026; 27 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.