IEFA · iShares Core MSCI EAFE ETF ETF

Alerts for IEFA

$101.08 +0.13 (+0.13%) At close · Sep 4

Options Chain

Underlying $101.08 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 62 contracts · mixed daily-bar sessions · Feb 20, 2026–Sep 3, 2026; 21 unknown

Put / call OI

0.37

Call-heavy positioning

Open interest

919

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$90.00

$11.08 below spot

ATM implied vol

18.7%

market's expected move

Open interest by strike · near the money

Calls Puts

100

101

102

105

110

115

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Dec 18 104d Mar 19 195d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$49.40	$52.70	—		—	$0.00	$0.45	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.172 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 19:59:59.667 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$44.40	$47.70	—		—	$0.00	$0.45	—	—	—	—
Call · $55 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.749 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.667 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	735	—	—	$39.40	$42.70	$37.90		—	$0.00	$0.45	—	—	—	—
Call · $60 In the money Daily-bar session Jun 12, 2026 Quote as of 2026-09-04 19:59:59.749 UTC Last $37.90 Breakeven $97.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $60 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.666 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	—	—	$34.40	$37.70	$27.80		$0.37	$0.00	$0.30	—	—	10	25
Call · $65 In the money Daily-bar session Mar 11, 2026 Quote as of 2026-09-04 19:59:55.044 UTC Last $27.80 Breakeven $92.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $65 Daily-bar session May 1, 2026 Quote as of 2026-09-04 19:59:59.666 UTC Last $0.37 Breakeven $64.63 Implied vol — Delta — Gamma — Theta — Vega — Open interest 25 OI effective date Sep 3, 2026 Model this put
—	2	—	—	$29.40	$32.80	$27.50		$0.40	$0.00	$0.30	—	—	39	40
Call · $70 In the money Daily-bar session Jun 1, 2026 Quote as of 2026-09-04 19:59:33.972 UTC Last $27.50 Breakeven $97.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $70 Daily-bar session Jun 12, 2026 Quote as of 2026-09-04 19:59:59.667 UTC Last $0.40 Breakeven $69.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 40 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$24.40	$27.80	—		$0.46	$0.00	$1.50	—	—	2	2
Call · $75 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.748 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $75 Daily-bar session Jun 1, 2026 Quote as of 2026-09-04 19:59:59.656 UTC Last $0.46 Breakeven $74.54 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
1	2	—	—	$19.40	$22.80	$16.72		$1.16	$0.00	$0.25	—	—	1	1
Call · $80 In the money Daily-bar session Jun 24, 2026 Quote as of 2026-09-04 19:59:59.748 UTC Last $16.72 Breakeven $96.72 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $80 Daily-bar session Apr 27, 2026 Quote as of 2026-09-04 19:59:59.707 UTC Last $1.16 Breakeven $78.84 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$17.40	$20.80	—		—	$0.00	$0.25	—	—	—	—
Call · $82 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.749 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $82 Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.943 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	2	—	—	$16.40	$19.80	$16.64		—	$0.00	$0.25	—	—	—	—
Call · $83 In the money Daily-bar session Feb 24, 2026 Quote as of 2026-09-04 19:59:33.063 UTC Last $16.64 Breakeven $99.64 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $83 Daily-bar session Unknown Quote as of 2026-09-04 19:56:59.103 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	1	—	—	$15.40	$18.80	$7.76		$0.30	$0.00	$0.25	—	—	1	6
Call · $84 In the money Daily-bar session Mar 27, 2026 Quote as of 2026-09-04 19:59:59.749 UTC Last $7.76 Breakeven $91.76 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $84 Daily-bar session Jul 15, 2026 Quote as of 2026-09-04 19:59:55.943 UTC Last $0.30 Breakeven $83.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 3, 2026 Model this put
10	1	—	—	$14.40	$17.80	$8.80		$0.62	$0.00	$0.25	—	—	1	1
Call · $85 In the money Daily-bar session Apr 7, 2026 Quote as of 2026-09-04 19:59:59.749 UTC Last $8.80 Breakeven $93.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $85 Daily-bar session Jun 16, 2026 Quote as of 2026-09-04 19:59:55.943 UTC Last $0.62 Breakeven $84.38 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
2	1	—	—	$13.40	$16.80	$8.45		—	$0.00	$0.25	—	—	—	—
Call · $86 In the money Daily-bar session Mar 9, 2026 Quote as of 2026-09-04 19:59:32.841 UTC Last $8.45 Breakeven $94.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $86 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.681 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
119	150	—	—	$12.40	$15.80	$14.47		—	$0.00	$0.25	—	—	—	5
Call · $87 In the money Daily-bar session Aug 11, 2026 Quote as of 2026-09-04 19:59:32.771 UTC Last $14.47 Breakeven $101.47 Implied vol — Delta — Gamma — Theta — Vega — Open interest 119 OI effective date Sep 3, 2026 Model this call Put · $87 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.762 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
10	3	—	—	$11.40	$14.80	$11.40		$1.00	$0.00	$0.25	—	—	15	15
Call · $88 In the money Daily-bar session Jul 30, 2026 Quote as of 2026-09-04 19:59:32.694 UTC Last $11.40 Breakeven $99.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $88 Daily-bar session May 29, 2026 Quote as of 2026-09-04 19:59:59.690 UTC Last $1.00 Breakeven $87.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 15 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$10.40	$13.80	—		$0.60	$0.00	$0.25	—	—	6	7
Call · $89 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.749 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $89 Daily-bar session Jul 29, 2026 Quote as of 2026-09-04 19:59:59.783 UTC Last $0.60 Breakeven $88.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this put
1	1	—	—	$9.40	$12.80	$6.50		$1.17	$0.00	$0.25	—	—	7	26
Call · $90 In the money Daily-bar session Apr 1, 2026 Quote as of 2026-09-04 19:59:59.749 UTC Last $6.50 Breakeven $96.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $90 Daily-bar session Aug 7, 2026 Quote as of 2026-09-04 19:59:59.684 UTC Last $1.17 Breakeven $88.83 Implied vol — Delta — Gamma — Theta — Vega — Open interest 26 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$8.50	$11.20	—		—	$0.00	$1.50	—	—	—	—
Call · $91 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.523 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $91 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.881 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	5	—	—	$7.50	$10.20	$7.85		$0.75	$0.00	$0.10	—	—	1	45
Call · $92 In the money Daily-bar session Jun 15, 2026 Quote as of 2026-09-04 19:59:40.021 UTC Last $7.85 Breakeven $99.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $92 Daily-bar session Jul 30, 2026 Quote as of 2026-09-04 19:59:59.795 UTC Last $0.75 Breakeven $91.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 45 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$6.50	$9.20	—		$2.91	$0.00	$0.30	—	—	3	3
Call · $93 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.749 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $93 Daily-bar session Feb 20, 2026 Quote as of 2026-09-04 19:59:59.774 UTC Last $2.91 Breakeven $90.09 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
1	1	—	—	$5.50	$8.80	$2.58		$2.90	$0.00	$1.55	—	—	1	—
Call · $94 In the money Daily-bar session Mar 20, 2026 Quote as of 2026-09-04 19:59:59.749 UTC Last $2.58 Breakeven $96.58 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $94 Daily-bar session Jun 8, 2026 Quote as of 2026-09-04 19:59:59.663 UTC Last $2.90 Breakeven $91.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
21	10	—	—	$5.10	$6.60	$4.70		—	$0.00	$1.55	—	—	—	—
Call · $95 In the money Daily-bar session Apr 9, 2026 Quote as of 2026-09-04 19:59:57.257 UTC Last $4.70 Breakeven $99.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21 OI effective date Sep 3, 2026 Model this call Put · $95 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.663 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.40	$5.60	—		—	$0.00	$0.25	—	—	—	—
Call · $96 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.762 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $96 Daily-bar session Unknown Quote as of 2026-09-04 19:59:41.142 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
20	10	13.2%	0.958	$3.10	$5.40	$2.82		$2.60	$0.00	$1.65	—	—	1	15
Call · $97 In the money Daily-bar session Jul 16, 2026 Quote as of 2026-09-04 19:59:59.666 UTC Last $2.82 Breakeven $99.82 Implied vol 13.2% Delta 0.958 ≈96% ITM Gamma 0.036 Theta -0.018 Vega 0.017 Open interest 20 OI effective date Sep 3, 2026 Model this call Put · $97 Daily-bar session Jul 24, 2026 Quote as of 2026-09-04 19:59:59.868 UTC Last $2.60 Breakeven $94.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 15 OI effective date Sep 3, 2026 Model this put
9	1	—	—	$2.50	$3.80	$2.10		$2.58	$0.00	$0.75	—	—	1	2
Call · $98 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:32.785 UTC Last $2.10 Breakeven $100.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 3, 2026 Model this call Put · $98 Daily-bar session Jul 15, 2026 Quote as of 2026-09-04 19:59:59.656 UTC Last $2.58 Breakeven $95.42 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
10	1	10.7%	0.865	$1.00	$3.70	$3.18		$0.70	$0.00	$0.95	—	—	20	48
Call · $99 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-04 19:59:59.656 UTC Last $3.18 Breakeven $102.18 Implied vol 10.7% Delta 0.865 ≈86% ITM Gamma 0.106 Theta -0.026 Vega 0.042 Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $99 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:59.864 UTC Last $0.70 Breakeven $98.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 48 OI effective date Sep 3, 2026 Model this put
51	13	11.4%	0.716	$1.10	$2.10	$0.90		$0.90	$0.25	$1.90	-0.374	21.3%	1	5
Call · $100 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:59.875 UTC Last $0.90 Breakeven $100.90 Implied vol 11.4% Delta 0.716 ≈72% ITM Gamma 0.156 Theta -0.036 Vega 0.065 Open interest 51 OI effective date Sep 3, 2026 Model this call Put · $100 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:59.663 UTC Last $0.90 Breakeven $99.10 Implied vol 21.3% Delta -0.374 ≈37% ITM Gamma 0.094 Theta -0.055 Vega 0.072 Open interest 5 OI effective date Sep 3, 2026 Model this put
22	1	17.3%	0.532	$0.55	$2.30	$1.05		$1.10	$0.65	$2.20	-0.471	20.1%	1	1
Call · $101 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.967 UTC Last $1.05 Breakeven $102.05 Implied vol 17.3% Delta 0.532 ≈53% ITM Gamma 0.12 Theta -0.056 Vega 0.076 Open interest 22 OI effective date Sep 3, 2026 Model this call Put · $101 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:59.666 UTC Last $1.10 Breakeven $99.90 Implied vol 20.1% Delta -0.471 ≈47% ITM Gamma 0.104 Theta -0.054 Vega 0.076 Open interest 1 OI effective date Sep 3, 2026 Model this put
Underlying $101.08
153	1	9.9%	0.342	$0.10	$0.75	$0.39		—	$0.40	$2.75	-0.603	14.9%	—	—
Call · $102 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.799 UTC Last $0.39 Breakeven $102.39 Implied vol 9.9% Delta 0.342 ≈34% ITM Gamma 0.195 Theta -0.03 Vega 0.07 Open interest 153 OI effective date Sep 3, 2026 Model this call Put · $102 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.717 UTC Last — Breakeven — Implied vol 14.9% Delta -0.603 ≈60% ITM Gamma 0.136 Theta -0.036 Vega 0.074 Open interest — OI effective date — Model this put
230	64	—	—	$0.00	$1.55	$0.18		$13.76	$2.95	$5.70	-0.786	23.9%	22	—
Call · $105 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:59.877 UTC Last $0.18 Breakeven $105.18 Implied vol — Delta — Gamma — Theta — Vega — Open interest 230 OI effective date Sep 3, 2026 Model this call Put · $105 In the money Daily-bar session Mar 11, 2026 Quote as of 2026-09-04 19:59:59.667 UTC Last $13.76 Breakeven $91.24 Implied vol 23.9% Delta -0.786 ≈79% ITM Gamma 0.064 Theta -0.043 Vega 0.056 Open interest — OI effective date — Model this put
7	5	—	—	$0.00	$0.20	$0.20		—	$7.90	$10.70	-0.86	39.6%	—	—
Call · $110 Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:59.783 UTC Last $0.20 Breakeven $110.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $110 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.399 UTC Last — Breakeven — Implied vol 39.6% Delta -0.86 ≈86% ITM Gamma 0.03 Theta -0.055 Vega 0.043 Open interest — OI effective date — Model this put
1	—	—	—	$0.00	$1.50	—		$20.05	$12.40	$15.70	-0.926	45.5%	2	—
Call · $115 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.663 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $115 In the money Daily-bar session May 1, 2026 Quote as of 2026-09-04 19:59:32.766 UTC Last $20.05 Breakeven $94.95 Implied vol 45.5% Delta -0.926 ≈93% ITM Gamma 0.016 Theta -0.036 Vega 0.027 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 · Feb 20, 2026–Sep 3, 2026; 21 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. The 17 strikes around the money are shown by default — switch to "All 31" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.