EFO · ProShares Ultra MSCI EAFE ETF

Alerts for EFO

$78.35 +0.08 (+0.11%) At close · Sep 4

Options Chain

Underlying $78.35 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 42 contracts · mixed daily-bar sessions · Feb 6, 2026–Apr 6, 2026; 36 unknown

Put / call OI

—

No open interest

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$72.00

$6.35 below spot

ATM implied vol

22.5%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 12d Oct 16 40d Dec 18 103d Mar 19 194d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$36.60	$40.10	—		—	$0.00	$1.45	—	—	—	—
Call · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.267 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.174 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$31.60	$35.10	—		$0.10	$0.00	$1.45	—	—	2	1
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.075 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $45 Daily-bar session Feb 11, 2026 Quote as of 2026-09-04 19:59:36.174 UTC Last $0.10 Breakeven $44.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$26.60	$30.10	—		$0.15	$0.00	$1.45	—	—	1	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.563 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Feb 18, 2026 Quote as of 2026-09-04 19:59:34.951 UTC Last $0.15 Breakeven $49.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$21.60	$25.10	—		$2.10	$0.00	$1.45	—	—	1	—
Call · $55 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.563 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 Daily-bar session Feb 6, 2026 Quote as of 2026-09-04 19:59:34.615 UTC Last $2.10 Breakeven $52.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$16.60	$20.10	—		$5.00	$0.00	$1.45	—	—	1	1
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.563 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $60 Daily-bar session Feb 11, 2026 Quote as of 2026-09-04 19:59:34.211 UTC Last $5.00 Breakeven $55.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$14.70	$18.10	—		—	$0.00	$1.45	—	—	—	—
Call · $62 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.563 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $62 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.028 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$13.70	$17.10	—		—	$0.00	$1.45	—	—	—	—
Call · $63 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.563 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $63 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.934 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	44.9%	0.993	$12.70	$16.20	—		—	$0.00	$1.45	—	—	—	—
Call · $64 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.513 UTC Last — Breakeven — Implied vol 44.9% Delta 0.993 ≈99% ITM Gamma 0.003 Theta -0.012 Vega 0.003 Open interest — OI effective date — Model this call Put · $64 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.836 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	41.5%	0.993	$11.70	$15.20	—		—	$0.00	$1.45	—	—	—	—
Call · $65 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.185 UTC Last — Breakeven — Implied vol 41.5% Delta 0.993 ≈99% ITM Gamma 0.003 Theta -0.011 Vega 0.003 Open interest — OI effective date — Model this call Put · $65 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	38%	0.993	$10.70	$14.20	—		—	$0.00	$1.50	—	—	—	—
Call · $66 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.256 UTC Last — Breakeven — Implied vol 38% Delta 0.993 ≈99% ITM Gamma 0.004 Theta -0.011 Vega 0.003 Open interest — OI effective date — Model this call Put · $66 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	34.7%	0.993	$9.70	$13.20	—		—	$0.00	$1.50	—	—	—	—
Call · $67 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.164 UTC Last — Breakeven — Implied vol 34.7% Delta 0.993 ≈99% ITM Gamma 0.004 Theta -0.011 Vega 0.003 Open interest — OI effective date — Model this call Put · $67 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.593 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	39.9%	0.974	$8.80	$12.20	$8.10		—	$0.00	$1.50	—	—	—	—
Call · $68 In the money Daily-bar session Mar 10, 2026 Quote as of 2026-09-04 19:59:32.150 UTC Last $8.10 Breakeven $76.10 Implied vol 39.9% Delta 0.974 ≈97% ITM Gamma 0.01 Theta -0.021 Vega 0.009 Open interest — OI effective date — Model this call Put · $68 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	36.3%	0.972	$7.80	$11.20	—		—	$0.00	$1.55	—	—	—	—
Call · $69 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.060 UTC Last — Breakeven — Implied vol 36.3% Delta 0.972 ≈97% ITM Gamma 0.012 Theta -0.02 Vega 0.01 Open interest — OI effective date — Model this call Put · $69 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.411 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	32.8%	0.97	$6.80	$10.20	—		—	$0.00	$1.50	—	—	—	—
Call · $70 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.967 UTC Last — Breakeven — Implied vol 32.8% Delta 0.97 ≈97% ITM Gamma 0.014 Theta -0.02 Vega 0.01 Open interest — OI effective date — Model this call Put · $70 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	35.9%	0.934	$5.90	$9.30	—		—	$0.00	$1.55	—	—	—	—
Call · $71 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.954 UTC Last — Breakeven — Implied vol 35.9% Delta 0.934 ≈93% ITM Gamma 0.024 Theta -0.033 Vega 0.019 Open interest — OI effective date — Model this call Put · $71 Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.504 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	31.9%	0.928	$4.90	$8.30	—		$11.10	$0.00	$1.60	—	—	1	1
Call · $72 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.513 UTC Last — Breakeven — Implied vol 31.9% Delta 0.928 ≈93% ITM Gamma 0.029 Theta -0.032 Vega 0.02 Open interest — OI effective date — Model this call Put · $72 Daily-bar session Apr 6, 2026 Quote as of 2026-09-04 19:59:36.175 UTC Last $11.10 Breakeven $60.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	27.6%	0.814	$2.25	$5.50	—		—	$0.00	$1.85	—	—	—	—
Call · $75 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.661 UTC Last — Breakeven — Implied vol 27.6% Delta 0.814 ≈81% ITM Gamma 0.066 Theta -0.048 Vega 0.04 Open interest — OI effective date — Model this call Put · $75 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $78.35
—	—	—	—	$0.00	$2.05	—		—	$0.70	$3.80	-0.67	22.5%	—	—
Call · $80 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $80 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.503 UTC Last — Breakeven — Implied vol 22.5% Delta -0.67 ≈67% ITM Gamma 0.109 Theta -0.041 Vega 0.054 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.45	—		—	$5.00	$8.40	-0.918	29.9%	—	—
Call · $85 Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.504 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.513 UTC Last — Breakeven — Implied vol 29.9% Delta -0.918 ≈92% ITM Gamma 0.034 Theta -0.018 Vega 0.022 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.45	—		—	$9.90	$13.50	-0.94	45.5%	—	—
Call · $90 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.622 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $90 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.513 UTC Last — Breakeven — Implied vol 45.5% Delta -0.94 ≈94% ITM Gamma 0.018 Theta -0.022 Vega 0.018 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.45	—		—	$15.00	$18.40	-0.951	59.4%	—	—
Call · $95 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.036 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $95 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.563 UTC Last — Breakeven — Implied vol 59.4% Delta -0.951 ≈95% ITM Gamma 0.012 Theta -0.025 Vega 0.015 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 6, 2026–Apr 6, 2026; 36 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.