DUG · ProShares UltraShort Energy ETF

Alerts for DUG

$14.55 +0.24 (+1.68%) At close · Sep 4

Options Chain

Underlying $14.55 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 42 contracts · mixed daily-bar sessions · Aug 11, 2026–Sep 2, 2026; 35 unknown

Put / call OI

3.96

Put-heavy positioning

Open interest

139

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$16.00

$1.45 above spot

ATM implied vol

51.7%

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 Jan 15 131d Apr 16 222d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$5.00	$6.10	—		—	$0.00	$0.75	—	—	—	—
Call · $9 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $9 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.00	$5.10	—		—	$0.00	$0.75	—	—	—	—
Call · $10 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $10 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.00	$4.10	—		—	$0.00	$0.75	—	—	—	—
Call · $11 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $11 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	63.2%	0.954	$2.00	$3.20	—		—	$0.00	$0.75	—	—	—	—
Call · $12 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol 63.2% Delta 0.954 ≈95% ITM Gamma 0.056 Theta -0.008 Vega 0.003 Open interest — OI effective date — Model this call Put · $12 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	60.8%	0.853	$1.25	$2.15	—		—	$0.00	$0.65	—	—	—	—
Call · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol 60.8% Delta 0.853 ≈85% ITM Gamma 0.138 Theta -0.016 Vega 0.006 Open interest — OI effective date — Model this call Put · $13 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	48.2%	0.686	$0.55	$1.15	—		—	$0.05	$0.75	-0.342	60.1%	—	—
Call · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol 48.2% Delta 0.686 ≈69% ITM Gamma 0.268 Theta -0.019 Vega 0.01 Open interest — OI effective date — Model this call Put · $14 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol 60.1% Delta -0.342 ≈34% ITM Gamma 0.223 Theta -0.023 Vega 0.01 Open interest — OI effective date — Model this put
Underlying $14.55
10	10	53.1%	0.405	$0.05	$0.75	$0.20		$0.50	$0.45	$1.15	-0.603	50.3%	1	1
Call · $15 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:59.418 UTC Last $0.20 Breakeven $15.20 Implied vol 53.1% Delta 0.405 ≈40% ITM Gamma 0.266 Theta -0.022 Vega 0.011 Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $15 In the money Daily-bar session Aug 14, 2026 Quote as of 2026-09-04 19:59:59.416 UTC Last $0.50 Breakeven $14.50 Implied vol 50.3% Delta -0.603 ≈60% ITM Gamma 0.279 Theta -0.02 Vega 0.011 Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$0.75	—		$1.75	$1.10	$1.95	-0.849	46.2%	100	100
Call · $16 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $16 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 19:59:59.416 UTC Last $1.75 Breakeven $14.25 Implied vol 46.2% Delta -0.849 ≈85% ITM Gamma 0.185 Theta -0.01 Vega 0.006 Open interest 100 OI effective date Sep 3, 2026 Model this put
15	10	—	—	$0.00	$0.75	$0.75		$1.47	$2.00	$3.20	-0.837	77.5%	20	10
Call · $17 Daily-bar session Aug 11, 2026 Quote as of 2026-09-04 19:59:59.418 UTC Last $0.75 Breakeven $17.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 15 OI effective date Sep 3, 2026 Model this call Put · $17 In the money Daily-bar session Aug 11, 2026 Quote as of 2026-09-04 19:59:59.416 UTC Last $1.47 Breakeven $15.53 Implied vol 77.5% Delta -0.837 ≈84% ITM Gamma 0.116 Theta -0.019 Vega 0.007 Open interest 10 OI effective date Sep 3, 2026 Model this put
3	3	—	—	$0.00	$0.45	$0.05		—	$3.00	$4.10	-0.886	86.9%	—	—
Call · $18 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:59.418 UTC Last $0.05 Breakeven $18.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this call Put · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol 86.9% Delta -0.886 ≈89% ITM Gamma 0.081 Theta -0.016 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		$3.42	$4.00	$5.10	-0.899	102.5%	3	—
Call · $19 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $19 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:59.416 UTC Last $3.42 Breakeven $15.58 Implied vol 102.5% Delta -0.899 ≈90% ITM Gamma 0.063 Theta -0.017 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$5.00	$6.10	—	—	—	—
Call · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.416 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$5.80	$7.30	—	—	—	—
Call · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.016 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$6.80	$8.30	—	—	—	—
Call · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.012 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$7.80	$9.30	—	—	—	—
Call · $23 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $23 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:09.035 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$8.80	$10.30	—	—	—	—
Call · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:09.035 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$9.80	$11.30	—	—	—	—
Call · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:09.035 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$10.30	$12.50	—	—	—	—
Call · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.409 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$11.30	$13.50	—	—	—	—
Call · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $27 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.273 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$12.30	$14.50	—	—	—	—
Call · $28 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $28 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.320 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$13.30	$15.50	—	—	—	—
Call · $29 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $29 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.384 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 · Aug 11, 2026–Sep 2, 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.