RWM · ProShares Short Russell2000 ETF

Alerts for RWM

$13.60 -0.04 (-0.29%) At close · Sep 4

Options Chain

Underlying $13.60 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 42 contracts · mixed daily-bar sessions · Aug 4, 2026–Sep 3, 2026; 35 unknown

Put / call OI

0.03

Call-heavy positioning

Open interest

398

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$13.00

$0.60 below spot

ATM implied vol

16.9%

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
1	2	—	—	$9.40	$10.10	$9.60		—	$0.00	$0.20	—	—	—	—
Call · $4 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:32.637 UTC Last $9.60 Breakeven $13.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $4 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.058 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$8.40	$9.10	—		—	$0.00	$0.20	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:14.279 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-04 19:59:18.876 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.30	$8.00	—		—	$0.00	$0.20	—	—	—	—
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.092 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $6 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.893 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.30	$7.00	—		—	$0.00	$0.20	—	—	—	—
Call · $7 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.554 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7 Daily-bar session Unknown Quote as of 2026-09-04 19:59:14.279 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.30	$6.00	—		—	$0.00	$0.20	—	—	—	—
Call · $8 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.553 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $8 Daily-bar session Unknown Quote as of 2026-09-04 19:59:11.074 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.30	$5.10	—		—	$0.00	$0.20	—	—	—	—
Call · $9 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.058 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 19:59:16.058 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.30	$4.10	—		—	$0.00	$0.20	—	—	—	—
Call · $10 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:50.895 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 19:59:15.203 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	89.4%	0.919	$2.45	$2.95	—		—	$0.00	$0.20	—	—	—	—
Call · $11 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:18.217 UTC Last — Breakeven — Implied vol 89.4% Delta 0.919 ≈92% ITM Gamma 0.068 Theta -0.015 Vega 0.004 Open interest — OI effective date — Model this call Put · $11 Daily-bar session Unknown Quote as of 2026-09-04 19:59:15.203 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
5	1	65.3%	0.87	$1.35	$2.10	$1.83		—	$0.00	$0.20	—	—	—	—
Call · $12 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:29.554 UTC Last $1.83 Breakeven $13.83 Implied vol 65.3% Delta 0.87 ≈87% ITM Gamma 0.131 Theta -0.015 Vega 0.005 Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $12 Daily-bar session Unknown Quote as of 2026-09-04 19:59:15.203 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
12	15	22.5%	0.877	$0.45	$0.85	$0.88		$0.23	$0.00	$0.20	—	—	10	10
Call · $13 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:13.375 UTC Last $0.88 Breakeven $13.88 Implied vol 22.5% Delta 0.877 ≈88% ITM Gamma 0.368 Theta -0.006 Vega 0.005 Open interest 12 OI effective date Sep 3, 2026 Model this call Put · $13 Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:57:31.233 UTC Last $0.23 Breakeven $12.77 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this put
Underlying $13.60
268	56	—	—	$0.00	$0.15	$0.10		—	$0.10	$0.75	-0.814	16.9%	—	—
Call · $14 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:26.327 UTC Last $0.10 Breakeven $14.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 268 OI effective date Sep 3, 2026 Model this call Put · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:14.272 UTC Last — Breakeven — Implied vol 16.9% Delta -0.814 ≈81% ITM Gamma 0.644 Theta -0.004 Vega 0.007 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.20	$0.21		—	$0.95	$1.70	—	—	—	—
Call · $15 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:39.972 UTC Last $0.21 Breakeven $15.21 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.553 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
101	1	—	—	$0.00	$0.25	$0.05		—	$2.00	$2.75	—	—	—	—
Call · $16 Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:11.074 UTC Last $0.05 Breakeven $16.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 101 OI effective date Sep 3, 2026 Model this call Put · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.965 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$3.10	$3.60	—	—	—	—
Call · $17 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.058 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:11.074 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$3.90	$4.90	-0.97	78.9%	—	—
Call · $18 Daily-bar session Unknown Quote as of 2026-09-04 19:59:27.988 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.554 UTC Last — Breakeven — Implied vol 78.9% Delta -0.97 ≈97% ITM Gamma 0.035 Theta -0.004 Vega 0.002 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$5.10	$5.60	—	—	—	—
Call · $19 Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.563 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 Unknown Quote as of 2026-09-04 19:59:30.361 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$6.10	$6.60	—	—	—	—
Call · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:59:15.203 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 19:59:11.074 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$7.10	$7.60	—	—	—	—
Call · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.058 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 19:59:11.074 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$7.90	$8.80	—	—	—	—
Call · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:59:11.074 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 19:59:15.203 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$9.10	$9.60	—	—	—	—
Call · $23 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.058 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 19:59:11.074 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$10.10	$10.60	—	—	—	—
Call · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.058 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 19:59:11.074 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 4, 2026–Sep 3, 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.