RWK · Invesco S&P MidCap 400 Revenue ETF ETF

Alerts for RWK

$149.22 +0.36 (+0.24%) At close · Sep 4

Options Chain

Underlying $149.22 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 38 contracts · mixed daily-bar sessions · Jul 21, 2026; 37 unknown

Put / call OI

0.00

Call-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$151.00

$1.78 above spot

ATM implied vol

15.4%

market's expected move

Open interest by strike

Calls Puts

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Jan 15 132d Apr 16 223d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	27.3%	0.941	$8.90	$14.30	—		—	$0.00	$2.35	—	—	—	—
Call · $138 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:19.595 UTC Last — Breakeven — Implied vol 27.3% Delta 0.941 ≈94% ITM Gamma 0.015 Theta -0.048 Vega 0.033 Open interest — OI effective date — Model this call Put · $138 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.595 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	23.8%	0.949	$7.90	$13.20	—		—	$0.00	$2.35	—	—	—	—
Call · $139 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:35.694 UTC Last — Breakeven — Implied vol 23.8% Delta 0.949 ≈95% ITM Gamma 0.016 Theta -0.04 Vega 0.03 Open interest — OI effective date — Model this call Put · $139 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.307 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	21.8%	0.945	$6.90	$12.20	—		—	$0.00	$2.40	—	—	—	—
Call · $140 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:42.158 UTC Last — Breakeven — Implied vol 21.8% Delta 0.945 ≈95% ITM Gamma 0.018 Theta -0.039 Vega 0.031 Open interest — OI effective date — Model this call Put · $140 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.014 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	23.6%	0.907	$6.00	$11.40	—		—	$0.00	$2.35	—	—	—	—
Call · $141 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:59.989 UTC Last — Breakeven — Implied vol 23.6% Delta 0.907 ≈91% ITM Gamma 0.025 Theta -0.055 Vega 0.047 Open interest — OI effective date — Model this call Put · $141 Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.152 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	20.4%	0.91	$5.00	$10.30	—		—	$0.00	$2.45	—	—	—	—
Call · $142 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.549 UTC Last — Breakeven — Implied vol 20.4% Delta 0.91 ≈91% ITM Gamma 0.028 Theta -0.049 Vega 0.046 Open interest — OI effective date — Model this call Put · $142 Daily-bar session Unknown Quote as of 2026-09-04 19:58:59.448 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	21%	0.87	$4.10	$9.50	—		—	$0.00	$2.55	—	—	—	—
Call · $143 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:09.168 UTC Last — Breakeven — Implied vol 21% Delta 0.87 ≈87% ITM Gamma 0.036 Theta -0.06 Vega 0.06 Open interest — OI effective date — Model this call Put · $143 Daily-bar session Unknown Quote as of 2026-09-04 19:58:34.422 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	19.4%	0.848	$3.30	$8.40	—		—	$0.00	$2.60	—	—	—	—
Call · $144 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:22.646 UTC Last — Breakeven — Implied vol 19.4% Delta 0.848 ≈85% ITM Gamma 0.043 Theta -0.062 Vega 0.066 Open interest — OI effective date — Model this call Put · $144 Daily-bar session Unknown Quote as of 2026-09-04 19:58:50.769 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	18.3%	0.812	$2.30	$7.60	—		—	$0.00	$2.70	—	—	—	—
Call · $145 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:03.242 UTC Last — Breakeven — Implied vol 18.3% Delta 0.812 ≈81% ITM Gamma 0.052 Theta -0.065 Vega 0.076 Open interest — OI effective date — Model this call Put · $145 Daily-bar session Unknown Quote as of 2026-09-04 19:59:15.187 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	16.8%	0.772	$1.50	$6.60	—		—	$0.00	$2.85	—	—	—	—
Call · $146 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:10.436 UTC Last — Breakeven — Implied vol 16.8% Delta 0.772 ≈77% ITM Gamma 0.064 Theta -0.066 Vega 0.085 Open interest — OI effective date — Model this call Put · $146 Daily-bar session Unknown Quote as of 2026-09-04 19:59:43.272 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	16.3%	0.707	$0.75	$5.80	—		—	$0.00	$3.00	—	—	—	—
Call · $147 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.186 UTC Last — Breakeven — Implied vol 16.3% Delta 0.707 ≈71% ITM Gamma 0.075 Theta -0.071 Vega 0.097 Open interest — OI effective date — Model this call Put · $147 Daily-bar session Unknown Quote as of 2026-09-04 19:56:15.039 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	15.4%	0.634	$0.05	$5.00	—		—	$0.00	$3.30	—	—	—	—
Call · $148 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:30.934 UTC Last — Breakeven — Implied vol 15.4% Delta 0.634 ≈63% ITM Gamma 0.087 Theta -0.072 Vega 0.106 Open interest — OI effective date — Model this call Put · $148 Daily-bar session Unknown Quote as of 2026-09-04 19:59:43.668 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$3.80	—		—	$0.00	$3.70	—	—	—	—
Call · $149 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:38.153 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $149 Daily-bar session Unknown Quote as of 2026-09-04 19:59:18.372 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $149.22
—	—	—	—	$0.00	$3.30	—		—	$0.00	$4.20	—	—	—	—
Call · $150 Daily-bar session Unknown Quote as of 2026-09-04 19:58:30.852 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $150 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.940 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
27	27	—	—	$0.00	$2.85	$2.30		—	$0.60	$4.80	-0.631	15.9%	—	—
Call · $151 Daily-bar session Jul 21, 2026 Quote as of 2026-09-04 19:59:12.387 UTC Last $2.30 Breakeven $153.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 27 OI effective date Sep 3, 2026 Model this call Put · $151 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:22.852 UTC Last — Breakeven — Implied vol 15.9% Delta -0.631 ≈63% ITM Gamma 0.084 Theta -0.055 Vega 0.106 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.70	—		—	$1.10	$5.60	-0.715	15.6%	—	—
Call · $152 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.449 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $152 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:10.830 UTC Last — Breakeven — Implied vol 15.6% Delta -0.715 ≈71% ITM Gamma 0.077 Theta -0.046 Vega 0.096 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.45	—		—	$1.80	$6.50	-0.778	16.1%	—	—
Call · $153 Daily-bar session Unknown Quote as of 2026-09-04 19:58:46.261 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $153 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:20.530 UTC Last — Breakeven — Implied vol 16.1% Delta -0.778 ≈78% ITM Gamma 0.066 Theta -0.04 Vega 0.084 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.30	—		—	$2.80	$7.50	-0.801	18.6%	—	—
Call · $154 Daily-bar session Unknown Quote as of 2026-09-04 19:58:32.657 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $154 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:59.782 UTC Last — Breakeven — Implied vol 18.6% Delta -0.801 ≈80% ITM Gamma 0.053 Theta -0.044 Vega 0.079 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.30	—		—	$3.80	$8.50	-0.818	21%	—	—
Call · $155 Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.992 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $155 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:49.729 UTC Last — Breakeven — Implied vol 21% Delta -0.818 ≈82% ITM Gamma 0.045 Theta -0.047 Vega 0.074 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.30	—		—	$4.80	$9.50	-0.832	23.3%	—	—
Call · $156 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $156 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:01.310 UTC Last — Breakeven — Implied vol 23.3% Delta -0.832 ≈83% ITM Gamma 0.038 Theta -0.05 Vega 0.071 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 · Jul 21, 2026; 37 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.