IWF · iShares Russell 1000 Growth ETF ETF

Alerts for IWF

$123.41 -0.02 (-0.02%) At close · Sep 4

Options Chain

Underlying $123.41 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 62 contracts · mixed daily-bar sessions · Jul 30, 2026–Sep 4, 2026; 23 unknown

Put / call OI

0.17

Call-heavy positioning

Open interest

6,009

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$120.00

$3.41 below spot

ATM implied vol

15.3%

market's expected move

Open interest by strike · near the money

Calls Puts

100

105

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Nov 20 76d Dec 18 104d Feb 19 167d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	66.4%	0.96	$22.40	$25.20	—		$0.15	$0.00	$0.25	—	—	41	42
Call · $100 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.123 UTC Last — Breakeven — Implied vol 66.4% Delta 0.96 ≈96% ITM Gamma 0.006 Theta -0.061 Vega 0.02 Open interest — OI effective date — Model this call Put · $100 Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:59:33.185 UTC Last $0.15 Breakeven $99.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 42 OI effective date Sep 3, 2026 Model this put
—	60	48.3%	0.967	$17.50	$19.90	$18.77		—	$0.00	$0.25	—	—	—	1
Call · $105 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:55:01.953 UTC Last $18.77 Breakeven $123.77 Implied vol 48.3% Delta 0.967 ≈97% ITM Gamma 0.007 Theta -0.042 Vega 0.017 Open interest — OI effective date — Model this call Put · $105 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.515 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	38.7%	0.96	$13.50	$15.90	—		$0.82	$0.00	$0.75	—	—	2	1
Call · $109 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.408 UTC Last — Breakeven — Implied vol 38.7% Delta 0.96 ≈96% ITM Gamma 0.01 Theta -0.04 Vega 0.02 Open interest — OI effective date — Model this call Put · $109 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:59:37.994 UTC Last $0.82 Breakeven $108.18 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
354	60	36.3%	0.958	$12.50	$14.90	$12.07		$0.25	$0.00	$0.75	—	—	30	31
Call · $110 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:55:03.026 UTC Last $12.07 Breakeven $122.07 Implied vol 36.3% Delta 0.958 ≈96% ITM Gamma 0.011 Theta -0.04 Vega 0.021 Open interest 354 OI effective date Sep 3, 2026 Model this call Put · $110 Daily-bar session Aug 13, 2026 Quote as of 2026-09-04 19:59:32.822 UTC Last $0.25 Breakeven $109.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 31 OI effective date Sep 3, 2026 Model this put
—	—	33.9%	0.956	$11.50	$13.90	—		$0.65	$0.00	$0.30	—	—	3	2
Call · $111 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.841 UTC Last — Breakeven — Implied vol 33.9% Delta 0.956 ≈96% ITM Gamma 0.012 Theta -0.039 Vega 0.022 Open interest — OI effective date — Model this call Put · $111 Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:59:32.782 UTC Last $0.65 Breakeven $110.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	31.6%	0.954	$10.50	$12.90	—		$1.50	$0.00	$0.30	—	—	1	2
Call · $112 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.741 UTC Last — Breakeven — Implied vol 31.6% Delta 0.954 ≈95% ITM Gamma 0.013 Theta -0.038 Vega 0.023 Open interest — OI effective date — Model this call Put · $112 Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:57.516 UTC Last $1.50 Breakeven $110.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
4	4	39.5%	0.892	$9.80	$12.30	$6.20		$0.45	$0.00	$0.30	—	—	12	4
Call · $113 In the money Daily-bar session Jul 30, 2026 Quote as of 2026-09-04 19:55:01.766 UTC Last $6.20 Breakeven $119.20 Implied vol 39.5% Delta 0.892 ≈89% ITM Gamma 0.02 Theta -0.076 Vega 0.043 Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $113 Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:59:37.402 UTC Last $0.45 Breakeven $112.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
28	28	21.5%	0.978	$8.60	$10.60	$9.11		$0.93	$0.00	$0.40	—	—	2	3
Call · $114 In the money Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 19:55:01.694 UTC Last $9.11 Breakeven $123.11 Implied vol 21.5% Delta 0.978 ≈98% ITM Gamma 0.011 Theta -0.021 Vega 0.012 Open interest 28 OI effective date Sep 3, 2026 Model this call Put · $114 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:37.301 UTC Last $0.93 Breakeven $113.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
—	—	26.2%	0.931	$7.80	$9.70	—		$0.59	$0.00	$0.30	—	—	12	14
Call · $115 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.784 UTC Last — Breakeven — Implied vol 26.2% Delta 0.931 ≈93% ITM Gamma 0.022 Theta -0.042 Vega 0.031 Open interest — OI effective date — Model this call Put · $115 Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:59:55.179 UTC Last $0.59 Breakeven $114.41 Implied vol — Delta — Gamma — Theta — Vega — Open interest 14 OI effective date Sep 3, 2026 Model this put
—	—	25.1%	0.913	$7.00	$8.60	—		$0.51	$0.00	$0.40	—	—	2	3
Call · $116 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.292 UTC Last — Breakeven — Implied vol 25.1% Delta 0.913 ≈91% ITM Gamma 0.027 Theta -0.046 Vega 0.037 Open interest — OI effective date — Model this call Put · $116 Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:55.179 UTC Last $0.51 Breakeven $115.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
20	16	21.1%	0.918	$6.00	$7.50	$6.60		$0.54	$0.00	$0.50	—	—	2	2
Call · $117 In the money Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 19:55:01.639 UTC Last $6.60 Breakeven $123.60 Implied vol 21.1% Delta 0.918 ≈92% ITM Gamma 0.031 Theta -0.039 Vega 0.035 Open interest 20 OI effective date Sep 3, 2026 Model this call Put · $117 Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:28.859 UTC Last $0.54 Breakeven $116.46 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	22%	0.871	$5.20	$6.60	—		$0.09	$0.00	$0.55	—	—	1	2
Call · $118 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.380 UTC Last — Breakeven — Implied vol 22% Delta 0.871 ≈87% ITM Gamma 0.041 Theta -0.052 Vega 0.049 Open interest — OI effective date — Model this call Put · $118 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:28.859 UTC Last $0.09 Breakeven $117.91 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
1	1	20.9%	0.835	$4.40	$5.60	$2.50		$0.17	$0.05	$0.70	-0.153	19.9%	1	1
Call · $119 In the money Daily-bar session Jul 31, 2026 Quote as of 2026-09-04 19:59:55.636 UTC Last $2.50 Breakeven $121.50 Implied vol 20.9% Delta 0.835 ≈83% ITM Gamma 0.051 Theta -0.056 Vega 0.058 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $119 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:32.479 UTC Last $0.17 Breakeven $118.83 Implied vol 19.9% Delta -0.153 ≈15% ITM Gamma 0.051 Theta -0.04 Vega 0.055 Open interest 1 OI effective date Sep 3, 2026 Model this put
2.4k	1.2k	20.9%	0.778	$3.50	$4.90	$4.12		$1.78	$0.00	$0.65	—	—	3	503
Call · $120 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:59:59.045 UTC Last $4.12 Breakeven $124.12 Implied vol 20.9% Delta 0.778 ≈78% ITM Gamma 0.061 Theta -0.065 Vega 0.069 Open interest 2.4k OI effective date Sep 3, 2026 Model this call Put · $120 Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 19:58:13.741 UTC Last $1.78 Breakeven $118.22 Implied vol — Delta — Gamma — Theta — Vega — Open interest 503 OI effective date Sep 3, 2026 Model this put
4	4	17.4%	0.744	$2.60	$3.80	$3.24		$1.50	$0.25	$1.90	-0.307	23%	2	253
Call · $121 In the money Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 19:59:59.174 UTC Last $3.24 Breakeven $124.24 Implied vol 17.4% Delta 0.744 ≈74% ITM Gamma 0.079 Theta -0.059 Vega 0.075 Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $121 Daily-bar session Aug 12, 2026 Quote as of 2026-09-04 19:59:32.423 UTC Last $1.50 Breakeven $119.50 Implied vol 23% Delta -0.307 ≈31% ITM Gamma 0.066 Theta -0.069 Vega 0.082 Open interest 253 OI effective date Sep 3, 2026 Model this put
29	4	15.5%	0.674	$1.80	$2.90	$2.25		$1.30	$0.30	$1.15	-0.319	14.8%	10	2
Call · $122 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.081 UTC Last $2.25 Breakeven $124.25 Implied vol 15.5% Delta 0.674 ≈67% ITM Gamma 0.1 Theta -0.058 Vega 0.084 Open interest 29 OI effective date Sep 3, 2026 Model this call Put · $122 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:33.825 UTC Last $1.30 Breakeven $120.70 Implied vol 14.8% Delta -0.319 ≈32% ITM Gamma 0.103 Theta -0.043 Vega 0.083 Open interest 2 OI effective date Sep 3, 2026 Model this put
24	6	16.2%	0.566	$1.30	$2.30	$1.78		$2.75	$0.55	$1.60	-0.427	14.5%	2	5
Call · $123 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.272 UTC Last $1.78 Breakeven $124.78 Implied vol 16.2% Delta 0.566 ≈57% ITM Gamma 0.105 Theta -0.064 Vega 0.092 Open interest 24 OI effective date Sep 3, 2026 Model this call Put · $123 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:28.859 UTC Last $2.75 Breakeven $120.25 Implied vol 14.5% Delta -0.427 ≈43% ITM Gamma 0.117 Theta -0.045 Vega 0.091 Open interest 5 OI effective date Sep 3, 2026 Model this put
Underlying $123.41
40	2	15.4%	0.458	$0.80	$1.65	$1.80		—	$0.35	$2.05	-0.566	10.4%	—	1
Call · $124 Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:53.735 UTC Last $1.80 Breakeven $125.80 Implied vol 15.4% Delta 0.458 ≈46% ITM Gamma 0.111 Theta -0.06 Vega 0.092 Open interest 40 OI effective date Sep 3, 2026 Model this call Put · $124 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.376 UTC Last — Breakeven — Implied vol 10.4% Delta -0.566 ≈57% ITM Gamma 0.162 Theta -0.03 Vega 0.092 Open interest 1 OI effective date Sep 3, 2026 Model this put
55	1	—	—	$0.00	$1.10	$0.80		—	$1.00	$3.60	-0.645	15.8%	—	—
Call · $125 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.045 UTC Last $0.80 Breakeven $125.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 55 OI effective date Sep 3, 2026 Model this call Put · $125 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.420 UTC Last — Breakeven — Implied vol 15.8% Delta -0.645 ≈64% ITM Gamma 0.101 Theta -0.045 Vega 0.087 Open interest — OI effective date — Model this put
470	1	—	—	$0.00	$0.95	$1.10		—	$1.90	$3.50	-0.812	11.5%	—	—
Call · $126 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:36.468 UTC Last $1.10 Breakeven $127.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 470 OI effective date Sep 3, 2026 Model this call Put · $126 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:36.059 UTC Last — Breakeven — Implied vol 11.5% Delta -0.812 ≈81% ITM Gamma 0.101 Theta -0.018 Vega 0.063 Open interest — OI effective date — Model this put
97	30	—	—	$0.00	$1.95	$0.30		—	$2.70	$4.40	-0.899	11.3%	—	—
Call · $127 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:36.596 UTC Last $0.30 Breakeven $127.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 97 OI effective date Sep 3, 2026 Model this call Put · $127 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:26.396 UTC Last — Breakeven — Implied vol 11.3% Delta -0.899 ≈90% ITM Gamma 0.067 Theta -0.006 Vega 0.041 Open interest — OI effective date — Model this put
135	93	—	—	$0.00	$2.00	$0.20		—	$3.50	$5.50	-0.937	12.1%	—	—
Call · $128 Daily-bar session Aug 25, 2026 Quote as of 2026-09-04 19:59:36.701 UTC Last $0.20 Breakeven $128.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 135 OI effective date Sep 3, 2026 Model this call Put · $128 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.587 UTC Last — Breakeven — Implied vol 12.1% Delta -0.937 ≈94% ITM Gamma 0.044 Theta -0.001 Vega 0.029 Open interest — OI effective date — Model this put
153	38	—	—	$0.00	$2.00	$0.20		—	$4.50	$6.30	—	—	—	—
Call · $129 Daily-bar session Aug 25, 2026 Quote as of 2026-09-04 19:59:36.802 UTC Last $0.20 Breakeven $129.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 153 OI effective date Sep 3, 2026 Model this call Put · $129 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:39.569 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
429	3	—	—	$0.00	$0.40	$0.07		—	$5.70	$7.30	-0.95	16.2%	—	—
Call · $130 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:36.908 UTC Last $0.07 Breakeven $130.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 429 OI effective date Sep 3, 2026 Model this call Put · $130 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.047 UTC Last — Breakeven — Implied vol 16.2% Delta -0.95 ≈95% ITM Gamma 0.028 Theta -0.003 Vega 0.024 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.75	$0.85		—	$6.70	$8.40	-0.935	20.1%	—	—
Call · $131 Daily-bar session Aug 14, 2026 Quote as of 2026-09-04 19:59:37.040 UTC Last $0.85 Breakeven $131.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $131 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.713 UTC Last — Breakeven — Implied vol 20.1% Delta -0.935 ≈94% ITM Gamma 0.027 Theta -0.011 Vega 0.029 Open interest — OI effective date — Model this put
421	33	—	—	$0.00	$0.75	$0.52		$7.20	$7.70	$9.40	-0.94	22.2%	20	20
Call · $132 Daily-bar session Aug 14, 2026 Quote as of 2026-09-04 19:59:37.201 UTC Last $0.52 Breakeven $132.52 Implied vol — Delta — Gamma — Theta — Vega — Open interest 421 OI effective date Sep 3, 2026 Model this call Put · $132 In the money Daily-bar session Aug 14, 2026 Quote as of 2026-09-04 19:55:01.710 UTC Last $7.20 Breakeven $124.80 Implied vol 22.2% Delta -0.94 ≈94% ITM Gamma 0.023 Theta -0.011 Vega 0.028 Open interest 20 OI effective date Sep 3, 2026 Model this put
11	22	—	—	$0.00	$0.75	$0.15		—	$8.70	$10.40	-0.944	24.2%	—	—
Call · $133 Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:59:37.302 UTC Last $0.15 Breakeven $133.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $133 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.674 UTC Last — Breakeven — Implied vol 24.2% Delta -0.944 ≈94% ITM Gamma 0.02 Theta -0.012 Vega 0.026 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$9.70	$11.40	-0.947	26.2%	—	—
Call · $134 Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.403 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $134 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.676 UTC Last — Breakeven — Implied vol 26.2% Delta -0.947 ≈95% ITM Gamma 0.018 Theta -0.013 Vega 0.025 Open interest — OI effective date — Model this put
220	20	—	—	$0.00	$0.75	$0.26		—	$10.20	$12.60	—	—	—	—
Call · $135 Daily-bar session Aug 12, 2026 Quote as of 2026-09-04 19:59:37.602 UTC Last $0.26 Breakeven $135.26 Implied vol — Delta — Gamma — Theta — Vega — Open interest 220 OI effective date Sep 3, 2026 Model this call Put · $135 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.674 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.05	—		—	$11.20	$13.60	—	—	—	—
Call · $136 Daily-bar session Unknown Quote as of 2026-09-04 13:59:55.555 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $136 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.676 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
200	200	—	—	$0.00	$0.15	$0.36		—	$12.20	$14.60	—	—	—	—
Call · $137 Daily-bar session Aug 11, 2026 Quote as of 2026-09-04 13:59:55.555 UTC Last $0.36 Breakeven $137.36 Implied vol — Delta — Gamma — Theta — Vega — Open interest 200 OI effective date Sep 3, 2026 Model this call Put · $137 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.674 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 · Jul 30, 2026–Sep 4, 2026; 23 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 25 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.