ACWI · iShares MSCI ACWI ETF ETF

Alerts for ACWI

$161.89 -0.05 (-0.03%) At close · Sep 4

Options Chain

Underlying $161.89 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 60 contracts · mixed daily-bar sessions · Jul 29, 2026–Sep 4, 2026; 31 unknown

Put / call OI

0.96

Balanced positioning

Open interest

233

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$160.00

$1.89 below spot

ATM implied vol

11.2%

market's expected move

Open interest by strike · near the money

Calls Puts

140

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Jan 15 132d Apr 16 223d Dec 17 468d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$20.10	$23.70	—		—	$0.00	$0.10	—	—	—	—
Call · $140 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.865 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $140 Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.998 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	32.8%	0.98	$17.70	$20.60	—		—	$0.00	$0.30	—	—	—	—
Call · $143 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.753 UTC Last — Breakeven — Implied vol 32.8% Delta 0.98 ≈98% ITM Gamma 0.005 Theta -0.032 Vega 0.015 Open interest — OI effective date — Model this call Put · $143 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.001 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$16.50	$19.00	—		—	$0.00	$0.30	—	—	—	—
Call · $144 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:52.140 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $144 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	34.3%	0.96	$15.70	$18.80	—		$1.10	$0.00	$0.10	—	—	1	1
Call · $145 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:39.754 UTC Last — Breakeven — Implied vol 34.3% Delta 0.96 ≈96% ITM Gamma 0.008 Theta -0.048 Vega 0.026 Open interest — OI effective date — Model this call Put · $145 Daily-bar session Jul 29, 2026 Quote as of 2026-09-04 19:59:57.769 UTC Last $1.10 Breakeven $143.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	27.8%	0.978	$14.50	$17.80	—		$0.56	$0.00	$0.30	—	—	1	7
Call · $146 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.386 UTC Last — Breakeven — Implied vol 27.8% Delta 0.978 ≈98% ITM Gamma 0.006 Theta -0.031 Vega 0.016 Open interest — OI effective date — Model this call Put · $146 Daily-bar session Aug 5, 2026 Quote as of 2026-09-04 19:59:57.001 UTC Last $0.56 Breakeven $145.44 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$13.70	$16.00	—		$0.50	$0.00	$0.30	—	—	16	16
Call · $147 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:22.337 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $147 Daily-bar session Aug 5, 2026 Quote as of 2026-09-04 19:59:57.001 UTC Last $0.50 Breakeven $146.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$12.70	$15.00	—		$0.28	$0.00	$0.10	—	—	2	2
Call · $148 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:45.817 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $148 Daily-bar session Aug 10, 2026 Quote as of 2026-09-04 19:58:14.710 UTC Last $0.28 Breakeven $147.72 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$11.60	$14.00	—		$0.31	$0.00	$0.15	—	—	1	2
Call · $149 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $149 Daily-bar session Aug 10, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $0.31 Breakeven $148.69 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$10.80	$13.10	—		$0.27	$0.00	$0.10	—	—	5	5
Call · $150 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.462 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $150 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:58.997 UTC Last $0.27 Breakeven $149.73 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
—	—	23.6%	0.947	$10.10	$12.40	—		$0.51	$0.00	$0.75	—	—	1	2
Call · $151 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.331 UTC Last — Breakeven — Implied vol 23.6% Delta 0.947 ≈95% ITM Gamma 0.015 Theta -0.044 Vega 0.033 Open interest — OI effective date — Model this call Put · $151 Daily-bar session Aug 11, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $0.51 Breakeven $150.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	29.1%	0.885	$9.20	$12.00	—		$0.57	$0.00	$0.35	—	—	1	4
Call · $152 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.376 UTC Last — Breakeven — Implied vol 29.1% Delta 0.885 ≈88% ITM Gamma 0.022 Theta -0.08 Vega 0.059 Open interest — OI effective date — Model this call Put · $152 Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:59:57.031 UTC Last $0.57 Breakeven $151.43 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
—	—	27%	0.877	$8.20	$11.00	—		$0.57	$0.00	$0.35	—	—	1	4
Call · $153 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.359 UTC Last — Breakeven — Implied vol 27% Delta 0.877 ≈88% ITM Gamma 0.025 Theta -0.078 Vega 0.062 Open interest — OI effective date — Model this call Put · $153 Daily-bar session Aug 12, 2026 Quote as of 2026-09-04 19:59:57.028 UTC Last $0.57 Breakeven $152.43 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
—	—	25.5%	0.862	$7.30	$10.00	—		$0.39	$0.00	$0.45	—	—	1	8
Call · $154 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.138 UTC Last — Breakeven — Implied vol 25.5% Delta 0.862 ≈86% ITM Gamma 0.028 Theta -0.079 Vega 0.067 Open interest — OI effective date — Model this call Put · $154 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $0.39 Breakeven $153.61 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 3, 2026 Model this put
2	2	18.5%	0.904	$6.30	$8.40	$8.75		$0.32	$0.00	$0.35	—	—	20	26
Call · $155 In the money Daily-bar session Aug 13, 2026 Quote as of 2026-09-04 19:59:22.336 UTC Last $8.75 Breakeven $163.75 Implied vol 18.5% Delta 0.904 ≈90% ITM Gamma 0.03 Theta -0.051 Vega 0.052 Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $155 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:57.015 UTC Last $0.32 Breakeven $154.68 Implied vol — Delta — Gamma — Theta — Vega — Open interest 26 OI effective date Sep 3, 2026 Model this put
2	1	18.1%	0.873	$5.40	$7.50	$5.50		$0.40	$0.10	$0.50	-0.115	17.2%	1	7
Call · $156 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:22.336 UTC Last $5.50 Breakeven $161.50 Implied vol 18.1% Delta 0.873 ≈87% ITM Gamma 0.038 Theta -0.058 Vega 0.064 Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $156 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:58.193 UTC Last $0.40 Breakeven $155.60 Implied vol 17.2% Delta -0.115 ≈12% ITM Gamma 0.037 Theta -0.037 Vega 0.06 Open interest 7 OI effective date Sep 3, 2026 Model this put
1	1	10%	0.956	$4.60	$5.70	$4.40		$0.35	$0.10	$0.60	-0.14	15.9%	6	12
Call · $157 In the money Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:59:57.646 UTC Last $4.40 Breakeven $161.40 Implied vol 10% Delta 0.956 ≈96% ITM Gamma 0.031 Theta -0.026 Vega 0.029 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $157 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:57.009 UTC Last $0.35 Breakeven $156.65 Implied vol 15.9% Delta -0.14 ≈14% ITM Gamma 0.046 Theta -0.039 Vega 0.068 Open interest 12 OI effective date Sep 3, 2026 Model this put
—	—	10.7%	0.901	$3.70	$4.80	—		$0.50	$0.15	$0.75	-0.179	15%	2	12
Call · $158 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.812 UTC Last — Breakeven — Implied vol 10.7% Delta 0.901 ≈90% ITM Gamma 0.054 Theta -0.036 Vega 0.053 Open interest — OI effective date — Model this call Put · $158 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:58.964 UTC Last $0.50 Breakeven $157.50 Implied vol 15% Delta -0.179 ≈18% ITM Gamma 0.057 Theta -0.043 Vega 0.08 Open interest 12 OI effective date Sep 3, 2026 Model this put
—	—	11.5%	0.817	$2.90	$4.00	—		$0.59	$0.20	$0.95	-0.229	14%	1	—
Call · $159 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol 11.5% Delta 0.817 ≈82% ITM Gamma 0.076 Theta -0.049 Vega 0.081 Open interest — OI effective date — Model this call Put · $159 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:57.012 UTC Last $0.59 Breakeven $158.41 Implied vol 14% Delta -0.229 ≈23% ITM Gamma 0.071 Theta -0.046 Vega 0.092 Open interest — OI effective date — Model this put
1	1	11.1%	0.736	$2.10	$3.20	$3.40		$1.05	$0.50	$1.15	-0.303	13.8%	1	5
Call · $160 In the money Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:59:58.951 UTC Last $3.40 Breakeven $163.40 Implied vol 11.1% Delta 0.736 ≈74% ITM Gamma 0.096 Theta -0.055 Vega 0.1 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $160 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:57.003 UTC Last $1.05 Breakeven $158.95 Implied vol 13.8% Delta -0.303 ≈30% ITM Gamma 0.083 Theta -0.052 Vega 0.107 Open interest 5 OI effective date Sep 3, 2026 Model this put
1	1	13.9%	0.607	$1.60	$3.00	$2.87		$1.94	$0.05	$1.55	-0.362	10.5%	1	1
Call · $161 In the money Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $2.87 Breakeven $163.87 Implied vol 13.9% Delta 0.607 ≈61% ITM Gamma 0.09 Theta -0.073 Vega 0.118 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $161 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $1.94 Breakeven $159.06 Implied vol 10.5% Delta -0.362 ≈36% ITM Gamma 0.117 Theta -0.04 Vega 0.115 Open interest 1 OI effective date Sep 3, 2026 Model this put
Underlying $161.89
8	7	12.5%	0.515	$1.05	$2.10	$1.50		$1.55	$0.30	$2.00	-0.483	9.9%	4	—
Call · $162 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $1.50 Breakeven $163.50 Implied vol 12.5% Delta 0.515 ≈52% ITM Gamma 0.104 Theta -0.067 Vega 0.122 Open interest 8 OI effective date Sep 3, 2026 Model this call Put · $162 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $1.55 Breakeven $160.45 Implied vol 9.9% Delta -0.483 ≈48% ITM Gamma 0.133 Theta -0.038 Vega 0.122 Open interest — OI effective date — Model this put
2	1	11.7%	0.405	$0.05	$2.00	$1.38		—	$1.65	$2.45	-0.586	12.8%	—	—
Call · $163 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $1.38 Breakeven $164.38 Implied vol 11.7% Delta 0.405 ≈41% ITM Gamma 0.109 Theta -0.06 Vega 0.118 Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $163 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.966 UTC Last — Breakeven — Implied vol 12.8% Delta -0.586 ≈59% ITM Gamma 0.1 Theta -0.049 Vega 0.119 Open interest — OI effective date — Model this put
—	1	10.9%	0.29	$0.25	$0.95	$0.58		—	$2.00	$3.20	-0.694	11.9%	—	—
Call · $164 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:58.951 UTC Last $0.58 Breakeven $164.58 Implied vol 10.9% Delta 0.29 ≈29% ITM Gamma 0.102 Theta -0.049 Vega 0.105 Open interest — OI effective date — Model this call Put · $164 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol 11.9% Delta -0.694 ≈69% ITM Gamma 0.096 Theta -0.038 Vega 0.107 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.75	$0.50		—	$1.90	$4.10	-0.9	7.3%	—	—
Call · $165 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:58.585 UTC Last $0.50 Breakeven $165.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $165 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol 7.3% Delta -0.9 ≈90% ITM Gamma 0.079 Theta 0 Vega 0.054 Open interest — OI effective date — Model this put
100	100	—	—	$0.00	$0.30	$0.35		—	$2.90	$4.90	-0.99	5.4%	—	—
Call · $166 Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $0.35 Breakeven $166.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 100 OI effective date Sep 3, 2026 Model this call Put · $166 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.353 UTC Last — Breakeven — Implied vol 5.4% Delta -0.99 ≈99% ITM Gamma 0.017 Theta 0.015 Vega 0.008 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$3.20	$5.90	—	—	—	—
Call · $167 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $167 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.373 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$4.20	$7.00	—	—	—	—
Call · $168 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $168 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:20.404 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.75	$0.43		—	$5.20	$8.10	—	—	—	—
Call · $169 Daily-bar session Aug 12, 2026 Quote as of 2026-09-04 19:59:57.000 UTC Last $0.43 Breakeven $169.43 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $169 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:22.261 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$6.20	$9.00	—	—	—	—
Call · $170 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $170 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:02.072 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$8.60	$10.00	-0.881	23.6%	—	—
Call · $171 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.000 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $171 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.328 UTC Last — Breakeven — Implied vol 23.6% Delta -0.881 ≈88% ITM Gamma 0.028 Theta -0.04 Vega 0.061 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 29, 2026–Sep 4, 2026; 31 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 22 strikes around the money are shown by default — switch to "All 30" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.