IYY · iShares MSCI All Country Asia ex Japan ETF

Track IYY — free

$187.49 -0.48 (-0.26%) At close · Aug 28

Rebalance outlook locked

Options Chain

Underlying $187.49 · at close Aug 28, 2026 Options Calculator

Positioning

Sep 18, 2026 · 20 days to expiry · 58 contracts · mixed snapshot sessions · Mar 19, 2026–Aug 19, 2026; 48 unknown

Put / call OI

—

dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 20d Oct 16 48d Dec 18 111d Mar 19 202d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $120 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $120 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $125 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $125 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $130 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $130 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $135 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $135 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $140 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $140 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$3.60	-0.064	76.7%	1	1
Call · $145 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $145 Snapshot session Mar 19, 2026 Last $3.60 Breakeven $141.40 Implied vol 76.7% Delta -0.064 ≈6% ITM Gamma 0.004 Theta -0.104 Vega 0.068 Open interest 1 Model this put
0	—	—	—	—		—	-0.039	55.9%	—	0
Call · $150 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $150 Snapshot session Unknown Last — Breakeven — Implied vol 55.9% Delta -0.039 ≈4% ITM Gamma 0.003 Theta -0.051 Vega 0.04 Open interest 0 Model this put
0	—	—	—	—		—	-0.078	60%	—	0
Call · $155 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $155 Snapshot session Unknown Last — Breakeven — Implied vol 60% Delta -0.078 ≈8% ITM Gamma 0.005 Theta -0.094 Vega 0.07 Open interest 0 Model this put
0	1	—	—	$21.45		$0.60	-0.091	52.9%	1	1
Call · $160 In the money Snapshot session Jul 20, 2026 Last $21.45 Breakeven $181.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $160 Snapshot session Jul 28, 2026 Last $0.60 Breakeven $159.40 Implied vol 52.9% Delta -0.091 ≈9% ITM Gamma 0.007 Theta -0.093 Vega 0.072 Open interest 1 Model this put
0	—	—	—	—		—	-0.097	52.4%	—	0
Call · $161 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $161 Snapshot session Unknown Last — Breakeven — Implied vol 52.4% Delta -0.097 ≈10% ITM Gamma 0.007 Theta -0.097 Vega 0.072 Open interest 0 Model this put
0	—	—	—	—		—	-0.101	51.3%	—	0
Call · $162 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $162 Snapshot session Unknown Last — Breakeven — Implied vol 51.3% Delta -0.101 ≈10% ITM Gamma 0.008 Theta -0.097 Vega 0.072 Open interest 0 Model this put
0	—	—	—	—		—	-0.105	50.1%	—	0
Call · $163 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $163 Snapshot session Unknown Last — Breakeven — Implied vol 50.1% Delta -0.105 ≈11% ITM Gamma 0.008 Theta -0.098 Vega 0.072 Open interest 0 Model this put
0	—	—	—	—		—	-0.112	49.6%	—	0
Call · $164 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $164 Snapshot session Unknown Last — Breakeven — Implied vol 49.6% Delta -0.112 ≈11% ITM Gamma 0.009 Theta -0.102 Vega 0.073 Open interest 0 Model this put
3	3	0.1%	1	$17.34		$0.20	-0.081	40.2%	4	2
Call · $165 In the money Snapshot session Jul 28, 2026 Last $17.34 Breakeven $182.34 Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.012 Vega 0 Open interest 3 Model this call Put · $165 Snapshot session Aug 3, 2026 Last $0.20 Breakeven $164.80 Implied vol 40.2% Delta -0.081 ≈8% ITM Gamma 0.008 Theta -0.064 Vega 0.072 Open interest 2 Model this put
0	—	0.1%	1	—		—	-0.087	39.5%	—	0
Call · $166 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.012 Vega 0 Open interest 0 Model this call Put · $166 Snapshot session Unknown Last — Breakeven — Implied vol 39.5% Delta -0.087 ≈9% ITM Gamma 0.009 Theta -0.066 Vega 0.072 Open interest 0 Model this put
0	—	0.1%	1	—		—	-0.094	38.7%	—	0
Call · $167 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.012 Vega 0 Open interest 0 Model this call Put · $167 Snapshot session Unknown Last — Breakeven — Implied vol 38.7% Delta -0.094 ≈9% ITM Gamma 0.01 Theta -0.069 Vega 0.073 Open interest 0 Model this put
0	—	0.1%	1	—		$1.50	-0.102	38.3%	1	0
Call · $168 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.012 Vega 0 Open interest 0 Model this call Put · $168 Snapshot session Jul 23, 2026 Last $1.50 Breakeven $166.50 Implied vol 38.3% Delta -0.102 ≈10% ITM Gamma 0.011 Theta -0.073 Vega 0.073 Open interest 0 Model this put
0	—	0.1%	1	—		—	-0.113	38.2%	—	0
Call · $169 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.012 Vega 0 Open interest 0 Model this call Put · $169 Snapshot session Unknown Last — Breakeven — Implied vol 38.2% Delta -0.113 ≈11% ITM Gamma 0.011 Theta -0.078 Vega 0.073 Open interest 0 Model this put
10	1	25.9%	0.95	$18.00		$1.55	-0.12	37.4%	1	3
Call · $170 In the money Snapshot session Aug 19, 2026 Last $18.00 Breakeven $188.00 Implied vol 25.9% Delta 0.95 ≈95% ITM Gamma 0.009 Theta -0.041 Vega 0.042 Open interest 10 Model this call Put · $170 Snapshot session Jul 29, 2026 Last $1.55 Breakeven $168.45 Implied vol 37.4% Delta -0.12 ≈12% ITM Gamma 0.012 Theta -0.081 Vega 0.088 Open interest 3 Model this put
0	—	0.1%	1	—		—	-0.132	36.9%	—	0
Call · $171 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.013 Vega 0 Open interest 0 Model this call Put · $171 Snapshot session Unknown Last — Breakeven — Implied vol 36.9% Delta -0.132 ≈13% ITM Gamma 0.013 Theta -0.084 Vega 0.111 Open interest 0 Model this put
0	—	0.1%	1	—		—	-0.118	32.6%	—	0
Call · $172 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.013 Vega 0 Open interest 0 Model this call Put · $172 Snapshot session Unknown Last — Breakeven — Implied vol 32.6% Delta -0.118 ≈12% ITM Gamma 0.014 Theta -0.069 Vega 0.074 Open interest 0 Model this put
0	—	0.1%	1	—		—	-0.129	31.7%	—	0
Call · $173 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.013 Vega 0 Open interest 0 Model this call Put · $173 Snapshot session Unknown Last — Breakeven — Implied vol 31.7% Delta -0.129 ≈13% ITM Gamma 0.015 Theta -0.071 Vega 0.111 Open interest 0 Model this put
0	—	0.1%	1	—		—	-0.093	24.7%	—	0
Call · $174 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.013 Vega 0 Open interest 0 Model this call Put · $174 Snapshot session Unknown Last — Breakeven — Implied vol 24.7% Delta -0.093 ≈9% ITM Gamma 0.015 Theta -0.043 Vega 0.073 Open interest 0 Model this put
0	—	0.1%	1	—		$0.35	-0.104	24%	1	1
Call · $175 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.013 Vega 0 Open interest 0 Model this call Put · $175 Snapshot session Aug 18, 2026 Last $0.35 Breakeven $174.65 Implied vol 24% Delta -0.104 ≈10% ITM Gamma 0.017 Theta -0.046 Vega 0.074 Open interest 1 Model this put
12	12	11.5%	0.942	$5.85		—	-0.137	16.5%	—	0
Call · $180 In the money Snapshot session May 6, 2026 Last $5.85 Breakeven $185.85 Implied vol 11.5% Delta 0.942 ≈94% ITM Gamma 0.023 Theta -0.027 Vega 0.041 Open interest 12 Model this call Put · $180 Snapshot session Unknown Last — Breakeven — Implied vol 16.5% Delta -0.137 ≈14% ITM Gamma 0.03 Theta -0.038 Vega 0.111 Open interest 0 Model this put
0	—	10.3%	0.732	—		—	-0.294	11.6%	—	0
Call · $185 In the money Snapshot session Unknown Last — Breakeven — Implied vol 10.3% Delta 0.732 ≈73% ITM Gamma 0.072 Theta -0.047 Vega 0.148 Open interest 0 Model this call Put · $185 Snapshot session Unknown Last — Breakeven — Implied vol 11.6% Delta -0.294 ≈29% ITM Gamma 0.068 Theta -0.04 Vega 0.149 Open interest 0 Model this put
Underlying $187.49
0	—	9.5%	0.305	—		—	-0.669	11.8%	—	0
Call · $190 Snapshot session Unknown Last — Breakeven — Implied vol 9.5% Delta 0.305 ≈31% ITM Gamma 0.083 Theta -0.04 Vega 0.162 Open interest 0 Model this call Put · $190 In the money Snapshot session Unknown Last — Breakeven — Implied vol 11.8% Delta -0.669 ≈67% ITM Gamma 0.073 Theta -0.039 Vega 0.158 Open interest 0 Model this put
0	—	15.8%	0.161	—		—	-0.862	15.5%	—	0
Call · $195 Snapshot session Unknown Last — Breakeven — Implied vol 15.8% Delta 0.161 ≈16% ITM Gamma 0.035 Theta -0.044 Vega 0.126 Open interest 0 Model this call Put · $195 In the money Snapshot session Unknown Last — Breakeven — Implied vol 15.5% Delta -0.862 ≈86% ITM Gamma 0.037 Theta -0.03 Vega 0.112 Open interest 0 Model this put
0	—	—	—	—		—	-0.904	21.1%	—	0
Call · $200 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $200 In the money Snapshot session Unknown Last — Breakeven — Implied vol 21.1% Delta -0.904 ≈90% ITM Gamma 0.021 Theta -0.031 Vega 0.077 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Mar 19, 2026–Aug 19, 2026; 48 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

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 16 strikes around the money are shown by default — switch to "All 29" for the wings.

Key facts CIK 1100663 CUSIP 464288182 13F (30d) 154 filings 151 filers