IYY · iShares Dow Jones U.S. ETF ETF

Alerts for IYY

$187.64 -0.70 (-0.37%) At close · Sep 4

Options Chain

Underlying $187.64 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 58 contracts · mixed daily-bar sessions · Mar 19, 2026–Aug 31, 2026; 48 unknown

Put / call OI

0.35

Call-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$170.00

$17.64 below spot

ATM implied vol

13.5%

market's expected move

Open interest by strike · near the money

Calls Puts

120

125

130

135

140

145

150

155

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

180

185

190

195

200

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 12d Oct 16 40d Dec 18 103d Mar 19 194d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$66.40	$68.70	—		—	$0.00	$0.45	—	—	—	—
Call · $120 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:39.700 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $120 Daily-bar session Unknown Quote as of 2026-09-04 16:33:49.005 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$61.40	$63.70	—		—	$0.00	$0.45	—	—	—	—
Call · $125 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:39.002 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $125 Daily-bar session Unknown Quote as of 2026-09-04 16:33:49.005 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$56.40	$58.70	—		—	$0.00	$0.45	—	—	—	—
Call · $130 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:38.303 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $130 Daily-bar session Unknown Quote as of 2026-09-04 16:33:49.005 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$51.40	$53.70	—		—	$0.00	$0.45	—	—	—	—
Call · $135 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.702 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $135 Daily-bar session Unknown Quote as of 2026-09-04 16:33:49.005 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$46.40	$48.70	—		—	$0.00	$0.45	—	—	—	—
Call · $140 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.017 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 19:59:35.401 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$41.40	$43.70	—		$3.60	$0.00	$0.50	—	—	1	1
Call · $145 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.473 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $145 Daily-bar session Mar 19, 2026 Quote as of 2026-09-04 19:59:35.096 UTC Last $3.60 Breakeven $141.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$36.30	$38.70	—		—	$0.00	$0.50	—	—	—	—
Call · $150 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.902 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $150 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.718 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$31.40	$33.70	—		—	$0.00	$0.50	—	—	—	—
Call · $155 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.414 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $155 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.417 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	—	—	$26.40	$28.70	$21.45		$0.60	$0.00	$0.50	—	—	1	1
Call · $160 In the money Daily-bar session Jul 20, 2026 Quote as of 2026-09-04 19:59:34.928 UTC Last $21.45 Breakeven $181.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $160 Daily-bar session Jul 28, 2026 Quote as of 2026-09-04 19:59:34.201 UTC Last $0.60 Breakeven $159.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$25.30	$27.70	—		—	$0.00	$0.50	—	—	—	—
Call · $161 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.895 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $161 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.115 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$24.40	$26.70	—		—	$0.00	$0.50	—	—	—	—
Call · $162 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.800 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $162 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.101 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$23.40	$25.70	—		—	$0.00	$0.50	—	—	—	—
Call · $163 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.701 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $163 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.003 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$22.50	$24.70	—		—	$0.00	$0.50	—	—	—	—
Call · $164 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.601 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $164 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.999 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
3	3	—	—	$21.30	$23.70	$17.34		$0.20	$0.00	$0.50	—	—	2	2
Call · $165 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-04 19:59:34.501 UTC Last $17.34 Breakeven $182.34 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this call Put · $165 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:59:33.906 UTC Last $0.20 Breakeven $164.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$20.30	$22.70	—		—	$0.00	$0.50	—	—	—	—
Call · $166 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.402 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $166 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$19.30	$21.70	—		—	$0.00	$0.50	—	—	—	—
Call · $167 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.316 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $167 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.811 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$18.30	$20.70	—		$1.50	$0.00	$0.50	—	—	1	—
Call · $168 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.259 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $168 Daily-bar session Jul 23, 2026 Quote as of 2026-09-04 19:59:33.801 UTC Last $1.50 Breakeven $166.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$17.30	$19.70	—		—	$0.00	$0.50	—	—	—	—
Call · $169 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.201 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $169 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.715 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
8	2	—	—	$16.30	$18.70	$17.10		$1.55	$0.00	$0.50	—	—	1	3
Call · $170 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:34.102 UTC Last $17.10 Breakeven $187.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 3, 2026 Model this call Put · $170 Daily-bar session Jul 29, 2026 Quote as of 2026-09-04 19:59:33.701 UTC Last $1.55 Breakeven $168.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$15.30	$17.70	—		—	$0.00	$0.50	—	—	—	—
Call · $171 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.007 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $171 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$14.50	$16.70	—		—	$0.00	$0.55	—	—	—	—
Call · $172 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.957 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $172 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.601 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$13.50	$15.70	—		—	$0.00	$0.55	—	—	—	—
Call · $173 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $173 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.528 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$12.50	$14.70	—		—	$0.00	$0.55	—	—	—	—
Call · $174 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.802 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $174 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.490 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$11.50	$13.70	—		$0.35	$0.00	$0.55	—	—	1	1
Call · $175 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.718 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $175 Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:59:33.446 UTC Last $0.35 Breakeven $174.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
12	12	—	—	$6.60	$8.80	$5.85		—	$0.00	$0.65	—	—	—	—
Call · $180 In the money Daily-bar session May 6, 2026 Quote as of 2026-09-04 19:59:37.134 UTC Last $5.85 Breakeven $185.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 OI effective date Sep 3, 2026 Model this call Put · $180 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.261 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	9.1%	0.826	$2.00	$4.30	—		—	$0.00	$1.50	—	—	—	—
Call · $185 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.102 UTC Last — Breakeven — Implied vol 9.1% Delta 0.826 ≈83% ITM Gamma 0.083 Theta -0.048 Vega 0.087 Open interest — OI effective date — Model this call Put · $185 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.076 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $187.64
—	—	—	—	$0.00	$1.20	—		—	$1.90	$4.30	-0.674	13.5%	—	—
Call · $190 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.063 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $190 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.096 UTC Last — Breakeven — Implied vol 13.5% Delta -0.674 ≈67% ITM Gamma 0.079 Theta -0.056 Vega 0.123 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.40	—		—	$6.30	$9.10	-0.84	20.3%	—	—
Call · $195 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.236 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $195 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.389 UTC Last — Breakeven — Implied vol 20.3% Delta -0.84 ≈84% ITM Gamma 0.035 Theta -0.053 Vega 0.083 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.40	—		—	$11.30	$14.10	-0.878	28.9%	—	—
Call · $200 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.417 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $200 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.709 UTC Last — Breakeven — Implied vol 28.9% Delta -0.878 ≈88% ITM Gamma 0.021 Theta -0.065 Vega 0.069 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 · Mar 19, 2026–Aug 31, 2026; 48 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 15 strikes around the money are shown by default — switch to "All 29" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.