IVOG · Vanguard S&P Mid-Cap 400 Growth ETF

Track IVOG — free

$147.72 +0.40 (+0.27%) At close · Aug 13

Options Chain

Underlying $147.72 · at close Aug 13, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 40 contracts · snapshot sessions unknown

Put / call OI

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snapshot sessions unknown

Open interest

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snapshot sessions unknown

Volume

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snapshot sessions unknown

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 6d Sep 18 34d Oct 16 62d Jan 15 153d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $132 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $132 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $133 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $133 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $134 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $134 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.151	70%	—	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 70% Delta -0.151 ≈15% ITM Gamma 0.016 Theta -0.241 Vega 0.051 Open interest 0 Model this put
0	—	—	—	—		—	-0.153	64.8%	—	0
Call · $136 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $136 Snapshot session Unknown Last — Breakeven — Implied vol 64.8% Delta -0.153 ≈15% ITM Gamma 0.018 Theta -0.225 Vega 0.052 Open interest 0 Model this put
0	—	—	—	—		—	-0.178	65.9%	—	0
Call · $137 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $137 Snapshot session Unknown Last — Breakeven — Implied vol 65.9% Delta -0.178 ≈18% ITM Gamma 0.019 Theta -0.252 Vega 0.052 Open interest 0 Model this put
0	—	—	—	—		—	-0.173	58.4%	—	0
Call · $138 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $138 Snapshot session Unknown Last — Breakeven — Implied vol 58.4% Delta -0.173 ≈17% ITM Gamma 0.021 Theta -0.219 Vega 0.052 Open interest 0 Model this put
0	—	—	—	—		—	-0.198	59.1%	—	0
Call · $139 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $139 Snapshot session Unknown Last — Breakeven — Implied vol 59.1% Delta -0.198 ≈20% ITM Gamma 0.023 Theta -0.243 Vega 0.052 Open interest 0 Model this put
0	—	—	—	—		—	-0.228	60.7%	—	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 60.7% Delta -0.228 ≈23% ITM Gamma 0.025 Theta -0.271 Vega 0.069 Open interest 0 Model this put
0	—	—	—	—		—	-0.198	45.7%	—	0
Call · $141 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $141 Snapshot session Unknown Last — Breakeven — Implied vol 45.7% Delta -0.198 ≈20% ITM Gamma 0.03 Theta -0.187 Vega 0.053 Open interest 0 Model this put
0	—	—	—	—		—	-0.233	46.4%	—	0
Call · $142 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $142 Snapshot session Unknown Last — Breakeven — Implied vol 46.4% Delta -0.233 ≈23% ITM Gamma 0.033 Theta -0.209 Vega 0.069 Open interest 0 Model this put
0	—	—	—	—		—	-0.244	40.7%	—	0
Call · $143 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $143 Snapshot session Unknown Last — Breakeven — Implied vol 40.7% Delta -0.244 ≈24% ITM Gamma 0.038 Theta -0.186 Vega 0.069 Open interest 0 Model this put
0	—	—	—	—		—	-0.291	42.1%	—	0
Call · $144 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $144 Snapshot session Unknown Last — Breakeven — Implied vol 42.1% Delta -0.291 ≈29% ITM Gamma 0.04 Theta -0.211 Vega 0.07 Open interest 0 Model this put
0	—	—	—	—		—	-0.299	33.6%	—	0
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 Unknown Last — Breakeven — Implied vol 33.6% Delta -0.299 ≈30% ITM Gamma 0.051 Theta -0.169 Vega 0.07 Open interest 0 Model this put
0	—	6.7%	0.966	—		—	-0.322	27.2%	—	0
Call · $146 In the money Snapshot session Unknown Last — Breakeven — Implied vol 6.7% Delta 0.966 ≈97% ITM Gamma 0.055 Theta -0.019 Vega 0.019 Open interest 0 Model this call Put · $146 Snapshot session Unknown Last — Breakeven — Implied vol 27.2% Delta -0.322 ≈32% ITM Gamma 0.065 Theta -0.142 Vega 0.07 Open interest 0 Model this put
0	—	8.5%	0.803	—		—	-0.367	21.8%	—	0
Call · $147 In the money Snapshot session Unknown Last — Breakeven — Implied vol 8.5% Delta 0.803 ≈80% ITM Gamma 0.162 Theta -0.045 Vega 0.052 Open interest 0 Model this call Put · $147 Snapshot session Unknown Last — Breakeven — Implied vol 21.8% Delta -0.367 ≈37% ITM Gamma 0.086 Theta -0.118 Vega 0.08 Open interest 0 Model this put
Underlying $147.72
0	—	13.4%	0.569	—		—	-0.443	15.9%	—	0
Call · $148 Snapshot session Unknown Last — Breakeven — Implied vol 13.4% Delta 0.569 ≈57% ITM Gamma 0.144 Theta -0.085 Vega 0.081 Open interest 0 Model this call Put · $148 In the money Snapshot session Unknown Last — Breakeven — Implied vol 15.9% Delta -0.443 ≈44% ITM Gamma 0.123 Theta -0.088 Vega 0.081 Open interest 0 Model this put
0	—	28.9%	0.472	—		—	-0.572	14.5%	—	0
Call · $149 Snapshot session Unknown Last — Breakeven — Implied vol 28.9% Delta 0.472 ≈47% ITM Gamma 0.068 Theta -0.177 Vega 0.082 Open interest 0 Model this call Put · $149 In the money Snapshot session Unknown Last — Breakeven — Implied vol 14.5% Delta -0.572 ≈57% ITM Gamma 0.134 Theta -0.078 Vega 0.082 Open interest 0 Model this put
0	—	—	—	—		—	-0.717	13.2%	—	0
Call · $150 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $150 In the money Snapshot session Unknown Last — Breakeven — Implied vol 13.2% Delta -0.717 ≈72% ITM Gamma 0.129 Theta -0.059 Vega 0.072 Open interest 0 Model this put
0	—	—	—	—		—	-0.822	13.6%	—	0
Call · $151 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $151 In the money Snapshot session Unknown Last — Breakeven — Implied vol 13.6% Delta -0.822 ≈82% ITM Gamma 0.099 Theta -0.045 Vega 0.055 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 snapshot sessions 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.

Key facts CIK 891190 CUSIP 921932869 13F (30d) 44 filings 44 filers