VOO · Delta exposure

Vanguard S&P 500 ETF VOO 696.83 -2.47 -0.35%

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ATM IV

0.141

Put Call Ratio (OI)

0.778

Put Call Ratio (Vol)

1.09

IV Rank

39.8

IV Percentile

38.7

Max Pain

670

Delta exposure (2026-09-15)

Delta

Delta approximates how many cents the option moves for a $1 move in the underlying.
A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.

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Moneyness

VOO Vanguard S&P 500 ETF VOO 696.83 -2.47 -0.35%

Delta exposure (2026-09-15) Delta Delta approximates how many cents the option moves for a $1 move in the underlying.A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money. Got it

Vanguard S&P 500 ETF VOO 696.83 -2.47 -0.35%

Delta exposure (2026-09-15)

Delta

Delta approximates how many cents the option moves for a $1 move in the underlying.
A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.