OSBC · Delta exposure

Old Second Bancorp Inc OSBC 25.58 0.05 0.2%

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ATM IV

0.244

Put Call Ratio (OI)

0.195

Put Call Ratio (Vol)

0.105

IV Rank

1.96

IV Percentile

14.7

Max Pain

Delta exposure (2026-09-11)

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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|\Delta|

Moneyness

Old Second Bancorp Inc OSBC 25.58 0.05 0.2%

Delta exposure (2026-09-11) 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

Delta exposure (2026-09-11)

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.