Old National Bancorp (ONB) Options Chain
NASDAQ: ONBFinanceMajor BanksUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $24.58
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 1.50
- Expected move
- ±$6.73
- Open interest (C / P)
- 101 / 10
ONB options summary
The ONB options chain for the December 18, 2026 expiration lists 3 call and 4 put contracts, with 68 days until expiration. Open interest stands at 101 calls and 10 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $25.00 strike is 63.5%, which implies the market expects a move of about ±$6.73 (27.4%) in Old National Bancorp stock by expiration.
The most open interest sits at the $30.00 call (95 contracts) and the $20.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ONB options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 12.50 | 0.00 | 0.95 | 0.05 | |||||
| — | — | — | 20.00 | 0.00 | 1.15 | 0.26 | |||||
| — | — | — | 22.50 | 0.00 | 1.45 | 0.32 | |||||
| 1.95 | 0.00 | 2.55 | 25.00 | 0.00 | 2.90 | 0.95 | |||||
| 0.15 | 0.00 | 0.50 | 30.00 | — | — | — | |||||
| 0.24 | 0.00 | 0.95 | 35.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the ONB put/call ratio?
For the December 18, 2026 expiration, the ONB put/call ratio based on open interest is 0.10 (10 puts vs 101 calls), and 1.50 based on today's volume. A ratio above 1 means more puts than calls.
What is ONB's implied volatility?
At-the-money implied volatility for ONB options expiring December 18, 2026 is about 63.5%, an annualized estimate of how much the market expects Old National Bancorp stock to move.
How many ONB option expiration dates are there?
ONB has 5 listed expiration dates, from Oct 16, 2026 to Jun 17, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.