Old Second Bancorp (OSBC) Options Chain
NASDAQ: OSBCFinanceMajor BanksUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $24.61
- Put/call ratio (OI)
- 0.21
- Put/call ratio (volume)
- 0.05
- Expected move
- ±$9.12
- Open interest (C / P)
- 38 / 8
OSBC options summary
The OSBC options chain for the March 19, 2027 expiration lists 3 call and 2 put contracts, with 159 days until expiration. Open interest stands at 38 calls and 8 puts, a put/call ratio of 0.21, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $25.00 strike is 56.1%, which implies the market expects a move of about ±$9.12 (37.0%) in Old Second Bancorp stock by expiration.
The most open interest sits at the $25.00 call (37 contracts) and the $25.00 put (6 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OSBC options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 5.46 | 4.00 | 8.50 | 20.00 | — | — | — | |||||
| — | — | — | 22.50 | 0.00 | 1.85 | 0.90 | |||||
| 1.55 | 0.30 | 4.80 | 25.00 | 0.00 | 2.50 | 2.05 | |||||
| 0.60 | 0.00 | 0.00 | 30.00 | — | — | — | |||||
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 OSBC put/call ratio?
For the March 19, 2027 expiration, the OSBC put/call ratio based on open interest is 0.21 (8 puts vs 38 calls), and 0.05 based on today's volume. A ratio above 1 means more puts than calls.
What is OSBC's implied volatility?
At-the-money implied volatility for OSBC options expiring March 19, 2027 is about 56.1%, an annualized estimate of how much the market expects Old Second Bancorp stock to move.
How many OSBC option expiration dates are there?
OSBC has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.