Westamerica Bancorporation (WABC) Options Chain
NASDAQ: WABCFinanceMajor BanksUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
After hours: 59.59 0.00%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $59.59
- Put/call ratio (OI)
- 0.18
- Put/call ratio (volume)
- 0.17
- Expected move
- ±$2.71
- Open interest (C / P)
- 124 / 22
WABC options summary
The WABC options chain for the October 16, 2026 expiration lists 6 call and 2 put contracts, with 8 days until expiration. Open interest stands at 124 calls and 22 puts, a put/call ratio of 0.18, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $60.00 strike is 30.7%, which implies the market expects a move of about ±$2.71 (4.5%) in Westamerica Bancorporation stock by expiration.
The most open interest sits at the $70.00 call (113 contracts) and the $60.00 put (21 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
WABC options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 7.20 | 5.80 | 10.50 | 50.00 | — | — | — | |||||
| 4.00 | 0.00 | 0.00 | 55.00 | — | — | — | |||||
| 1.35 | 0.00 | 0.00 | 60.00 | 0.00 | 4.90 | 1.12 | |||||
| 0.20 | 0.00 | 2.00 | 65.00 | 3.10 | 7.90 | 6.10 | |||||
| 0.05 | 0.00 | 0.15 | 70.00 | — | — | — | |||||
| 0.13 | 0.00 | 0.25 | 75.00 | — | — | — | |||||
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 WABC put/call ratio?
For the October 16, 2026 expiration, the WABC put/call ratio based on open interest is 0.18 (22 puts vs 124 calls), and 0.17 based on today's volume. A ratio above 1 means more puts than calls.
What is WABC's implied volatility?
At-the-money implied volatility for WABC options expiring October 16, 2026 is about 30.7%, an annualized estimate of how much the market expects Westamerica Bancorporation stock to move.
How many WABC option expiration dates are there?
WABC has 3 listed expiration dates, from Oct 16, 2026 to Jan 15, 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.