Westamerica Bancorporation
Westamerica Bancorporation (WABC) Unusual Options Activity Today
WABC options volume power reached 0x on the previous trading day. The highest reading was on the $50 CALL expiring 2026-10-16.
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Checking WABC unusual options activity helps you spot when traders are making outsized bets on Westamerica Bancorporation before the broader market catches on. Westamerica Bancorporation's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor WABC unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching WABC unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking WABC unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and WABC unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Westamerica Bancorporation operates as a bank holding company for the Westamerica Bank that provides various banking products and services to individual and commercial customers. The company accepts various deposit products, including retail savings and checking accounts, as well as certificates of deposit. Its loan portfolio includes commercial, commercial and residential real estate, real estate construction, and consumer installment loans, as well as indirect automobile loans. It operates through 78 branch offices in 21 counties in Northern and Central California. The company was formerly known as Independent Bankshares Corporation and changed its name to Westamerica Bancorporation in 1983.
The company was incorporated in 1972 and is headquartered in San Rafael, California.
Catalysts rarely arrive without a footprint, and WABC unusual options activity is often where that footprint shows up first. Our scanner tracks Westamerica Bancorporation's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at WABC unusual options volume on the call side or chasing put sweeps, Westamerica Bancorporation's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 30.00 | 28.00 | 33.00 | 30.50 | 28% | 0 | 0 | — |
| 35.00 | 23.00 | 28.00 | 25.50 | 20% | 0 | 0 | — |
| 40.00 | 18.50 | 23.00 | 20.75 | 17% | 0 | 0 | — |
| 45.00 | 13.50 | 18.00 | 15.75 | 16% | 0 | 0 | — |
| 50.00 | 8.50 | 12.80 | 10.65 | 8% | 0 | 4 | 0.00% |
| 30.00 | — | 4.80 | 4.80 | 390% | 0 | 0 | — |
| 35.00 | — | 4.80 | 4.80 | 326% | 0 | 0 | — |
| 40.00 | — | 0.20 | 0.20 | 102% | 0 | 0 | — |
| 45.00 | — | 4.80 | 4.80 | 222% | 0 | 0 | — |
| 50.00 | — | 4.80 | 4.80 | 177% | 0 | 0 | — |
As of September 25, 2026
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