California Water Service Group
California Water Service Group (CWT) Unusual Options Activity Today
CWT options volume power reached 1x on the previous trading day. The highest reading was on the $55 PUT expiring 2026-10-16.
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Checking CWT unusual options activity helps you spot when traders are making outsized bets on California Water Service Group before the broader market catches on. California Water Service Group'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 CWT 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 CWT unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking CWT unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and CWT unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
California Water Service Group, through its subsidiaries, provides water utility and other related services in California, Washington, New Mexico, Hawaii, and Texas. The company is involved in the production, purchase, storage, treatment, testing, distribution, and sale of water for domestic, industrial, public, and irrigation uses, as well as for fire protection. It offers its services to approximately 494,500 customer connections in 100 California communities; approximately 6,200 water and wastewater customer connections on the islands of Maui and Hawaii; approximately 36,400 customer connections in the Tacoma, Olympia, Graham, Spanaway, Puyallup, and Gig Harbor areas; and approximately 8,600 water and wastewater customer connections in the Belen, Los Lunas, Indian Hills, and Elephant Butte areas in New Mexico.
The company also engages in the provision of non-regulated water-related services, including operating of municipally owned water systems, privately owned water, and recycled water distribution systems; water system operation, meter reading, and billing services to private companies and municipalities; leasing of communication antenna sites on its properties to telecommunication companies; and billing of optional third-party insurance programs to its residential customers, as well as provides lab services. In addition, it offers wastewater collection and treatment services. The company was founded in 1926 and is headquartered in San Jose, California.
Catalysts rarely arrive without a footprint, and CWT unusual options activity is often where that footprint shows up first. Our scanner tracks California Water Service Group'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 CWT unusual options volume on the call side or chasing put sweeps, California Water Service Group's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 25.00 | 18.10 | 23.00 | 20.55 | 27% | 0 | 0 | — |
| 30.00 | 13.10 | 18.00 | 15.55 | 18% | 0 | 0 | — |
| 35.00 | 8.10 | 12.80 | 10.45 | 13% | 0 | 0 | — |
| 40.00 | 3.50 | 7.90 | 5.70 | 7% | 0 | 0 | — |
| 45.00 | — | 4.80 | 4.80 | 111% | 0 | 0 | — |
| 25.00 | — | 4.80 | 4.80 | 432% | 0 | 0 | — |
| 30.00 | — | 4.80 | 4.80 | 341% | 0 | 0 | — |
| 35.00 | — | 4.80 | 4.80 | 265% | 0 | 0 | — |
| 40.00 | — | 0.15 | 0.15 | 44% | 0 | 0 | — |
| 45.00 | — | 4.80 | 4.80 | 130% | 0 | 0 | — |
As of September 28, 2026
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