Waters Corp
Waters Corp (WAT) Unusual Options Activity Today
WAT options volume power reached 1x on the previous trading day. The highest reading was on the $490 PUT expiring 2026-10-16.
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Checking WAT unusual options activity helps you spot when traders are making outsized bets on Waters Corp before the broader market catches on. Waters Corp'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 WAT 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 WAT unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking WAT unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and WAT unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Waters Corporation, a specialty measurement company, provides analytical workflow solutions in Asia, the Americas, and Europe. It operates through two segments, Waters and TA. The company designs, manufactures, sells, and services high and ultra-performance liquid chromatography, as well as mass spectrometry (MS) technology systems and support products, including chromatography columns, other consumable products, and post-warranty service plans. It also designs, manufactures, sells, and services thermal analysis, rheometry, and calorimetry instruments; and develops and supplies software-based products that interface with its instruments, as well as other manufacturers' instruments.
Its MS technology instruments are used in drug discovery and development comprising clinical trial testing, the analysis of proteins in disease processes, nutritional safety analysis, and environmental testing. The company offers thermal analysis, rheometry, and calorimetry instruments for use in predicting the suitability and stability of fine chemicals, pharmaceuticals, water, polymers, metals, and viscous liquids for various industrial, consumer good, and healthcare products, as well as for life science research. Its products are used by life science, pharmaceutical, biochemical, industrial, nutritional safety, environmental, academic, and governmental customers working in research and development, quality assurance, and other laboratory applications. Waters Corporation was founded in 1958 and is headquartered in Milford, Massachusetts.
Catalysts rarely arrive without a footprint, and WAT unusual options activity is often where that footprint shows up first. Our scanner tracks Waters Corp'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 WAT unusual options volume on the call side or chasing put sweeps, Waters Corp's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 450.00 | 4.50 | 10.50 | 7.50 | 32% | 1 | 8 | 12.50% |
| 460.00 | 0.05 | 7.50 | 3.78 | 29% | 1 | 20 | 5.00% |
| 440.00 | 8.80 | 14.80 | 11.80 | 32% | 1 | 192 | 0.52% |
| 260.00 | 176.70 | 184.10 | 180.40 | 121% | 0 | 0 | — |
| 270.00 | 167.60 | 174.20 | 170.90 | 125% | 0 | 0 | — |
| 390.00 | — | 2.70 | 2.70 | 51% | 1 | 1 | 100.00% |
| 260.00 | — | 4.90 | 4.90 | 184% | 0 | 1 | 0.00% |
| 270.00 | — | 4.90 | 4.90 | 173% | 0 | 0 | — |
| 280.00 | — | 4.90 | 4.90 | 163% | 0 | 0 | — |
| 290.00 | — | 4.90 | 4.90 | 153% | 0 | 0 | — |
As of September 30, 2026
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