Waters (WAT) Protective Put Calculator

Calculator · free · no signup · WAT

Price a protective put, zero-cost collar, or put spread on Waters. Annual cost, max loss, upside cap, tax treatment, auto-filled from current WAT option chain.

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About Waters

Waters (WAT) is a public Other company, incorporated in Delaware and headquartered in Milford, MA.

Equity grants at Waters typically include restricted stock units (RSUs).

Waters Corporation is an American company headquartered in Milford, Massachusetts that provides analytical instruments and software used for chromatography, mass spectrometry, laboratory informatics, and rheometry by the life sciences, materials, and food industries.

Source: Wikipedia (CC BY-SA 4.0)

James Waters founded the company in 1958, and it commercialized high performance liquid chromatography, the technique that separates compounds in a mixture and underpins pharmaceutical quality control. Regulatory requirements make the installed base sticky: once a drug method is validated on a given instrument, replacing it means revalidation. Mass spectrometry and thermal analysis extend the line, and the TA Instruments business covers materials characterization. Headquarters are in Milford, Massachusetts, with revenue concentrated in pharmaceutical customers.

Sources: waters.com · en.wikipedia.org

Equity comp at Waters

  • RSUs use single-trigger vesting: shares become yours as each portion vests on schedule, and the value is taxed as ordinary income at that point. No IPO or acquisition is required.

Researched 2026-08-17.

OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Waters.

A protective put caps your downside on the WAT position at a chosen floor; a zero-cost collar pays for that floor by capping the upside. This calculator prices both structures off the current WAT option chain, with annual cost, max loss, and tax-treatment notes.

All Waters tools → · Use the generic Protect Your Stock Calculator for any company.

Waters equity questions

How much does it cost to hedge WAT stock?
The cost of a protective put depends on how far below the current price you set the floor, how long the protection lasts, and WAT's option-implied volatility. A zero-cost collar lowers that cost by selling away some upside. The calculator above prices both structures off the current WAT option chain and shows the annual cost, maximum loss, and tax treatment.
Does Waters grant ISOs, NSOs, or RSUs?
Equity compensation at Waters typically takes the form of restricted stock units (RSUs). Restricted stock units are taxed as ordinary income when they vest.
Do Waters RSUs use double-trigger vesting?
No. Waters restricted stock units (RSUs) use single-trigger vesting: each tranche becomes yours as it vests on schedule, taxed as ordinary income at that point, with no liquidity event required.
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