Waters (WAT) logo

Waters (WAT) stock

Analytical instruments , market cap $47B

Close
$449.53
-2.85%

After-hours $449.53 0.00%

As of 5:14 PM ET after-hours, delayed 15+ min · Live for Pro members

Quality Score
13
Above Average
In its industry
#3of 15

WAT's Quality Score fell 3 points on Fri, Oct 30, to 13. Closed away from the day's high (2 chart checks stopped). 1 more reason, for Pro members.

See WAT's 14 chart checksSee it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Why is WAT up?

Up 35% in a year while the S&P 500 rose 12%.

“Instrument system sales increased 5% in 2025 as compared to 2024 reflecting broad-based customer demand across most global regions.”

Its fiscal 2025 10-K said

Sources: Price history, Oct 30, 2026; Annual report (10-K), Feb 23, 2026

1 more reason, free with an account →3 more reasons why WAT beats the market, from its filings, with the company's words, the timeline, and its peers, for Pro members.

Key facts on WAT

Key facts on WAT
The chartStronger than 87% of stocks above a rising 200-day average
Its scoreUp:Above Average or better for 94 days in a row The longest run since Mar 2025. Scores before Sep 10, 2026 were rebuilt.
Latest filing10-Q, Aug 11 Filed its quarterly report (10-Q) for the quarter to Jul 4, 2026
1 more reason behind WAT's 13, free with an account →5 more reasons behind WAT's 13, for Pro members.

WAT in the news

TodayWith its group.

WAT catalysts

Coming up

After its last 4 reports it closed +2.9% on average, higher 3 of 4 times.

24 past catalysts since 2018, with sizes and sources, for Pro members.Get in free →

Why WAT scores 13

Above Averagefor quality, not price, 5 of 14 chart checks firingWhat the Quality Score means

  • +5Chart checks 5 of 14 firing right now, one point each
  • +4Long-term trend above a rising 200-⁠day average, near its 52-⁠week high, at a multi-⁠year high
  • Run-up adds
  • Size adds
  • Profit addsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
  • Dilution subtractsNew shares over the year: -1 at 10% more, -2 at 25% more.
  • Persistence adds

No effect today: Volatility, Cash flow, News, and Insider trades.

What every line is worth, and the reason behind it, on WAT and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 5:14 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-⁠scored stocks returned 2.2x the average stock over the next month. How we tested it

Alert me when WAT's Quality Score turns up

See it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

Here is what Pro members see.

  • The same page for Pro members, on AMD

    Its Quality Score and rank, the line that drives it, and the live price.

  • The full chart

    A year of candles to start, out to the whole history, with insider trades marked and the Quality Score under the price.

  • Every line of the score

    Price action, the company, and signals, each with its points, on WAT and every other stock.

  • CEOs buying their own stock

    Every CEO buy, biggest names first. Sort, filter, save the list, and set optional alerts.

  • Congress trades

    A member's trades, newest first, each with its amount. Sort and filter the whole list.

  • 14 chart checks, read for you

    The ones firing on the stock, each in plain words, its rule a tap away.

  • Earnings, week by week

    Who reports each day, and how each stock took its last four reports.

  • FDA dates, counted down

    Each date in the company's words, its cash against the date, and an optional alert before it.

  • The market map

    Every stock a box, colored by its Quality Score.

  • Themes, ranked live

    Each theme's stocks ranked by Quality Score, live. Here, AI chips.

  • The top 10, every day

    The ten highest Quality Scores at each close, kept day by day, week by week.

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  • Prices refresh every 2.5 seconds during market hours.
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  • Add it to your Home Screen and it opens like an app.

WAT has 5 of 14 chart checks firing

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on WAT, and all 14 on every stock.Get in free →

WAT RSI today: 52.0, above its 50-day and 200-day averages

Not scored

Not in the Quality Score: over 20 years of tests, 2006 to 2026, they added no edge.

The deep dive on WAT

10 more findings on WAT, each with its source, for Pro membersGet in free →

How WAT ranks in Life Science Tools

WAT is #3 of 15 by Quality Score among Laboratory Analytical Instruments.

How WAT ranks in Life Science Tools
3Waters (WAT) logoWATWaters13

Share count against a year before: WAT +65%, RVTY -5%, ILMN -3.8%, MTD -2.7%.

More in Life Science Tools

When does WAT report earnings, and what happens after?

Reports Tue Nov 3, before the open (tomorrow). Confirmed.

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What WAT reported on Aug 4, 2026

The quarter

The figures are not read from the release yet.

The filing on EDGAR

Where the sales came from

WAT's results filing gives no sales by line in a table we read.

The outlook

The outlook the company gave, by period
MeasureFigure
Full year 2026
Acquired business reported revenueabout $3.045Braised

Figures as filed (SEC filing, Aug 4)

5 more outlook lines, for Pro members.

The numbers

Market value
$47B
today
Sales
$4.6B
up 52.5% on the year

Sales grew 6% a year over 5 years, fiscal 2020 to 2025.

Its share count fell 0.9% a year over 5 years.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on WAT: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.Get in free →
ReportedGapReaction5
sessions
Aug 4, 2026Before open+2.3%+5.7%+9.9%
May 5, 2026Before open+12.0%+13.5%+15.3%
Feb 9, 2026Before open-12.8%-13.9%-15.2%

WAT closed higher after 3 of its last 4 reports.

All 4 reports, and WAT's Quality Score going into each

Everyone reporting earnings this week

WAT sales and profit by year

Sales and profit by year

Sales grew in four of the last seven years, to $3.2B in 2025. It made a profit in each of the four years.

Insiders trading WAT

WAT insider trades

One insider sold $1.4M across 1 filing in the last 6 months. No open-⁠market buys on record. The newest:

SellChristopher A. Kuebler$1.4MDirectorat $397.94 on Aug 6, filed Aug 7

WAT trades by Congress and the executive branch

7 trades disclosed in the last six months. The newest:

SellKevin Hern$1K to $15KHousetraded Aug 13, disclosed Sep 1(19 days later)
All 7 trades on WAT disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

WAT's officers and directors

Officers and directors with a Form 4 in the last 12 months.

6 more officers and directors file at WAT. Each page above names the rest.

See insider trades by person

Which ETFs hold WAT?

In ETFs: WAT is 0.2% of SCHG, under 0.1% of VOO, and under 0.1% of IVV, the most of the 24 funds Breakaway covers, by each fund's latest filing, Jun 30 to Aug 31, 2026.

About Waters

Waters sells liquid chromatography, mass spectrometry, and thermal analysis tools. These analytical instruments provide essential information on various products, such as their molecular structures and physical properties, to help clients enhance the health and well-being of end users. In early 2026, Waters merged with Becton Dickinson's life science and diagnostics business, which increased its concentration in diagnostics and discovery-related life science tools.

7,900 employeesMilford, MAwaters.com

What Waters says it competes with

“The analytical instrument systems, supplies and services market is highly competitive.”

From its annual report, SEC filing · Feb 23, 2026

2 more sentences, what it says it does, and its sales by region, for Pro membersGet in free →

WAT's score card

Waters (WAT): Quality Score 13, Above Average, #3 of 15 in Life Science Tools, with its price, on Breakaway
The picture a link to this page shows when it is shared.

Pro members see every line of every stock's score.

  • What would move WAT's score: 5 things
  • 1 more filing explained, a plain line each
  • Real-⁠time prices, no delay
BreakawayJul 1Donald Trump bought WAT$1K to $15K, disclosed Jul 1

Alerts are optional.

See WAT's 14 chart checks

See it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

Straight Answers

As of Nov 2, 2026: WAT's Quality Score is 13 (Above Average), #3 of 15 in Laboratory Analytical Instruments. Insiders sold $1.4M in the last 6 months (Form 4).

Is WAT a good stock to buy? What its Quality Score says

WAT scores 13 today, which Breakaway calls Above Average. It is #3 of 15 in Laboratory Analytical Instruments by Quality Score, with 5 of 14 chart checks firing. Up 35% in a year while the S&P 500 rose 12%. Shares: 65.0% more than a year ago (to Jul 4). Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is WAT's Quality Score?

WAT scores 13 today, which Breakaway calls Above Average (11 to 14). That is #3 of 15 in Laboratory Analytical Instruments by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind WAT's 13.

Are insiders buying WAT?

One insider sold $1.4M across 1 filing in the last 6 months. No open-⁠market buys on record. The newest is Christopher A. Kuebler, Director, who sold $1.4M on Aug 6.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

The moves after past earnings reports are past behavior, not a forecast.

The price, the score, the chart checks and readings, and the industry rank on this page are delayed at least 15 minutes.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9 2026.

Breakaway publishes impersonal securities research and analytical tools: one formula, the same score for everyone. It is not personalized investment advice, and nothing here is a recommendation to buy or sell any security.

Market data from a licensed vendor. The age of every quote is shown on the page.

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