Waters Corporation (WAT) shares fell 1.6% to $429.13 as of October 9, 2026, a modest decline from the prior close of $435.99. BestStocks flagged the session as a major change for WAT. The move is tied to company news. Below, we break down what changed for WAT, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
What happened
Company News
Waters maintains growth momentum from analytical sciences demand and Beckman Dickinson synergies despite China headwinds. Strong BD integration and innovation offset geopolitical risks, supporting valuation case for patient investors.
This summary describes the catalyst and move as first detected on Oct 8, 2026, 4:43 PM EDT; the stock has continued trading since, so the current price and percentage move (shown above) may be larger or smaller than the figures here.
NewsLow confidence
Rel. volume
1.3×
Normal
Vs peers
—
No comparable peers
Market cap
$42.1B
New York Stock Exchange
Analyst target
$454
+5.7% vs price
Price chart
Sep 8 – Oct 9
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details
What it means for Waters Corporation investors
For Waters Corporation investors, the recent signals add up to a bearish shift. On the constructive side: Waters Corporation (WAT) moved +3.31% from $383.39 to $396.08 on August 4, 2026; Waters Corporation (WAT) moved +2.80% from $357.54 to $367.55 on 2026-07-21. Weighing against that: Material negative event; Negative session, down 1.6%. Wall Street's consensus price target sits at $453.50, implying +5.7% upside from $429.13. Over the past 90 days analysts logged 3 upgrades and 0 downgrades. BestStocks rates the overall signal quality low (43/100). With earnings roughly 25 days out, the next report is the most likely near-term test of the move.
WAT price reaction
WAT last traded at $429.13, down $6.86 (-1.57%) from the previous close of $435.99. The session traded on 1.3× average volume (normal), so participation was unremarkable. Over the past month the stock has ranged between $401.64 and $443.26, and it currently sits about 66% of the way up that band.
Bullish and bearish analyst opinions on Waters Corporation (WAT)
The consensus analyst price target on Waters Corporation (WAT) is $453.50, 5.7% above the recent $429.13. Over the past 90 days analysts logged 3 upgrades, 9 maintains, and 0 downgrades. Here is how the bullish and bearish cases on WAT line up.
▲ The bullish case
+Wall Street's consensus price target of $453.50 implies +5.7% upside from $429.13.
+The Street's most bullish target is $515.00 (+20.0%).
+3 analyst upgrades in the past 90 days, most recently UBS to Buy (2026-09-09).
+Waters Corporation (WAT) moved +3.31% from $383.39 to $396.08 on August 4, 2026.
▼ The bearish case
−The most bearish analyst target is $387.00 (-9.8%).
−Material negative event.
−Negative session, down 1.6%.
−Waters Corporation (WAT) moved -3.10% from $368.98 to $357.54 on 2026-07-20.
Bull vs bear balanceBearish Shift
BearishNeutralBullish
Weighing both sides, BestStocks' composite read of recent signals is bearish, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.
Analyst price targets and ratings are FMP consensus figures as of Oct 9, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
Waters Corporation stock reached a new 52-week high of $454.54, trading at $444.90.
Material / Earnings2026-10-05+3.5%
Waters Corporation (WAT) moved +3.41% from $425.61 to $440.12 on 2026-10-05. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume was 1.4x the 5-day average, suggesting modest accumulation.
Material / Earnings2026-10-01-3.2%
Waters Corporation (WAT) moved -2.67% from $437.21 to $425.53 on 2026-10-01. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume remained near its 5-day average, indicating the move occurred on typical trading activity.
Waters Corporation moved +2.11% intraday from $433.54 to $442.67. Waters Corporation (NYSE: WAT) shares are trading up, near their 52-week highs , driven by strong ongoing momentum from its recent earnings beat, upbeat conference commentary, and bullish analyst price target upgrades. ### Key Drivers - Strong Q2 Results & Raised Guidance: Investors continue reacting positively to Waters' second-quarter performance, which featured an adjusted EPS beat ($3.05 vs. $3.01 expected) and a massive revenue surge driven by underlying organic demand and the integration of BD’s Biosciences and Diagnostic Solutions. - Bullish Analyst Action: Sentiment received a major boost after Goldman Sachs raised its price target on WAT to $515 from $465 while maintaining a Buy rating, pointing to strong valuation support and execution. - Strategic Catalysts: Positive takeaways from CEO Udit Batra's presentation at the JPMorgan U.S. All Stars Conference highlighted accelerating organic growth and cost synergies from acquisitions achieved well ahead of schedule. If you'd like, I can provide details on: - Waters Corporation's valuation metrics and P/E ratio - Breakdown of the BD Biosciences acquisition impact Let me know how you'd like to proceed!
Waters Corporation moved +2.96% intraday from $420.57 to $433.00. ### 📈 Why Waters Corporation (WAT) Stock is Up Today Waters Corporation (NYSE: WAT) stock is trading higher following continued positive momentum from strong recent corporate updates, including the commercial launch of the BD FACSDiscover A7 Cell Analyzer and strong Q2 2026 earnings. ### 💡 Key Drivers of Recent Momentum - 🚀 New Product Launch : Commercial release of the BD FACSDiscover A7 Cell Analyzer for advanced spectral flow cytometry. - 📊 Strong Earnings : Sustained positive sentiment following robust Q2 2026 results and a raised full-year outlook. - 🔎 Asset Integration : Ongoing investor optimism regarding the integration of expanded biosciences and diagnostics portfolios. To help me provide more tailored financial insights, could you share: - Your investment timeframe (short-term trading vs. long-term holding)? - Whether you are looking for technical analysis or fundamental valuation metrics?
Waters Corporation rose 2.25% to $428.05, driven by a confluence of positive catalysts: a UBS upgrade to Buy with a price target raised to $490 (per web_catalyst), the commercial global rollout of the BD FACSDiscover A7 Cell Analyzer for spectral flow cytometry (Yahoo Finance), and shareholder approval of the Reverse Morris Trust transaction combining Waters' analytical instruments business with Becton Dickinson's diagnostics and life sciences units. Volume of 170,562 shares (90 min in) tracks at 1.13x historical average — normal for this stage of the session.
Material / Earnings2026-09-01-2.1%
Waters Corporation (WAT) moved -2.83% from $417.67 to $405.84 on 2026-09-01. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume was near its 5-day average, suggesting no unusual trading activity.
Filings2026-08-21+1.5%
Waters Corporation (WAT) filed a new 8-K on 2026-08-21. The audit confirms the filing was made but does not detail the specific event or disclosure contents.
Upcoming catalysts & outlook
Next earnings
2026-11-03 (est.)
in 25 days
10-Q Filing (est.)
2026-11-10
Medium impact
Thesis shift
Bearish Shift
bearish signal
Risk level
Medium
from change events
Frequently asked questions about WAT
Why did Waters Corporation (WAT) stock move?
WAT fell 1.6% to $429.13. The move is associated with company news.
How much did WAT stock fall?
WAT lost 1.57% ($6.86) versus the prior close of $435.99, last trading at $429.13 on 1.3× average volume.
When is Waters Corporation's next earnings date?
WAT's next earnings report is estimated for 2026-11-03 — about 25 days away.
What is the analyst price target for WAT?
The consensus analyst price target for WAT is $453.50, about 5.7% above the current $429.13. Over the past 90 days, analysts recorded 3 upgrades, 9 maintains, and 0 downgrades.
How BestStocks tracks WAT
This page is generated automatically by BestStocks' change-detection system after company news was detected and verified against independent data sources. It draws on 20 tracked change events for WAT, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of October 9, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.