Why is WAT Down Today?

WAT
$428.22
▼ -2.54% ($-10.89)
Last updated: Oct 01, 2026 8:07 PM ET

About Waters Corp

Water 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. As a percentag...

Sector: LABORATORY ANALYTICAL INSTRUMENTS
Market Cap: $19.04B
Forward P/E: 26.3
52-Week Range: $282.77 - $448.21
Employees: 7,600

Overall Confidence: 75%

75% Confident

Based on news, social sentiment, options activity, and sector analysis

OPTIONS 75% Confidence
🎯 Unusual PUT buying detected
Options traders are heavily buying puts on WAT, with 88% of volume in puts. This suggests bearish institutional positioning.

✅ Move Confirmation

LOW VOLUME 0.6x average volume

UNCONFIRMED - Low volume suggests this move may not be sustainable.

📍 Sector Context

LABORATORY ANALYTICAL INSTRUMENTS sector: -0.9%

WAT is outperforming its sector by -1.6%. This suggests a stock-specific catalyst.

Market Comparison

WAT is significantly underperforming the market (-2.8% vs SPY)
S&P 500
SPY
+0.25%
Nasdaq 100
QQQ
+0.42%
WAT
This Stock
-2.54%
vs S&P 500: -2.79%
vs Nasdaq: -2.96%

📊 What Happens Next?

Probability Analysis

45% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, WAT is expected to trade between:
$415.37 - $436.78

Key Level to Watch

$406.81 support
Watch for breakdown below $428.22

🔔 Get WAT Alerts

We'll notify you when WAT's trend changes or a new signal fires.

Last updated: Oct 01, 2026 8:07 PM (-274 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Bullish
Options Sentiment
0.3
Put/Call Ratio
82.5%
Implied Volatility
Call Volume: 7,194
Put Volume: 2,165
Total: 9,359

Historical Context

WAT has moved more than 3.0% down on 9 occasions in the past year.

33.3%
Continuation Rate
3/9 times continued down
+0.79%
Avg Next Day Change
After similar down moves
Last similar move: Jul 20, 2026 (-3.1%) → Next day: +2.8%

Frequently Asked Questions

Why is WAT stock down today?

Options traders are heavily buying puts on WAT, with 88% of volume in puts. This suggests bearish institutional positioning.

Is WAT stock a buy or sell right now?

Based on current analysis, WAT shows 75% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the WAT stock price target?

WAT is currently trading at $428.22. Based on today's momentum, the expected short-term range is $415.37 - $436.78. See long-term price prediction →

Will WAT stock continue falling?

Our analysis shows a 45% probability that WAT's move continues in the next 1-3 days. Key level to watch: $406.81 (support).

Is WAT stock oversold or overbought?

WAT's RSI (Relative Strength Index) is currently at 57.0. This shows bullish momentum - the stock has positive momentum but isn't overextended yet.

What is the momentum for WAT stock?

WAT's 10-day momentum indicator is at 0.8. Positive momentum - the stock has mild upward pressure supporting the current trend.

Is WAT outperforming or underperforming the market?

WAT (-2.54%) is currently significantly underperforming the market (-2.8% vs SPY). Today, the S&P 500 (SPY) is up 0.25%, and Nasdaq (QQQ) is up 0.42%.

What does MACD indicate for WAT?

WAT's MACD (8.38) is currently above the signal line (7.31), indicating a bullish trend. This technical signal suggests buying pressure is dominant. The trend strength (ADX: 32.9) is strong.

Is WAT in an uptrend or downtrend?

Based on moving average analysis, WAT is in a bullish trend. The price ($428.22) is trading above both the 20-day SMA ($421.4) and 50-day SMA ($409.43). This alignment typically indicates sustained upward momentum.

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