Why is MKSI Down Today?

MKSI
$303.17
▼ -3.39% ($-10.64)
Last updated: May 18, 2026 5:03 AM ET

Overall Confidence: 50%

50% Confident

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

PENDING 50% Confidence
🎯 Analysis In Progress
MKSI is down 3.4% today. Full analysis will be available shortly.

✅ Move Confirmation

LOW VOLUME 0.9x average volume

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

Market Comparison

MKSI is significantly underperforming the market (-2.2% vs SPY)
S&P 500
SPY
-1.2%
Nasdaq 100
QQQ
-1.51%
MKSI
This Stock
-3.39%
vs S&P 500: -2.19%
vs Nasdaq: -1.88%

📊 What Happens Next?

Probability Analysis

50% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, MKSI is expected to trade between:
$294.07 - $312.27

🔔 Get MKSI Alerts

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

Last updated: May 18, 2026 5:03 AM
Data refreshes every 30 minutes during market hours

Frequently Asked Questions

Why is MKSI stock down today?

MKSI is down 3.4% today. Full analysis will be available shortly.

Is MKSI stock a buy or sell right now?

Based on current analysis, MKSI shows 50% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the MKSI stock price target?

MKSI is currently trading at $303.17. Based on today's momentum, the expected short-term range is $294.07 - $312.27. See long-term price prediction →

Will MKSI stock continue falling?

Our analysis shows a 50% probability that MKSI's move continues in the next 1-3 days.

Is MKSI stock oversold or overbought?

MKSI's RSI (Relative Strength Index) is currently at 59.7. This shows bullish momentum - the stock has positive momentum but isn't overextended yet.

What is the momentum for MKSI stock?

MKSI's 10-day momentum indicator is at 23.79. Strong bullish momentum - the stock is gaining significant upward force. This often precedes continued gains.

Is MKSI outperforming or underperforming the market?

MKSI (-3.39%) is currently significantly underperforming the market (-2.2% vs SPY). Today, the S&P 500 (SPY) is down -1.20%, and Nasdaq (QQQ) is down -1.51%.

What does MACD indicate for MKSI?

MKSI's MACD (14.39) is currently above the signal line (13.44), indicating a bullish trend. This technical signal suggests buying pressure is dominant. The trend strength (ADX: 19.8) is weak.

Is MKSI in an uptrend or downtrend?

Based on moving average analysis, MKSI is in a bullish trend. The price ($303.17) is trading above both the 20-day SMA ($291.06) and 50-day SMA ($259.67). This alignment typically indicates sustained upward momentum.

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