MKS Instruments [MKSI] vs Keysight [KEYS] Detailed Stock Comparison

TLDR: Quick Comparison Summary

Based on 20 vital metrics comparison: MKS Instruments wins in 9 metrics, Keysight wins in 10 metrics, with 0 ties. Keysight appears stronger overall.

View Metrics Details

Vital Metrics Comparison

MetricMKS InstrumentsKeysightBetter
P/E Ratio (TTM)34.9055.03MKS Instruments
Price-to-Book Ratio3.635.25MKS Instruments
Debt-to-Equity Ratio183.9848.75Keysight
PEG Ratio0.20-1.10Keysight
EV/EBITDA14.9625.08MKS Instruments
Profit Margin (TTM)7.14%10.38%Keysight
Operating Margin (TTM)14.39%18.12%Keysight
EBITDA Margin (TTM)14.39%18.12%Keysight
Return on Equity11.16%9.98%MKS Instruments
Return on Assets (TTM)3.84%5.78%Keysight
Free Cash Flow (TTM)$410.00M$898.00MKeysight
Dividend Yield1.23%N/AN/A
1-Year Return27.49%9.01%MKS Instruments
Price-to-Sales Ratio (TTM)2.475.68MKS Instruments
Enterprise Value$13.28B$29.92BKeysight
EV/Revenue Ratio3.555.71MKS Instruments
Gross Profit Margin (TTM)46.56%61.69%Keysight
Revenue per Share (TTM)$56$30MKS Instruments
Earnings per Share (Diluted)$3.95$3.15MKS Instruments
Beta (Stock Volatility)1.971.18Keysight
Performance
News Sentiment
Key Stats
Valuation
Financials
Short Interest
Dividends

MKS Instruments vs Keysight Stock Performance Analysis

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Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
MKS Instruments1.17%14.19%27.93%36.49%121.42%31.55%
Keysight-0.01%0.03%2.39%6.70%33.45%7.77%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
MKS Instruments27.49%86.83%22.07%298.49%606.89%692.89%
Keysight9.01%12.38%65.23%431.88%482.66%482.66%

News Based Sentiment: MKS Instruments vs Keysight

MKS Instruments

News based Sentiment: MIXED

October was a month of contrasts for MKS Instruments, with a new 52-week high offset by concerns about future revenue growth and mixed institutional activity. While the stock's performance is positive, the underlying fundamentals suggest a more cautious outlook, making it a significant but not overwhelmingly positive month for investors.

View MKS Instruments News Sentiment Analysis

Keysight

News based Sentiment: POSITIVE

Keysight delivered a strong earnings beat in Q3 2025 and is making strategic investments in high-growth areas like EV manufacturing and 6G wireless technology. The progressing Spirent acquisition and positive analyst sentiment further support a positive outlook for the company.

View Keysight News Sentiment Analysis

Performance & Financial Health Analysis: MKS Instruments vs Keysight

MetricMKSIKEYS
Market Information
Market Cap i$9.26B$29.83B
Market Cap CategoryMid capLarge cap
10 Day Avg. Volume i1,205,9121,018,980
90 Day Avg. Volume i1,309,931990,353
Last Close$139.47$173.34
52 Week Range$54.84 - $142.20$121.43 - $186.20
% from 52W High-1.92%-6.91%
All-Time High$199.44 (Apr 05, 2021)$209.08 (Dec 27, 2021)
% from All-Time High-30.07%-17.09%
Growth Metrics
Quarterly Revenue Growth0.10%0.11%
Quarterly Earnings Growth1.70%-0.51%
Financial Health
Profit Margin (TTM) i0.07%0.10%
Operating Margin (TTM) i0.14%0.18%
Return on Equity (TTM) i0.11%0.10%
Debt to Equity (MRQ) i183.9848.75
Cash & Liquidity
Book Value per Share (MRQ)$37.99$32.99
Cash per Share (MRQ)$10.04$15.34
Operating Cash Flow (TTM) i$645.00M$1.54B
Levered Free Cash Flow (TTM) i$590.75M$421.62M
Dividends
Last 12-Month Dividend Yield i1.23%N/A
Last 12-Month Dividend i$1.10N/A

Valuation & Enterprise Metrics Analysis: MKS Instruments vs Keysight

MetricMKSIKEYS
Price Ratios
P/E Ratio (TTM) i34.9055.03
Forward P/E i17.5624.87
PEG Ratio i0.20-1.10
Price to Sales (TTM) i2.475.68
Price to Book (MRQ) i3.635.25
Market Capitalization
Market Capitalization i$9.26B$29.83B
Enterprise Value i$13.28B$29.92B
Enterprise Value Metrics
Enterprise to Revenue i3.555.71
Enterprise to EBITDA i14.9625.08
Risk & Other Metrics
Beta i1.971.18
Book Value per Share (MRQ) i$37.99$32.99

Financial Statements Comparison: MKS Instruments vs Keysight

Financial Metrics

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Revenue

EBITDA

Shareholders Equity

Operating Margin

Free Cash Flow

Long Term Debt

Profit Margin

Current Ratio

Operating Cash Flow

Income Statement (MRQ)

Metric (MRQ)MKSIKEYS
Revenue/Sales i$936.00M$1.31B
Cost of Goods Sold i$492.00M$492.00M
Gross Profit i$444.00M$814.00M
Research & Development i$70.00M$250.00M
Operating Income (EBIT) i$129.00M$207.00M
EBITDA i$224.00M$408.00M
Pre-Tax Income i$59.00M$320.00M
Income Tax i$7.00M$63.00M
Net Income (Profit) i$52.00M$257.00M

Balance Sheet & Liquidity Metrics (MRQ)

Metric (MRQ)MKSIKEYS
Cash & Equivalents i$655.00M$3.12B
Total Current Assets i$2.43B$5.47B
Total Current Liabilities i$781.00M$1.61B
Long-Term Debt i$4.62B$2.72B
Total Shareholders Equity i$2.35B$5.48B
Retained Earnings i$512.00M$6.65B
Property, Plant & Equipment i$1.01B$995.00M

Cash Flow Statement Comparison (MRQ)

Metric (MRQ)MKSIKEYS
Operating Cash Flow i$90.00M$448.00M
Capital Expenditures i$-18.00M$-27.00M
Free Cash Flow i$123.00M$457.00M
Debt Repayment i$-113.00MN/A
Common Stock Repurchase i$-45.00M$-153.00M

Short Interest & Institutional Ownership Analysis

MetricMKSIKEYS
Shares Short i4.71M2.95M
Short Ratio i4.782.75
Short % of Float i0.09%0.02%
Average Daily Volume (10 Day) i1,205,9121,018,980
Average Daily Volume (90 Day) i1,309,931990,353
Shares Outstanding i67.40M172.58M
Float Shares i66.69M170.75M
% Held by Insiders i0.01%0.01%
% Held by Institutions i1.13%0.92%

Dividend Analysis & Yield Comparison: MKS Instruments vs Keysight

MetricMKSIKEYS
Last 12-Month Dividend i$1.10N/A
Last 12-Month Dividend Yield i1.23%N/A
3-Year Avg Annual Dividend i$0.88N/A
3-Year Avg Dividend Yield i0.22%N/A
3-Year Total Dividends i$2.64N/A
Ex-Dividend DateAug 25, 2025N/A