Coherent [COHR] vs MKS Instruments [MKSI] Detailed Stock Comparison

Coherent Corp.

NYSE
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MKS Instruments Inc.

NASDAQ
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TLDR: Quick Comparison Summary

Based on 21 vital metrics comparison: Coherent Corp. wins in 3 metrics, MKS Instruments Inc. wins in 17 metrics, with 0 ties. MKS Instruments Inc. appears stronger overall.

View Metrics Details

Vital Metrics Comparison

Metric Coherent Corp. MKS Instruments Inc. Better
P/E Ratio (TTM) 334.34 62.50 MKS Instruments Inc.
Price-to-Book Ratio 7.41 6.77 MKS Instruments Inc.
Debt-to-Equity Ratio 39.90 164.69 Coherent Corp.
PEG Ratio 3.75 3.22 MKS Instruments Inc.
EV/EBITDA 54.90 24.76 MKS Instruments Inc.
Profit Margin (TTM) 4.66% 7.50% MKS Instruments Inc.
Operating Margin (TTM) 11.78% 14.23% MKS Instruments Inc.
EBITDA Margin (TTM) 11.78% 14.23% MKS Instruments Inc.
Return on Equity 3.24% 11.70% MKS Instruments Inc.
Return on Assets (TTM) 2.90% 3.98% MKS Instruments Inc.
Free Cash Flow (TTM) $192.76M $497.00M MKS Instruments Inc.
Dividend Yield N/A 0.45% N/A
1-Year Return 397.65% 298.00% Coherent Corp.
Price-to-Sales Ratio (TTM) 10.06 4.69 MKS Instruments Inc.
Enterprise Value $66.33B $22.21B Coherent Corp.
EV/Revenue Ratio 10.54 5.65 MKS Instruments Inc.
Gross Profit Margin (TTM) 36.95% 46.37% MKS Instruments Inc.
Revenue per Share (TTM) $40 $58 MKS Instruments Inc.
Earnings per Share (Diluted) $1.01 $4.38 MKS Instruments Inc.
Beta (Stock Volatility) 1.91 1.90 MKS Instruments Inc.
Short % of Float 6.88% 6.32% MKS Instruments Inc.

Coherent Corp. vs MKS Instruments Inc. Stock Performance Analysis

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COHR
MKSI

Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
Coherent Corp.7.48%2.96%8.21%67.30%131.91%112.96%
MKS Instruments Inc.5.52%20.26%23.80%69.09%135.59%122.93%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
Coherent Corp.397.65%601.71%470.75%1,845.58%1,494.33%4,107.98%
MKS Instruments Inc.298.00%238.17%111.20%762.91%1,379.58%1,744.87%

Performance & Financial Health Analysis: Coherent Corp. vs MKS Instruments Inc.

MetricCOHRMKSI
Market Information
Market Cap i$63.01B$18.89B
Market Cap CategoryLarge capLarge cap
10 Day Avg. Volume i5,422,893997,190
90 Day Avg. Volume i7,735,1941,059,213
Last Close$413.84$375.32
52 Week Range$77.84 - $440.00$88.49 - $377.66
% from 52W High-5.95%-0.62%
All-Time High$440.00 (Jun 03, 2026)$377.66 (Jun 15, 2026)
% from All-Time High-5.95%-0.62%
Growth Metrics
Quarterly Revenue Growth0.18%0.11%
Quarterly Earnings Growth0.42%0.18%
Financial Health
Profit Margin (TTM) i0.05%0.08%
Operating Margin (TTM) i0.12%0.14%
Return on Equity (TTM) i0.03%0.12%
Debt to Equity (MRQ) i39.90164.69
Cash & Liquidity
Book Value per Share (MRQ)$45.56$40.46
Cash per Share (MRQ)$4.64$10.04
Operating Cash Flow (TTM) i$397.10M$645.00M
Levered Free Cash Flow (TTM) i$130.36M$535.12M
Dividends
Last 12-Month Dividend Yield iN/A0.45%
Last 12-Month Dividend i$0.00$1.13

Valuation & Enterprise Metrics Analysis: Coherent Corp. vs MKS Instruments Inc.

MetricCOHR (Apr 26, 2026)MKSI (Apr 24, 2026)
Price Ratios
P/E Ratio (TTM) i334.3462.50
Forward P/E i44.4722.53
PEG Ratio i3.753.22
Price to Sales (TTM) i10.064.69
Price to Book (MRQ) i7.416.77
Market Capitalization
Market Capitalization i$63.01B$18.89B
Enterprise Value i$66.33B$22.21B
Enterprise Value Metrics
Enterprise to Revenue i10.545.65
Enterprise to EBITDA i54.9024.76
Risk & Other Metrics
Beta i1.911.90
Book Value per Share (MRQ) i$45.56$40.46

Financial Statements Comparison: Coherent Corp. vs MKS Instruments Inc.

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricCOHR (2025)MKSI (2025)
Revenue/Sales i5.81B3.93B
Cost of Goods Sold i3.77B2.09B
COGS % of Revenue i64.8%53.3%
Gross Profit i2.04B1.84B
Gross Margin i35.2%46.7%
Research & Development i581.92M299.00M
Operating Income (EBIT) i534.95M567.00M
Operating Margin i9.2%14.4%
EBITDA i1.14B924.00M
EBITDA Margin i19.6%23.5%
Pre-Tax Income i94.18M304.00M
Pre-Tax Income % of Revenue i1.6%7.7%
Income Tax i64.12M9.00M
Income Tax % of Revenue i1.1%0.2%
Net Income (Profit) i30.06M295.00M
Profit Margin i0.5%7.5%

Balance Sheet & Liquidity Metrics

MetricCOHR (2025)MKSI (2025)
Cash & Equivalents i909.20M675.00M
Total Current Assets i3.93B2.51B
Total Current Assets % of Revenue i67.6%63.9%
Total Current Liabilities i1.79B927.00M
Total Current Liabilities % of Revenue i30.9%23.6%
Long-Term Debt i3.66B4.40B
Long-Term Debt % of Revenue i63.1%111.8%
Total Shareholders Equity i8.48B2.72B
Retained Earnings i584.37M711.00M
Retained Earnings % of Revenue i10.1%18.1%
Property, Plant & Equipment i0270.00M

Cash Flow Statement Comparison

MetricCOHR (2025)MKSI (2025)
Operating Cash Flow i601.01M495.00M
Operating Cash Flow % of Revenue i10.3%12.6%
Capital Expenditures i-440.84M-145.00M
Free Cash Flow i192.76M497.00M
FCF Margin i3.3%12.6%
Debt Repayment i-488.65M-451.00M
Common Stock Repurchase iN/A-45.00M

Short Interest & Institutional Ownership Analysis

MetricCOHRMKSI
Shares Short i10.92M3.74M
Short Ratio i1.123.26
Short % of Float i6.88%6.32%
Shares Outstanding i187.42M67.17M
Float Shares i176.61M66.80M
% Held by Insiders i0.50%0.56%
% Held by Institutions i88.62%106.59%
% Held by Public i10.88%-7.15%

Dividend Analysis & Yield Comparison: Coherent Corp. vs MKS Instruments Inc.

MetricCOHRMKSI
Last 12-Month Dividend i$0.00$1.13
Last 12-Month Dividend Yield iN/A0.45%
3-Year Avg Annual Dividend i$0.00$0.96
3-Year Avg Dividend Yield iN/A0.20%
3-Year Total Dividends i$0.00$2.89
Ex-Dividend DateN/AFeb 23, 2026