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

MKS Instruments Inc.

NASDAQ
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Coherent Corp.

NYSE
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TLDR: Quick Comparison Summary

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

View Metrics Details

Vital Metrics Comparison

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

MKS Instruments Inc. vs Coherent Corp. Stock Performance Analysis

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MKSI
COHR

Performance Comparison

Short-term Returns

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

Long-term Returns

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

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

MetricMKSICOHR
Market Information
Market Cap i$18.89B$63.01B
Market Cap CategoryLarge capLarge cap
10 Day Avg. Volume i997,1905,422,893
90 Day Avg. Volume i1,059,2137,735,194
Last Close$375.32$413.84
52 Week Range$88.49 - $377.66$77.84 - $440.00
% from 52W High-0.62%-5.95%
All-Time High$377.66 (Jun 15, 2026)$440.00 (Jun 03, 2026)
% from All-Time High-0.62%-5.95%
Growth Metrics
Quarterly Revenue Growth0.11%0.18%
Quarterly Earnings Growth0.18%0.42%
Financial Health
Profit Margin (TTM) i0.08%0.05%
Operating Margin (TTM) i0.14%0.12%
Return on Equity (TTM) i0.12%0.03%
Debt to Equity (MRQ) i164.6939.90
Cash & Liquidity
Book Value per Share (MRQ)$40.46$45.56
Cash per Share (MRQ)$10.04$4.64
Operating Cash Flow (TTM) i$645.00M$397.10M
Levered Free Cash Flow (TTM) i$535.12M$130.36M
Dividends
Last 12-Month Dividend Yield i0.45%N/A
Last 12-Month Dividend i$1.13$0.00

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

MetricMKSI (Apr 24, 2026)COHR (Apr 26, 2026)
Price Ratios
P/E Ratio (TTM) i62.50334.34
Forward P/E i22.5344.47
PEG Ratio i3.223.75
Price to Sales (TTM) i4.6910.06
Price to Book (MRQ) i6.777.41
Market Capitalization
Market Capitalization i$18.89B$63.01B
Enterprise Value i$22.21B$66.33B
Enterprise Value Metrics
Enterprise to Revenue i5.6510.54
Enterprise to EBITDA i24.7654.90
Risk & Other Metrics
Beta i1.901.91
Book Value per Share (MRQ) i$40.46$45.56

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

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricMKSI (2025)COHR (2025)
Revenue/Sales i3.93B5.81B
Cost of Goods Sold i2.09B3.77B
COGS % of Revenue i53.3%64.8%
Gross Profit i1.84B2.04B
Gross Margin i46.7%35.2%
Research & Development i299.00M581.92M
Operating Income (EBIT) i567.00M534.95M
Operating Margin i14.4%9.2%
EBITDA i924.00M1.14B
EBITDA Margin i23.5%19.6%
Pre-Tax Income i304.00M94.18M
Pre-Tax Income % of Revenue i7.7%1.6%
Income Tax i9.00M64.12M
Income Tax % of Revenue i0.2%1.1%
Net Income (Profit) i295.00M30.06M
Profit Margin i7.5%0.5%

Balance Sheet & Liquidity Metrics

MetricMKSI (2025)COHR (2025)
Cash & Equivalents i675.00M909.20M
Total Current Assets i2.51B3.93B
Total Current Assets % of Revenue i63.9%67.6%
Total Current Liabilities i927.00M1.79B
Total Current Liabilities % of Revenue i23.6%30.9%
Long-Term Debt i4.40B3.66B
Long-Term Debt % of Revenue i111.8%63.1%
Total Shareholders Equity i2.72B8.48B
Retained Earnings i711.00M584.37M
Retained Earnings % of Revenue i18.1%10.1%
Property, Plant & Equipment i270.00M0

Cash Flow Statement Comparison

MetricMKSI (2025)COHR (2025)
Operating Cash Flow i495.00M601.01M
Operating Cash Flow % of Revenue i12.6%10.3%
Capital Expenditures i-145.00M-440.84M
Free Cash Flow i497.00M192.76M
FCF Margin i12.6%3.3%
Debt Repayment i-451.00M-488.65M
Common Stock Repurchase i-45.00MN/A

Short Interest & Institutional Ownership Analysis

MetricMKSICOHR
Shares Short i3.74M10.92M
Short Ratio i3.261.12
Short % of Float i6.32%6.88%
Shares Outstanding i67.17M187.42M
Float Shares i66.80M176.61M
% Held by Insiders i0.56%0.50%
% Held by Institutions i106.59%88.62%
% Held by Public i-7.15%10.88%

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

MetricMKSICOHR
Last 12-Month Dividend i$1.13$0.00
Last 12-Month Dividend Yield i0.45%N/A
3-Year Avg Annual Dividend i$0.96$0.00
3-Year Avg Dividend Yield i0.20%N/A
3-Year Total Dividends i$2.89$0.00
Ex-Dividend DateFeb 23, 2026N/A