📈 Operating Income History (16 Quarters)
🧮 MRK Operating Income Breakdown
Understanding Operating Income
Operating Income, also known as EBIT (Earnings Before Interest and Taxes), measures a company's profit from its core business operations before financing costs and taxes. For MRK, the trailing twelve month operating income is $5.9B.
Why Operating Income Matters
Operating income isolates business performance from capital structure decisions (debt vs equity financing) and tax strategies. This makes it ideal for comparing companies with different debt levels or tax situations. It shows how efficiently management runs the core operations.
MRK's operating income growth rate of 9.15% (based on log-linear regression of 16 quarters) indicates modest positive growth in core business operations.
Operating Income vs Other Profitability Metrics
Net Income: $3.2B →
The bottom line after interest and taxes. Net income shows the final profit, while operating income excludes financing decisions.
Free Cash Flow: $14.1B →
Actual cash generated after capital expenditures. FCF can differ significantly from operating income due to working capital and capex.
Owner Earnings: $15.2B →
Buffett's measure of true cash generation. Adds back depreciation and subtracts only maintenance capex.
Revenue: $66.6B →
The top line that operating income is derived from. Operating margin shows what percentage becomes operational profit.
Operating Margin Analysis
MRK's operating margin of 8.94% shows what percentage of revenue converts to operating profit after all operating expenses. Operating margins between 8-15% are common in competitive industries.
EV/Operating Income Valuation
The EV/Operating Income ratio of 72.0x shows how the market values MRK's operational earnings. Ratios above 25x indicate high growth expectations or premium valuation.
Summary: MRK Operating Income Trend
Merck & Co., Inc. (MRK) has an operating margin of 8.94%, which Zyberno classifies as acceptable for a Healthcare company — within the 6–12% range Zyberno considers typical for healthcare businesses where R&D spending and regulatory costs weigh on operating margins. Operating income grew at 9.15% annually — positive but below the 10% level Zyberno considers strong growth. For complete financial analysis, view the full MRK stock report on Zyberno.
Frequently Asked Questions
What is MRK's current operating income?
Merck & Co., Inc.'s TTM operating income is $5.9B, growing at 9.15% annually — positive but below the 10% level Zyberno considers strong growth.
Is MRK's operating income growing?
Merck & Co., Inc. (MRK) has an operating margin of 8.94%, which Zyberno classifies as acceptable for a Healthcare company — within the 6–12% range Zyberno considers typical for healthcare businesses where R&D spending and regulatory costs weigh on operating margins. Operating income grew at 9.15% annually — positive but below the 10% level Zyberno considers strong growth.
What is MRK's operating margin?
Merck & Co., Inc. (MRK) has an operating margin of 8.94%, which Zyberno classifies as acceptable for a Healthcare company — within the 6–12% range Zyberno considers typical for healthcare businesses where R&D spending and regulatory costs weigh on operating margins. Operating income grew at 9.15% annually — positive but below the 10% level Zyberno considers strong growth.
What is the difference between operating income and EBIT?
Operating income and EBIT (Earnings Before Interest and Taxes) are generally the same metric - both measure profit from core operations before financing costs and taxes. MRK's EBIT/Operating Income is $5.9B.
How does operating income differ from net income?
Operating income excludes interest expense and income taxes, while net income includes them. MRK's operating income is $5.9B versus net income of $3.2B. The difference reflects financing costs and tax burden.
📊 Full MRK Stock Report →
See MRK's intrinsic value, margin of safety, DCF valuation, and complete financial analysis with 250+ metrics.
💵 MRK Free Cash Flow →
Compare to Free Cash Flow which subtracts all capital expenditures, not just maintenance CapEx.
💰 MRK Owner Earnings →
Compare to Buffett's Owner Earnings metric which uses maintenance CapEx instead of total capital expenditures.
📈 MRK Earnings Per Share →
Analyze EPS trends, P/E ratio, earnings yield, and per-share profitability metrics.
🎯 MRK Earnings Surprise (SUE) →
See whether MRK is beating or missing its own earnings trend — Standardized Unexpected Earnings and post-earnings drift.
📊 MRK Revenue →
Analyze revenue trends, growth rate, P/S ratio, and top-line sales performance.
💰 MRK Net Income →
Analyze the bottom-line profit, P/E ratio, and net profit margin trends.
🔶 MRK Operating Income →
Analyze EBIT, operating margin, and core business profitability before interest and taxes.
💜 MRK Gross Profit →
Analyze gross margin, pricing power, and profitability before operating expenses.