BLK vs. MCO: A Head-to-Head Stock Comparison

Updated on August 24, 2025

Here’s a clear look at BLK and MCO, comparing key factors like historical performance, profitability, financial strength, growth, dividend, and valuation.

Company Profile

Symbol	BLK	MCO
Company Name	BlackRock, Inc.	Moody's Corporation
Country	United States	United States
GICS Sector	Financials	Financials
GICS Industry	Capital Markets	Capital Markets
Market Capitalization	174.75 billion USD	92.36 billion USD
Exchange	NYSE	NYSE
Listing Date	October 1, 1999	October 31, 1994
Security Type	Common Stock	Common Stock

Historical Performance

This chart compares the performance of BLK and MCO by tracking the growth of an initial $10,000 investment in each. Use the tabs to select the desired time period. Data is adjusted for dividends and splits.

BLK vs. MCO: Growth of a $10,000 investment over the past one year.

Historical Performance at a Glance

Symbol	BLK	MCO
5-Day Price Return	-2.73%	-1.22%
13-Week Price Return	13.57%	4.64%
26-Week Price Return	15.11%	-2.38%
52-Week Price Return	29.68%	9.55%
Month-to-Date Return	2.03%	-0.15%
Year-to-Date Return	10.08%	8.78%
10-Day Avg. Volume	0.52M	0.54M
3-Month Avg. Volume	0.62M	0.70M
3-Month Volatility	21.47%	19.01%
Beta	1.48	1.45

Profitability

Return on Equity (TTM)

BLK

13.78%

Capital Markets Industry

Max: 38.97%
Q3: 21.61%
Median: 13.77%
Q1: 8.31%
Min: -4.25%

BLK’s Return on Equity of 13.78% is on par with the norm for the Capital Markets industry, indicating its profitability relative to shareholder equity is typical for the sector.

MCO

56.41%

Capital Markets Industry

Max: 38.97%
Q3: 21.61%
Median: 13.77%
Q1: 8.31%
Min: -4.25%

MCO’s Return on Equity of 56.41% is exceptionally high, placing it well beyond the typical range for the Capital Markets industry. This demonstrates a superior ability to generate profit from shareholder investments, though it could also be inflated by high financial leverage.

BLK vs. MCO: A comparison of their Return on Equity (TTM) against the Capital Markets industry benchmark.

Net Profit Margin (TTM)

BLK

29.69%

Capital Markets Industry

Max: 66.67%
Q3: 35.11%
Median: 23.49%
Q1: 13.63%
Min: -15.18%

BLK’s Net Profit Margin of 29.69% is aligned with the median group of its peers in the Capital Markets industry. This indicates its ability to convert revenue into profit is typical for the sector.

MCO

29.18%

Capital Markets Industry

Max: 66.67%
Q3: 35.11%
Median: 23.49%
Q1: 13.63%
Min: -15.18%

MCO’s Net Profit Margin of 29.18% is aligned with the median group of its peers in the Capital Markets industry. This indicates its ability to convert revenue into profit is typical for the sector.

BLK vs. MCO: A comparison of their Net Profit Margin (TTM) against the Capital Markets industry benchmark.

Operating Profit Margin (TTM)

BLK

34.81%

Capital Markets Industry

Max: 86.40%
Q3: 46.46%
Median: 32.80%
Q1: 18.32%
Min: -21.87%

BLK’s Operating Profit Margin of 34.81% is around the midpoint for the Capital Markets industry, indicating that its efficiency in managing core business operations is typical for the sector.

MCO

40.55%

Capital Markets Industry

Max: 86.40%
Q3: 46.46%
Median: 32.80%
Q1: 18.32%
Min: -21.87%

MCO’s Operating Profit Margin of 40.55% is around the midpoint for the Capital Markets industry, indicating that its efficiency in managing core business operations is typical for the sector.

BLK vs. MCO: A comparison of their Operating Profit Margin (TTM) against the Capital Markets industry benchmark.

Profitability at a Glance

Symbol	BLK	MCO
Return on Equity (TTM)	13.78%	56.41%
Return on Assets (TTM)	4.58%	13.79%
Net Profit Margin (TTM)	29.69%	29.18%
Operating Profit Margin (TTM)	34.81%	40.55%
Gross Profit Margin (TTM)	81.32%	72.78%

Financial Strength

Current Ratio (MRQ)

BLK

2.57

Capital Markets Industry

Max: 3.76
Q3: 1.89
Median: 1.01
Q1: 0.54
Min: -0.41

For the Capital Markets industry, the Current Ratio is often not the most suitable measure of short-term liquidity.

MCO

1.75

Capital Markets Industry

Max: 3.76
Q3: 1.89
Median: 1.01
Q1: 0.54
Min: -0.41

For the Capital Markets industry, the Current Ratio is often not the most suitable measure of short-term liquidity.

BLK vs. MCO: A comparison of their Current Ratio (MRQ) against the Capital Markets industry benchmark.

Debt-to-Equity Ratio (MRQ)

BLK

0.26

Capital Markets Industry

Max: 6.62
Q3: 2.84
Median: 1.02
Q1: 0.32
Min: 0.00

The Debt-to-Equity Ratio is often not the primary focus for assessing leverage in the Capital Markets industry.

MCO

1.76

Capital Markets Industry

Max: 6.62
Q3: 2.84
Median: 1.02
Q1: 0.32
Min: 0.00

The Debt-to-Equity Ratio is often not the primary focus for assessing leverage in the Capital Markets industry.

BLK vs. MCO: A comparison of their Debt-to-Equity Ratio (MRQ) against the Capital Markets industry benchmark.

Interest Coverage Ratio (TTM)

BLK

67.21

Capital Markets Industry

Max: 126.03
Q3: 60.98
Median: 11.77
Q1: 4.95
Min: -36.26

The Interest Coverage Ratio is often not a primary indicator of debt servicing capacity in the Capital Markets industry.

MCO

17.56

Capital Markets Industry

Max: 126.03
Q3: 60.98
Median: 11.77
Q1: 4.95
Min: -36.26

The Interest Coverage Ratio is often not a primary indicator of debt servicing capacity in the Capital Markets industry.

BLK vs. MCO: A comparison of their Interest Coverage Ratio (TTM) against the Capital Markets industry benchmark.

Financial Strength at a Glance

Symbol	BLK	MCO
Current Ratio (MRQ)	2.57	1.75
Quick Ratio (MRQ)	2.57	1.75
Debt-to-Equity Ratio (MRQ)	0.26	1.76
Interest Coverage Ratio (TTM)	67.21	17.56

Growth

Revenue Growth

BLK vs. MCO: A side-by-side comparison of their Revenue Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

EPS Growth

BLK vs. MCO: A side-by-side comparison of their EPS Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

Dividend

Dividend Yield (TTM)

BLK

1.83%

Capital Markets Industry

Max: 10.26%
Q3: 4.86%
Median: 2.78%
Q1: 1.22%
Min: 0.00%

BLK’s Dividend Yield of 1.83% is consistent with its peers in the Capital Markets industry, providing a dividend return that is standard for its sector.

MCO

0.73%

Capital Markets Industry

Max: 10.26%
Q3: 4.86%
Median: 2.78%
Q1: 1.22%
Min: 0.00%

MCO’s Dividend Yield of 0.73% is in the lower quartile for the Capital Markets industry. This suggests the company’s strategy likely favors retaining earnings for growth over providing a high dividend income.

BLK vs. MCO: A comparison of their Dividend Yield (TTM) against the Capital Markets industry benchmark.

Dividend Payout Ratio (TTM)

BLK

49.88%

Capital Markets Industry

Max: 200.72%
Q3: 101.92%
Median: 57.97%
Q1: 32.36%
Min: 0.00%

BLK’s Dividend Payout Ratio of 49.88% is within the typical range for the Capital Markets industry, suggesting a balanced approach between shareholder payouts and company reinvestment.

MCO

31.75%

Capital Markets Industry

Max: 200.72%
Q3: 101.92%
Median: 57.97%
Q1: 32.36%
Min: 0.00%

MCO’s Dividend Payout Ratio of 31.75% is in the lower quartile for the Capital Markets industry. This suggests a conservative dividend policy, with a strategic focus on reinvesting profits for future growth.

BLK vs. MCO: A comparison of their Dividend Payout Ratio (TTM) against the Capital Markets industry benchmark.

Dividend at a Glance

Symbol	BLK	MCO
Dividend Yield (TTM)	1.83%	0.73%
Dividend Payout Ratio (TTM)	49.88%	31.75%

Valuation

Price-to-Earnings Ratio (TTM)

BLK

27.29

Capital Markets Industry

Max: 58.89
Q3: 31.00
Median: 18.54
Q1: 12.09
Min: 5.24

BLK’s P/E Ratio of 27.29 is within the middle range for the Capital Markets industry. This suggests its valuation is in line with the sector average, representing neither a significant premium nor a discount compared to its peers.

MCO

43.26

Capital Markets Industry

Max: 58.89
Q3: 31.00
Median: 18.54
Q1: 12.09
Min: 5.24

A P/E Ratio of 43.26 places MCO in the upper quartile for the Capital Markets industry. This high valuation relative to peers suggests the market holds elevated expectations for the company’s future growth.

BLK vs. MCO: A comparison of their Price-to-Earnings Ratio (TTM) against the Capital Markets industry benchmark.

Price-to-Sales Ratio (TTM)

BLK

8.10

Capital Markets Industry

Max: 14.49
Q3: 7.41
Median: 4.68
Q1: 2.25
Min: 0.04

BLK’s P/S Ratio of 8.10 is in the upper echelon for the Capital Markets industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

MCO

12.62

Capital Markets Industry

Max: 14.49
Q3: 7.41
Median: 4.68
Q1: 2.25
Min: 0.04

MCO’s P/S Ratio of 12.62 is in the upper echelon for the Capital Markets industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

BLK vs. MCO: A comparison of their Price-to-Sales Ratio (TTM) against the Capital Markets industry benchmark.

Price-to-Book Ratio (MRQ)

BLK

3.31

Capital Markets Industry

Max: 9.48
Q3: 4.94
Median: 2.42
Q1: 1.21
Min: 0.38

BLK’s P/B Ratio of 3.31 is within the conventional range for the Capital Markets industry. This shows a balanced market view, where the stock’s price is neither at a significant premium nor a discount to the book value of its peers.

MCO

22.85

Capital Markets Industry

Max: 9.48
Q3: 4.94
Median: 2.42
Q1: 1.21
Min: 0.38

At 22.85, MCO’s P/B Ratio is at an extreme premium to the Capital Markets industry. This signifies that the market’s valuation is heavily reliant on future potential rather than its current net asset value, which can be a high-risk proposition.

BLK vs. MCO: A comparison of their Price-to-Book Ratio (MRQ) against the Capital Markets industry benchmark.

Valuation at a Glance

Symbol	BLK	MCO
Price-to-Earnings Ratio (TTM)	27.29	43.26
Price-to-Sales Ratio (TTM)	8.10	12.62
Price-to-Book Ratio (MRQ)	3.31	22.85
Price-to-Free Cash Flow Ratio (TTM)	34.33	38.90