ALLY vs. MCO: Ally Financial vs. Moody's Stock Comparison

November 11, 2026

How do Ally Financial (ALLY) and Moody's (MCO) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Ally Financial (ALLY) and Moody's (MCO) both fall under the Financial Services industry group, but ALLY is classified in Consumer Finance while MCO is classified in Capital Markets.

Company profile comparison for Ally Financial (ALLY) and Moody's (MCO)
Profile Item	ALLY	MCO
Name	Ally Financial Inc.	Moody's Corporation
Country/Region	United States	United States
GICS Sector	Financials	Financials
GICS Industry Group	Financial Services	Financial Services
GICS Industry	Consumer Finance	Capital Markets
GICS Sub-Industry	Consumer Finance	Financial Exchanges & Data
Market Capitalization	11.45 billion USD	87.19 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	January 28, 2014	October 31, 1994
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

ALLY

MCO

GSPC

Ally Financial (ALLY) vs. Moody's (MCO), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Ally Financial (ALLY) and Moody's (MCO). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Ally Financial (ALLY) and Moody's (MCO). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
Total Return (1Y)	1.76%	5.02%
Total Return (3Y, Annualized)	18.37%	15.27%
Total Return (5Y, Annualized)	-1.28%	6.21%

Risk Profile

Drawdown History

ALLY

MCO

GSPC

Ally Financial (ALLY) vs. Moody's (MCO), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Ally Financial (ALLY) and Moody's (MCO). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
Volatility (1Y, Annualized)	28.62%	28.61%
Beta (5Y)	1.15	1.28
Max Drawdown (5Y)	-55.89%	-40.93%
Avg. Volume (3M)	3.74M	817.57K

Risk-Adjusted Performance

Risk-Return Positioning

ALLY and MCO are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
Sharpe Ratio (1Y)	-0.09	0.03
Sortino Ratio (1Y)	-0.13	0.04

Profitability

ROE (TTM)

Moody's (MCO) at 76.74% clears its industry range for ROE, a sharper capital-efficiency signal than Ally Financial (ALLY) at 9.90%, which is closer to a typical peer reading.

ALLY

Financial Services industry group

9.90%

Max: 44.78%
Q3: 21.85%
Median: 12.91%
ALLY: 9.90%
Q1: 4.48%
Min: -18.71%

MCO

Financial Services industry group

76.74%

MCO: 76.74%
Max: 44.78%
Q3: 21.85%
Median: 12.91%
Q1: 4.48%
Min: -18.71%

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their ROE against the Financial Services industry group benchmark.

Net Margin (TTM)

Moody's (MCO) at 35.26% retains a top-quartile share of revenue as profit, ahead of Ally Financial (ALLY) at 18.62%, which keeps about the industry-typical share.

ALLY

Financial Services industry group

18.62%

Max: 62.84%
Q3: 28.05%
ALLY: 18.62%
Median: 15.36%
Q1: 4.82%
Min: -28.52%

MCO

Financial Services industry group

35.26%

Max: 62.84%
MCO: 35.26%
Q3: 28.05%
Median: 15.36%
Q1: 4.82%
Min: -28.52%

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their net margin against the Financial Services industry group benchmark.

Operating Margin (TTM)

Both Ally Financial (ALLY) at 27.31% and Moody's (MCO) at 46.27% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

ALLY

Financial Services industry group

27.31%

Max: 107.33%
Q3: 55.90%
Median: 30.09%
ALLY: 27.31%
Q1: 14.60%
Min: -44.34%

MCO

Financial Services industry group

46.27%

Max: 107.33%
Q3: 55.90%
MCO: 46.27%
Median: 30.09%
Q1: 14.60%
Min: -44.34%

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their operating margin against the Financial Services industry group benchmark.

Profitability Metrics

Profitability metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
ROE (TTM)	9.90%	76.74%
ROA (TTM)	0.75%	15.56%
Net Margin (TTM)	18.62%	35.26%
Operating Margin (TTM)	27.31%	46.27%
Gross Margin (TTM)	--	--

Growth

Revenue Growth

Moody's (MCO) at 8.89% is around its peer norm for revenue growth, while Ally Financial (ALLY) at -1.43% drops into the bottom quartile, signaling weaker demand or pricing momentum.

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both Ally Financial (ALLY) at 31.67% and Moody's (MCO) at 21.40% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
Revenue Growth (YoY)	-1.43%	8.89%
Revenue Growth (3Y CAGR)	-1.73%	12.17%
EPS Growth (YoY)	31.67%	21.40%
EPS Growth (3Y CAGR)	-22.19%	22.48%

Financial Strength

Current Ratio (MRQ)

current ratio doesn’t apply on either side: Ally Financial (ALLY) in Financial Services and Moody's (MCO) in Financial Services both report balance sheets without a current/non-current split, so their short-term liquidity is better judged through regulatory and funding measures.

Debt / Equity (MRQ)

debt-to-equity ratio is set aside for both: Ally Financial (ALLY) in Financial Services and Moody's (MCO) in Financial Services run businesses where balance-sheet leverage is part of the model, so capital-adequacy and funding measures are the better gauges of balance-sheet risk.

Financial Strength Metrics

Financial strength metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
Current Ratio (MRQ)	--	--
Debt / Equity (MRQ)	--	--
Net Debt / EBITDA	--	--

Dividends

Dividend Yield (TTM)

Both Ally Financial (ALLY) at 3.09% and Moody's (MCO) at 0.78% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.

ALLY

Financial Services industry group

3.09%

Max: 9.77%
Q3: 3.92%
ALLY: 3.09%
Median: 1.09%
Q1: 0.00%
Min: 0.00%

MCO

Financial Services industry group

0.78%

Max: 9.77%
Q3: 3.92%
Median: 1.09%
MCO: 0.78%
Q1: 0.00%
Min: 0.00%

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their dividend yield against the Financial Services industry group benchmark.

Dividend Payout Ratio (TTM)

Both Ally Financial (ALLY) at 27.46% and Moody's (MCO) at 24.59% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

ALLY

Financial Services industry group

27.46%

Max: 241.07%
Q3: 97.36%
ALLY: 27.46%
Median: 25.77%
Q1: 0.00%
Min: 0.00%

MCO

Financial Services industry group

24.59%

Max: 241.07%
Q3: 97.36%
Median: 25.77%
MCO: 24.59%
Q1: 0.00%
Min: 0.00%

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their payout ratio against the Financial Services industry group benchmark.

Dividend Metrics

Dividend metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
Dividend Yield (TTM)	3.09%	0.78%
Dividend Payout Ratio (TTM)	27.46%	24.59%

Valuation

P/E Ratio (TTM)

Ally Financial (ALLY) at 8.73 sits in the cheaper P/E ratio quartile, while Moody's (MCO) at 30.85 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.

ALLY

Financial Services industry group

8.73

Max: 45.85
Q3: 24.64
Median: 15.37
Q1: 9.68
ALLY: 8.73
Min: 0.16

MCO

Financial Services industry group

30.85

Max: 45.85
MCO: 30.85
Q3: 24.64
Median: 15.37
Q1: 9.68
Min: 0.16

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their P/E ratio against the Financial Services industry group benchmark.

P/S Ratio (TTM)

Ally Financial (ALLY) at 1.43 prices around its industry’s typical P/S ratio, while Moody's (MCO) at 10.66 clears its benchmark range — MCO looks notably rich on sales.

ALLY

Financial Services industry group

1.43

Max: 9.23
Q3: 4.57
Median: 2.72
ALLY: 1.43
Q1: 1.28
Min: -0.55

MCO

Financial Services industry group

10.66

MCO: 10.66
Max: 9.23
Q3: 4.57
Median: 2.72
Q1: 1.28
Min: -0.55

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their P/S ratio against the Financial Services industry group benchmark.

P/B Ratio (MRQ)

Ally Financial (ALLY) at 0.88 sits near its industry’s typical P/B ratio, while Moody's (MCO) at 26.68 prices above its benchmark range — MCO looks rich relative to book.

ALLY

Financial Services industry group

0.88

Max: 7.79
Q3: 3.63
Median: 1.57
ALLY: 0.88
Q1: 0.81
Min: -0.39

MCO

Financial Services industry group

26.68

MCO: 26.68
Max: 7.79
Q3: 3.63
Median: 1.57
Q1: 0.81
Min: -0.39

Ally Financial (ALLY) vs. Moody's (MCO): A comparison of their P/B ratio against the Financial Services industry group benchmark.

Valuation Metrics

Valuation metrics for Ally Financial (ALLY) and Moody's (MCO)
Metric	ALLY	MCO
P/E Ratio (TTM)	8.73	30.85
P/S Ratio (TTM)	1.43	10.66
P/B Ratio (MRQ)	0.88	26.68
Free Cash Flow Yield (TTM)	--	--