NATL vs. CMCSA

Last updated Jun 23, 2026

NATL (NCR Atleos Corporation) and CMCSA (Comcast Corporation) are both stocks. NATL operates in Software - Application (Technology), while CMCSA operates in Entertainment (Communication Services). Over the past year, NATL returned 55.44% vs -23.82% for CMCSA. At a 0.27 correlation, their price movements are largely independent.

Performance

NATL vs. CMCSA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in NCR Atleos Corporation (NATL) and Comcast Corporation (CMCSA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NATL achieves a 14.33% return, which is significantly higher than CMCSA's -13.71% return.

NATL

• 1D: -0.14%
• 1M: -2.51%
• YTD: 14.33%
• 6M: 12.90%
• 1Y: 55.44%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CMCSA

• 1D: -0.49%
• 1M: -11.45%
• YTD: -13.71%
• 6M: -11.85%
• 1Y: -23.82%
• 3Y*: -11.33%
• 5Y*: -11.93%
• 10Y*: 0.50%

*Multi-year figures are annualized to reflect compound growth (CAGR)

NATL vs. CMCSA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
NATL NCR Atleos Corporation	14.33%	12.35%	39.65%	34.94%
CMCSA Comcast Corporation	-13.71%	-17.35%	-11.84%	-1.39%

Correlation

The correlation between NATL and CMCSA is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.30
Correlation (All Time) Calculated using the full available price history since Oct 11, 2023	0.27

Fundamentals

Market Cap NATL : $3.29B CMCSA : $80.73B
EPS NATL : $2.31 CMCSA : $5.05
PE Ratio NATL : 18.86 CMCSA : 4.42
PEG Ratio NATL : 2.97 CMCSA : 0.09
PS Ratio NATL : 0.75 CMCSA : 0.66
PB Ratio NATL : 8.32 CMCSA : 0.91
Total Revenue (TTM) NATL : $4.38B CMCSA : $125.28B
Gross Profit (TTM) NATL : $1.06B CMCSA : $77.26B
EBITDA (TTM) NATL : $609.00M CMCSA : $45.00B

Return for Risk

NATL vs. CMCSA — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

NATL

NATL Risk / Return Rank: 83
NATL Sharpe Ratio Rank: 82
NATL Sortino Ratio Rank: 80
NATL Omega Ratio Rank: 83
NATL Calmar Ratio Rank: 87
NATL Martin Ratio Rank: 85

CMCSA

CMCSA Risk / Return Rank: 10
CMCSA Sharpe Ratio Rank: 9
CMCSA Sortino Ratio Rank: 12
CMCSA Omega Ratio Rank: 11
CMCSA Calmar Ratio Rank: 12
CMCSA Martin Ratio Rank: 4

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

NATL vs. CMCSA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for NCR Atleos Corporation (NATL) and Comcast Corporation (CMCSA). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	NATL	CMCSA	Difference
Sharpe ratio: Return per unit of total volatility	1.46	-0.81	+2.27
Sortino ratio: Return per unit of downside risk	2.25	-1.01	+3.27
Omega ratio: Gain probability vs. loss probability	1.32	0.87	+0.45
Calmar ratio: Return relative to maximum drawdown	3.64	-0.78	+4.42
Martin ratio: Return relative to average drawdown	8.20	-1.60	+9.80

NATL vs. CMCSA - Sharpe Ratio Comparison

The current NATL Sharpe Ratio is 1.46, which is higher than the CMCSA Sharpe Ratio of -0.81. The chart below compares the historical Sharpe Ratios of NATL and CMCSA, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

NATL vs. CMCSA - Drawdown Comparison

The maximum NATL drawdown since its inception was -34.74%, smaller than the maximum CMCSA drawdown of -67.89%. Use the drawdown chart below to compare losses from any high point for NATL and CMCSA.

Drawdown Indicators

	NATL	CMCSA	Difference
Max Drawdown Largest peak-to-trough decline	-34.74%	-67.89%	+33.15%
Max Drawdown (1Y) Largest decline over 1 year	-15.31%	-30.48%	+15.17%
Max Drawdown (3Y) Largest decline over 3 years	—	-41.39%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-52.61%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-52.61%	—
Current Drawdown Current decline from peak	-9.47%	-52.61%	+43.14%
Average Drawdown Average peak-to-trough decline	-11.26%	-24.63%	+13.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.78%	14.92%	-8.14%

Volatility

NATL vs. CMCSA - Volatility Comparison

The current volatility for NCR Atleos Corporation (NATL) is 3.16%, while Comcast Corporation (CMCSA) has a volatility of 8.20%. This indicates that NATL experiences smaller price fluctuations and is considered to be less risky than CMCSA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NATL	CMCSA	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.16%	8.20%	-5.04%
Volatility (6M) Calculated over the trailing 6-month period	20.94%	24.40%	-3.46%
Volatility (1Y) Calculated over the trailing 1-year period	38.14%	29.62%	+8.52%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	43.76%	27.06%	+16.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	43.76%	26.55%	+17.21%

Dividends

NATL vs. CMCSA - Dividend Comparison

NATL has not paid dividends to shareholders, while CMCSA's dividend yield for the trailing twelve months is around 13.00%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CMCSA Comcast Corporation	13.00%	4.35%	3.25%	2.60%	3.03%	1.95%	1.72%	1.40%	2.69%	1.18%	1.96%	1.73%
NATL NCR Atleos Corporation	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

NATL vs. CMCSA - Profitability Comparison

The chart below illustrates the profitability comparison between NCR Atleos Corporation and Comcast Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

NATL - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, NCR Atleos Corporation reported a gross profit of 234.00M and revenue of 1.04B. Therefore, the gross margin over that period was 22.4%.

CMCSA - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Comcast Corporation reported a gross profit of 20.57B and revenue of 31.46B. Therefore, the gross margin over that period was 65.4%.

NATL - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, NCR Atleos Corporation reported an operating income of 84.00M and revenue of 1.04B, resulting in an operating margin of 8.1%.

CMCSA - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Comcast Corporation reported an operating income of 4.14B and revenue of 31.46B, resulting in an operating margin of 13.1%.

NATL - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, NCR Atleos Corporation reported a net income of 22.00M and revenue of 1.04B, resulting in a net margin of 2.1%.

CMCSA - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Comcast Corporation reported a net income of 2.17B and revenue of 31.46B, resulting in a net margin of 6.9%.

Frequently Asked Questions

Can I hold both NATL and CMCSA in my portfolio?

NATL and CMCSA have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NATL or CMCSA?

CMCSA has higher volatility (8.20%) compared to NATL (3.16%). In terms of maximum drawdown, NATL dropped -34.74% vs CMCSA's -67.89%.

Which has better risk-adjusted returns?

NATL currently has the higher Sharpe Ratio (1.46 vs -0.81), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.