RL vs. DUOL

Last updated Jun 13, 2026

RL (Ralph Lauren Corporation) and DUOL (Duolingo, Inc.) are both stocks. RL operates in Apparel Manufacturing (Consumer Cyclical), while DUOL operates in Software - Application (Technology). Over the past 3 years, RL returned 52.12%/yr vs -8.39%/yr for DUOL. At a 0.26 correlation, their price movements are largely independent.

Performance

RL vs. DUOL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Ralph Lauren Corporation (RL) and Duolingo, Inc. (DUOL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RL achieves a 14.56% return, which is significantly higher than DUOL's -30.13% return.

RL

• 1D: 2.72%
• 1M: 21.82%
• YTD: 14.56%
• 6M: 9.70%
• 1Y: 52.96%
• 3Y*: 52.12%
• 5Y*: 29.57%
• 10Y*: 18.35%

DUOL

• 1D: -0.98%
• 1M: 16.81%
• YTD: -30.13%
• 6M: -37.52%
• 1Y: -74.53%
• 3Y*: -8.39%
• 5Y*: —
• 10Y*: —

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

RL vs. DUOL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
RL Ralph Lauren Corporation	14.56%	55.03%	62.85%	39.82%	-8.41%	9.25%
DUOL Duolingo, Inc.	-30.13%	-45.87%	42.93%	218.92%	-32.97%	-24.96%

Correlation

The correlation between RL and DUOL is 0.11, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.11
Correlation (3Y) Calculated over the trailing 3-year period	0.27
Correlation (All Time) Calculated using the full available price history since Jul 28, 2021	0.26

The correlation between RL and DUOL shifts across timeframes, from 0.11 (1 year) to 0.27 (3 years), reflecting how their relationship changes across market environments.

Fundamentals

EPS RL : $15.08 DUOL : $11.67
PE Ratio RL : 26.79 DUOL : 10.51
PEG Ratio RL : 1.49 DUOL : 0.03
PS Ratio RL : 3.11 DUOL : 4.04
Total Revenue (TTM) RL : $8.11B DUOL : $1.10B
Gross Profit (TTM) RL : $5.67B DUOL : $798.46M
EBITDA (TTM) RL : $1.18B DUOL : $167.30M

Return for Risk

RL vs. DUOL — Risk / Return Rank

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

RL

RL Risk / Return Rank: 83
RL Sharpe Ratio Rank: 84
RL Sortino Ratio Rank: 82
RL Omega Ratio Rank: 78
RL Calmar Ratio Rank: 84
RL Martin Ratio Rank: 88

DUOL

DUOL Risk / Return Rank: 5
DUOL Sharpe Ratio Rank: 2
DUOL Sortino Ratio Rank: 1
DUOL Omega Ratio Rank: 2
DUOL Calmar Ratio Rank: 6
DUOL Martin Ratio Rank: 14

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.

RL vs. DUOL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Ralph Lauren Corporation (RL) and Duolingo, Inc. (DUOL). 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.

	RL	DUOL	Difference
Sharpe ratio: Return per unit of total volatility	1.54	-1.19	+2.73
Sortino ratio: Return per unit of downside risk	2.29	-2.31	+4.61
Omega ratio: Gain probability vs. loss probability	1.27	0.72	+0.55
Calmar ratio: Return relative to maximum drawdown	3.01	-0.92	+3.93
Martin ratio: Return relative to average drawdown	9.65	-1.26	+10.91

RL vs. DUOL - Sharpe Ratio Comparison

The current RL Sharpe Ratio is 1.54, which is higher than the DUOL Sharpe Ratio of -1.19. The chart below compares the historical Sharpe Ratios of RL and DUOL, 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

RL vs. DUOL - Drawdown Comparison

The maximum RL drawdown since its inception was -68.62%, smaller than the maximum DUOL drawdown of -83.35%. Use the drawdown chart below to compare losses from any high point for RL and DUOL.

Drawdown Indicators

	RL	DUOL	Difference
Max Drawdown Largest peak-to-trough decline	-68.62%	-83.35%	+14.73%
Max Drawdown (1Y) Largest decline over 1 year	-17.67%	-81.19%	+63.52%
Max Drawdown (3Y) Largest decline over 3 years	-36.18%	-83.35%	+47.17%
Max Drawdown (5Y) Largest decline over 5 years	-36.51%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-55.14%	—	—
Current Drawdown Current decline from peak	0.00%	-77.32%	+77.32%
Average Drawdown Average peak-to-trough decline	-24.11%	-35.76%	+11.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.50%	59.48%	-53.98%

Volatility

RL vs. DUOL - Volatility Comparison

Ralph Lauren Corporation (RL) and Duolingo, Inc. (DUOL) have volatilities of 16.13% and 15.67%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RL	DUOL	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.13%	15.67%	+0.46%
Volatility (6M) Calculated over the trailing 6-month period	27.42%	40.94%	-13.52%
Volatility (1Y) Calculated over the trailing 1-year period	34.57%	62.97%	-28.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	37.11%	66.21%	-29.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	38.73%	66.21%	-27.48%

Dividends

RL vs. DUOL - Dividend Comparison

RL's dividend yield for the trailing twelve months is around 0.90%, while DUOL has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DUOL Duolingo, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
RL Ralph Lauren Corporation	0.90%	1.01%	1.40%	2.08%	2.78%	1.74%	0.66%	2.29%	2.30%	1.93%	2.21%	1.79%

Financials

RL vs. DUOL - Profitability Comparison

The chart below illustrates the profitability comparison between Ralph Lauren Corporation and Duolingo, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

RL - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ralph Lauren Corporation reported a gross profit of 1.38B and revenue of 1.98B. Therefore, the gross margin over that period was 69.7%.

DUOL - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Duolingo, Inc. reported a gross profit of 213.10M and revenue of 291.97M. Therefore, the gross margin over that period was 73.0%.

RL - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ralph Lauren Corporation reported an operating income of 156.80M and revenue of 1.98B, resulting in an operating margin of 7.9%.

DUOL - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Duolingo, Inc. reported an operating income of 44.53M and revenue of 291.97M, resulting in an operating margin of 15.3%.

RL - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ralph Lauren Corporation reported a net income of 151.60M and revenue of 1.98B, resulting in a net margin of 7.7%.

DUOL - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Duolingo, Inc. reported a net income of 43.46M and revenue of 291.97M, resulting in a net margin of 14.9%.

Frequently Asked Questions

Can I hold both RL and DUOL in my portfolio?

RL and DUOL have a correlation of 0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RL or DUOL?

RL has higher volatility (16.13%) compared to DUOL (15.67%). In terms of maximum drawdown, RL dropped -68.62% vs DUOL's -83.35%.

Which has better risk-adjusted returns?

RL currently has the higher Sharpe Ratio (1.54 vs -1.19), 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.