BT-A.L vs. WPP

Last updated Jun 9, 2026

BT-A.L (BT Group plc) and WPP (WPP plc) are both stocks. Both are in the Communication Services sector — BT-A.L in Telecom Services, WPP in Advertising Agencies. Over the past 10 years, BT-A.L returned -2.53%/yr vs -12.04%/yr for WPP. At a 0.31 correlation, their price movements are largely independent.

Performance

BT-A.L vs. WPP - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in BT Group plc (BT-A.L) and WPP plc (WPP). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

BT-A.L is traded in GBp, while WPP is traded in USD. To make them comparable, the WPP values have been converted to GBp using the latest available exchange rates.

Returns By Period

In the year-to-date period, BT-A.L achieves a 11.11% return, which is significantly higher than WPP's -19.30% return. Over the past 10 years, BT-A.L has outperformed WPP with an annualized return of -2.53%, while WPP has yielded a comparatively lower -12.04% annualized return.

BT-A.L

• 1D: 1.49%
• 1M: -13.42%
• YTD: 11.11%
• 6M: 17.09%
• 1Y: 19.68%
• 3Y*: 17.95%
• 5Y*: 7.11%
• 10Y*: -2.53%

WPP

• 1D: -1.39%
• 1M: -3.33%
• YTD: -19.30%
• 6M: -9.76%
• 1Y: -50.78%
• 3Y*: -29.18%
• 5Y*: -19.55%
• 10Y*: -12.04%

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

BT-A.L vs. WPP - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BT-A.L BT Group plc	11.11%	33.10%	23.69%	17.70%	-30.23%	29.97%	-31.28%	-12.15%	-6.56%	-21.99%
WPP WPP plc	-19.30%	-56.84%	15.53%	-3.58%	-23.87%	44.88%	-19.67%	31.33%	-32.52%	-22.33%

Correlation

The correlation between BT-A.L and WPP is -0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.03
Correlation (3Y) Calculated over the trailing 3-year period	0.09
Correlation (5Y) Calculated over the trailing 5-year period	0.19
Correlation (10Y) Calculated over the trailing 10-year period	0.23
Correlation (All Time) Calculated using the full available price history since Jul 5, 2007	0.31

The correlation between BT-A.L and WPP shifts across timeframes, from -0.03 (1 year) to 0.31 (all time), reflecting how their relationship changes across market environments.

Fundamentals

Total Revenue (TTM) BT-A.L : £20.36B WPP : $28.29B
Gross Profit (TTM) BT-A.L : £9.54B WPP : $4.60B
EBITDA (TTM) BT-A.L : £7.36B WPP : $2.22B

Return for Risk

BT-A.L vs. WPP — Risk / Return Rank

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

BT-A.L

BT-A.L Risk / Return Rank: 63
BT-A.L Sharpe Ratio Rank: 67
BT-A.L Sortino Ratio Rank: 62
BT-A.L Omega Ratio Rank: 61
BT-A.L Calmar Ratio Rank: 63
BT-A.L Martin Ratio Rank: 61

WPP

WPP Risk / Return Rank: 7
WPP Sharpe Ratio Rank: 4
WPP Sortino Ratio Rank: 6
WPP Omega Ratio Rank: 5
WPP Calmar Ratio Rank: 8
WPP Martin Ratio Rank: 15

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.

BT-A.L vs. WPP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BT Group plc (BT-A.L) and WPP plc (WPP). 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.

	BT-A.L	WPP	Difference
Sharpe ratio: Return per unit of total volatility	0.75	-1.08	+1.82
Sortino ratio: Return per unit of downside risk	1.28	-1.50	+2.78
Omega ratio: Gain probability vs. loss probability	1.16	0.79	+0.37
Calmar ratio: Return relative to maximum drawdown	1.00	-0.87	+1.87
Martin ratio: Return relative to average drawdown	1.93	-1.22	+3.15
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BT-A.L vs. WPP - Sharpe Ratio Comparison

The current BT-A.L Sharpe Ratio is 0.75, which is higher than the WPP Sharpe Ratio of -1.08. The chart below compares the historical Sharpe Ratios of BT-A.L and WPP, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	BT-A.L	WPP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.75	-1.08	+1.82
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.24	-0.60	+0.84
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.08	-0.36	+0.28
Sharpe Ratio (All Time) Calculated using the full available price history	0.12	-0.05	+0.17

Drawdowns

BT-A.L vs. WPP - Drawdown Comparison

The maximum BT-A.L drawdown since its inception was -75.45%, smaller than the maximum WPP drawdown of -81.43%. Use the drawdown chart below to compare losses from any high point for BT-A.L and WPP.

Drawdown Indicators

	BT-A.L	WPP	Difference
Max Drawdown Largest peak-to-trough decline	-75.45%	-81.43%	+5.98%
Max Drawdown (1Y) Largest decline over 1 year	-19.61%	-58.70%	+39.09%
Max Drawdown (3Y) Largest decline over 3 years	-25.74%	-72.95%	+47.21%
Max Drawdown (5Y) Largest decline over 5 years	-43.18%	-77.45%	+34.27%
Max Drawdown (10Y) Largest decline over 10 years	-71.80%	-81.43%	+9.63%
Current Drawdown Current decline from peak	-34.05%	-77.86%	+43.81%
Average Drawdown Average peak-to-trough decline	-36.97%	-27.40%	-9.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.19%	41.59%	-31.40%

Volatility

BT-A.L vs. WPP - Volatility Comparison

The current volatility for BT Group plc (BT-A.L) is 11.13%, while WPP plc (WPP) has a volatility of 12.99%. This indicates that BT-A.L experiences smaller price fluctuations and is considered to be less risky than WPP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BT-A.L	WPP	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.13%	12.99%	-1.86%
Volatility (6M) Calculated over the trailing 6-month period	20.44%	32.49%	-12.05%
Volatility (1Y) Calculated over the trailing 1-year period	26.27%	47.43%	-21.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.83%	32.70%	-2.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	30.99%	33.26%	-2.27%

Dividends

BT-A.L vs. WPP - Dividend Comparison

BT-A.L's dividend yield for the trailing twelve months is around 4.01%, less than WPP's 5.79% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BT-A.L BT Group plc	4.01%	4.46%	5.62%	6.23%	6.87%	1.36%	0.00%	8.00%	6.37%	5.67%	3.94%	2.73%
WPP WPP plc	5.79%	9.09%	4.85%	5.09%	4.38%	2.45%	5.66%	5.47%	7.35%	4.32%	3.01%	2.81%

Financials

Frequently Asked Questions

Can I hold both BT-A.L and WPP in my portfolio?

BT-A.L and WPP have a correlation of -0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.