BT-A.L vs. VOD
BT-A.L (BT Group plc) and VOD (Vodafone Group Plc) are both stocks. Both operate in the Telecom Services industry within the Communication Services sector. Over the past 10 years, BT-A.L returned -1.67%/yr vs 0.46%/yr for VOD. At a 0.43 correlation, their price movements are largely independent.
Performance
BT-A.L vs. VOD - Performance Comparison
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Different Trading Currencies
BT-A.L is traded in GBp, while VOD is traded in USD. To make them comparable, the VOD 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 13.83% return, which is significantly lower than VOD's 20.37% return. Over the past 10 years, BT-A.L has underperformed VOD with an annualized return of -1.67%, while VOD has yielded a comparatively higher 0.46% annualized return.
BT-A.L
- 1D
- 1.65%
- 1M
- -7.51%
- YTD
- 13.83%
- 6M
- 17.66%
- 1Y
- 18.58%
- 3Y*
- 20.67%
- 5Y*
- 6.64%
- 10Y*
- -1.67%
VOD
- 1D
- 1.86%
- 1M
- 7.11%
- YTD
- 20.37%
- 6M
- 25.34%
- 1Y
- 63.97%
- 3Y*
- 24.89%
- 5Y*
- 5.22%
- 10Y*
- 0.46%
BT-A.L vs. VOD - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BT-A.L BT Group plc | 13.83% | 33.10% | 23.69% | 17.70% | -30.23% | 29.97% | -31.28% | -12.15% | -6.56% | -21.99% |
VOD Vodafone Group Plc | 20.37% | 51.39% | 7.53% | -9.36% | -18.56% | -2.65% | -12.28% | 1.63% | -31.06% | 26.27% |
Correlation
The correlation between BT-A.L and VOD is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.40 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.46 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.46 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.44 |
Correlation (All Time) Calculated using the full available price history since Jul 12, 2007 | 0.43 |
Fundamentals
BT-A.L:
£20.36B
VOD:
€78.20B
BT-A.L:
£9.54B
VOD:
€25.34B
BT-A.L:
£7.36B
VOD:
€25.58B
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Return for Risk
BT-A.L vs. VOD — Risk / Return Rank
BT-A.L
VOD
BT-A.L vs. VOD - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for BT Group plc (BT-A.L) and Vodafone Group Plc (VOD). 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.
| BT-A.L | VOD | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.02 | ||
| Sortino ratioReturn per unit of downside risk | -2.12 | ||
| Omega ratioGain probability vs. loss probability | 1.14 | 1.49 | -0.35 |
| Calmar ratioReturn relative to maximum drawdown | 0.90 | 7.74 | -6.85 |
| Martin ratioReturn relative to average drawdown | 1.70 | 17.75 | -16.05 |
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Drawdowns
BT-A.L vs. VOD - Drawdown Comparison
The maximum BT-A.L drawdown since its inception was -75.45%, which is greater than VOD's maximum drawdown of -59.56%. Use the drawdown chart below to compare losses from any high point for BT-A.L and VOD.
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Drawdown Indicators
| BT-A.L | VOD | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -75.45% | -59.56% | -15.89% |
Max Drawdown (1Y)Largest decline over 1 year | -19.61% | -8.33% | -11.28% |
Max Drawdown (3Y)Largest decline over 3 years | -23.74% | -17.72% | -6.02% |
Max Drawdown (5Y)Largest decline over 5 years | -43.18% | -45.59% | +2.41% |
Max Drawdown (10Y)Largest decline over 10 years | -71.80% | -59.56% | -12.24% |
Current DrawdownCurrent decline from peak | -32.44% | -15.17% | -17.27% |
Average DrawdownAverage peak-to-trough decline | -36.99% | -23.03% | -13.96% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.36% | 3.63% | +6.73% |
Volatility
BT-A.L vs. VOD - Volatility Comparison
BT Group plc (BT-A.L) has a higher volatility of 9.89% compared to Vodafone Group Plc (VOD) at 6.67%. This indicates that BT-A.L's price experiences larger fluctuations and is considered to be riskier than VOD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BT-A.L | VOD | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.89% | 6.67% | +3.22% |
Volatility (6M)Calculated over the trailing 6-month period | 20.93% | 17.95% | +2.98% |
Volatility (1Y)Calculated over the trailing 1-year period | 26.53% | 24.05% | +2.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 29.74% | 25.25% | +4.49% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.01% | 26.71% | +4.30% |
Dividends
BT-A.L vs. VOD - Dividend Comparison
BT-A.L's dividend yield for the trailing twelve months is around 3.92%, more than VOD's 3.43% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BT-A.L BT Group plc | 3.92% | 4.46% | 5.62% | 6.23% | 6.87% | 1.36% | 0.00% | 8.00% | 6.37% | 5.67% | 3.94% | 2.73% |
VOD Vodafone Group Plc | 3.43% | 3.86% | 8.58% | 11.15% | 9.27% | 7.04% | 6.11% | 4.92% | 8.99% | 5.33% | 12.26% | 6.77% |
Financials
BT-A.L vs. VOD - Financials Comparison
This section allows you to compare key financial metrics between BT Group plc and Vodafone Group Plc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
BT-A.L and VOD have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
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