BUYB.L vs. CHRG.L

Last updated Jun 4, 2026

BUYB.L (Invesco Global Buyback Achievers UCITS ETF) and CHRG.L (WisdomTree Battery Solutions UCITS ETF - USD Acc) are both exchange-traded funds - BUYB.L is a Global Equities fund tracking the MSCI ACWI NR USD, while CHRG.L is a Alternative Energy Equities fund tracking the WisdomTree Battery Solutions Index. Both are passively managed. Over the past 5 years, BUYB.L returned 9.61%/yr vs 4.90%/yr for CHRG.L. A 0.65 correlation means they provide meaningful diversification when combined. BUYB.L charges 0.39%/yr vs 0.40%/yr for CHRG.L.

Performance

BUYB.L vs. CHRG.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Global Buyback Achievers UCITS ETF (BUYB.L) and WisdomTree Battery Solutions UCITS ETF - USD Acc (CHRG.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

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

Returns By Period

In the year-to-date period, BUYB.L achieves a 5.15% return, which is significantly lower than CHRG.L's 34.44% return.

BUYB.L

• 1D: -0.59%
• 1M: -0.48%
• YTD: 5.15%
• 6M: 8.31%
• 1Y: 23.43%
• 3Y*: 21.39%
• 5Y*: 9.61%
• 10Y*: 12.23%

CHRG.L

• 1D: -2.17%
• 1M: 5.29%
• YTD: 34.44%
• 6M: 34.93%
• 1Y: 107.83%
• 3Y*: 17.75%
• 5Y*: 4.90%
• 10Y*: —

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

BUYB.L vs. CHRG.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
BUYB.L Invesco Global Buyback Achievers UCITS ETF	5.15%	30.80%	12.99%	15.60%	-11.41%	19.77%	27.65%
CHRG.L WisdomTree Battery Solutions UCITS ETF - USD Acc	34.44%	55.18%	-13.38%	-4.90%	-27.75%	13.85%	85.14%

Correlation

The correlation between BUYB.L and CHRG.L is 0.44, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.44
Correlation (3Y) Calculated over the trailing 3-year period	0.59
Correlation (5Y) Calculated over the trailing 5-year period	0.65
Correlation (All Time) Calculated using the full available price history since Mar 3, 2020	0.65

Over the past year, the correlation between BUYB.L and CHRG.L has dropped to 0.44 - well below their long-term average of 0.65, suggesting their price drivers have been diverging.

BUYB.L vs. CHRG.L - Sectors Allocation Comparison

Sectors	BUYB.L	CHRG.L
Financial Services	32.9%	-
Energy	17.1%	6.1%
Consumer Cyclical	15.8%	15.5%
Industrials	11.0%	48.7%
Technology	7.6%	8.2%
Healthcare	5.5%	-
Communication Services	4.1%	-
Utilities	2.2%	1.3%
Consumer Defensive	1.9%	0.0%
Basic Materials	1.4%	20.3%
Real Estate	0.5%	-

Return for Risk

BUYB.L vs. CHRG.L — Risk / Return Rank

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

BUYB.L

BUYB.L Risk / Return Rank: 61
BUYB.L Sharpe Ratio Rank: 57
BUYB.L Sortino Ratio Rank: 61
BUYB.L Omega Ratio Rank: 55
BUYB.L Calmar Ratio Rank: 70
BUYB.L Martin Ratio Rank: 62

CHRG.L

CHRG.L Risk / Return Rank: 66
CHRG.L Sharpe Ratio Rank: 63
CHRG.L Sortino Ratio Rank: 62
CHRG.L Omega Ratio Rank: 88
CHRG.L Calmar Ratio Rank: 74
CHRG.L Martin Ratio Rank: 42

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.

BUYB.L vs. CHRG.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Global Buyback Achievers UCITS ETF (BUYB.L) and WisdomTree Battery Solutions UCITS ETF - USD Acc (CHRG.L). 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.

	BUYB.L	CHRG.L	Difference
Sharpe ratio: Return per unit of total volatility	1.95	2.03	-0.09
Sortino ratio: Return per unit of downside risk	2.88	2.81	+0.06
Omega ratio: Gain probability vs. loss probability	1.34	1.52	-0.17
Calmar ratio: Return relative to maximum drawdown	3.50	3.48	+0.02
Martin ratio: Return relative to average drawdown	11.25	6.81	+4.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BUYB.L vs. CHRG.L - Sharpe Ratio Comparison

The current BUYB.L Sharpe Ratio is 1.95, which is comparable to the CHRG.L Sharpe Ratio of 2.03. The chart below compares the historical Sharpe Ratios of BUYB.L and CHRG.L, 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

	BUYB.L	CHRG.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.95	2.03	-0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.59	0.15	+0.44
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.72	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.67	0.53	+0.15

Drawdowns

BUYB.L vs. CHRG.L - Drawdown Comparison

The maximum BUYB.L drawdown since its inception was -38.99%, smaller than the maximum CHRG.L drawdown of -55.49%. Use the drawdown chart below to compare losses from any high point for BUYB.L and CHRG.L.

Drawdown Indicators

	BUYB.L	CHRG.L	Difference
Max Drawdown Largest peak-to-trough decline	-38.99%	-55.49%	+16.50%
Max Drawdown (1Y) Largest decline over 1 year	-6.67%	-30.81%	+24.14%
Max Drawdown (3Y) Largest decline over 3 years	-16.63%	-40.33%	+23.70%
Max Drawdown (5Y) Largest decline over 5 years	-26.43%	-55.49%	+29.06%
Max Drawdown (10Y) Largest decline over 10 years	-38.99%	—	—
Current Drawdown Current decline from peak	-1.25%	-2.61%	+1.36%
Average Drawdown Average peak-to-trough decline	-5.73%	-25.22%	+19.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.08%	15.78%	-13.70%

Volatility

BUYB.L vs. CHRG.L - Volatility Comparison

The current volatility for Invesco Global Buyback Achievers UCITS ETF (BUYB.L) is 3.20%, while WisdomTree Battery Solutions UCITS ETF - USD Acc (CHRG.L) has a volatility of 10.74%. This indicates that BUYB.L experiences smaller price fluctuations and is considered to be less risky than CHRG.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BUYB.L	CHRG.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.20%	10.74%	-7.54%
Volatility (6M) Calculated over the trailing 6-month period	8.85%	20.29%	-11.44%
Volatility (1Y) Calculated over the trailing 1-year period	12.01%	52.80%	-40.79%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.18%	31.81%	-15.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.98%	31.48%	-14.50%

BUYB.L vs. CHRG.L - Expense Ratio Comparison

BUYB.L has a 0.39% expense ratio, which is lower than CHRG.L's 0.40% expense ratio.

Dividends

BUYB.L vs. CHRG.L - Dividend Comparison

BUYB.L's dividend yield for the trailing twelve months is around 1.71%, while CHRG.L has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BUYB.L Invesco Global Buyback Achievers UCITS ETF	1.71%	1.85%	1.84%	1.71%	1.92%	1.22%	1.51%	1.84%	1.35%	1.18%	1.72%	1.30%
CHRG.L WisdomTree Battery Solutions UCITS ETF - USD Acc	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BUYB.L and CHRG.L in my portfolio?

BUYB.L and CHRG.L have a correlation of 0.44, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BUYB.L or CHRG.L?

On fees, BUYB.L is cheaper at 0.39% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BUYB.L or CHRG.L?

BUYB.L is cheaper with a 0.39% expense ratio, compared with 0.40% for CHRG.L.

What is the main difference between BUYB.L and CHRG.L?

BUYB.L is categorized as Global Equities, while CHRG.L is Alternative Energy Equities. BUYB.L tracks MSCI ACWI NR USD, while CHRG.L tracks WisdomTree Battery Solutions Index. They also come from different issuers: Invesco and WisdomTree. Their fees differ too: 0.39% for BUYB.L and 0.40% for CHRG.L.