BAB.L vs. R3NK.DE

Last updated Jun 9, 2026

BAB.L (Babcock International Group plc) and R3NK.DE (RENK Group AG) are both stocks. Both are in the Industrials sector — BAB.L in Engineering & Construction, R3NK.DE in Aerospace & Defense. Over the past year, BAB.L returned -1.13% vs -33.06% for R3NK.DE. At a 0.43 correlation, their price movements are largely independent.

Performance

BAB.L vs. R3NK.DE - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in Babcock International Group plc (BAB.L) and RENK Group AG (R3NK.DE). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

BAB.L is traded in GBp, while R3NK.DE is traded in EUR. To make them comparable, the R3NK.DE values have been converted to GBp using the latest available exchange rates.

Returns By Period

In the year-to-date period, BAB.L achieves a -16.49% return, which is significantly lower than R3NK.DE's -5.25% return.

BAB.L

• 1D: 0.29%
• 1M: -1.38%
• YTD: -16.49%
• 6M: -11.73%
• 1Y: -1.13%
• 3Y*: 49.51%
• 5Y*: 29.01%
• 10Y*: 2.11%

R3NK.DE

• 1D: -0.16%
• 1M: 6.54%
• YTD: -5.25%
• 6M: -7.04%
• 1Y: -33.06%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BAB.L vs. R3NK.DE - Yearly Performance Comparison

	2026 (YTD)	2025	2024
BAB.L Babcock International Group plc	-16.49%	150.05%	19.17%
R3NK.DE RENK Group AG	-5.25%	209.28%	-8.26%

Correlation

The correlation between BAB.L and R3NK.DE is 0.53, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.53
Correlation (All Time) Calculated using the full available price history since Feb 8, 2024	0.43

The correlation between BAB.L and R3NK.DE shifts across timeframes, from 0.43 (all time) to 0.53 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

BAB.L vs. R3NK.DE — Risk / Return Rank

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

BAB.L

BAB.L Risk / Return Rank: 39
BAB.L Sharpe Ratio Rank: 41
BAB.L Sortino Ratio Rank: 36
BAB.L Omega Ratio Rank: 35
BAB.L Calmar Ratio Rank: 41
BAB.L Martin Ratio Rank: 40

R3NK.DE

R3NK.DE Risk / Return Rank: 15
R3NK.DE Sharpe Ratio Rank: 13
R3NK.DE Sortino Ratio Rank: 15
R3NK.DE Omega Ratio Rank: 16
R3NK.DE Calmar Ratio Rank: 15
R3NK.DE Martin Ratio Rank: 17

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.

BAB.L vs. R3NK.DE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Babcock International Group plc (BAB.L) and RENK Group AG (R3NK.DE). 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.

	BAB.L	R3NK.DE	Difference
Sharpe ratio: Return per unit of total volatility	-0.03	-0.64	+0.61
Sortino ratio: Return per unit of downside risk	0.20	-0.68	+0.89
Omega ratio: Gain probability vs. loss probability	1.02	0.92	+0.11
Calmar ratio: Return relative to maximum drawdown	-0.03	-0.68	+0.65
Martin ratio: Return relative to average drawdown	-0.08	-1.10	+1.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BAB.L vs. R3NK.DE - Sharpe Ratio Comparison

The current BAB.L Sharpe Ratio is -0.03, which is higher than the R3NK.DE Sharpe Ratio of -0.64. The chart below compares the historical Sharpe Ratios of BAB.L and R3NK.DE, 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

	BAB.L	R3NK.DE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.03	-0.64	+0.61
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.87	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.06	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.30	0.87	-0.58

Drawdowns

BAB.L vs. R3NK.DE - Drawdown Comparison

The maximum BAB.L drawdown since its inception was -80.40%, which is greater than R3NK.DE's maximum drawdown of -51.93%. Use the drawdown chart below to compare losses from any high point for BAB.L and R3NK.DE.

Drawdown Indicators

	BAB.L	R3NK.DE	Difference
Max Drawdown Largest peak-to-trough decline	-80.40%	-51.93%	-28.47%
Max Drawdown (1Y) Largest decline over 1 year	-36.28%	-50.86%	+14.58%
Max Drawdown (3Y) Largest decline over 3 years	-36.28%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-36.28%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-79.18%	—	—
Current Drawdown Current decline from peak	-30.89%	-42.49%	+11.60%
Average Drawdown Average peak-to-trough decline	-28.15%	-27.34%	-0.81%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.04%	30.59%	-16.55%

Volatility

BAB.L vs. R3NK.DE - Volatility Comparison

The current volatility for Babcock International Group plc (BAB.L) is 11.68%, while RENK Group AG (R3NK.DE) has a volatility of 18.21%. This indicates that BAB.L experiences smaller price fluctuations and is considered to be less risky than R3NK.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BAB.L	R3NK.DE	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.68%	18.21%	-6.53%
Volatility (6M) Calculated over the trailing 6-month period	25.79%	37.90%	-12.11%
Volatility (1Y) Calculated over the trailing 1-year period	34.92%	54.07%	-19.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.56%	60.66%	-27.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	36.38%	60.66%	-24.28%

Dividends

BAB.L vs. R3NK.DE - Dividend Comparison

BAB.L's dividend yield for the trailing twelve months is around 0.67%, less than R3NK.DE's 0.82% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BAB.L Babcock International Group plc	0.67%	0.56%	1.06%	0.43%	0.00%	0.00%	0.00%	4.78%	6.08%	4.04%	2.75%	2.38%
R3NK.DE RENK Group AG	0.00%	0.78%	1.64%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both BAB.L and R3NK.DE in my portfolio?

BAB.L and R3NK.DE have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.