BCKIY vs. BLDP
BCKIY (Babcock International Group PLC ADR) and BLDP (Ballard Power Systems Inc.) are both stocks. Both are in the Industrials sector — BCKIY in Engineering & Construction, BLDP in Specialty Industrial Machinery. Over the past 5 years, BCKIY returned 31.06%/yr vs -30.25%/yr for BLDP. Their 0.07 correlation means their historical movements had little consistent relationship.
Performance
BCKIY vs. BLDP - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, BCKIY achieves a -9.62% return, which is significantly lower than BLDP's 5.12% return.
BCKIY
- 1D
- -0.39%
- 1M
- 9.12%
- 6M
- -22.98%
- YTD
- -9.62%
- 1Y
- 15.26%
- 3Y*
- 48.91%
- 5Y*
- 31.06%
- 10Y*
- —
- ALL TIME*
- 11.86%
BLDP
- 1D
- -4.30%
- 1M
- -24.15%
- 6M
- 14.59%
- YTD
- 5.12%
- 1Y
- 49.16%
- 3Y*
- -17.47%
- 5Y*
- -30.25%
- 10Y*
- 3.14%
- ALL TIME*
- -1.10%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $480.83K | $363.10K | $525.97K | |
| $23.98M | $19.79M | $41.14M |
BCKIY vs. BLDP - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
BCKIY Babcock International Group PLC ADR | -9.62% | 178.79% | 31.52% | 39.72% | -16.50% | 37.22% | -62.18% |
BLDP Ballard Power Systems Inc. | 5.12% | 53.01% | -55.14% | -22.76% | -61.86% | -46.32% | 151.34% |
Correlation
The correlation between BCKIY and BLDP is 0.20, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.20 |
Correlation (3Y) Balances recent behavior with more history. | 0.10 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.08 |
Correlation (All Time) Calculated using the full available price history since May 14, 2020 | 0.07 |
The correlation between BCKIY and BLDP shifts across timeframes, from 0.07 (all time) to 0.20 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
BCKIY:
$7.53B
BLDP:
$804.94M
BCKIY:
£0.90
BLDP:
-$0.27
BCKIY:
0.58
BLDP:
7.71
BCKIY:
9.35
BLDP:
1.39
BCKIY:
£10.04B
BLDP:
$103.13M
BCKIY:
£668.01M
BLDP:
$11.79M
BCKIY:
£933.56M
BLDP:
-$77.20M
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
BCKIY vs. BLDP — Risk / Return Rank
BCKIY
BLDP
BCKIY vs. BLDP - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Babcock International Group PLC ADR (BCKIY) and Ballard Power Systems Inc. (BLDP). 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.
| BCKIY | BLDP | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.22 | ||
| Sortino ratioReturn per unit of downside risk | -0.75 | ||
| Omega ratioGain probability vs. loss probability | 1.09 | 1.17 | -0.09 |
| Calmar ratioReturn relative to maximum drawdown | 0.30 | 0.76 | -0.46 |
| Martin ratioReturn relative to average drawdown | 0.64 | 1.50 | -0.87 |
Loading charts...
Drawdowns
BCKIY vs. BLDP - Drawdown Comparison
The maximum BCKIY drawdown since its inception was -97.46%, roughly equal to the maximum BLDP drawdown of -99.55%. Use the drawdown chart below to compare losses from any high point for BCKIY and BLDP.
Loading charts...
Drawdown Indicators
| BCKIY | BLDP | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.46% | -99.55% | +2.09% |
Max Drawdown (1Y)Largest decline over 1 year | -42.36% | -60.82% | +18.46% |
Max Drawdown (3Y)Largest decline over 3 years | -42.36% | -78.88% | +36.52% |
Max Drawdown (5Y)Largest decline over 5 years | -42.36% | -94.73% | +52.37% |
Max Drawdown (10Y)Largest decline over 10 years | — | -97.51% | — |
Current DrawdownCurrent decline from peak | -27.32% | -97.98% | +70.66% |
Average DrawdownAverage peak-to-trough decline | -29.89% | -82.27% | +52.38% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 19.85% | 30.67% | -10.82% |
Volatility
BCKIY vs. BLDP - Volatility Comparison
The current volatility for Babcock International Group PLC ADR (BCKIY) is 10.28%, while Ballard Power Systems Inc. (BLDP) has a volatility of 22.63%. This indicates that BCKIY experiences smaller price fluctuations and is considered to be less risky than BLDP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| BCKIY | BLDP | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.28% | 22.63% | -12.35% |
Volatility (6M)Calculated over the trailing 6-month period | 29.30% | 65.27% | -35.97% |
Volatility (1Y)Calculated over the trailing 1-year period | 38.29% | 83.36% | -45.07% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 42.00% | 69.89% | -27.89% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 789.97% | 69.24% | +720.73% |
Dividends
BCKIY vs. BLDP - Dividend Comparison
BCKIY's dividend yield for the trailing twelve months is around 0.61%, while BLDP has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 |
|---|---|---|---|---|
BCKIY Babcock International Group PLC ADR | 0.61% | 0.55% | 1.11% | 0.45% |
BLDP Ballard Power Systems Inc. | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
BCKIY vs. BLDP - Financials Comparison
This section allows you to compare key financial metrics between Babcock International Group PLC ADR and Ballard Power Systems Inc.. 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
BCKIY vs. BLDP - Profitability Comparison
BCKIY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Babcock International Group PLC ADR reported a gross profit of 71.86M and revenue of 2.68B. Therefore, the gross margin over that period was 2.7%.
BLDP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Ballard Power Systems Inc. reported a gross profit of 2.72M and revenue of 19.15M. Therefore, the gross margin over that period was 14.2%.
BCKIY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Babcock International Group PLC ADR reported an operating income of 71.86M and revenue of 2.68B, resulting in an operating margin of 2.7%.
BLDP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Ballard Power Systems Inc. reported an operating income of -12.89M and revenue of 19.15M, resulting in an operating margin of -67.3%.
BCKIY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Babcock International Group PLC ADR reported a net income of 42.53M and revenue of 2.68B, resulting in a net margin of 1.6%.
BLDP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Ballard Power Systems Inc. reported a net income of -11.23M and revenue of 19.15M, resulting in a net margin of -58.7%.
Frequently Asked Questions
BCKIY and BLDP have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BLDP has higher volatility (22.63%) compared to BCKIY (10.28%). In terms of maximum drawdown, BCKIY dropped -97.46% vs BLDP's -99.55%.
BLDP currently has the higher Sharpe Ratio (0.55 vs 0.33), 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.
Find the right allocation for BCKIY and BLDP
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer