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BKY.L's Sortino Ratio of 0.40 indicates that for each unit of downside volatility, it generates 0.40 units of excess return. The ratio is calculated using historical daily returns over the past 12 months (as of Jun 5, 2026).

Unlike other measures, Sortino only focuses on downside volatility (losses), making it particularly useful for investors more concerned about protecting against drawdowns than overall price swings.

BKY.L Sortino Ratio Rank


BKY.L Sortino Ratio Rank: 39.740
Below Average

BKY.L ranks above 39.7% of all investments in our database based on Sortino Ratio over the past 12 months, indicating below-average returns relative to downside risk taken. Securities are ranked from 0 (worst) to 100 (best).

What moves the rank

  • Strong returns with minimal downside volatility → Higher rank
  • Severe or frequent drawdowns → Lower rank
  • Upside volatility → No impact (Sortino doesn't penalize upside swings)

What you can do with this information

  • Returns may not adequately compensate for downside risk taken
  • Consider smaller allocation given below-average risk-adjusted profile
  • Explore higher-ranked investments with better downside protection
  • Assess whether downside exposure aligns with your portfolio goals

BKY.L Sortino Ratio Market Positioning

The chart shows BKY.L's Sortino Ratio relative to all stocks on our platform, with color zones indicating percentile rankings. Higher ratios indicate better downside-adjusted returns.


  • Red zone (bottom 25%): -0.26 or lower
  • Yellow zone (middle 50%): -0.26 to 2.01
  • Green zone (top 25%): 2.01 or higher
  • Top 1%: 6.55+
  • Median: 0.81 — half of all investments score higher

How it compares to other similar stocks

The table compares Berkeley Energy Ltd's Sortino Ratio with other stocks in the Uranium industry across multiple time periods, showing how BKY.L's risk-adjusted performance compares to industry peers.

Data shows 1-, 5-, and 10-year periods, plus each stock's all-time average, as of Jun 5, 2026.


SymbolName1Y Sortino Ratio5Y Sortino Ratio10Y Sortino RatioAll Time Sortino Ratio
KAP.ILJSC National Atomic Company Kazatomprom2.68
KAP.LNational Atomic Co Kazatomprom JSC ADR2.63
YCA.LYellow Cake plc0.89
AURA.LAura Energy Ltd0.84
BKY.LBerkeley Energy Ltd0.40

S&P 500 Index

How to choose period

Historical Sortino Ratio

The chart shows BKY.L's rolling Sortino ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to downside risk, while declining trends may signal deteriorating risk-adjusted performance or increased volatility during market stress. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when BKY.L consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.


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