PortfoliosLab logoPortfoliosLab logo

AMPX's Sortino Ratio of 1.26 indicates that for each unit of downside volatility, it generates 1.26 units of excess return. The ratio is calculated using historical daily returns over the past 12 months (as of Aug 1, 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.

AMPX Sortino Ratio Rank


AMPX Sortino Ratio Rank: 65.566
Above Average

AMPX ranks above 65.5% of all investments in our database based on Sortino Ratio over the past 12 months, indicating above-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

  • Above-average downside protection with room for improvement
  • Compare against category peers to gauge relative positioning
  • Monitor for movement toward top tier or decline toward median
  • Consider pairing with top-tier holdings to improve portfolio risk profile

AMPX Sortino Ratio Market Positioning

The chart shows AMPX'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%): -0.33 or lower
  • Yellow zone (middle 50%): -0.33 to 1.76
  • Green zone (top 25%): 1.76 or higher
  • Top 1%: 5.68+
  • Median: 0.66 — half of all investments score higher

How it compares to other similar stocks

The table compares Amprius Technologies Inc.'s Sortino Ratio with other stocks in the Electrical Equipment & Parts industry across multiple time periods, showing how AMPX'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 Aug 1, 2026.


SymbolName1Y Sortino Ratio5Y Sortino Ratio10Y Sortino RatioAll Time Sortino Ratio
RAYAErayak Power Solution Group Inc.94.51
STISolidion Technology Inc5.22
BEBloom Energy Corporation3.38
FUWAYFurukawa Electric Co Ltd ADR3.38
FCELFuelCell Energy, Inc.3.20
PLPCPreformed Line Products Company2.97
POWLPowell Industries, Inc.2.94
ENSEnerSys2.85
TET1 Energy Inc2.76
NVTnVent Electric plc2.68
AMPXAmprius Technologies Inc.1.26
Benchmark

Compare this symbol against anything

Time Period

How much price history to include in the calculation

Historical Sortino Ratio

The chart shows AMPX'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 AMPX consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.


Loading charts...

Sortino Ratio Calculator

IHow does AMPX fit in your portfolio?

Add your other holdings to see your portfolio's Sortino Ratio and find out.

Analyze Your Portfolio