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Sortino ratio is not yet available for ACSG. This metric requires at least 12 months of historical daily returns to calculate. Check back once this data is available.

How it compares to other similar ETFs

The table compares American Century Small Cap Growth Insights ETF's Sortino Ratio with other ETFs in the Small Cap Growth Equities category across multiple time periods, showing how ACSG's risk-adjusted performance compares to similar funds.

Data shows 1-, 5-, and 10-year periods, plus each fund's all-time average, as of Jun 6, 2026.


SymbolName1Y Sortino Ratio5Y Sortino Ratio10Y Sortino RatioAll Time Sortino Ratio
PBWInvesco WilderHill Clean Energy ETF3.26
FYCFirst Trust Small Cap Growth AlphaDEX Fund3.18
JPSEJPMorgan Diversified Return U.S. Small Cap Equity ETF2.78
ESMLiShares ESG Aware MSCI USA Small-Cap ETF2.69
SMMDiShares Russell 2500 ETF2.66
BKSEBNY Mellon US Small Cap Core Equity ETF2.59
BBMCJPMorgan BetaBuilders U.S. Mid Cap Equity ETF2.53
RZGInvesco S&P SmallCap 600® Pure Growth ETF2.47
CAFGPacer US Small Cap Cash Cows Growth Leaders ETF2.46
XSMOInvesco S&P SmallCap Momentum ETF2.38
ACSGAmerican Century Small Cap Growth Insights ETF

S&P 500 Index

How to choose period

Historical Sortino Ratio

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


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