Analyze a Stock
Enter any S&P 500 ticker and see its historical performance relative to the S&P 500 through Persistfolio's quantitative research. Historical research only - not a prediction or recommendation.
Finishing ahead of the market isn't the same as getting there consistently.
Two stocks can both finish ahead of the market while showing very different histories. Persistfolio tests whether there is statistical evidence that the historical advantage was persistent.
Persistent outperformance
The advantage builds more consistently over time.
Persistent outperformance detected
The historical advantage met Persistfolio's persistence criteria.
Outperformance, but not persistent
It still finishes ahead — but the advantage is much less consistent.
Persistent outperformance not detected
The stock finished ahead, but its historical advantage did not meet Persistfolio's persistence criteria.
Illustrative examples only. Past performance does not predict future results.