DCA calculator · S&P 500
$2,000/month into the S&P 500
See what $2,000 monthly S&P 500 DCA would have been worth historically — then compare adaptive sizing.
2015-01-02 → 2026-08-28
$2000/month · Monthly DCA · S&P 500
Contributed$281,078
Blind DCA value$733,983
Return+161.1%
SteadyGrow value$950,622
vs blind DCA+$216,639
Lump sum (same capital)$1,270,309
S&P 5002015-01-02 → 2026-08-28 · $2000/month
+$216,639 vs blind (+29.5%)Ended +29.5%
Blind DCASteadyGrow
What if your contribution wasn't always the same?
Blind DCA deploys $2000/month every period. SteadyGrow keeps the same long-term habit but sizes weeks from valuation and regime — more when markets are cheap, less when they're stretched.