DCA calculator · S&P 500
$5,000/month into the S&P 500
See what $5,000 monthly S&P 500 DCA would have been worth historically — then compare adaptive sizing.
2015-01-02 → 2026-08-28
$5000/month · Monthly DCA · S&P 500
Contributed$702,695
Blind DCA value$1,834,958
Return+161.1%
SteadyGrow value$2,376,556
vs blind DCA+$541,598
Lump sum (same capital)$3,175,773
S&P 5002015-01-02 → 2026-08-28 · $5000/month
+$541,598 vs blind (+29.5%)Ended +29.5%
Blind DCASteadyGrow
What if your contribution wasn't always the same?
Blind DCA deploys $5000/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.