What if · since 2018 · S&P 500
What if I invested $100 every week in S&P 500 since 2018?
Historical result of $100 weekly S&P 500 DCA starting 2018 — contributions, portfolio value, and SteadyGrow adaptive comparison.
2018-01-05 → 2026-08-28
$100/week · Weekly DCA · S&P 500
Contributed$45,200
Blind DCA value$93,936
Return+107.8%
SteadyGrow value$130,602
vs blind DCA+$36,665
Lump sum (same capital)$144,808
S&P 5002018-01-05 → 2026-08-28 · $100/week
+$36,665 vs blind (+39.0%)Ended +39.0%
Blind DCASteadyGrow
What if your contribution wasn't always the same?
Blind DCA deploys $100/week 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.