$50 weekly · 4 Sep 2022 → 4 Sep 2026 · CryptoCompare · daily close
The Stack Report
A historical dollar-cost-average backtester for Bitcoin. Pick an amount, a cadence, a starting date. The numbers don't lie.
Portfolio value, today
$18,952
Fig. 01 — Value vs. Cost Basis
Total invested
$10,450
Buys executed
209
BTC accumulated
₿ 0.2337
Avg. cost basis
$44,715/BTC
Your worst day on paper
−46.1%
$25,065 → $13,502
The story
On 28 Jun 2026, you were down 46% on paper. It hasn't fully come back.
If you'd lump-summed at the start
$42,364
+$31,914
Verdict
Lump sum won — but you also had to time it perfectly.