Analytics · DCA
Pick a start date, a cadence and an amount — and see what dollar-cost averaging would have stacked, against real daily prices. Nothing is recorded; it runs in your browser.
Sats stacked
25.38M sats
Invested
$15.7k
157 buys
Worth today
$16.3k
Total return
+3.6%
Per year
+2.4%
money-weighted (IRR)
Avg cost / BTC
$61.9k
now $64.1k
Portfolio value · – – invested. Buys priced at the last daily close on/before each date. A single lump sum on day one would be $33.3k today (+112.2%).
Best buy
387.1k sats
Sep 13, 2023 · BTC at $25.8k
Most expensive buy
82.3k sats
Oct 8, 2025 · BTC at $121.5k
Sats per buy over time
Each $100 buys fewer sats as the price rises — this is the deflation story your stack lived through.
| Year | Invested | Sats added | Stack value | Return |
|---|---|---|---|---|
| 2023 | $2.5k | 8.03M | $3.4k | +36% |
| 2024 | $5.2k | 8.32M | $15.2k | +77% |
| 2025 | $5.3k | 5.29M | $19.1k | −7% |
| 2026 | $2.7k | 3.73M | $16.3k | −25% |
Yearly return = stack value at year end vs. its value at the start of the year plus that year's buys.
What a steady, automatic Bitcoin purchase plan would have done — using real daily closing prices from our own database, computed in your browser.