Dollar-cost averaging
$100.00 every week from 28 Oct 2025 to 28 Oct 2026 · 53 buys · $5,300 in
ServiceNow$6,7861.28xBitcoin$5,5781.05xInvested$5,300
$0$2.00K$4.00K$6.00K$8.00K
28 Oct 202527 Feb 202628 Jun 202628 Oct 2026
First BTC buy: $100.00 at $112,890.00 per BTC on 29 Oct 2025, about 0.000886 BTC
Buys execute at each day’s close · crypto and metal data from CoinGecko, equity closes via Nasdaq, through 28 Oct 2026 · nominal USD, not investment advice · stock buys landing on a closed market fill at the prior close, and stock series are price only, without dividends
Return and risk
XIRR is the money-weighted annual rate of this exact schedule: each buy counts for how long it was actually held, which is the honest way to score periodic saving. Sharpe and Sortino describe the asset’s own daily swings over the same window, regardless of the schedule (Sortino only penalizes the downward ones), annualized on each market’s own calendar.
| Asset | Value | Multiple | XIRR | Sharpe | Sortino |
|---|
| ServiceNow | $6,786 | 1.28x | +61.0% | -0.04 | -0.06 |
| Bitcoin | $5,578 | 1.05x | +10.6% | -0.56 | -0.79 |