If you invested $100 a month in Datadog
Buying $100 at each monthly close from November 2021 through October 2026, with dividends reinvested, turns $6,000.00 contributed into $13,727.63 as of October 23, 2026. Annualized money-weighted IRR: 34.90%.
| Monthly schedule | Invested | Value | Annualized (money-weighted IRR) | SPY same-schedule value (reinvested) |
|---|---|---|---|---|
| 5 years · $50/month | $3,000.00 | $6,863.81 | 34.90% | $4,602.42 · 60 contributions · $3,000.00 invested · 2021-10 to 2026-10 |
| 5 years · $100/month | $6,000.00 | $13,727.63 | 34.90% | $9,204.83 · 60 contributions · $6,000.00 invested · 2021-10 to 2026-10 |
| 5 years · $500/month | $30,000.00 | $68,638.15 | 34.90% | $46,024.17 · 60 contributions · $30,000.00 invested · 2021-10 to 2026-10 |
| 10 years · $50/month | Not enough history | Not enough history | Not enough history | Not enough history |
| 10 years · $100/month | Not enough history | Not enough history | Not enough history | Not enough history |
| 10 years · $500/month | Not enough history | Not enough history | Not enough history | Not enough history |
| 20 years · $50/month | Not enough history | Not enough history | Not enough history | Not enough history |
| 20 years · $100/month | Not enough history | Not enough history | Not enough history | Not enough history |
| 20 years · $500/month | Not enough history | Not enough history | Not enough history | Not enough history |
Asset last price date: 2026-10-23; SPY last price date: 2026-10-23. The latest month may be incomplete. Zero initial investment; contributions start the following month. Monthly observations are estimates, not executable trades. Fees, taxes and FX excluded. Curated surviving assets; delisted companies are absent. Not financial advice. Past performance doesn’t predict future returns.
YOUR INVESTMENT TODAY
$13,727.63
$7,727.63 total gain · 128.79% total return
Amount invested$6,000.00
Annualized (money-weighted IRR)34.90%
Investment multiple2.29×
● Your investment● S&P 500 (SPY)