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Investing · Backtests · AI analysis

Backtest any idea before you invest.

Find an idea, test it with your money, see if it makes sense, then track it with real market data.

Pick a stockLive prices
ASML Holding NV+134.9% · 3 years
€10k + €250/mo into ASML.AS 3 years ago
€40,720+114.3%
Beat Euro Stoxx 50 by €14,995
01 · Learn & find ideas

Find your next idea.

Real theses investors are testing right now. Pick one and it loads straight into the backtest below.

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Theme
02 · Backtest & personalize

Test it with your investment plan.

What would ASML.AS have done with a plan like yours over the last 3 years?

Open the full backtest →
Starting amount
Monthly savings
A fixed amount every month is called dollar-cost averaging: you buy more when prices are low and less when they are high.
If you'd put €10,000 + €250/month into ASML Holding NV, starting 3 years ago
€40,720+114.3%
Beat Euro Stoxx 50 by €14,995Total invested €19,000
Euro Stoxx 50€25,725+35.4%
MSCI Europe€24,234+27.5%
03 · Analyze & decide

See if it makes sense.

Valuation, profitability, growth, analysts and the market at a glance, the Samurai Analysis and a quick check against how you invest.

See the analysis →
ASML.AS · at a glanceFast growth, rich price, uptrend
ValuationWeakP/E 60.6 · sector 24.0
ProfitabilityExcellentnet margin 30.1%
GrowthGoodrevenue +21%
Analysts+31%to median target · 42 analysts
MarketAI InfrastructureTechnology
TechnicalsUptrendRSI 58 · Bullish
Samurai Analysis · Pro

A one-page report on ASML Holding NV: what drives the price, the bull and bear case, and a call for your profile.

Bull case, bear case and what to watch →
Does ASML.AS fit you?
How long would you hold it?
If it fell 30% next month, you would…
Answer both questions to see whether it fits you.
04 · Track & get recommendations

Add your portfolio, Track it.

Log each position once. Invesumo values it at live prices, measures it against what the same money would have done in the market, and tells you when a holding drifts from your plan.

See how it works →
Example ledger · 3 years€5,200
+4.0%−€2,401 vs Euro Stoxx 50
AssetInvestedValueReturnvs Euro Stoxx 50Recommendation
SAP.DE€3,000€4,118+37.3%−€442Behind Euro Stoxx 50
MC.PA€2,000€1,082−45.9%−€1,959Behind Euro Stoxx 50
Start your ledger

Your idea, from first look to portfolio.

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Educational simulation based on historical prices. Past performance does not guarantee future results. Not investment advice.