Most tools show the dream as a smooth line. Reality is hundreds of bumpy futures — some great, some ruinous. This runs 500 of them and shows the whole spread, including how often it ends badly. Scrub the chart, pin a plan, compare.
500 simulated futures · nothing here is a predictionHere's something almost nobody tells you. Two traders get the exact same set of yearly returns — same average, same everything — just in the opposite order. If they're steadily paying money in, they do not end up the same. And the counter-intuitive winner is the one who got the bad years first.
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How to read it honestly: the shaded cone is the middle 80% of 500 randomly-drawn futures — 1 in 10 finishes above it, 1 in 10 below. "Risk of ruin" is how many runs ever fell past the drawdown you said you'd quit at, whether or not they later recovered on paper. Higher assumed returns come bundled with the volatility that produces them — that's why ruin climbs as you chase them. Section 2 uses the same yearly returns re-ordered, so any difference is purely the sequence. Nothing here is a prediction or financial advice; it's a model to build intuition about return, risk, and time.