Insurance3 min read
How I Lost Money on My First Algo Trade
A honest account of deploying my first strategy live and watching it bleed money for two weeks.
QuantNull TeamCFA, MBA

My backtest showed 40% annual returns. I was confident.
Day one live: -2%. Day two: -1.5%. Day three: I started questioning everything.
The lesson: slippage, commissions, and market impact are real. Backtests ignore them.
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