Trading Concept
Compounding
The exponential effect of consistent returns over time — small edges grow large, but small consistent losses destroy capital with equal force.
A 1% gain per month compounds to 12.7% annually. A 2% gain per month compounds to 26.8%. These are modest monthly numbers that produce meaningful annual results — and they are achievable with a structured strategy that has a small but real edge.
The mirror image is equally powerful. A 1% loss per month compounds to an 11.4% annual decline. A 2% loss per month compounds to a 21.5% decline. A strategy with no edge that pays 0.1% in spreads and fees per trade, trading daily, loses approximately 22% of its capital in a year — without a single large loss. Death by a thousand cuts.
Compounding is why the growth target exists. The tolerance band wraps around a compounding trajectory, not a linear one. An 8% annual target means the bot pursues a path that curves upward over time. The gate evaluates whether each proposed action keeps the portfolio on that curve. A small, consistent edge protected by disciplined sizing produces a compounding trajectory. A volatile, inconsistent strategy — even one with the same average return — produces a weaker compounding path because the variance itself drags on the geometric mean. This is not intuition. It is arithmetic: the geometric mean is always less than or equal to the arithmetic mean, and the gap widens with volatility.