Threshold Rebalancing Between Bitcoin and Cash

Summary

This article explains a contrarian rebalancing strategy that keeps a Bitcoin position and cash at roughly equal market values. It begins with the broader stock-and-bond allocation idea, then applies it to a BTC account. When the asset values diverge beyond a threshold, the strategy sells some Bitcoin after relative appreciation or buys Bitcoin after relative depreciation, restoring the target balance. The article also describes a polling loop, spread-aware limit order placement, minimum order sizing, and cancellation of unfilled orders.

It presents a historical backtest during an extended Bitcoin decline and reports strong returns, but the evidence is limited to the article’s described test; the underlying charts and assumptions are not available in the text. It gives no detail on fees, slippage, exchange constraints, parameter sensitivity, or out-of-sample validation. Rebalancing can capture price oscillations, but it may lag in persistent trends and depends on the allocation target and trigger threshold. The article frames the method as an asset-allocation idea that could be applied to a basket, without demonstrating that broader application.

Key ideas

• The strategy targets equal market values in Bitcoin and cash and rebalances when divergence exceeds a threshold.
• It buys Bitcoin after relative declines and sells after relative gains, making the rule contrarian to recent price movement.
• The implementation considers bid-ask spread, minimum trade size, polling, and cancellation of unfilled orders.
• The reported backtest is not enough to establish robustness because costs, parameter sensitivity, and out-of-sample results are not discussed.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.