How a Small Stock Position Can Boost Portfolio Returns
Summary
Hollow Point Trading shares an example showing how a small holding can significantly affect portfolio performance. With 10% in asset A gaining 50% and 90% in asset B losing 5%, asset A adds five percentage points to the portfolio, illustrating why an asset’s return differs from its contribution.
https://youtu.be/FRzEcE2hED4
A small holding can soar without lifting the whole portfolio as muc...

A stock return and its portfolio contribution are different numbers. Consider a hypothetical portfolio with ten percent in asset A and ninety percent in asset B at the start of one period. There are no cash flows, fees or rebalancing. Asset A gains fifty percent while B loses five percent. A contributes five percentage points to the portfolio re...