As the saying goes, “a rising tide lifts all boats.” This expression is commonly used in the investment world to mean that in bull markets, all portfolios tend to rise, no matter how poorly constructed. However, when the market changes directions sharply, as it has over the last thirteen trading days, poorly constructed portfolios sink more precipitously than the overall market.
The stock market has never before plunged by 18% off of its all-time high over such a short time frame. The main driver of the decline had been, prior to this week, concern over the impact that the spreading Coronavirus will have on the US economy. On Monday, March 9, however, news of an oil trade war caused a further, more precipitous decline. But the 18% decline in the market in the last few trading days represents the broad equity markets. Investors whose portfolios are overconcentrated in individual stocks or market sectors are experiencing even worse declines. To continue the boat metaphor, some portfolios will be sunk or will crash against the rocks. Continue reading