For a period of six months, investors had consistently followed a particular investment strategy. This approach dictated that whenever President Trump made threats targeting Iran, market participants should purchase assets during the resulting price declines. The rationale behind this playbook was the consistent observation that Trump would always back down from his aggressive stances, making these moments opportune times to buy the dip in anticipation of a market recovery. This established pattern guided investment decisions for half a year.
However, this previously reliable investment playbook unexpectedly stopped working in September. The strategy, which had successfully predicted Trump's deescalation following Iran related threats for six months, no longer proved effective. This change signifies a notable disruption to an investment approach that market participants had come to depend on, forcing a reevaluation of how to respond to future geopolitical developments involving Iran and presidential actions.