The price of an asset class is determined by its fundamentals and the sentiment towards it. At times of panic or exuberance, fundamentals take a back seat and sentiment dictates the price action. Currently, the US-Iran tension has sent investors scurrying towards safety. This has seen a move away from stocks and into assets that are considered safe havens.
However, it is unlikely to be a one-way move. There will be periods of calm that would be followed by statements from both parties that would reignite the conflict. Accordingly, the volatility will remain high as the market participants interpret and digest the news and events.