There have been "massive inflows" into Energy stocks from U.S. active and passive funds, accelerating since the war began. This concentration creates a disconnect as other sectors (e.g., Airlines) rally simultaneously, and the trade's sustainability hinges entirely on conflict duration and oil price elevation. The sector is a key market leader but is crowded. It warrants close monitoring as a bellwether for broader market risk sentiment tied to geopolitics. A swift resolution to the conflict or a breakdown in oil prices could trigger rapid outflows from the crowded trade.