Repsol SA shares slid more than 5% Thursday after RBC lowered the stock to underperform from sector perform. Analysts cited weakening macro drivers and dimmer earnings visibility as the downgrade’s core triggers, flagging pressure on both the refining and upstream segments that dominate the company’s profit mix in the market.

RBC’s note argues that the macro backdrop once buoying Repsol is fading, with refining margins retreating from previously elevated levels toward mid‑cycle norms. Downward commodity trends also curb upstream earnings, while the firm’s free cash flow yield of 5.8% trails the European peer average of 6.4%, eroding relative appeal for investors.

Investors now weigh margin recovery against lingering macro uncertainty. Should spot refining margins rebound, Repsol could regain momentum, but continued commodity softness may keep cash‑flow generation muted. Analysts will monitor European oil demand, price spreads, and the company’s capital allocation to gauge whether the stock can climb back toward peer‑level returns over the next quarter.