Given the recent upgrade of Compass Group (CMPGY) to a Buy rating, I believe the stock's upward trajectory may be overhyped. This presents an opportunity for a short position, as I anticipate a pullback amid the broader market decline affecting UK stocks.

Given the recent upgrade of Compass Group (CMPGY) to a Zacks Rank #2 (Buy) and the overall market decline, I believe there's a potential for price correction. Therefore, I'm initiating a short position, expecting the stock to eventually retrace its gains amidst broader market pressures.