Honeywell's aerospace division is set to enter the S&P 500 index, swapping in for Conagra Brands. The change, part of the index's regular rebalancing, takes effect before trading begins on a date specified by S&P Dow Jones Indices.

The move reflects a broader shift in market composition, with industrial and aerospace firms gaining weight while consumer staples see reduced representation. Conagra's departure from the benchmark underscores changing investor preferences amid evolving economic conditions.

Conagra shares have underperformed recently, pressured by rising input costs and shifting consumer spending patterns. Honeywell, meanwhile, has benefited from strong demand in commercial aviation and defense, buoying its aerospace segment's revenue.

Investors tracking the S&P 500 will need to adjust portfolios accordingly, as index funds and ETFs will mirror the change. The reshuffle could also trigger short-term trading activity in both Honeywell Aerospace and Conagra stocks.

S&P Dow Jones Indices periodically rebalances its indexes to ensure they reflect the current market landscape. No further details on the exact timing of the change were provided.