Key Takeaways The S&P 500 added 0.1% on Tuesday, Jan. 14, as tame wholesale inflation data provided a positive signal ahead of Wednesday's consumer price report.Eli Lilly shares plunged after the pharma giant cut its sales guidance,

Eli Lilly forecast sales of popular weight-loss drug Zepbound and related diabetes treatment Mounjaro to miss Wall Street estimates in the fourth quarter, sending the drugmaker's shares down more than 8% on Tuesday.

Eli Lilly cut its outlook for fourth-quarter revenue citing sluggish growth in the market for incretin, which increases insulin levels.