Four stocks to watch on Friday: MRNA, GILD, JBLU, and LLY (S&P 500)

The article highlights four stocks to monitor on Friday: Moderna (MRNA), Gilead Sciences (GILD), JetBlue Airways (JBLU), and Eli Lilly (LLY). All four companies are constituents of the S&P 500 index.

Why it matters: Seeking Alpha compiled this watchlist for Friday's trading session.