U.S. stocks ripped higher Wednesday following a shot of adrenaline from an encouraging update on U.S. inflation. Strong profit reports from Wells Fargo and other big U.S. banks also helped launch indexes to their best day in two months.

BMO Capital Markets forecasts the S&P 500 will reach 6,700, reflecting a gain of 13.2%. Chief investment strategist Brian Belski said he and his team "remain resolutely bullish," but expect "performance and fundamentals will more closely match the historical norms -- namely, in the high-single digit/low-double-digit percentage range in 2025."

Wall Street's main indexes soared on Wednesday, with the benchmark S&P 500 touching a one-week high, driven by lower-than-expected December core inflation data and robust quarterly earnings from major U.