NEW YORK (AP) — Stocks that moved substantially or traded heavily on Friday: Exxon Mobil Corp., up $1.69 to $81.38 Energy companies and oil prices rallied after OPEC said it will produce more oil, but not as much as investors feared. Red Hat Inc., down $25.59 to $142.14 The open source software company cut its sales forecast and pointed to the stronger U.S.