Who's up for some new Chris Christie speculation?

After months of hedging, New Jersey Gov. Chris Christie is giving serious thought to jumping into the ring for a GOP presidential run — and could make his decision next week, The Post has learned.

The announcement may come as soon as Monday, said sources familiar with Christie’s thinking…

“It’s more than just flattering,” a source close to Christie said, adding they helped convince Christie that he not only could win, but that he has what it takes to be president…

Yet when the governor first arrived at the Reagan library, he was still telling his inner circle he was a definite “no” for a presidential run — and planned to make that clear in his appearance.

Something changed that night, sources said.

Behind the scenes, sources said, the discussions about running took on a more serious and “surreal tenor,” as the encouragement from Reagan, Kissinger, Bush and others began to sink in.