A new Sunday Times opinion poll shows Sinn Féin's support has soared since the general election.
It reveals Mary Lou McDonald's Party is on 35% support - 15 points clear of any other party.
It's the highest ever result for Sinn Féin in an opinion poll here.
Fianna Fáil's support has fallen 2% since the election to 20%, while Fine Gael is also down 2 to just 18%.
The Greens, Labour and the Social Democrats all see their support fall slightly, compared to the election result, while Solidarity People Before Profit unchanged.