Fine Gael and Sinn Féin have lost momentum in the latest political poll after a long period of rising popularity for both.

The two parties are neck-and-neck at the top of the Red C poll for today's Business Post - but they've both taken a hit to their support.

Fianna Fáil has enjoyed a rebound in the latest political poll -- jumping four percentage points to 16% support.

Fine Gael has kept the top spot in the Red C poll for the Business Post, on 29%, just ahead of Sinn Féin on 27%.