The latest polls on the United Kingdom's vote to stay in or leave the European Union show a slight rise for the Remain camp. Most, however, agree that Thursday's referendum is still too close to call. Such uncertainty has surrounded the entire Brexit debate – with one exception.
Britain's bookies say the smart money is on Remain.
"At the moment, Remain is the odds-on favorite at 1 to 4, so that equates to about a 76 percent chance of the U.K. voting to remain in the EU," says Jessica Bridge, spokeswoman for Ladbrokes, one of the U.K.'s larger betting firms.