The betting for the Sky Bet Supreme Novices' Hurdle (1.30pm) is all about Min and Altior according to the sponsor, who make the former the 5/2 favourite and the latter 7/2.

The opening race has been the most popular by far but the Racing Post Arkle Chase (2.10pm) has been the quietest betting race of the day so far, with Douvan rock solid at the head of the market at 4/11.

Beg To Differ is the big mover in the Ultima Handicap Chase (2.50pm) and the Jonjo O'Neill-trained gelding is now 10/1 (from 14/1).

The best-backed horse with Sky Bet in the Stan James Champion Hurdle (3.30pm) is The New One who has been the subject of solid each-way support and is now 5/1 (from 6/1).

Some firms are paying out on five places in the National Hunt Chase (4.50pm) and Southfield Royale has been popular with punters and is now 13/2 (from 7/1).

The closing race on Champion Day is the Close Brothers Novices' Handicap Chase (5.30pm) and Double Shuffle has been the most popular selection, now cut to six-year-old to 10/1 (from 12/1).