The Prix Sigy is a Group 3 flat horse race in France open to three-year-old thoroughbreds.
It is run over a distance of 1,200 metres (about 6 furlongs) at Chantilly in April.
The event is named after Sigy, a successful French-trained sprinter in the late 1970s.
It was established in 2004, and initially held Listed status.
The promotion was part of a restructured programme for three-year-old sprinters in Europe.