Here are the 10 ASX-listed companies with the biggest gains on Friday.

Nextdc (ASX:NXT): +7%, AU$14.44

Almonty Industries (ASX:AII): +6%, AU$10.77

NexGen Energy (ASX:NXG): +5%, AU$14.72

Silex Systems (ASX:SLX): +5%, AU$9.23

Liontown (ASX:LTR): +4%, AU$1.315

Megaport (ASX:MP1): +4%, AU$13.29

Paladin Energy (ASX:PDN): +3%, AU$8.65

IGO (ASX:IGO): +3%, AU$6.69

Genesis Energy (ASX:GNE): +3%, AU$2.15

West African Resources (ASX:WAF): +4% AU$2.86