Got H1B stamped but never travelled and VISA/petition expired

USA H1B Visa
1

In 2017 i got my h1b picked, My stamping, Stamping Issue Date : 17 Aug 2018
Stamping Expiry Date : 08 Oct 2018. But i never traveled to USA. Can i go for H1B CAP or do i need to apply fresh H1B?