Olymp Trade demo account demonstration to understand it's platform. It consists of lot of assets, indicators.
Olym Trade Demo account registration link( my referral link ) : https://olymptrade.com/l/LPL31-07en/affiliate?affiliate_id=613494&subid1=&subid2=
Demo account is totally free.
This demo account comes with $10000 worth virtual money and it can be refilled when the balance is less than $5000.