ovextrade.com appears to be a scam.
Their "about" page claims they've been around since 2014, but then contradicts it's self further down the page stating they were founded in 2016. According the the
WHOIS data the domain was created on 10 OCT 2019.
The Terms of Service page is plagiarized from this site:
https://exmo.com/en/docs/agreementAccording to user
Mosperian ovextrade.com requires a deposit of 0.015 BTC to make a withdrawal of funds that are already in your account. He was directed there by loan scammer.
He will send you the money on ovextrade.com and require you to deposit .015 btc in order to withdraw from the shady looking exchange to an external wallet. Sent me 1.5 btc when I really only wanted .1 and it's locked on this site. I doubt the BTC actually exist it's probably just a displayed number. He also makes you send a long video reading off a bunch of stuff. It's very shady. I wouldn't suggest anyone do it. I was just desperate because localbitcoins put me in a bad situation.