The scam goes as follows: they build your initial investment up (I made 150% profit in my first month) and then you take a big loss so they then ask you to put in more money. When you refuse or ask to withdraw your balance they will ignore your continual requests and then ensure your balance goes to zero so you then have nothing left to take out. I don’t believe the profits you see are genuine, they just pocket your initial investment in the hope you will put in more or get friends or family to also invest with them.
After the first time this happened they eventually came back to me and said they wanted to help recover my account. I didn't believe them of course but I went along with it to see how things played out and exactly the same thing happened again. My balance was back up to around £15k so I asked to withdraw some funds but instead numerous phone calls and emails were ignored and an unrealistic trade was placed whereby my account was drained back to zero again.
I am sure that "profit" was just an eyewash and a fake number. 150% gains in a month is a unrealistic amount and brings up a red flag of being a ponzi/hyip scheme.
Tried visiting the site using a proxy but didnt get access to the page, but this type of amounts are shown only on ponzi sites to lure users. Sadly you fell for it and lost your money.
Unfortunately you have lost your money, sites are ponzis (IMO).