What's the believable best monthly roi?

As per thread title? What's the best monthly roi that can be achieved on average?

in my opinion..
it's all depend on your trading system and experience you've..
because i've met w/ someone who has ability to get roi more than 100% less than a week..
and there's someone who only gets roi <5% a month..
hopefully it'll help...

It depends on your level of capital, for liquidity reasons. On average, if you can consistently earn 1% or more per month, you may rank among the best.

Of course there are outliers - people and firms - who earn significantly more than that, but your question refers to the average.

Keep in mind, however, 1% on a $1k account is not the same as earning 1% on a $100 million account.

Also, as mentioned above, it depends on the type of trader you are, your experience, skill level, and approach, to name a few.

I achieve something around 10-12% a month for the last 2,5 years. But i am very passive and only trade the best looking setups based on my criteria. I am sure there are some people now saying 2,5 years are not long-term...

What's BEST??
You can get 1000% with big risk.
I try for 3% with minimal risk....
If i traded full time then 6% easy low risk. Real.