Free/Cheap Open Order Indicator?

Hi,

Can anyone please recommend a good Open Order Indicator? (I need it for BTC)

I saw one called “Optimus Futures” but I think it costs like $10k.

I currently use OspreyFX/MT4 but it only does forex so I’m willing to trying something else.

I basically just want to be able to see future long/short positions in the order book so I can better plan my moves.

Many thanks in advance!