Which platforms have the widest differencies between quotes

[Done 777]

Which platforms have the widest differencies between quotes?
I'm looking for some 2 platforms for arbitrage opportunities. I compared a couple platforms to oanda but unfortunately I don't see any differencies/arb opportunities.

 

[cabletrader]

 

[Done 777]

Quote from cabletrader:

What it means?

 

[cabletrader]

Quote from Done 777:

What it means?

What it means is I thought your question was funny and it made me smile......would you prefer instead?

 

[achilles28]

Get a bloomberg or reuters feed.

Then arb buckets.

They'll close you down for "predatory trading".

Can't honest buckets screw traders in peace?

 

[Done 777]

What do you think about the arb between forex and ETF?