Interesting read
Would explain the action in usd/jpy and the silver fat finger last week:
http://themacrotourist.com/macro/there-is-no-such-thing-as-a-bad-tick
Would explain the action in usd/jpy and the silver fat finger last week:
http://themacrotourist.com/macro/there-is-no-such-thing-as-a-bad-tick