UPDATE: 10 minutes later - *BATS EXCHANGES REVOKE SELF-HELP AGAINST NYSE EXCHANGES
It's Monday morning and stock "markets" are open for trading... well some of them...
- *BATS EXCHANGES DECLARE SELF-HELP AGAINST NYSE
- *NYSE AND NYSE MKT REVIEWING TRADES MARKED AS SOLD
Of course, as CNBC once said, we are all getting used to this now (and stocks are going higher) - so it doesn't matter.
From BATS:

and from NYSE:

