For the second time today, the most liquid, transparent, efficient stock market in the world... has broken.
0950ET: *NASDAQ HAS DECLARED SELF HELP AGAINST CHICAGO STOCK EXCHANGE
1244ET: *NASDAQ HAS REVOKED SELF HELP VS CHICAGO STOCK EXCHANGE
And now again...
1316ET:*BATS OPTIONS: BATS EDGX OPTIONS EXCHANGE HAS DECLARED SELF-HELP
1318ET: *BATS EDGX OPTIONS EXCHANGE HAS DECLARED SELF-HELP VS C2
The last "break" saw VIX systemically drop.
..
