Right on cue.

• NYSE: ISSUE AFFECTING ORDER PROCESSING IN 26 SYMBOLS
• NASDAQ HAS DECLARED SELF-HELP AGAINST NYSE AS OF 15:18:16 ET
• NYSE ANNOUNCES ISSUE AFFECTING ONE MATCHING ENGINE

(Read more…)

Perhaps now is a good time to close the market when there are still gains on the day.

Read the full story...

[VIA Zero Hedge]