### Comment:
Knight happened in 2012: https://en.wikipedia.org/wiki/Knight_Capital_Group#2012_stock_trading_disruption 
  
 Flash crash was 2010: https://en.wikipedia.org/wiki/2010_Flash_Crash

### REPLY:
Anndd that is my fault for responding too quickly to this post. My firm worked with Knight/KCG in this timeframe so i was excited to comment!

### END.