Posted On: 10/01/2012 11:13:11 AM
Post# of 39368
![Avatar](https://investorshangout.com/images/ProfileImages/2071017971_1530_Sub_Zero_by_Ronin222.jpg)
Citadel controlling the tape on bid and ask
Keep the ask pinned, but get the high bid for falling shares.
![](/m/images/thumb-up.png)
![](/m/images/thumb-down.png)
Citadel controlling the tape on bid and ask
Keep the ask pinned, but get the high bid for falling shares.