Registration Strip Icon for alerts Register for real-time alerts, custom portfolio, and market movers
Search for a Term:

What is Variance Rule?

Definition of Variance Rule

Specifies the permitted minimum or maximum quantity of securities that can be delivered to satisfy a TBA trade. For Ginnie Mae, Fannie Mae, and Freddie Mac pass-through securities, the accepted variance is plus or minus 2.499999 % per million of the par value of the TBA quantity.
Do you have a question that has not yet been answered? Let us know.
Tel: +44 (0) 203 8794 460 or Email: support@advfn.com

FTSE 100 Index

FTSE 100 Index intraday chart

Gulf Keystone

Gulf Keystone Chart
 GKP Chart  GKP Chat
 GKP Share Price  GKP Level 2
 GKP Info  Free ADVFN account

Top Investment Questions