Thursday: Unemployment Claims

From Matthew Graham at Mortgage News Daily: Mortgage Rates Fall Ahead of European Central Bank Announcement

Mortgage rates moved moderately lower today, as financial markets positioned themselves for an important announcement from the European Central Bank (ECB) tomorrow regarding the possibility of tapering its asset purchases.
...
4.125% remains the most prevalent conventional 30yr fixed rate on top tier scenarios with 4.25% not too far behind. 4.0% is a distant third. Today's rates are most similar to those seen on December 2nd. Things could change in a big way depending on what the ECB says tomorrow, for better or worse.
emphasis added

Thursday:
• At 8:30 AM ET, The initial weekly unemployment claims report will be released.  The consensus is for 255 thousand initial claims, down from 268 thousand the previous week.

• At 10:00 AM, The Q3 Quarterly Services Report from the Census Bureau.