News Headline Summary

Regeneron (REGN) reopens for trade; trades up 6% at USD 175.40 last

Update details:

- - It was reported earlier that Regeneron received an HSR notice that Sanofi intend to acquire common stock of the Co. through open market purchases.

Print 15:06, 11 Feb 2013 - US Equities - Source: RANsquawk