AMBAC (ABK) Brutal sell-off in some financials. S&P cuts some securities covered by the insurer. Down to $1.74 from 52-week high of $89.33.

Verasun Energy (VSE) Corn up, ethanol stocks down. Hits bottom at $6.26 against 52-week high of $17.75.

Lee Enterprises (LEE) Newspaper stocks still tumbling. Falls to $5.50 from 52-week high of $25.18.

Nokia (NOK) iPhone jitters. Sells off to $25.70 from 52-week high of $42.22.

Gatehouse (GHS) Another newspaper stock. Down to $3.36 from 52-week high of $19.64.

Synchronoss Technologies (SNCR)  Loses piece of iPhone business. Beat down to $10.76 from 52-week high of $48.03.

Douglas A. McIntyre