Bank stocks drop on U.K.’s FTSE 100 index By: MarketWatch January 24, 2011 at 05:29 AM EST Bank stocks drop in London amid worries about further restructuring, while AstraZeneca adds to its recent gains. Read More >> Related Stocks: Astrazeneca Plc ADR Barclays Plc ADR Lloyds Banking Group Plc ADR Royal Bank Scotland Group Plc