Shares of Vodafone Group Plc (ADR) (VOD) dropped $0.33 per share or 1.21%, falling to $26.89. 5 million shares were traded so far in today's session. On average, a total of 10 million shares are exchanged in VOD each day.

Banco Santander, S.A. (ADR) got hit in today's trading session, moving downwards by 1.5% to $8.53. 3 million shares were traded so far in today's session. On average, a total of 10 million shares are exchanged in STD each day.

Acura Pharmaceuticals, Inc. (ACUR) stock traded higher by $0.08, pushing the share price to $3.95. Shares of ACUR have so far hit a 52-week high of $6.8 per share and a 52-week low of $2.26.

Citigroup Inc. (C) stock jumped 5.93% to $28.06 in today's trading. Stock volume in Citigroup Inc. was 64 million shares in the trading session. This high volume usually confirms the trend in the movement of the stock price.