Bioanalytical Systems Inc. (Nasdaq: BASI) celebrated a hike of 23.97 percent in price Monday to $3.31. Volume of 193,397 shares overwhelmed its full-day average of 8,971. Indiana-based BASi is a pharmaceutical development services company providing contract research services and instruments and supplies to the world’s leading drug development companies and medical research organizations.

Marshall & Ilsley Corp. (NYSE: MI) traded in 33,286,748 shares Monday, more than doubling its daily average of 14,042,100. Share prices for MI skidded 3.65 percent, however, to $6.61. MI’s board of directors is under investigation concerning possible breaches of fiduciary duty and other violations of law related to the Company’s efforts to sell Marshall & Ilsley to BMO Financial Group in a transaction with a value of approximately $4.1 billion.

BankAtlantic Bancorp, Inc. (NYSE: BBX) found itself downward in price, 10.76 percent Monday to $1.41, on volume of 2,579,650 shares, or more than five times its full-day average. BBX is one of the largest financial institutions headquartered in Florida.