IMP, Inc. (Pink Sheets: IMPX) leaped 3,233.33 percent early in Monday’s trading to 0.01. Volume was 1,000 shares. The Group’s principal activities are to design, manufacture and market integrated circuit (IC) semiconductor devices.

Man Group PLC (Pink Sheets: MNGPY) was among the volume leaders in the small cap arena, trading in 1,420,288 shares. The price skidded 1.66 percent to $4.73 in the first two hours of trading. Man Group boasts it has built a significant managed accounts platform as an investor, in contrast to the flow-driven business model of other providers which tend to focus less on the underlying investment management application.

Sega Sammy Holdings, Inc. (Pink Sheets: SGAMY) jumped 1.52 percent in price Monday morning to $4.02, based on 1,382,727 shares. A leading maker of video games, SEGA is known for its Sonic the Hedgehog franchise.

Superior Development Group, Inc. (Pink Sheets: SDVG) very nearly halved its price Monday morning, tumbling 99.85 percent to three-100ths of a cent, on 1,950 shares. The stock has a 52-week range of up to 49 cents. The company, based in Clarksdale, Miss., is a real estate development consulting firm.