Best Energy Services Inc. (Pink Sheets: BEYSQ) climbed 87.5% Wednesday to three-quarters of a cent, on volume of 55,000 shares, compared to an all-day average of 95,649. The company filed last month for Chapter 11 bankruptcy protection.

Numobile Inc. (Pink Sheets: NUBL) traded Wednesday in 180.4 million shares, trumping a daily average of 109.6 million. Share prices for NUBL were cut in half to one-100th of a cent, a day after it announced it was looking into strategic opportunities in China.

Tokyo Electric Power Co. (Pink Sheets: TKECF) U.S.-listed shares fell 12% to $13.20, on volume of 57,280, compared to a daily average of 12,687, after wire service reports that the operator of the damaged Fukushima Daiichi nuclear plant was in talks with a trio of Japanese banks for as much as $25 billion in loans.