Eagle Rock Energy Partners L.P. (Nasdaq: EROC) shares rose 14.8% to $11.74, on volume of two million shares, or nearly seven times its daily average, a day after the natural-gas firm said it would acquire CC Energy II LLC.
Alcatel-Lucent (NYSE: ALU) did a brisk trade of 55.9 million shares, compared to a daily average of 37.5 million. Shares vaulted in price by 7.6% to $6.07, on announcing plans to expand its broadband network.
Mesabi Trust (NYSE: MSB) shares fell 8% to $35.55, on volume of 677,065, better than twice its daily average, a day after the owner of mining rights in parts of Minnesota said it cut its dividend.