Update (4:42 p.m.): Updated with Monday market close information.
The stock closed down 31.52%, or 44 cents, to 94 cents. NewLead had a range of 92 cents to $1.50 for the day. More than 22 million shares changed hands, which easily beat the average volume of 3,554,730.
Shares exploded more than 305% last Monday and continued to rise until Thursday, when the stock dropped sharply.