10:12 AM EST - Rona Inc. : said Q4 earnings fell 20 percent, as its results were hurt by a ''difficult business climate,'' supply chain study costs, and one less week of sales versus the same period last year. Net earnings declined to $30.5 million, or 26 cents a share, from $38.1 million, or 33 cents a share, in the same period a year earlier. Rona Inc.
shares T.RON are trading off $1.03 at $15.32.
