Complex sentence: During the week ended January 28,2008, about a month after Griffith's episodes of The Young and the Restless began airing, the show enjoyed a substantial US television ratings surge which was notable as every other soap opera lost viewers during the same week.
Split into simpler sentences: During the week of January 28,2008, about a month after Griffith's episodes of The Young and the Restless began airing, the show enjoyed a substantial US television ratings surge. The ratings increase was noteworthy because every other soap opera lost viewers during the same week.