In Haaretz' summary of polls, as well as Knesset Jeremy's Weekly Average (week of Nov 18-24) of 7 polls (3 Channel 2 polls, Ma’ariv, Ha’aretz, Knesset Channel and ICPT), Likud Beitenu seems to be losing steam following operation Pillar of Defense, getting at this point less seats than both parties currently have in the Knesset, but no endangering Netanyahu's reelection and his quest of forming a stable government for the next four years.
According to the poll average, the right wing bloc remains with a solid 69 seat majority, while the left-center - with a Livni scenario taken in consideration - gets around 51 seat, including the Arab parties.