Today the market will resume trading after a mid-week break on account of Holi. The Sensex is likely to open higher following a two-day rally in the US markets. However, profit-taking is expected to continue at higher levels.The Sensex needs to sustain above the 10,855 levels for further upside. The index could face resistance around 10,885-10,920 range. On the downside, the index may find support around the 10,750.Click on the BS Research Alerts box for more insights on the market.