Stock market today, May 18 -- Frontline indices, the Sensex and the Nifty 50, ended in the green on Monday, 18 May, staging a smart rebound from the day's lows, on buying in select heavyweights.

The Sensex, which was more than 1,000 points down at one point during the day, jumped over 1,100 points to end in the green. The Nifty 50 touched an intraday low of 23,317 during the session, but ended over 300 points higher than the day's low.

The 30-share pack closed 77 points, or 0.10%, higher at 75,315.04, while the Nifty 50 settled at 23,649.95, up 6 points, or 0.03%.

However, the mid and small-cap segments underperformed. The BSE 150 Midcap index fell 0.43%, while the BSE 250 Smallcap index crashed 1.71%.

Due to the fall in the broader i...