The domestic equity bourses, which were underperforming compared to their Asian peers due to the current political crisis during last few days, bounced back in tune with major Asian markets. The Nikkei-225 of Japan was flat and other Asian market gained in the range of 1-3% on Wednesday. The 30-share Sensex of the Bombay Stock Exchange (BSE) ended the day at 14,248.66 points gaining 259.55 points or 1.86%.