New Delhi, Jan. 28 -- Breakout stocks to buy or sell: After showing weakness from the highs on Friday, the Indian stock market witnessed a sharp sell-off on Monday. The Nifty 50 index crashed 263 points and closed at the 22,829 mark, the BSE Sensex nosedived 824 points and ended at 75,366, while the Bank Nifty Index corrected 303 points and finished at 48,064. Relentless FII selling with over Rs.70,000 crore outflow for the month added to the negative market sentiment. The broader market took a severe hit, with the Nifty Midcap 100 and the Smallcap 100 plunging as much as 2.8% and 3.8%, respectively. Donald Trump's threat of imposing a 25% tariff on Colombia over repatriating Colombian immigrants from the US weighed on the market. Nasdaq ...