MongoDB (MDB) stock tanked on March 3 after the database giant posted a market-beating Q4 but disappointing future guidance. As investors reacted to MDB’s outlook that doesn’t reflect an artificial intelligence (AI) windfall, its relative strength index (14-day) crashed to about 29, indicating extremely oversold conditions. Versus its year-to-date high, MongoDB stock is now down about 40%, representing an attractive buying opportunity for those interested in holding it for the long-term, according to Bof ...