India's most expensive stock Elcid Investments has risen 21% in three sessions to trade at ₹2.73 lakh. Elcid recently beat MRF to become India's most expensive stock after BSE conducted an auction for price discovery of holding companies. Last week, the smallcap stock created history on D-Street as its share price soared 66,92,530% from ₹3.53 to ₹2,36,250 in one day.