Since August 1, while the Sensex has fallen around 900 points the combined market capitalisation of all BSE-listed companies has gone up by over Rs 8 lakh crore. In the last one month, while the Nifty50 has been flat, the Nifty Smallcap50 has shot up 9.4% while the Nifty Microcap 250 has become 11% stronger.