The key points from the document are: 1) Indian stock markets fell sharply with the Sensex crashing over 700 points and the Nifty ending below 8100 due to a rise in crude oil prices and uncertainty over the GST bill in Parliament. 2) Markets were dominated by bears and major indices like Sensex, Nifty, and Bank Nifty fell around 3%. 3) Support for Nifty is seen around 8000 and resistance at 8200 if a correction occurs. The trend is said to be sideways.