Here is a simple Web Query Based Excel Spreadsheet, Which converts your MS Excel into
Dynamic Nifty Heat Map with an auto update of every 1 minute from the source Buzzing Stocks
Conditional Formatting is then applied to the resulting Web Query to Detect positive and negative
stocks for the day and are highligted in red(negative) and green(Positive) color
Now you can anonymously surf the Nifty50 Stock Prices without your knowledge of your Boss!
All you need is the internet connection