I think Stock Markets keep going up year after year because of so much money flows.
How can I find out how much money is flowing into the Stock Markets?

Answer
-try to contact your broker.
-use indicator like MACD, Bolliger Band.
-I prefer invest in Forex ; lower risk, low capital, easy to run, less hustle.

how does the forex market operate?

i want to understand the forex market operation.

Answer
Forex is based on supply and demand of the currency, interest rates, balance of payments, capital account, stableness of the goverment, and inflationary measures of the country.