hi
I'm very new to investment.
This may not be the place to ask such question but it is currently the only place that I know of.
So here it goes:
What is the "thing" that you buy when you expect something to go up in value?
Lets say I expect rice to go up in value and I want to invest in it, but I do not want to go to the market and buy 10 tonnes of rice because they will expire in no time.
Also, if I expect something to go down in value, can I buy the "thing" too? kind of like short-selling in stocks/shares.
thanks in advance.
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