The delivery date of futures can be one week later, one month later, three months later or even one year later.
A contract or agreement to buy or sell futures is called a futures contract.
The place where futures are bought and sold is called the futures market.
Investors can invest or speculate in futures. Most people think that improper speculation in futures, such as short selling without goods, will lead to financial market turmoil, which is not correct. Going long and shorting at the same time is a healthy and normal trading market.
See which step you want to learn.
Take the futures exam as an example. Basic knowledge also contains some investment knowledge, which is easy to understand. High school level is enough, but the future analysis exam is more difficult, and undergraduates may not pass it.