Wait until you have $5000 before you even
think about opening an account and trading. While you're getting that $5000 together, educate yourself! Read everything on the websites of the stock exchanges and the commodity exchanges, like CME, CBOT, NYBOT. Read everything you can find on the web about investing and trading - except for those sites which promise you the moon and try to sell you expensive courses and software. Instead of buying expensive trading books, borrow them from a library. You need to reserve as much of your money as possible, because when you do start trading, you'll have to pay a hefty tuition to learn in the marketplace what can't be taught in a book, class or seminar.
Still up for it? OK, "Commodities" are
futures contracts (soybeans, pork bellies, sugar, silver, treasury bonds/notes, crude oil, market indices & etc). "Equities" are shares of stock. Different trading arenas.
PDT = "Pattern Day Trader" rule. It applies to anyone in US who tries to make more than 3 (stock or stock option) daytrades in a five-day period without having (and maintaining) a
minimum account balance of $25,000. Violate this rule and they can bar you from trading for 90 days! (Doesn't apply to commodity futures trading.)
Daytrade = Buying and selling the same stock or stock option on the same day.
There aren't any stupid questions when one's a greenhorn, so don't be timid about asking 'em. How else will you get answers?
I should have asked more and assumed less when I was new.
