What is the minimum someone can invest into a stock market?

I recently opened an account with TDAmeritrade for $1,000. That bought me, like, five shares of an index fund.

Hahaha okay real answer is i summon @Ferric67 hes a nyse legend but likeee personally its a bear market rn idk if its the best time unless you day trade

It depends on what you want to buy - generally you have to buy at least one share - if they are $20 then you would need to spend $20. Depending on who you use to buy the shares there will probably be a purchasing charge too.

I gave it a dolla! Damn monsta