This analysis is predicated on the idea that 5,000 shares of a stock are purchased on the US NASDAQ, wait until that share price is $0.10 above the purchase price of per share and sell, thus $500 is realized in profit.
That trade is considered profitable.
Step by step:
Pick a stock.
Buy 5,000 shares of a stock. (one bet)
Wait for the share price to increase by $0.10.
Sell the 5,000 shares of stock.
Reap $500 in profit.
If you have enough for more bets, choose different stocks or make larger best on existing stocks. Do stay in the noise of the day. Don't stand out nor be obvious. Don't place big trades or lots of trades for the same symbol.