Protagenic Therapeutics Inc (PTIX)

[Dr PennyStock]

See one post of mine below, where I posted a screenshot of my streamer, they are all important, the bid is the highest price someone is buying, the bid size is the amount of shares that person wants to buy, so this is important, the same to the ask and ask size.

If you have a bid size of 500 and an ask size of 5000, it means sell pressure.