QUOTE(Lone46 @ Jun 7 2018, 11:32 PM)
Hi all, i'm newbie here. Please forgive me if you think my question are too stupid.
1. Why under the Best Buy & Best Sell got so many price? What is the "Vol" mean?
2. What is "Validity"?
3. How much limit price i need to set in order to buy this share?
Actually is there any tutorial about this? Especially for beginner....
Trying to answer your third question. I suppose you meant to ask the lowest price for you to get a 'Match' (in simple terms, Match means the price that the buyer wants to buy it at, and the seller is willing to sell it for, is the same!).
The answer is, based on your screenshot, is 1.650 : being the lowest price the sellers are willing to sell it for.
If your question is how much you could buy, it would depends entirely on how much money you have!