Different Lot Sizes

I noticed that traders always choose different lot sizes. How would i determine how many lots to enter with? Is it done by indicators or by probability on the trade?

search the forum for Position Sizing

Neither.

Look at my sticky here in the beginner's forum; the one labeled "Information for Beginners" (or some such). Start at post #18 and read through post #32. In those posts you will find, in excrutiating detail, exactly how to determine your position size in lots for a given trade.

Don't trade real money. Demo trade for the first 6 to 12 months first. When you do go live with real money, start with the smallest possible position size (real money is waaaay different than demo) as you continue to prove you can be profitable, then gradually increase your position size until you have reached the maximum allowed by the safe money management rules outlined in the sticky referenced above.

Of course, you can start right off with real money if you want to. I mean, somebody has to fund my winnings!

Be smart. Trade safe. Get rich.

Diallist

i agreed on multiple entries but can't have my mind on different lot sizing technique

IMO, there is no stronger or weaker signals, signals are just signals and they meant to be right only about 50%, sorry, i assuming your question was related to signals strengths correct me if i'm wrong

when i studied about turtle traders, they always entered the market using multiple entries each with different lot sizes but i thought that was bcoz they were trading big money and when you trade big, your move will move the market and i think that is a solid reason for having more complexity on board