Personally, I would like to see the ES tick size reduced from 0.25 to 0.10.
Quote from Thunderdog:
Then perhaps you were destined to become a "trading educator."
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Quote from guy2:
this is true - and if we lose the market makers then we lose a lot of liquidity which isn't good for the market.
What would the market makers do if the spread size was reduced? Would they move to another market? Or stop trading?


I think they would still take our sandwiches, just that the sandwiches would be slimmer. If someone is going to take sandwiches from me, then I would prefer that they be as slim as possible.Quote from guy2:
this is true - and if we lose the market makers then we lose a lot of liquidity which isn't good for the market.
What would the market makers do if the spread size was reduced? Would they move to another market? Or stop trading?
I suppose that almost anything is possible. Just like, say, winning a lottery.Quote from ElectricSavant:
...But wouldn't that blow you away if there really was one real profitable, consistent trader out there freely sharing without insecurities? Say he was able to trade several markets and was able to teach students how to change with the markets and trade live with them everyday and they all made money year after year....and yes he did not charge money for the education (regardless, he probably would not be recognized and have to scream after clients constantly, while he made a living trading)...
