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Re: Crozz post# 119037

Thursday, 09/26/2019 1:55:12 PM

Thursday, September 26, 2019 1:55:12 PM

Post# of 186031
MM's don't drive the stock prices, they compete against each other. They are continually adjusting their spread so THEY get the orders instead of their competition. It has nothing whatever to do with the stock - they are in business to facilitate trades, and if their ask/bid is out of whack, they won't get the business. Each one controls its own spread, which is a guarantee to traders. It how mm's actually make money - facilitating trades. If one changes their spread, others will probably follow, or be left out.