Dude, WTF~? Citadel and Virtu make money HOW~? the DTCC CNS program is involved with most tickers how~? And they are a regulator.
You know nothing obviously~! Who controls the DTCC and FINRA~? Why is Virtu under investigation for fraud~? How does CDEL and Virtu make their money as MMs~?
Shove off Mr Peabody. Learn what is happening in the MARKET~! NOW~!
If in an ISDA bank get your money OUT~! Not financial advice. Do some due diligence for once in your life.