For NYSE and AMEX stocks, what exactly is "THRD" comprised of?

Discussion in 'Trading' started by Marc to Market, Feb 12, 2003.

  1. On Level II for NYSE and AMEX stocks, there's the MMID "THRD" which I believe stands for third market. I know Knight is included, but who else?

    Thanks for any info,

  2. also, What is NASD

    I see the island and arcabook but not instinet. Where are the instinet orders displayed?
  3. what is CAES and TRIM?
  4. Is it possible to see the NASD depth for nyse stocks beside the inside bid/ask?
  5. Marc, I think that site is for the nasdaq marketmaker only.