So fixed income is the new place to code to wealth for bond traders. Of course, only HFT and other institutions have access to this stuff on the exchanges we little people will never have access to.
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https://www.bloomberg.com/amp/news/articles/2019-11-07/inside-the-new-quant-gold-rush-bond-traders-get-rich-by-codingFACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!