Links I came across

• https://www.newyorkfed.org/markets/data-hub - markets data dashboard
• https://fred.stlouisfed.org/series/RRPONTSYD - Overnight Reverse Repurchase Agreements: Treasury Securities Sold by the Federal Reserve in the Temporary Open Market Operations
  • Can this be used to predict SP500 futures?
  • tags | fed rrp data

What are polypetides?
A polypeptide is a longer, continuous, unbranched peptide chain.

Ref:- https://en.wikipedia.org/wiki/Peptide