Here's a page of news related to those looking for "values" on options. I'm going to populate this page with tables from blogs related to options for one-stop shopping on option prices. Click links to open
Sept 9: Posted first prices on Feb 2021 (G21) contract
Aug 1: Note that I've changed strikes on SDG and SFR to make them closer to "at spot" strikes. I'll endeavor to do the same on BOS, DEN, LAX in the near future.
Aug 1 : Also, I'm open to quoting OTC puts on G21 if users agree to roll onto the CME when that contract starts trading in late Aug.
June: 7 options traded between the HCIG20_P230 and MIAG20_P240 contracts