Just an FYI - there are no 3, 2 or 1-Year Deltas for 3.30, so sharing#330...
Why wouldn't 06-02-2020 (#4385) or 02-03-20 (#3824) be 1-year Deltas? Or 05-03-2020 (#4084) as a mirror? They would each seem appropriate in light of the current Chavin Trial.