It is my understanding QC supports 0DTE SPXW.

As a result I would expect to see same day expirations for every trading day (i.e. expire by EOD, not the next morning).

The code sample:

1 - Filters all options that expire the same day

2 - At 10am of each day that has 0DTEs, it prints the expiration date

The result shows for 2023:

Execution Date - Expiration Date
1/19/2023 10:00:00 AM - 1/20/2023
2/16/2023 10:00:00 AM - 2/17/2023
3/16/2023 10:00:00 AM - 3/17/2023
4/20/2023 10:00:00 AM - 4/21/2023
5/18/2023 10:00:00 AM - 5/19/2023
6/15/2023 10:00:00 AM - 6/16/2023
7/20/2023 10:00:00 AM - 7/21/2023

What am I doing wrong / missing?