It includes the Nov 1 post, you can see the data here: https://slight.run/apps/colman/job_seekers_vs_job_hiring_hac... (Vega reads 2022-11-01 into your local timezone, hence why you're possibly seeing 2022-10-31).

They claim they update it daily (https://console.cloud.google.com/marketplace/details/y-combi...) but they only update it every few months it would appear.

Of course you can manually get this data from the HN API and create a query built on https://slight.run/apps/colman/job_seekers_vs_job_hiring_hac... by adding the extra few rows manually (but unlike OP, I recommend you exclude non-top level comments).