Indeed it has dropped. I have been using the
https://eddb.io/ site for a long time now, other than the supply issues it still works for single trades. So, if you don't mind running randomly for the best profits I put in the single trade, input current locations and just hit search after the other parameters like cargo, money, etc.
I'm really missing exploration, but I have made 28.5 million in the last 24 hours including the CG event.

If you want to make some good money with it hit up the Oduduro system, Conrad Hub (first station in the 'row') for the conductive fibers, closest station with the best supply and only 4 jumps to Conrad, and 5 jumps back for me in the Cutter.