Further research into the workings of NOSTR tell me perhaps I should use #plebchain #introduction to begin.
Here is another example from today.
High Quote Count on $AAPL with 4182 quote changes resulting in 929 trades @ 2024-08-14 12:25:16. This symbol last appeared in the High Quote Count List on 2024-08-06 15:57:54, 8 days ago. Trade size is $20,204,565.00 @ rank 122 for Trade Size out of 325 occurrences.