Currently does it for 1000+ US companies and specifically earnings related filings. By US companies, I mean the ones that are obliged to file SEC filings.
This was the result of almost a year long effort and hundreds of prototypes :)
It currently auto-publishes for 1000 ish US companies by market cap, relies on 8-K filing as a trigger.
e.g. https://www.signalbloom.ai/news/NVDA will take you to NVDA earnings
Would be grateful to get some feedback. Especially if you follow a company, check its reports out. Thank you!
Some examples: https://www.signalbloom.ai/news/AAPL/apple-q1-eps-beats-desp...
https://www.signalbloom.ai/news/NVDA/nvidia-revenue-soars-ma...
https://www.signalbloom.ai/news/JPM/jpm-beats-estimates-on-c... (JPM earnings from Friday)
Hallucination note: https://www.signalbloom.ai/hallucination-benchmark
Minor suggestion: I would make the home page feed show popular stocks (so that it is more interesting to new visitors and also engaging to regular visitors). You could just pick 100 stock symbols or combine that with something like what you are seeing people search for (I would manually check the popular search ones - some may not make sense to add to the home page feed).