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![DGretta_Author Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1404055022233702403.png) Dave Data Guy | author of X stock investing books [@DGretta_Author](/creator/twitter/DGretta_Author) on x 10.2K followers
Created: 2025-07-23 18:48:29 UTC

Feels good starting my new Substack newsletter below with a solid foundation. I've got XX years of real-world experience on Wall Street. Also attended college a few blocks from NYSE. I've published X stock investing books as well. Extremely difficult to emulate being there.

![](https://pbs.twimg.com/media/GwkEAi7WUAEjf9p.png)

XXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1948092872298815890/c:line.svg)

**Related Topics**
[new york stock exchange](/topic/new-york-stock-exchange)
[blocks](/topic/blocks)
[wall street](/topic/wall-street)
[realworld](/topic/realworld)
[investment](/topic/investment)
[$dave](/topic/$dave)

[Post Link](https://x.com/DGretta_Author/status/1948092872298815890)