Blog
Notes on screeners and market data
Walkthroughs, screener diaries and user interviews from StockMarketScan.
7 posts
September 22, 2026
Interviews
Interview: "The API Makes the Tool Interesting for My Own Workflows"
David, a developer and hobby investor, on using the StockMarketScan API and MCP next to the website, rate limits, and automating only research lists.
September 10, 2026
Interviews
Interview: "Options Activity and the Stock Chart in One Context"
Jonas, a market observer, on reading unusual options activity next to the stock chart and market breadth, and treating high volume as a question.
September 4, 2026
Diaries
Asking Claude About My Screeners: an MCP Diary
Diary entry: I queried the Hot Prospects screener from inside Claude via MCP and it surfaced Elastic at $83.74 on a Friday. A week later it was 14.8% higher.
September 4, 2026
Diaries
The Uncomfortable Chart: ChargePoint on Trend Watch
Workflow diary: Trend Watch listed ChargePoint at $6.25 while the composite technical opinion still read Sell. Eleven days later it was 45% higher.
September 3, 2026
Diaries
Two Golden Crosses, One Cron Job
Workflow diary: a nightly script against the screener API caught Veeva and Atlassian on the August 25 Golden Cross list. The numbers one week later.
September 2, 2026
Diaries
Diary: A Monday List and Abercrombie
Diary entry: the August 24 Hot Prospects list showed Abercrombie & Fitch at $109. What the AI chat added, and where the stock was a week later.
September 1, 2026
Diaries
Diary: The Alert That Fired on Tuesday
Diary entry: Prenetics landed on Trend Watch on Monday, a Hot Prospects alert fired on Tuesday at $22.97, and the stock was 16.6% higher by the next Monday.