Visualize S&P 500 financials with Sankey diagrams

Name: Visualize S&P 500 financials with Sankey diagrams
Availability: InStock
Author: kyleslight

by kyleslight·Feb 17, 2026·3 points·0 comments

Visit Project View on HN

AI Analysis

●MidEye Candy

Pretty Sankey diagrams for stock research, but financial dashboards already exist everywhere.

Strengths

•Sankey visualization makes cash flow intuitive vs traditional statements
•Earnings calendar integration saves tab-switching for active traders
•Mobile-responsive design and fast load suggest solid front-end craft

Weaknesses

•No competitive edge over Bloomberg Terminal, Yahoo Finance, Seeking Alpha data viz
•Limited to S&P 500; excludes international stocks and private companies
•No API, alerts, or screeners—purely read-only exploratory tool

Post Description

I built this to understand where companies actually make and spend money. Each company gets a Sankey diagram showing the flow from revenue to expenses to profit. Also includes the three standard financial statements. Would love feedback on the visualization approach.