Finance Node · Research & trackers
Follow the money. Check the numbers.
Seven original trackers and three new comparison tools. Each comparison shows its dataset date, method and limitations.
New comparison tools
Capex Momentum
Which buyers increased or reduced cash capex from the preceding quarter?
Explore comparison →New · Reproducible calculationsEarnings Reaction Lab
Compare the frequency of EPS beats followed by negative price reactions.
Explore comparison →New · Reproducible calculationsWho Beat the S&P 500?
Compare a $1,000 starting value against SPY over matching dates.
Explore comparison →All seven original trackers
AI Capex Tracker
Reported infrastructure spending across five major buyers.
Open tracker →AI Spending per Second
A visual rate derived from reported spending; not a live expenditure meter.
Open tracker →Earnings Tracker
Upcoming reports, reported EPS and historical surprises.
Open tracker →Beat and Dropped
Reports where an EPS beat coincided with a falling share price.
Open tracker →Insider Selling
Secondary-source insider activity, with valuation coverage limits.
Open tracker →Big Tech vs Countries
Company market value versus annual GDP: a scale comparison, not equivalence.
Open tracker →If You Invested $1,000
Historical adjusted-price comparisons across four time windows.
Open tracker →Tech Intelligence · DevPulse
Explore dated developer activity across curated public projects, with source evidence and explicit coverage limits.
Explore technology research →Use Fin-node in ChatGPT
The public-data Actions package reads the same published snapshots as these pages. No database password or API key is required.
Get the GPT setup and example questions →Company research and evidence
The separate serving database supports published articles and DevPulse. Financial company coverage, supplier attribution, guidance checks and filing-level insider context remain incomplete; these trackers do not replace them.
Company evidence connection status →