**Thesium is a portfolio-risk intelligence dashboard for individual investors who want institutional-grade context without the institutional overhead
**Thesium is a portfolio-risk intelligence dashboard for individual investors who want institutional-grade context without the institutional overhead.**
Built around the idea that good decisions come from understanding the *why* behind market moves, Thesium pulls together macro regime indicators, family-level risk signals, and your own portfolio in one local-first macOS app. Your holdings stay on your Mac.
**What you get with the free tier**
• A live macro snapshot — composite regime score, risk family buckets (valuation, credit spreads, liquidity, employment, and more), and a transparent confidence rating.
• Drill into any risk family to see the leaf metrics driving its bucket — Shiller CAPE, HY OAS, put/call ratio, SLOS tightening, and the rest.
• Import a Fidelity portfolio CSV to see your asset-class exposures and where you sit relative to the current regime.
• A weekly community-preview snapshot updated every Monday morning.
**Thesium Pro adds**
• Daily snapshot refresh with end-of-day market data.
• Heimdall — a signal engine that watches the snapshot diff and flags regime transitions, family bucket degradations, and concentration risk as they happen.
• Type-specific signal cards: regime transitions show before/after status pills with score deltas; family changes show bucket-pill comparisons; concentration changes list which clusters were added or cleared.
• Sparklines and threshold gauges on every contributing metric so the "why" is one click away.
• Drill-through navigation from any signal into the Risk, Portfolio, or Research workspace.
• Notifications for critical signals.
**Privacy first**
Thesium is sandboxed and runs entirely on your Mac. The app makes outbound connections only to fetch the daily/weekly snapshot from our backend; no portfolio data, holdings, or behavior is ever sent off-device. We don't collect data, don't track, and don't share anything with third parties.
**Built for thinking**
Thesium isn't a trading app. There are no order tickets, no real-time tickers, and no leaderboards. It's the dashboard you open Sunday night to understand the regime you're investing in, and the Pro subscription is for people who want that picture refreshed every market day and value the research lenses we offer.