investortools

Privacy - Symbol 360

Symbol 360 is local-first.

Stored Locally

The extension stores the following in browser storage on your device:

Watchlist symbols, status, tags, and review dates
Thesis notes and event notes
Company-name overrides
Recent symbols and active tab state
Settings such as theme, page extraction, TradingView embed, and earnings-cache preferences
Cached earnings lookup results

Network Requests

Symbol 360 does not send your data to VigyaanVest.com and does not use analytics or telemetry.

Depending on the symbol and tab, it may contact public third-party finance sources directly from your browser extension:

Yahoo Finance for quote chart data and best-effort earnings lookup
Finviz for US symbol market data and earnings fallback
Screener.in for India valuation and quality metrics
NSE India, BSE India, SEC EDGAR, and TradingView when you open related links or chart embeds

Page Extraction

When enabled, page extraction reads visible DOM content from supported finance pages in the active browser tab to enrich the current symbol. It does not run a backend crawler.

Clearing Data

Use the extension options page to export a JSON backup, clear earnings cache, clear session data, clear research data, or reset all local data.