[COMPARE]
The research desk Finviz, TradingView,
and GuruFocus weren't built to be.
LOPJLB is a quantitative research platform for U.S. equities and ETFs — not a charting social network, not a DCF calculator suite. Every directional call ships with backtest evidence, regime context, calendar enrichment, and machine-readable feeds for agents.
Why traders switch
Profit factor, Sharpe, win rate, and regime label, not just a green arrow.
HMM classifier tags every signal with Bull, Recovery, Ranging, Bear, or Crisis context.
SD50 demonstrates the Performance Score in production : 19.8% CAGR backtest, live since Aug 2025.
Feature comparison
| Capability | LOPJLB | Finviz | TradingView | Stock Rover | GuruFocus |
|---|---|---|---|---|---|
| Daily backtested directional signals | YES DIR · 8yr OOS window | Partial | Partial | - | - |
| Per-ticker profit factor & Sharpe on every call | YES Ships with every signal | - | - | - | - |
| Documented methodology (public specs) | YES Full public disclosure | Partial | Partial | Partial | Partial |
| HMM market regime overlay (5 states) | YES Bull · Recovery · Ranging · Bear · Crisis | - | - | - | - |
| Multi-factor screener (12,000+ tickers) | YES 40+ signal columns | Yes | Partial | Yes | Yes |
| Earnings calendar enriched with signals | YES EPS · direction · regime | Partial | Partial | Partial | Partial |
| Economic calendar (FOMC, CPI, NFP) | YES Impact · consensus | Partial | Partial | - | Yes |
| Deep DCF / owner-earnings tools | - Not a DCF workbook — scores feed FUND | - | - | Partial | Yes |
| Guru / 13F portfolio tracking | - Not a guru-tracker product | - | - | Partial | Yes |
| Market news feed (RSS-ranked headlines) | YES /news · 50 headlines | Partial | Partial | - | Yes |
| Company profile, float & news on ticker detail | YES FMP-sourced · freemium | Partial | Partial | Yes | Yes |
| Triple Exhaustion / ATR / HiLo overlays | YES Built-in overlays | - | Partial | - | - |
| Live strategy track record (SD50) | YES 19.8% CAGR · 246mo backtest | - | - | Partial | - |
| Public API + OpenAPI (no auth) | YES BFF · llms.txt | Partial | Partial | - | Partial |
| RSS & markdown feeds for agents | YES /feeds · OPML | - | - | - | - |
| Free tier without credit card | YES SPY25 preview + public API | Yes | Yes | Partial | Partial |
Competitor assessments reflect publicly available features as of 2026. Partial = available with limits, add-ons, or user-built scripts. GuruFocus wins on DCF and guru portfolios; LOPJLB wins on signals, regime, SD50, and agent feeds. LOPJLB vs GuruFocus →
Beyond the screener
Rank 12,000+ tickers by composite score, regime fit, and directional state before the open.
Screener →Earnings and macro events with signal context, plus diversity-ranked market headlines.
Calendar →Fundamentals, company profile, float, executives, and ticker-specific news on every symbol.
Example detail →OpenAPI, llms.txt, RSS, and markdown mirrors for systematic workflows and LLM agents.
Syndication →Proprietary signal stack
Questions we get
Finviz excels at visual screening and heatmaps. LOPJLB adds daily backtested directional signals with per-ticker profit factor, Sharpe ratio, HMM regime context, an earnings calendar enriched with your signal state, and agent-ready RSS feeds, not just filters on static fundamentals.
TradingView is a charting and social platform. LOPJLB is a research desk: signals are computed nightly across 12,000+ tickers with documented methodology and out-of-sample backtests. Charting is available, but the signal is the product.
Stock Rover focuses on fundamental analysis and portfolio tracking. LOPJLB combines fundamental scoring (Value, Growth, GARP) with proprietary directional signals, performance scores, regime overlays, calendar/news surfaces, and a live SD50 strategy track record.
GuruFocus is a valuation encyclopedia: DCF tools, ratio calculators, and guru/13F portfolios. LOPJLB is a nightly research desk — backtested BUY/SELL calls with profit factor and Sharpe, HMM regime labels (including SELL RECOVERY-style context), CallCard earnings synthesis, a live SD50 track record, and agent-ready feeds. Use GuruFocus to model intrinsic value; use LOPJLB when you want an evidence-backed directional opinion across the cross-section.
Yes. The SPY25 screener preview, ticker detail fundamentals, calendar, news, public API, and syndication feeds work without a credit card. Pro unlocks the full universe, chart workspace, and screener UI CSV of the filtered view.
YOURSELF.
How it works · vs GuruFocus · Developers · RSS feeds · SD50 track record