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How stock breakout signal detection works — methodology, sources, and the technology behind it.

From XGBoost to LightGBM: How Our ML Model Adapted to Two Market Regimes

Over two months we rebuilt our signal-scoring ML pipeline three times to keep up with shifting market regimes. Here's what worked, what didn't, and why the simpler model eventually won.

8 min readmachine-learningbacktestingmethodology

Pelosi Stock Tracker: How to See Congressional Trades in Real Time

Nancy Pelosi's stock trades are public. Here's how to track her portfolio, why congressional trades matter as a signal, and the tools that surface them fastest.

6 min readcongresspelosistock-tracker

Unusual Options Activity Today: How to Spot It for Free

Unusual call volume, OTM concentration, and call sweeps precede major stock moves. Here's how to scan options flow for free — no Bloomberg terminal required.

7 min readoptions-flowunusual-activityscreener

Quiver Quantitative Alternatives: Free and Paid Options Compared

Quiver Quantitative tracks alternative data, but it's not the only option. Here's how it compares to Unusual Whales, CapitolTrades, and SignalScope — free and paid.

7 min readalternativesquivercomparison

Options Flow as a Breakout Signal: Reading Unusual Activity in Real Time

Unusual call volume, OTM concentration, and call sweeps often precede major stock moves. How to read options flow as a breakout signal — with real examples from the tape.

7 min readoptions-flowmethodologysignals

When the VIX Spikes: How Breakout Signals Change in High-Volatility Markets

When VIX spikes above 30, most signals become noise — but insider purchases during selloffs are among the strongest contrarian indicators. Here's what to watch.

6 min readsignalsvolatilityrisk-management

The Congressional Trading Ban Debate: What It Means for Signal Detection

Bipartisan bills to ban congressional stock trading are advancing in 2026 with 86% public support. What reform means for investors using STOCK Act disclosures.

6 min readcongressregulationsignals

How to Find Stock Breakouts Early: 8 Signal Sources to Watch

Pros don't watch one chart — they cross-check 8 sources: Reddit, SEC insider buys, options flow, congress trades, volume. Here's how the signals stack up.

6 min readsignalsmethodologygetting-started

How to Spot a Pump and Dump: 13 Warning Signs to Check First

Pump-and-dump schemes always leave fingerprints — coordinated posts, penny stocks, no catalyst. The 13 red flags to verify before you buy a stock.

8 min readpump-and-dumpmethodologyfiltering

SEC Insider Buys Today: C-Suite Signals That Predict Breakouts

When CEOs and CFOs put $50K+ of their own money into stock, breakouts often follow within weeks. Here's what to watch — and the red flags that fool traders.

7 min readsec-filingsmethodologyinsider-trading

Congressional Stock Trades: STOCK Act Disclosures and Signal Detection

Congressional stock portfolios outperform the market on average. STOCK Act disclosures reveal what legislators are buying — and why these trades are strong breakout signals.

6 min readcongressmethodologyfilings

Machine Learning Backtesting: How SignalScope Gets Smarter Over Time

XGBoost gradient boosting and SHAP analysis turn real-world stock outcomes into better signal scoring. Inside the ML feedback loop that improves with every scan.

7 min readmachine-learningbacktestingmethodology

x402 Protocol: How AI Agents Pay for Stock Signal Data

How the x402 payment protocol enables AI agents to access SignalScope's data via micropayments in USDC on Base — no registration or API key needed.

6 min readx402apiai-agents

Stocks with Unusual Volume Today: How to Spot Real Breakouts

A stock trading 2x its 10-day average volume often means a breakout is forming. Here's how to separate real volume signals from pump-and-dump noise.

5 min readvolumetechnical-analysismethodology

Why Multi-Source Signal Aggregation Beats Single-Source Analysis

Single-source stock analysis has blind spots. Combining 8 independent data feeds — SEC filings, options flow, social media, volume — catches breakouts no single channel would.

7 min readsignalsmethodologyaggregation