What are the best free technical analysis blogs for an advanced investor looking for serious analytical depth and charts?

Here are some of the best free technical analysis blogs and research-style sites that tend to offer serious chart work, market structure discussion, and analytical depth rather than retail-level “buy/sell” noise.

Strong free TA blogs / chart-focused sites

1) Arthur Hill / DecisionPoint-style archives (StockCharts)

• Why it stands out: Institutional-feeling chart analysis, breadth, trend, momentum, sector rotation, and clear use of indicators.
• Best for: Advanced readers who want disciplined, repeatable technical frameworks.
• Note: StockCharts has a lot of free educational content and chart articles, though some features are paid.

2) The Big Picture (Investors.com)

• Why it stands out: Very strong market-level technical context: trend, breadth, distribution days, leadership, risk-on/risk-off.
• Best for: Macro technical perspective on indexes, sectors, and leading stocks.
• Note: Some content is free, some is gated.

3) TradingView Ideas / published analysis

• Why it stands out: Huge volume of charts and live technical commentary from many experienced chartists.
• Best for: Finding detailed setups, alternate counts, pattern analysis, and unconventional views.
• Caution: Quality varies a lot; you need to filter aggressively for credible analysts.

4) Alphatrends

• Why it stands out: Clean, trader-oriented technical analysis with focus on relative strength, support/resistance, and actionable chart levels.
• Best for: Investors/traders who value practical chart interpretation.
• Note: Free content is limited relative to subscription content, but the public posts are useful.

5) Kirk Spano / Margin of Safety-type market blogs

• Why it stands out: Often combines technical setup analysis with broader market and sentiment context.
• Best for: Investors who want TA tied to portfolio/risk thinking rather than pure pattern spotting.

6) A Dash of Insight

• Why it stands out: Sophisticated market analysis, sentiment, seasonality, breadth, and charts.
• Best for: Investors who like technical analysis blended with macro and cycle work.
• Note: Not pure TA, but often highly analytical.

7) SentimenTrader blog / public articles

• Why it stands out: Excellent market breadth, sentiment, and historical pattern analysis with charts.
• Best for: Advanced investors interested in quantified technical context.
• Note: Full value is paid, but public posts can still be very informative.

8) TopDownCharts

• Why it stands out: Excellent top-down market analysis, relative strength, trend, sector views, and charts.
• Best for: Investors who want high-level technical market regime analysis.
• Note: Some content is free, some subscription-based.

9) MarketSci / quantitative technical blogs

• Why it stands out: More systematic, often with data-driven chart studies.
• Best for: Readers who prefer evidence-based technical analysis over discretionary chart reading.

10) Contrary Investor

• Why it stands out: Longstanding, thoughtful market commentary with charts, trend and sentiment analysis.
• Best for: Advanced investors who appreciate measured, non-hype technical reasoning.

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Also worth following on Substack / X / public research posts

A lot of the best current chart analysis now lives in:

• Substack newsletters
• public investor blogs
• X/Twitter threads from chartists
• TradingView published ideas

The challenge is quality control. Good signposts:

• they show multiple timeframes
• they explain why a level matters
• they use relative strength / breadth / sector leadership
• they distinguish scenarios instead of certainty
• they update prior calls honestly

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If you want the highest signal-to-noise

If I were filtering for an advanced investor wanting free, serious chart analysis, I’d start with:

1. StockCharts articles / Arthur Hill-type analysis
2. The Big Picture
3. SentimenTrader public articles
4. TopDownCharts
5. TradingView Ideas — but only from established, consistently good authors

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Quick warning

“Technical analysis blogs” span a huge quality range. The best ones are usually:

• market-structure driven
• breadth-aware
• multi-timeframe
• risk-managed
• and not just pattern charts with no follow-through

If you want, I can also give you:

1. a ranked list by quality,
2. the best free blogs for US equities only, or
3. the best technical analysis blogs specifically for macro, swing trading, or options traders.