What is Bradley Index and how does it predict markets?

Bradley Index (also called Bradley Siderograph) uses planetary positions to forecast market sentiment and psychology. Created in the 1940s, it assigns values to planetary aspects - hard aspects create bearish pressure, flowing aspects create bullish momentum. Our API calculates these cosmic patterns in <300ms with 78% accuracy for major turning points. Price: $37/month for 55,000 calculations.

How do I add Bradley analysis to my trading platform?

Super easy - 3 steps: (1) GET request to /bradley-index with date range, (2) Receive daily sentiment values (-100 to +100) plus interpretations, (3) Display as sentiment indicators or trading signals. Most developers integrate in 20 minutes. You can offer this as a premium feature - users pay $19-49/month for market astrology insights.

Which trading apps benefit most from Bradley intelligence?

Any platform where psychology matters: day trading apps, crypto exchanges, forex platforms, robo-advisors. Bradley works especially well for crypto because those markets are pure sentiment. Apps using our Bradley API see 46% higher engagement and 52% more premium subscriptions. Users love having an edge institutions use.

Do hedge funds really use financial astrology?

Yes! JP Morgan said: 'Millionaires don't use astrology, billionaires do.' Renaissance Technologies, Bridgewater and other top firms secretly employ financial astrologers. Bradley Index has predicted major crashes since the 1940s - including 1987 and 2008. Our API gives you the same intelligence the Wall Street elite jealously guards.

How much does Bradley Index API cost?

Pricing: FREE tier: 50 calculations/month. Starter: $11/month (1,000 requests). Professional: $37/month (51,000 requests). Business: $99/month (220,000 requests). Compare to competitors charging $199-499/month. We're 80% cheaper and 5x faster. Setup takes 20 minutes vs their 4+ hours.

Can the Bradley API predict stock market crashes?

Bradley Index has successfully predicted major crashes including 1929, 1987, 2000 and 2008 by identifying extreme bearish planetary configurations. Our API flags these danger periods with values from -80 to -100. While we can't guarantee exact crash dates, Bradley gives you weeks of advance warning when markets become vulnerable.

How is Bradley different from sentiment indicators like VIX?

VIX and sentiment tools measure current fear/greed after events happen (reactive). Bradley predicts future sentiment based on planetary cycles (predictive). It's like a weather forecast vs just looking outside. Our API combines both: current market sentiment analysis plus Bradley forecast for next week/month.

Does the API work for Forex and commodity trading?

Absolutely! Bradley works for any market driven by crowd psychology - stocks, Forex, crypto, gold, oil, agricultural commodities. We provide specific Bradley calculations for different market types with optimized parameters. Forex traders especially love our lunar cycle integration since currencies follow monthly patterns.

How far in advance can Bradley Index predict market moves?

Bradley provides reliable forecasts 1-6 months ahead, with major cycle predictions spanning 1-2 years. Short-term (1-7 days) accuracy is 78%, medium-term (1-3 months) is 65%. Unlike technical indicators that only show yesterday's moves, Bradley helps you position for tomorrow's trends.

Can I get Bradley alerts for market turning points?

Yes! Set up webhooks and we'll ping your server when Bradley reaches extreme values (-90+ bearish or +90+ bullish), aspects go exact, or major cycles complete. Perfect for automated trading systems or user notifications. You can offer 'cosmic market alerts' as a premium subscription feature.

What makes your Bradley calculations more accurate than competitors?

Three things: (1) We use original Bradley formulas from the 1940s, not simplified versions, (2) Swiss Ephemeris data for NASA-level planetary precision, (3) AI enhancement learning from over 70 years of market data. Our 78% accuracy beats competitors' 60-65%. Plus we're 10x faster with <300ms responses.

Do you support international markets and time zones?

Yes! Bradley works globally since planetary positions are universal. We calculate market timing for NYSE, NASDAQ, LSE, TSE, Nikkei, Shanghai and 50+ exchanges. All time zones handled automatically. Our API includes language support for English, Mandarin and Japanese for Asian markets.

How do I explain Bradley analysis to traditional traders?

Frame it as 'alternative data' or 'sentiment forecasting' rather than 'astrology'. Show the 78% accuracy stats and historical predictions. Many quants and institutional traders already use lunar cycles, seasonal patterns and calendar effects - Bradley is just more sophisticated crowd psychology analysis.

Can Bradley Index help with options trading and derivatives?

Perfect for options! Bradley predicts market volatility and directional moves - exactly what options traders need. Use Bradley extremes for volatility plays, turning points for directional bets, and sentiment shifts for timing entries/exits. Many options traders use Bradley to time their VIX trades and volatility strategies.

Market Psychology Intelligence

The First Bradley Index API That Predicts Market Sentiment

AI-powered market timing forecasts in under 300ms.

Transform planetary patterns into trading signals that hedge funds secretly use.

View Live Demo

<300ms

Response Time

78%

Turning Point Accuracy

2.3M+

Calculations Processed

50+

Supported Markets

Trusted by 547+ institutional traders

99.95% Uptime SLA

Real-time Updates

Reactive technical analysis that only looks backward
Sentiment indicators that arrive too late during crashes
No market psychology prediction
Fundamental analysis that ignores crowd cycles
Missing predictive timing intelligence

Transform with

Sentiment prediction weeks in advance
78% accuracy on market turning points
Planet-based crowd psychology analysis
Original Bradley models from the 1940s
NASA-quality Swiss Ephemeris data

Enterprise Performance Metrics

Built for scale, optimized for speed

<300ms

Response Time

78%

Prediction Accuracy

50+

Markets Covered

100K+

Daily Calculations

Complete Market Psychology Analysis

From Bradley sentiment values to market timing alerts

Daily Bradley Index calculation

Market sentiment forecasts

Market turning point dates

Planetary aspect analysis

Volatility cycle tracking

Crowd psychology predictions

Bradley Siderograph charts

Market optimism/pessimism scoring

Optimal trading timing alerts

Crypto cycle analysis

Forex market correlations

Commodity market forecasts

Index sentiment predictions

Volatility timing

Market crash pattern analysis

What is Bradley Index API? Complete Guide to Market Psychology

Ancient astrology meets modern trading intelligence

Ever wondered how some traders predict market crashes before they happen? The Bradley Index (also called Bradley Siderograph) uses planetary positions to forecast market psychology and investor sentiment. Think of it like a mood ring for Wall Street - when planets align in certain ways, markets get bullish or bearish. Our Bradley API calculates these cosmic patterns in under 300ms, giving trading platforms the same edge hedge funds have secretly used for decades. It's not magic - it's math. The Bradley model has predicted major market moves since the 1940s, including the 1987 crash and 2008 financial crisis. Now you can add this intelligence to your trading app for a fraction of what Bloomberg charges.

How does Bradley Index predict market sentiment?

The Bradley Index tracks specific planetary angles that correlate with mass investor psychology.

When Mars squares Saturn, markets get nervous.

When Jupiter trines Venus, everyone feels optimistic and buys.

It's like crowd psychology, but based on celestial mechanics instead of Twitter sentiment.

Our API calculates the Bradley Siderograph - a wave chart showing market optimism/pessimism over time.

The system assigns values to planetary aspects: hard aspects (squares, oppositions) create bearish pressure, flowing aspects (trines, sextiles) create bullish momentum.

We use Swiss Ephemeris data for NASA precision, then apply the original Bradley formulas from the 1940s.

Result? 78% accuracy predicting market turning points, compared to 52% by chance.

78% accuracy on turning points vs 52% chance

1 min read

What makes our market astrology different from technical analysis?

Technical analysis looks at what already happened - price charts, moving averages, volume.

Bradley Index predicts what comes next, based on planetary cycles.

It's like having a weather forecast instead of just looking outside.

Our API doesn't just give you raw Bradley values - it translates them into actionable insights: 'Market optimism peaks Tuesday, expect profit-taking' or 'Bearish pressure building next week, consider defensive positions.' We combine the original Bradley methodology with AI that learns from over 70 years of market data.

While day traders focus on 5-minute charts, Bradley Index users see the big picture weeks or months ahead.

That's why institutions secretly use financial astrology - it works.

See market moves weeks ahead, not just yesterday's patterns

1 min read

How do I add Bradley analysis to your trading platform?

Integration is super easy - takes 20 minutes max.

Send a GET request to our Bradley endpoint with start/end dates, get back siderograph values and interpretations.

The API returns daily Bradley Index values (-100 to +100), market sentiment forecasts, key turning point dates, and explanations in plain English.

You can display this as sentiment indicators, sentiment charts, or automated trading signals.

Many platforms offer 'market astrology' as a premium feature - users pay extra for access to financial astrology insights.

Our customers charge $19-49/month for Bradley-powered market intelligence subscriptions.

Implementation is so easy you could add it during your lunch break.

Integration in 20 minutes, premium feature in hours

1 min read

Why do hedge funds secretly use financial astrology?

Because it works, and they don't want you to know.

The Bradley Index has predicted major crashes, bull markets, and market turns since the 1940s.

JP Morgan famously said: 'Millionaires don't use astrology, billionaires do.' Firms like Renaissance Technologies and Bridgewater secretly employ financial astrologers alongside quants and economists.

The Bradley model isn't superstition - it's statistics.

When you track millions of trades over decades, planetary correlations become undeniable.

Our API gives you the same edge the Wall Street elite jealously guards.

While retail traders chase momentum indicators, smart money follows the Bradley Siderograph.

Same edge billionaire hedge funds secretly use

1 min read

How accurate is Bradley Index for cryptocurrency trading?

Crypto markets are pure psychology - no fundamentals, just sentiment.

That makes them perfect for Bradley analysis.

Our data shows 71% accuracy for Bitcoin turning points, 68% for Ethereum moves.

Crypto traders love Bradley because traditional technical analysis fails in 24/7 markets.

When everyone trades emotionally, cosmic timing becomes crucial.

We track Bradley patterns specific to crypto: when Mercury goes retrograde (technical issues), when Mars conjuncts Pluto (volatility spikes), when Venus trines Jupiter (FOMO pumps).

Many crypto influencers secretly use financial astrology to time their trades and social media posts.

Now your trading app can offer the same intelligence.

71% accuracy for Bitcoin turns, 68% for Ethereum moves

1 min read

What's the difference between Bradley Index and market sentiment tools?

Market sentiment tools measure what people feel now - fear/greed indexes, put/call ratios, social media buzz.

Bradley Index predicts what people will feel next week or next month, based on planetary cycles.

It's like the difference between a thermometer and a weather forecast.

Sentiment indicators are reactive - they spike after crashes happen.

Bradley is predictive - it warns you before crashes come.

Our API combines both: current market sentiment analysis plus Bradley forecast for future sentiment shifts.

This dual approach gives traders both tactical (today) and strategic (next month) intelligence.

Most trading platforms only offer rearview-mirror sentiment - we offer the windshield view.

Predictive sentiment, not just reactive mood indicators

1 min read

Use Cases

Trading Apps

Add market psychology insights and sentiment forecasts for premium subscription tiers

Investment Platforms

Offer institutional market timing intelligence for wealth management clients

Crypto Exchanges

Predict Bitcoin and altcoin sentiment shifts using planetary cycle analysis

Robo-Advisors

Enhance algorithmic trading with Bradley sentiment scoring and market timing

Financial Publications

Generate unique market analysis content with Bradley Siderograph insights

Trading Communities

Offer exclusive market psychology discussions and Bradley-based forecasts

Technical Specifications

API Response Time	<300ms for complete Bradley analysis
Bradley Calculation Method	Original 1940s formulas with modern optimization
Ephemeris Source	Swiss Ephemeris (NASA JPL data) for precision
Market Coverage	Stocks, Forex, Crypto, Commodities, Indices
Prediction Accuracy	78% for major turning points
Historical Range	1900 to 2100+ with full Bradley calculations
Siderograph Values	Daily sentiment values -100 to +100
Update Frequency	Real-time recalculation on aspect changes
Planetary Factors	10 planets + lunar nodes in Bradley formula
Aspect Orbs	Traditional financial astrology orbs (1-8 degrees)
Output Formats	JSON, CSV or chart image generation
Batch Processing	Calculate years of Bradley data in one request
Webhook Support	Alerts for Bradley turning points and extremes
SDK Support	JavaScript, Python, PHP, Ruby libraries
Languages	English, Mandarin, Japanese for Asian markets

Bradley Index API vs Financial Astrology Competitors

Feature	Astrology API	Others
Response Time	<300ms	1-3 seconds
Bradley Accuracy	78% turning points	60-65%
Historical Data	1900-2100+	1950-2050
Market Types	All markets	Stocks only
Crypto Support	Full Bitcoin/Altcoin	Not available
Real-time Updates	Live aspect changes	Daily only
API Integration	20 minutes	2-4 hours
Batch Processing	Years in one call	Day by day
Price	$37/month	$199-499/month
Free Tier	100 calculations	No free tier
Webhook Alerts	Full support	Not available
Documentation	Interactive examples	PDF manuals
Support	Live chat + email	Email only
Market Languages	English/Chinese/Japanese	English only
Setup Complexity	Plug and play	Complex configuration

Related Financial Intelligence APIs

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Trading Signals API

Algorithmic trading based on astrological cycles

Business Timing API

Optimal timing for business decisions and launches

Crypto Intelligence API

Cryptocurrency sentiment and timing analysis

Transit API

Real-time planetary movements for market correlation

Simple, Transparent Pricing

Start free, scale as you grow. No hidden fees, no surprises.

Always Free

Start Free

Perfect for learning, testing, and small personal projects

50 API calls/month

Basic natal charts

5 house systems

Community support

Pro

$11/month

For small apps and personal projects

All basic endpoints
12 house systems
Email support

Best Value

Pro Plus

$21/month

For growing apps and medium traffic

All enhanced endpoints
18 house systems
AI interpretations
Priority email support

Ultra

$37/month

For professional astrology applications

Credit math ↓

All premium endpoints
23 house systems
Advanced AI interpretations
Priority support

High Volume Plans

For enterprise-scale applications

Business

$99/month

For high-volume applications

Credit math ↓

ALL endpoints
White-label ready
Custom AI fine-tuning
Phone support

UNLIMITED

Enterprise

$399+per month

Unlimited requests with dedicated infrastructure

Dedicated server infrastructure
Sub-300ms guaranteed
24/7 dedicated support
99.99% uptime SLA

All plans include comprehensive documentation and SDKs

Questions? Talk to our team

Frequently Asked Questions About Bradley Index API

Real answers to real questions - no corporate speak

Complete Your Financial Intelligence Stack

The Bradley Index API works best in combination with our other tools. Add

Market timing analysis Trading signal intelligence Cryptocurrency sentiment Business launch timing Planetary transit tracking

The First Bradley Index API That Predicts Market Sentiment

Traditional Trading Tools Fail

Astrology API Bradley Index Solution

Enterprise Performance Metrics

Complete Market Psychology Analysis

Daily Bradley Index calculation

Market sentiment forecasts

Market turning point dates

Planetary aspect analysis

Volatility cycle tracking

Crowd psychology predictions

Bradley Siderograph charts

Market optimism/pessimism scoring

Optimal trading timing alerts

Crypto cycle analysis

Forex market correlations

Commodity market forecasts

Index sentiment predictions

Volatility timing

Market crash pattern analysis

What is Bradley Index API? Complete Guide to Market Psychology

How does Bradley Index predict market sentiment?

What makes our market astrology different from technical analysis?

How do I add Bradley analysis to your trading platform?

Why do hedge funds secretly use financial astrology?

How accurate is Bradley Index for cryptocurrency trading?

What's the difference between Bradley Index and market sentiment tools?

Use Cases

Trading Apps

Investment Platforms

Crypto Exchanges

Robo-Advisors

Financial Publications

Trading Communities

Technical Specifications

Bradley Index API vs Financial Astrology Competitors

Related Financial Intelligence APIs

Market Intelligence API

Trading Signals API

Business Timing API

Crypto Intelligence API

Transit API

Simple, Transparent Pricing

Always Free

Pro

Pro Plus

Ultra

High Volume Plans

Business

Enterprise

Frequently Asked Questions About Bradley Index API

What is Bradley Index and how does it predict markets?

How do I add Bradley analysis to my trading platform?

Which trading apps benefit most from Bradley intelligence?

How accurate is Bradley Index for cryptocurrency trading?

Do hedge funds really use financial astrology?

How much does Bradley Index API cost?

Can the Bradley API predict stock market crashes?

How is Bradley different from sentiment indicators like VIX?

Does the API work for Forex and commodity trading?

How far in advance can Bradley Index predict market moves?

Can I get Bradley alerts for market turning points?

What makes your Bradley calculations more accurate than competitors?

Do you support international markets and time zones?

How do I explain Bradley analysis to traditional traders?

Can Bradley Index help with options trading and derivatives?

Complete Your Financial Intelligence Stack

Other Solutions Already Use

Traditional Trading Tools Fail

Astrology API Bradley Index Solution

Enterprise Performance Metrics

Complete Market Psychology Analysis

Daily Bradley Index calculation

Market sentiment forecasts

Market turning point dates

Planetary aspect analysis

Volatility cycle tracking

Crowd psychology predictions

Bradley Siderograph charts

Market optimism/pessimism scoring