BTC$80,471.01 ETH$2,319.15 SOL$93.66 XRP$1.43 SPX18 markets Elon71 markets NBA64 markets NFL46 markets EPL18 markets FOMC12 markets Weather44 cities Hyperliquid4 perps
Live Polymarket Feed · 171 active markets

Resolved Markets March Madness Bracket Data for Cross-Category Analysis

Backtest Polymarket strategies with March Madness Bracket Data data — Financial analysts use Resolved Markets March Madness Bracket Data for alt-data signals and implied-probability tracking.

Depth Chart March Madness Bracket Data
Mid: 0.5450 BIDS ASKS
Bids Asks
171 Live Markets
793.2M Snapshots Captured
20 Hz Capture Rate
7 Categories

March Madness Bracket Data for Financial Analysts

Financial analysts harness Resolved Markets to incorporate prediction market data into investment theses, risk models, and portfolio construction frameworks. The platform provides continuous orderbook snapshots from 100+ Polymarket prediction markets spanning crypto volatility, macroeconomic indicators (FOMC decisions, jobs reports, inflation), sports outcomes, and weather events—all captured at high frequency with millisecond precision. With 11.4M+ historical snapshots and full bid/ask depth arrays, analysts construct market expectations curves, measure sentiment changes, and quantify disagreement through spread analysis. The combination of professional-grade data infrastructure and no-credit-card-required free tier enables rigorous research without barriers, supporting fundamental analysis, macro forecasting, correlation studies, and portfolio hedging strategies grounded in real prediction market behavior.

Financial analysts use March Madness Bracket Data as a leading-indicator alt-data source. Resolved Markets captures NBA, NFL, EPL, and major-league sports markets with 20Hz capture across pre-game, in-play, and post-game phases, surfacing implied probabilities on NBA outcomes, NFL games, EPL matches, March Madness brackets that often move before traditional indicators.

Live snapshot: Resolved Markets is currently tracking 171 active Polymarket contracts and has captured 793.2M orderbook snapshots. Latest update: 2026-05-09 03:14:12.061.

Data challenges Financial Analysts run into

March Madness Bracket Data from Resolved Markets is built around the data gaps Financial Analysts hit when they try to work with raw Polymarket feeds.

01

Limited access to market expectations data beyond traditional forecasts and surveys

Traditional financial analysis relies on surveys, historical data, and analyst forecasts that reflect past conditions and periodic sampling. Prediction markets offer forward-looking, real-money views updated continuously, but accessing this data typically requires direct market participation or expensive data providers. Resolved Markets solves this by providing complete orderbook data from Polymarket's 100+ markets through a unified API. Track FOMC decision expectations, jobs report surprises, inflation sentiment, and economic policy predictions as they evolve—this real-time market-implied data improves macro forecasting and risk assessment significantly.

02

Inability to quantify market disagreement and uncertainty systematically

Understanding market agreement/disagreement on outcomes is crucial for portfolio risk management and hedging decisions. Bid/ask spreads directly reflect this disagreement—when traders strongly agree about outcomes, spreads compress; when uncertainty rises, spreads widen dramatically. Resolved Markets captures these spread dynamics across economic prediction markets (FOMC, jobs, inflation), crypto markets (BTC/ETH volatility), and sports markets. Analysts can construct disagreement indices that predict volatility spikes, identify consensus shifts before they become obvious, and position portfolios accordingly.

03

Fragmented data sources preventing unified macro sentiment analysis

Macro analysis requires simultaneous access to multiple market expectations—how do traders expect FOMC to act? What are jobs report expectations? How much inflation do markets expect? These datasets traditionally live in different systems with different formats, timestamps, and update frequencies. Resolved Markets unifies prediction market access through a single API with consistent formatting, standardized timestamps, and complete depth information. Build comprehensive macro sentiment dashboards that correlate economic expectations across decision types, time horizons, and market participants simultaneously.

04

Difficulty identifying correlations between prediction markets and asset prices

Correlation breakdown between prediction markets and real markets (spot prices, yields, volatility indices) often precedes broader market dislocations and provides early warning signals. Traditional data providers don't offer the granular orderbook data needed to detect these correlations at short timescales. Resolved Markets' millisecond-precision timestamps and complete orderbook depth enable analysts to construct correlation models with sub-second resolution, identify when prediction market expectations diverge from asset price moves, and time hedges around these divergence periods.

Built for quantitative work on March Madness Bracket Data

Orderbook-level prediction-market data that doesn't exist anywhere else.

01

Incorporate real-money market expectations into fundamental analysis and forecasting

Prediction markets aggregate knowledge from thousands of traders with direct financial stakes in outcomes. Unlike surveys or analyst estimates, these markets reflect beliefs that traders have actually bet money on. Resolved Markets gives analysts direct access to this collective intelligence through continuous orderbook data on FOMC decisions, jobs reports, inflation expectations, and economic policy. Build investment theses grounded in what traders actually believe will happen, not what they say will happen in surveys. This real-money sentiment data improves forecast accuracy and enables earlier detection of consensus shifts.

02

Measure macro sentiment and disagreement through prediction market spread analysis

Disagreement metrics derived from prediction market spreads predict volatility and uncertainty periods. When bid/ask spreads in FOMC decision markets widen sharply, traders expect significant uncertainty; when spreads compress as the decision date approaches, consensus has formed. Resolved Markets enables construction of disagreement indices across multiple economic dimensions simultaneously—create composite sentiment scores that incorporate FOMC expectations, jobs report uncertainty, inflation disagreement, and macro growth expectations. These indices predict market volatility better than traditional measures and enable proactive portfolio adjustments.

03

Build superior risk models using prediction market correlation data

Modern portfolio construction requires understanding how assets behave under different macro scenarios. Resolved Markets enables scenario-based analysis: when FOMC decision probabilities shift toward higher rates (visible in orderbook spread changes), how do equities, bonds, and crypto react? Build scenario tables correlating prediction market expectations with historical returns across assets. Test portfolio resilience against macro scenarios that traders are currently pricing in. This grounds portfolio construction in real market expectations rather than theoretical scenarios, improving risk management.

04

Identify hedging opportunities through prediction market sentiment shifts

Hedging decisions benefit from real-time sentiment shifts in prediction markets. When economic uncertainty rises sharply (visible in widening spreads), consider increasing defensive positions or hedging duration risk. When prediction markets price in stronger job growth, consider cyclical positioning. Resolved Markets' WebSocket API enables real-time sentiment monitoring—trigger hedging decisions when prediction markets shift significantly, align portfolio positioning with actual market expectations. This dynamic approach to hedging responds to current conditions rather than static historical correlations.

Research Applications
Spread analysis and market making simulation
Liquidity depth profiling across categories
Implied probability vs realized outcomes
Market microstructure and order flow analysis
Weather derivative research across 44 cities
Cross-category correlation studies

How Financial Analysts use March Madness Bracket Data

1
Run event studies on March Madness Bracket Data around macro and corporate events
2
Compare March Madness Bracket Data consensus against survey-based forecasts
3
Compare March Madness Bracket Data EPL match odds against Pinnacle and Betfair lines for line-shopping arbitrage
4
Build a March Madness bracket simulator that starts from March Madness Bracket Data implied probabilities
5
Stream March Madness Bracket Data into a Discord bot that alerts on unusual prediction-market moves before broadcast oddsmakers react

Seven categories, hundreds of markets

Prediction markets across crypto, sports, economics, weather, and more — live and historical orderbook data, all queryable through one API.

16 markets

Crypto

BTC, ETH, SOL, XRP — up/down markets every 5m to 1d.

18 markets

Equities

S&P 500 (SPX) daily open — up or down predictions.

71 markets

Social

Elon Musk tweet counts — weekly prediction ranges.

64 markets

Sports

NBA, NFL, EPL — game outcomes and season predictions.

12 markets

Economics

Fed decisions, jobs reports — FOMC meetings and macro data.

78 markets

Weather

44 cities daily — temperature, hurricanes, Arctic ice.

4 pairs

Hyperliquid

BTC, ETH, SOL, XRP perp orderbooks — 1/sec sampling.

Tick-level orderbook snapshots

Every snapshot includes full bid/ask depth, mid prices, spreads, and crypto spot price.

polymarket.snapshots_hf 793.2M rows
SideBidSizeAskSizeSpread
UP0.54001,2400.55001,1001.00%
UP0.53009800.56001,4503.00%
UP0.52001,5600.57008905.00%
UP0.51002,1000.58002,3007.00%
UP0.50001,8000.59001,7009.00%
UP0.49003,2000.60003,10011.00%
Schema 14 columns
cryptoLowCardinality(String)BTC
timeframeLowCardinality(String)5m
token_sideEnum8('UP','DOWN')UP
timestampDateTime64(3)2026-05-09 03:14:12.061
crypto_priceFloat64$80,471.01
best_bidFloat640.5400
best_askFloat640.5500
mid_priceFloat640.5450
spreadFloat640.0100
bidsArray(Tuple(F64,F64))[(0.54,1240),...]
asksArray(Tuple(F64,F64))[(0.55,1100),...]

Comprehensive market coverage

Prediction markets across multiple categories, captured continuously with high-frequency precision.

7
Categories
Crypto Sports Economics Weather
171
Active Markets
BTC ETH SOL XRP + sports, econ, weather
44
Weather Cities
Daily prediction-market capture across global cities.
20 Hz
Capture Rate
Crypto 20 Hz Sports 2 Hz Econ 1 Hz

March Madness Bracket Data ships with

Continuous orderbook snapshots from 100+ Polymarket prediction markets
Full bid/ask depth arrays with millisecond timestamps for sentiment analysis
API access to FOMC, employment, inflation, and macro prediction markets
Historical orderbook storage enabling multi-year fundamental analysis studies
WebSocket streaming for real-time sentiment monitoring during key events
Cross-category orderbook data for macro correlation and hedging analysis

What Financial Analysts build with March Madness Bracket Data

Cross-category factor model construction
Client research grounded in real prediction-market data
Injury impact quantification through depth-shift event studies
Season-long parlay optimization using historical March Madness Bracket Data
Sharp-money detection across NBA, NFL, EPL contracts

Up and running in minutes

Three steps from signup to live March Madness Bracket Data in your application.

1

Get Your API Key

Generate a free API key instantly. No credit card. Just click and go.

Sign Up Free
2

Explore the API

Browse 11 endpoints with live examples. Test requests directly from the docs.

API Reference
3

Start Building

Integrate live March Madness Bracket Data into your research pipeline, trading bot, or analytics platform.

fetch('/v1/markets/live', { headers: { 'X-API-Key': key } })
1
Get a free API key at resolvedmarkets.com
2
Query categories: curl -H 'X-API-Key: rm_xxx' https://api.resolvedmarkets.com/v1/categories
3
Pull a March Madness Bracket Data snapshot for your analysis window
4
Export CSV for spreadsheet workflows
5
Build a sentiment index from March Madness Bracket Data time series

Wiring March Madness Bracket Data into your workflow

Financial analysts pull March Madness Bracket Data via REST for ad-hoc analysis and CSV exports for spreadsheet workflows. Larger studies move into ClickHouse via the CLI bulk-download path.

  • Native pandas DataFrame export for sports analytics notebooks
  • Supabase real-time bridge for fan-facing sports apps

Why Financial Analysts pick March Madness Bracket Data

  • Real-time market expectations on FOMC decisions, employment, inflation, and economic policy from Polymarket's prediction markets with complete orderbook depth and millisecond timestamps
  • 11.4M+ historical snapshots enabling fundamental analysis, scenario testing, and correlation studies grounded in actual trader behavior across market cycles
  • Unified API access to 100+ prediction markets across crypto, macro, sports, and weather categories eliminating fragmented data sources and enabling comprehensive sentiment analysis
  • Free tier with no credit card required making prediction market research accessible to independent analysts and small firms without expensive data subscriptions

Why March Madness Bracket Data matters

March Madness Bracket Data matters for financial analysts because Polymarket prices outcomes faster than surveys. 20Hz capture across pre-game, in-play, and post-game phases on NBA outcomes, NFL games, EPL matches, March Madness brackets delivers a structured leading-indicator feed analysts can ship to clients.

March Madness Bracket Data in context

Financial analysts are adding alt-data to their toolkit, and prediction markets are an obvious source. March Madness Bracket Data from Resolved Markets makes that integration practical with 20Hz capture across pre-game, in-play, and post-game phases and structured exports.

Frequently asked: March Madness Bracket Data for Financial Analysts

  • How do I use Resolved Markets to forecast Federal Reserve decisions and policy outcomes?

    Resolved Markets tracks FOMC decision prediction markets that show trader expectations about interest rate decisions weeks in advance. Monitor orderbook depth and bid/ask prices to track how market expectations evolve toward announcement dates. When spreads widen, traders are uncertain; when they compress, consensus forms. Historical analysis of these expectations against actual FOMC outcomes reveals whether markets consistently under/over-estimate likelihood of particular outcomes. Use this knowledge to build forecasts that adjust based on real-time prediction market sentiment, outperforming models based solely on Fed statements and economic data.

  • Can I use bid/ask spreads from prediction markets to predict economic volatility?

    Yes. Bid/ask spread width in prediction markets directly correlates with expected volatility and disagreement among traders. When spreads in FOMC decision markets widen dramatically in days before policy meetings, traders expect significant volatility. When jobs report prediction markets show narrow spreads, traders expect mild surprises. Construct volatility prediction models based on spread dynamics across economic markets (FOMC, employment, inflation, GDP). These prediction market-derived indicators often outperform traditional volatility proxies, enabling better portfolio positioning and hedging decisions ahead of economic releases.

  • How can I correlate prediction market expectations with equity, bond, and crypto market movements?

    Resolved Markets provides millisecond-precision orderbook data that enables precise correlation analysis with other asset prices. Build datasets that match prediction market snapshots to contemporary price data from equities, bonds, and cryptocurrencies. Test correlation strength between BTC volatility prediction markets and crypto prices, FOMC expectations and Treasury yields, jobs report sentiment and equity indices. Identify correlation breakdown periods that precede broader market dislocations. Use these relationships to construct hedging strategies and portfolio rebalancing signals that respond when prediction market expectations diverge from current asset pricing.

  • What historical data is available for backtesting macro forecasting models?

    Resolved Markets stores 11.4M+ snapshots with complete orderbook state—bid prices, bid volumes, ask prices, ask volumes, and millisecond timestamps. Download historical snapshots for FOMC markets, jobs report markets, inflation expectation markets, and economic policy markets across multiple years. Reconstruct historical market expectations curves, backtest your forecasting models against actual trader behavior, and measure prediction accuracy. Test whether incorporating prediction market expectations improves your baseline forecasts. This rigorous historical validation ensures your models will perform reliably in live deployment.

  • How do I monitor prediction market sentiment in real-time during economic releases and policy announcements?

    Subscribe to our WebSocket API for your target prediction markets—FOMC decisions, employment reports, inflation data, or policy announcements. Receive continuous orderbook updates with millisecond timestamps throughout the event window. Watch bid/ask prices and spread width shift in real-time as traders react to economic releases and policy statements. This real-time sentiment feed enables you to update portfolio positions, trigger hedging decisions, and monitor whether market expectations aligned with actual outcomes. The millisecond precision reveals how quickly traders repriced expectations after new information arrived.

  • What categories does March Madness Bracket Data cover?

    Crypto, sports, economics, and weather Polymarket markets — including NBA outcomes, NFL games, EPL matches, March Madness brackets. Cross-category coverage enables broader factor models.

  • Is March Madness Bracket Data a leading or lagging indicator?

    Frequently leading. Polymarket prediction markets price outcomes ahead of surveys and polls, and March Madness Bracket Data captures that signal at 20Hz capture across pre-game, in-play, and post-game phases.

  • How is March Madness Bracket Data delivered to analyst workflows?

    REST endpoints for ad-hoc queries, CSV exports for spreadsheet workflows, and ClickHouse for analytical pipelines. March Madness Bracket Data fits into every standard analyst toolset.

  • What sports leagues are covered by March Madness Bracket Data?

    NBA, NFL, EPL, March Madness, ATP Tennis, World Cup, Olympic events, and a growing list of international competitions. New leagues are added on demand.

  • Is March Madness Bracket Data legal to use in the US for sports betting research?

    Yes — Resolved Markets provides read-only data for research and analytics. Trading directly on Polymarket is subject to local regulation, but consuming the data feed for analysis is universally permitted.

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