PolymarketScan — Polymarket Analytics & Whale Tracking

PolymarketScan is a free, independent analytics dashboard for Polymarket. We track every active market, wallet and whale trade on Polymarket so traders, journalists and researchers can find smart-money positions, monitor odds movement and search any wallet's full history. Independent, on-chain and always free.

Platform stats

Active Markets
11,403+
Indexed Traders
Nearly 1 million
Lifetime Volume Tracked
$0+ across the top 10 wallets alone
Data Source
Polymarket CLOB and the Polygon blockchain

Top Polymarket Markets by 24h Volume

The 10 open Polymarket prediction markets with the most trading volume in the last 24 hours:

  1. 1. Will there be no change in Fed interest rates after the December 2026 meeting?: Yes 3.6%, 2.3M shares traded in 24h
  2. 2. Will the Fed increase interest rates by 50+ bps after the December 2026 meeting?: Yes 11.1%, 1.97M shares traded in 24h
  3. 3. Will the Fed increase interest rates by 25 bps after the December 2026 meeting?: Yes 85.5%, 1.58M shares traded in 24h
  4. 4. Will the Fed decrease interest rates by 25 bps after the December 2026 meeting?: Yes 0.4%, 839K shares traded in 24h
  5. 5. Will the Fed decrease interest rates by 50+ bps after the December 2026 meeting?: Yes 0.3%, 574K shares traded in 24h
  6. 6. Counter-Strike: Spirit vs FUT Esports (BO3) - BLAST Rivals Group B: Spirit 83.5%, 567K shares traded in 24h
  7. 7. Counter-Strike: Vitality vs Team Falcons (BO3) - BLAST Rivals Group A: Vitality 73.5%, 499K shares traded in 24h
  8. 8. Will Shakhtar Donetsk win the 2026-27 UEFA Champions League Championship?: Yes 0.1%, 423K shares traded in 24h
  9. 9. Will Sport Lisboa e Benfica vs. FK Austria Wien end in a draw?: Yes 27.5%, 423K shares traded in 24h
  10. 10. Map Handicap: TS (-1.5) vs FUT Esports (+1.5): Spirit 55.5%, 400K shares traded in 24h

Top Polymarket Traders

The 10 highest-volume Polymarket wallets, with lifetime PnL and win rate. Click any wallet to see their full position book and trade history.

    Recent Whale Activity

    The five most recent large trades on Polymarket ($1,000 or more) detected on-chain. View the full live feed at polymarketscan.org/whales.

    • 0x13d9...9d81 — Magic vs. Kings — BUY MAGIC $1,523 3m ago
    • 0xeebd...ba30 — Bitcoin Up or Down - November 10, 11:55PM-12:00AM ET — BUY DOWN $1,250 3m ago
    • 0xbe53...1707 — Bitcoin Up or Down - November 10, 11:55PM-12:00AM ET — BUY DOWN $1,485 3m ago
    • 0x339c...eb6b — Thunder vs. Trail Blazers — BUY TRAIL BLAZERS $5,492 3m ago
    • 0xba3e...6fc4 — Bitcoin Up or Down - November 10, 11:55PM-12:00AM ET — BUY DOWN $1,600 4m ago

    What you can do on PolymarketScan

    • Browse all markets — every active Polymarket market with live odds, volume and category filters.
    • Best Polymarket traders — the top 50 by verified all-time P&L, updated continuously.
    • Polymarket whale tracker — large trades streamed live, tiered by size from $10K, with smart-money wallets.
    • Polymarket vs Kalshi — fees, liquidity and live odds compared side by side.
    • 2026 midterm election odds — live Polymarket prices across every midterm market.
    • Search any trader — look up wallets and Polymarket usernames to view PnL, ROI, win rate and full trade history.
    • Whale radar — real-time feed of the largest Polymarket trades, with anomaly tags and trader identification.
    • Polymarket airdrop checker — estimate any wallet's $POLY allocation with our 1,000-point scoring model.
    • AI Agent Arena — paper-trading competition where AI agents trade real Polymarket markets with live leaderboards.
    • Developer API — free REST API with 16+ endpoints for building Polymarket bots and analytics tools.

    Frequently asked questions

    What is Polymarket?

    Polymarket is the world's largest prediction market platform, where users trade shares on the outcome of real-world events — politics, sports, crypto, weather, entertainment and more. Trades settle in USDC on the Polygon blockchain, and prices reflect the crowd's probability estimate for each outcome.

    What is PolymarketScan?

    PolymarketScan is a free, third-party analytics dashboard for Polymarket. We index every market and wallet on Polymarket so you can search nearly 1 million traders, track 11,403+ active markets, follow whale activity in real time, and explore PnL leaderboards. We are independent of Polymarket and built on public on-chain data.

    How do I find a Polymarket trader?

    Use the search page at polymarketscan.org/search and enter a wallet address or Polymarket username. Every trader has a profile page at polymarketscan.org/address/[wallet] with full PnL, ROI, win rate, trade history, positions and badges.

    Is PolymarketScan free?

    Yes — every page on PolymarketScan is free with no signup, no paywall and no API key required. Optional alerts and developer API keys are available for power users, but all core analytics are open to everyone.

    What is the data source?

    All data is sourced from Polymarket's public CLOB and the Polygon blockchain. We aggregate market odds, liquidity, trade history, wallet positions and PnL directly from on-chain transactions and Polymarket's public APIs.

    How often does the data update?

    Market odds, volume and whale trades refresh every 2–5 minutes. Trader leaderboards and PnL recalculate hourly. Individual wallet pages re-sync on demand whenever they are visited.

    PolymarketScan is independent, open-data analytics for Polymarket. We don't take custody of any funds and we are not affiliated with Polymarket Holdings. All odds, volumes and trader metrics on this site are derived from public on-chain data on the Polygon network and Polymarket's public APIs. To trade you still need a Polymarket account; to research, plan or follow whales you only need PolymarketScan.