2026-8-3 08:19 |
Prediction markets Kalshi, Polymarket and Polymarket US reached $50.6 billion in July volume as World Cup trading drove a monthly record. origin »
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Bitcoin holds $64,155 on June 22 as volume surges 27% — accumulation signal. CLARITY Act Senate window tightens with 60–75% passage odds. Full BTC analysis.
2026-6-22 13:45 | |
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Kalshi has already cleared more than $200 million in World Cup trading volume. Germany (94%), Spain (91%), and France (67%) are the week's safest favorites, while today's Netherlands-Japan match sits near a coin flip at 48-49%.
2026-6-14 17:13 | |
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Kalshi closed May with $17. 91 billion in notional volume, its ninth consecutive monthly record and a 21% jump from April’s then-record $14. 81B, according to DeFi Rate’s prediction markets volume tracker.
2026-6-9 18:54 | |
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Polymarket’s market on whether Strategy sold Bitcoin before May ended resolved to ‘No’ with $118M in volume, but a dispute over the ruling’s interpretation.
2026-6-2 15:30 | |
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Polymarket traders have wagered nearly $440K on New Jersey's GOP Senate primary, while prediction markets continue to price Democrats as overwhelming favorites to hold Sen. Cory Booker's seat in November.
2026-5-30 00:46 | |
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Kalshi remained on pace for another monthly volume record during the week of May 18, while Polymarket’s decline widened the gap between the two largest prediction market platforms. Kalshi posted $3.
2026-5-26 01:13 | |
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Kalshi notional volume dipped 6. 6% week-over-week to $3. 86B for the week beginning May 11, a much softer decline than the transaction count suggests. Trades fell 46. 4% to 13. 0M, pointing to larger average trade sizes rather than a broad pullback in activity.
2026-5-19 17:31 | |
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Kalshi had nearly $130 million in live 2026 PGA Championship-related volume by Day 1, with the outright winner market alone above $110 million. Scottie Scheffler remains the favorite across all prediction markets.
2026-5-15 16:33 | |
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Kalshi hit a record $4. 13B in weekly notional volume, up 8. 5% WoW, while Polymarket fell 6. 2% to $1. 60B. Kalshi now holds 72. 1% of combined volume. The post Kalshi Sets Weekly High $4.
2026-5-12 18:16 | |
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Polymarket alien disclosure odds hit 21% on $33M volume as the Pentagon drops first UAP files via PURSUE. The post Pentagon Drops First-Ever Alien Files, Polymarket Bets Hit $33 Million appeared first on BeInCrypto.
2026-5-9 19:06 | |
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Polymarket and Kalshi have opened markets on the World Cup Final halftime show. The volume won't match the Super Bowl, but the numbers won't be a footnote either. The post Polymarket and Kalshi Open Trading on Chris Martin’s World Cup Final Halftime Show appeared first on DeFi Rate.
2026-5-6 14:53 | |
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Kalshi pulls away with record April volume of $14. 81B (+13. 3% MoM) while Polymarket fell 14. 8%, widening the gap to $5. 8B. Sports-driven model proving more resilient for now with Kalshi’s ~85% Sports + Exotics mix sustaining volume even without Super Bowl or March Madness.
2026-5-2 22:32 | |
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Weekly notional volume bounced back sharply after last week’s post-Masters pullback, with the two leading prediction markets combining for $5. 9B in weekly notional volume for the week of April 20, according to DeFi Rate’s prediction markets volume tracker.
2026-4-28 17:43 | |
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Weekly notional volume on the two largest prediction markets pulled back from the prior week’s Masters-fueled highs. Kalshi posted $3. 06B for the week of April 13, down 13. 6% WoW from the prior week’s record $3.
2026-4-20 18:29 | |
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Both platforms hit March records, then diverged: Kalshi rose 6.4% in the week of March 30 while Polymarket fell 12%, widening Kalshi's notional volume lead to $932M. The post Kalshi Extends Volume Lead to Nearly $1B on Polymarket Crypto Dip appeared first on DeFi Rate.
2026-4-7 18:20 | |
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Kalshi posted $12.35B in March with two days to go for its biggest month ever while Polymarket crossed $10B in monthly volume for the first time. March Madness trading fueled the surge. The post Kalshi Hits $12B, Polymarket $10B All-Time Highs on March NCAA Tournament Surge appeared first on DeFi Rate.
2026-3-31 18:38 | |
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Prediction markets have processed more than $154 billion in total volume, with daily trading on Polymarket alone often exceeding $300 million. That scale forces a more important question. These platforms no longer look like niche betting venues.
2026-3-28 01:10 | |
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Kalshi posted a new record $3. 40 billion notional volume week as Polymarket's sports volume surged 32% week over week with NCAA basketball tournaments in full swing. The post Kalshi Hits Record $3.
2026-3-24 19:21 | |
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Kalshi posted a new volume record for the week of March 9-15, surging to $2. 9B on the back of NCAAB conference tournaments. Meanwhile, Polymarket dipped 6% ahead of the March fed meeting. The post Kalshi Posts Record $2.
2026-3-16 18:46 | |
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Next fed chair prediction markets attracted $806. 9 million in volume across Kalshi and Polymarket, with traders pricing Kevin Warsh at 93% odds just before the official nomination came through on March 4.
2026-3-5 00:10 | |
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Both Kalshi ($9. 93B) and Polymarket ($7. 94B) posted MoM increases of nearly 4% in February. Meanwhile, Polymarket volume surged 32% WoW with help from Khamenei markets to close the gap on Kalshi.
2026-3-3 00:02 | |
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Polymarket recorded historic trading activity on the day of the joint U. S. –Israel strike on Iran, with single-day nominal trading volume reaching $478 million, according to an analyst tracking platform data.
2026-3-2 09:09 | |
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The prediction market has spun up over a dozen Iran-related contracts since Saturday's strikes, with the Khamenei removal market alone pulling in $45 million in volume.
2026-3-1 07:19 | |
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Kalshi and Polymarket International have more than $17 million in combined SOTU volume across mentions, attendance, Trump's speech duration, handshakes, and more. Here's everything you can trade tonight.
2026-2-25 01:11 | |
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Kalshi and Polymarket have more than $17 million in combined SOTU volume across mentions, attendance, speech duration, handshakes, and more. Here's everything you can trade tonight. The post State of the Union Odds: Mentions, Attendance, Speech Length at Kalshi and Polymarket appeared first on DeFi Rate.
2026-2-25 01:11 | |
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Weekly notional volume across prediction market platforms dipped 1. 4% to $5. 25 billion for Feb. 16–22. Kalshi jumped 6. 7% to $2. 59 billion as Polymarket slid 3. 2% WoW to $1. 83 billion.
2026-2-24 05:11 | |
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Data shows that monthly active addresses on Polymarket climbed to a new ATH, a major contributor to the increase in its monthly trading volume.
2026-2-18 04:00 | |
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Weekly volume fell 14. 8% to $5. 3B after Super Bowl Sunday’s $1. 34B spike, yet industry volume has grown 13x in six months. Kalshi continues to lead in sports, Polymarket dominates non-sports as the industry resets.
2026-2-17 21:47 | |
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Prediction markets have taken in over $1 billion in Super Bowl volume, with more than $230 million trading on the Kalshi game-winner contract alone. With kickoff at Levi’s Stadium in two hours, we’ve put together a snapshot of our tracked Super Bowl odds markets on Kalshi and Polymarket.
2026-2-9 01:18 | |
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Opinion blockchain based prediction exchange just raised $20M to help scale onchain settlement infrastructure as the platform rivals Kalshi and Polymarket in weekly notional volume. The post Opinion Raises $20M to Scale Onchain Prediction Market Settlement appeared first on DeFi Rate.
2026-2-6 17:31 | |
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Prediction markets set record volume for a 5th consecutive week as Polymarket closed in on Kalshi with weekly volume of $2.1B vs. $2.2B. The post Prediction Markets Log Third $6B+ Week as Polymarket Surges Without NFL appeared first on DeFi Rate.
2026-2-3 19:40 | |
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Prediction markets are seeing heavy activity on crypto price outcomes. Tens of millions in volume have been spent on Bitcoin’s January price alone, alongside high-volume contracts for Ethereum, XRP, and Solana.
2026-1-27 23:14 | |
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Kalshi grows to a new weekly high of $2. 26B volume while Polymarket stays steady at $1. 7B. NFL trading remains strong as other categories show higher growth. The post Prediction Markets Hit New $6.
2026-1-27 20:22 | |
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Kalshi and Polymarket both posted new weekly volume records yet again, driven largely by sports growth. Kalshi had a 7% WoW gain, while Polymarket jumped 16. 9%. The post Kalshi, Polymarket Break Records in $5.
2026-1-20 19:59 | |
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The NFT market experienced a significant downturn in 2025, characterized by a sharp decline in total sales volume and a substantial decrease in overall market [...]
2026-1-16 17:14 | |
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Kalshi surpassed $2B in weekly volume as Polymarket also set a new exchange record in the first full month of 2025. The post Kalshi, Polymarket Set New Records, Drive Notional Volume to $5.23 Billion appeared first on DeFi Rate.
2026-1-13 22:35 | |
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Kalshi surpassed $2B in weekly volume as Polymarket also set a new exchange record in the first full month of 2025. The post Volume Report: Kalshi, Polymarket Post Record Volume Driven by Sports appeared first on DeFi Rate.
2026-1-12 22:35 | |
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Dow Jones announced an exclusive partnership to distribute Polymarket prediction data across The Wall Street Journal, Barron's, and MarketWatch on the same day Kalshi claimed it had hit $100 billion in annualized trading volume.
2026-1-8 17:40 | |
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Dow Jones announced an exclusive partnership to distribute Polymarket prediction data across The Wall Street Journal, Barron's, and MarketWatch on the same day Kalshi claimed it had hit $100 billion in annualized trading volume.
2026-1-9 17:40 | |
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This week's prediction markets volume report shows sustained growth to close out 2025 with Kalshi and Polymarket both posting all-time highs. The post Prediction Markets Record All-Time High $5.3B Volume to End 2025 appeared first on DeFi Rate.
2026-1-6 00:31 | |
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CoinMarketCap integrates Polymarket prediction market data, enabling users to track liquidity, volume, traders, and real-time outcomes directly on one platform.
2026-1-3 01:00 | |
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The Bitcoin price edged up by over 1% in the past 24 hours to trade at $88,445 as of 1:27 a.m. EST, on trading volume [...]
2026-1-1 10:50 | |
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Recent research shows Polymarket trades are double-counted on most public dashboards. The issue stems from redundant maker-taker events in smart contracts. According to the allegations, the actual volumes are roughly half of what dashboards report.
2025-12-10 14:48 | |
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Kalshi posted $1. 8 billion in weekly volume, up 15. 2%, capturing 78% of the market. Polymarket recorded $511 million, up 19. 7%. Combined volume hit $2. 3 billion. The post Kalshi Nears $1.
2025-12-9 14:22 | |
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Kalshi built $1.2B in weekly volume with US users alone. Polymarket built $952M with everyone else, per Defi Rate analytics. The post Kalshi Raises $1 Billion as Prediction Markets Hit $2.2 Billion Weekly appeared first on DeFi Rate.
2025-11-21 02:52 | |
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A Columbia study found that up to 60% of Polymarket’s volume may stem from wash trading, raising new concerns about artificial activity in prediction markets.
2025-11-8 20:56 | |
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Artificial trading activity on platforms like Polymarket could undermine trust in blockchain markets, affecting their perceived reliability and growth. The post Polymarket volume inflated by ‘artificial’ activity: Columbia researchers appeared first on Crypto Briefing.
2025-11-9 18:06 | |
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A Columbia University study has found that a significant portion Polymarket’s trading activity was inflated by artificial wash trading, though the platform itself was not directly responsible. A new study by Columbia University researchers has revealed that Polymarket’s trading activity…
2025-11-8 10:14 | |
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Polymarket hit record highs in October for volume, active traders, and new market launches, driven by the POLY token announcement, U. S. market re-entry plans, and a potential $15B fundraising round.
2025-11-4 12:06 | |
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ZeroStack has warned its cash position may not support operations for another year. According to a Form 10-Q filed with the U.S. Securities and Exchange Commission on Friday, Nasdaq-listed crypto treasury company ZeroStack said substantial doubt exists about its ability…
The CLARITY Act is missing from Monday’s Senate agenda, leaving leaders until Wednesday to prepare a possible Friday procedural vote.
The United States has sanctioned Iranian exchanges, frozen nearly $1 billion in cryptocurrency, and traced $3.84 billion in Iran-linked flows through a single offshore exchange, exposing the scale of sanctions evasion through digital assets. The numbers tell the story before…
Senate negotiators have reportedly proposed revised ethics language for the CLARITY Act that would let state authorities enforce restrictions on federal officials’ crypto activities as bipartisan talks continue before the August recess.
Florida Rep. Mike Haridopolos has renewed his push for the CLARITY Act as Senate delays narrow the bill’s path to passage before the August recess. Haridopolos warns US crypto leadership is at risk Haridopolos, a Republican member of the House…
Regional mediators are reportedly close to a proposal that could restart the US-Iran memorandum of understanding, although Tehran continues to deny seeking renewed talks with Washington. Mediators push US-Iran MoU revival Pakistan, Egypt and Qatar have stepped up efforts to…