# Пов'язані статті щодо Betting

Центр новин HTX надає останні статті та поглиблений аналіз на тему "Betting", що охоплює ринкові тренди, оновлення проєктів, технологічні розробки та регуляторну політику в криптоіндустрії.

World Cup Approaches, Prediction Markets Face a Major Test

The 2026 FIFA World Cup represents a major public test for sports prediction markets like Polymarket and Kalshi, which have grown significantly by offering tradable markets on event outcomes. This global event, hosted by the US, Canada, and Mexico, concentrates risks related to sports integrity, cross-border operations, and gambling ecosystems. A key concern is the potential for insider trading on non-public information (e.g., injuries, lineups), which could be exploited in granular prediction markets. FIFA's choice of its official prediction market partner, ADI Predictstreet, has raised significant doubts. The platform, relatively unknown, has faced scrutiny over the integrity of its executives—including past insider trading allegations and associations with a major EU corruption scandal—its rapid licensing in Gibraltar, and the fact its product was not yet live at the time of the announcement. This partnership begins with a "trust deficit." FIFA itself carries historical corruption baggage, and its deepening ties with betting and data industries fuel concerns about maintaining sporting integrity. While FIFA has established monitoring systems, their effectiveness against potential insider trading across decentralized global prediction markets remains unproven. Major US-based prediction platforms have updated rules to prohibit trading based on confidential information. However, the World Cup's complex ecosystem of federations, teams, and officials makes enforcement far more challenging than in domestic leagues. The event will not determine the fate of prediction markets but will critically test whether they can be integrated as a regulated event-trading infrastructure or remain a high-risk gambling-adjacent activity within global sports.

marsbit05/15 05:11

World Cup Approaches, Prediction Markets Face a Major Test

marsbit05/15 05:11

Fortune Teller Predicted Hantavirus 4 Years in Advance, Are Market 'Prophets' Among the People?

A mysterious 2022 tweet from a user claiming to be a fortune teller, predicting the end of COVID-19 and the emergence of a Hantavirus, has recently gone viral. The tweet resurfaced amid reports of a real Hantavirus outbreak on a cruise ship in May 2025, which resulted in several deaths. The article discusses how this event fueled speculation and anxiety online, which was quickly absorbed by the cryptocurrency market. A Hantavirus-themed meme coin, HANTA, was launched, and prediction markets like Polymarket and Predict.fun created events for users to bet on whether the Hantavirus would be declared a pandemic by the end of 2026. The piece highlights the crypto market's tendency to convert public attention, fear, and speculation into tradable assets. It concludes by noting the internet's role in blending coincidence, emotion, and imagination, creating narratives that straddle the line between reality and urban legend.

marsbit05/08 12:33

Fortune Teller Predicted Hantavirus 4 Years in Advance, Are Market 'Prophets' Among the People?

marsbit05/08 12:33

After 4 Months, Polymarket Helped Trump Catch the Military Operation Leaker, But at a Cost...

A U.S. Marine Corps sergeant, Gannon Ken Van Dyke, was arrested by the Department of Justice for insider trading on Polymarket, a prediction market platform. Van Dyke allegedly placed bets totaling $33,933 on events related to a U.S. military operation in Venezuela, including the ousting of President Maduro, before the action occurred in January 2026. He profited over $409,000, a return of more than 1200%. This case marks the first U.S. crackdown on insider trading using confidential government information in prediction markets. Two other addresses also profited from insider knowledge, earning a combined $630,400. In response, Polymarket introduced stricter market integrity rules in March, explicitly banning insider trading, including the use of stolen confidential information or trades by individuals who can influence event outcomes. The platform has implemented monitoring systems and may ban addresses, pursue legal action, or refer cases to authorities. While these measures enhance regulatory compliance, they may reduce Polymarket's edge in forecasting events through early information and raise user concerns about account freezes and financial security. The balance between preventing abuse and maintaining platform freedom remains a challenge.

marsbit04/25 01:54

After 4 Months, Polymarket Helped Trump Catch the Military Operation Leaker, But at a Cost...

marsbit04/25 01:54

After 4 Months, Polymarket Helped Trump Catch the Military Operation Leaker, But at a Cost...

U.S. Army Sergeant Gannon Ken Van Dyke was arrested by the Department of Justice after allegedly using insider information to profit over $409,000 on Polymarket, a prediction market platform. He placed bets totaling $33,933 on events such as whether Venezuelan President Maduro would be ousted and if the U.S. would launch a military operation in Venezuela—events he had advance knowledge of due to his involvement in the military operation that captured Maduro in early January 2026. This case marks the first U.S. crackdown on insider trading within prediction markets. Polymarket had recently strengthened its market integrity rules, explicitly prohibiting trades based on stolen confidential information, illegal insider knowledge, or by individuals capable of influencing event outcomes. The platform has implemented monitoring systems and may ban addresses, pursue legal action, or refer cases to law enforcement. While insider trading had previously contributed to Polymarket’s reputation for early event pricing, the platform now faces a trade-off: stricter enforcement may reduce insider-driven activity and protect regulatory standing, but it could also diminish market foresight and user trust, particularly around address bans and financial security.

Odaily星球日报04/25 01:48

After 4 Months, Polymarket Helped Trump Catch the Military Operation Leaker, But at a Cost...

Odaily星球日报04/25 01:48

U.S. Soldier Arrested After Betting on Maduro's Ouster Nets $400,000; First Insider Trading Case on Polymarket Concluded

A US Army Special Forces sergeant, Gannon Ken Van Dyke, was arrested and charged by the US Department of Justice for insider trading on the prediction market Polymarket. He used classified information related to "Operation Absolute Resolve," a military operation that led to the capture of Venezuelan President Nicolás Maduro in January 2026, to place bets on Maduro's ouster. Between December 27, 2025, and January 2, 2026, Van Dyke invested approximately $33,034 in 13 bets on Polymarket, all predicting Maduro's removal, US military intervention in Venezuela, and related events. He netted a profit of over $409,881. After the operation, he attempted to conceal his actions by withdrawing funds, changing account details, and requesting the deletion of his Polymarket account. This case marks the first time the US Justice Department has prosecuted insider trading on a prediction market. The CFTC also filed a civil suit, invoking the "Eddie Murphy Rule" from the Dodd-Frank Act, which prohibits trading based on misappropriated government information. The incident highlights broader concerns about insider trading on prediction markets, with similar cases recently reported in Israel and France. Polymarket stated it proactively reported the activity and cooperated with the investigation.

marsbit04/24 03:57

U.S. Soldier Arrested After Betting on Maduro's Ouster Nets $400,000; First Insider Trading Case on Polymarket Concluded

marsbit04/24 03:57

Why Do You Always Lose Money on Polymarket? Because You're Betting on News, While the Pros Read the Rules

Why do you always lose money on Polymarket? Because you bet on news, while the pros study the rules. This article explains how top traders ("che tou") profit by meticulously analyzing market rules, not just predicting events. Polymarket, a prediction market platform, often sees disputes over event outcomes due to ambiguous rule wording. For instance, a market asking "Who will be the leader of Venezuela by the end of 2026?" was misinterpreted by many who bet on Delcy Rodríguez, assuming she held power. However, the rules specified "officially holds" as the formally appointed, sworn-in individual. Since Nicolás Maduro was still recognized as president officially, he won the market—even being in prison. To resolve such disputes, Polymarket uses a decentralized arbitration system via UMA protocol. The process involves: 1. Proposal: Anyone can propose a market outcome by staking 750 USDC, earning 5 USDC if unchallenged. 2. Dispute: A 2-hour window allows challenges with a 750 USDC stake; successful challengers earn 250 USDC. 3. Discussion: A 48-hour period on UMA Discord for evidence and debate. 4. Voting: UMA token holders vote in two 24-hour phases (blind then public). Outcomes require >65% consensus and 5M tokens voted; otherwise, four re-votes occur before Polymarket intervention. 5. Settlement: Results are final and automatic. Unlike traditional courts, Polymarket’s system lacks separation between arbitrators and stakeholders—voters often hold market positions, creating conflicts of interest. This leads to herd mentality in discussions and non-transparent outcomes without explanatory rulings, preventing precedent formation. Thus, success on Polymarket hinges on deep rule interpretation, not just event prediction, exploiting gaps between reality and contractual wording.

marsbit04/20 11:58

Why Do You Always Lose Money on Polymarket? Because You're Betting on News, While the Pros Read the Rules

marsbit04/20 11:58

Can You Make a Steady Profit by Blindly Following Polymarket's Pre-Game Win Probability to Bet on NBA Games?

The article investigates whether blindly betting on NBA teams with higher pre-game win probabilities on Polymarket guarantees profits. Backtesting data from the 2025-26 regular season (1,096 games) shows that a strategy of consistently betting $100 on the team with the higher pre-game probability resulted in a net loss of $2,054 (ROI: -1.87%), indicating that the market is efficient and prices are accurately set. Further analysis reveals that returns varied significantly by team. Certain teams, such as the Trail Blazers (POR, 19% ROI), 76ers (PHI, 14%), Spurs (SAS, 12%), Lakers (LAL, 11%), and Hornets (CHA, 9%), consistently outperformed market expectations when favored. In contrast, top-performing teams like the Celtics, Knicks, and Nugks had ROIs close to zero or negative, showing their probabilities were efficiently priced. The weakest teams showed extreme ROI variations but had insufficient sample sizes for reliable conclusions. The key takeaway is that blindly following pre-game probabilities is not a profitable strategy overall, but targeting specific teams may yield better results.

marsbit04/17 07:02

Can You Make a Steady Profit by Blindly Following Polymarket's Pre-Game Win Probability to Bet on NBA Games?

marsbit04/17 07:02

Can You Make a Steady Profit by Blindly Following Polymarket's Pre-Game Win Probability to Bet on NBA Games?

**Can You Consistently Profit by Blindly Following Pre-Game Win Probabilities on Polymarket for NBA Games?** A backtest of the entire NBA 2025-26 regular season (1,096 games) was conducted to test the strategy of always betting $100 on the team with the higher pre-game win probability on Polymarket. The results show that this strategy is not profitable. The total amount wagered was $109,600, with a return of $107,545.20, resulting in a net loss of $2,054 and a Return on Investment (ROI) of -1.87%. This indicates that the market is highly efficient, and pre-game probabilities are accurately priced, leaving no simple arbitrage opportunity. In fact, blindly following the market would have been slightly less profitable than betting against it. However, a deeper analysis by team revealed significant differences. Certain teams consistently outperformed market expectations when they were favored to win: * Portland Trail Blazers (POR): 19% ROI * Philadelphia 76ers (PHI): 14% ROI * San Antonio Spurs (SAS): 12% ROI * Los Angeles Lakers (LAL): 11% ROI * Charlotte Hornets (CHA): 9% ROI In contrast, the market was highly efficient for the top-performing teams, offering minimal returns (e.g., Boston Celtics ROI: 4%, Denver Nuggets ROI: -5%). Results for the weakest teams were too inconsistent due to small sample sizes. The key finding is that team-specific factors, rather than the probability percentage itself, drive potential value, making a one-size-fits-all strategy ineffective.

Odaily星球日报04/17 06:58

Can You Make a Steady Profit by Blindly Following Polymarket's Pre-Game Win Probability to Bet on NBA Games?

Odaily星球日报04/17 06:58

P2P team admits to betting on its own raise days after Polymarket tightened insider trading rules

P2P, a crypto project, has admitted that its team placed bets on Polymarket regarding the outcome of its own $6 million fundraising campaign. The bets were made approximately 10 days before the raise concluded, using funds from the project's treasury. This activity, which generated around $23,000 in profit and loss, occurred just days after Polymarket updated its rules to explicitly prohibit insider trading, including by individuals who can influence an event's outcome. While P2P stated the bets were not based on guaranteed information and plans to return all proceeds, the case highlights the enforcement challenges decentralized prediction markets face in preventing manipulation and maintaining trust, especially from involved actors. The incident is a real-world test of how newly tightened market integrity rules are applied in practice.

ambcrypto03/27 21:01

P2P team admits to betting on its own raise days after Polymarket tightened insider trading rules

ambcrypto03/27 21:01

Trump's Post Leaked in Advance? Polymarket Abnormal Betting Points to US-Iran Ceasefire Before Next Week

Former US President Donald Trump announced on Truth Social that "very good and productive discussions" were taking place to resolve the Middle East conflict. Prior to this public statement, several accounts on the prediction market platform Polymarket placed large bets, totaling approximately $160,000, that a ceasefire between the US would occur by March 31 or April 15. These bets, which would yield over $1 million if successful, were made by 10 newly created accounts and had already generated over $300,000 in floating profits after Trump's post. The timing and success of these wagers, particularly from an account with a history of profitable bets on geopolitical events, have raised suspicions of insider trading. In response, Polymarket announced new rules explicitly prohibiting trading on stolen confidential information, illegal insider knowledge, or by users who can influence event outcomes. Concurrently, unusual trading activity was detected in S&P 500 e-mini futures and WTI crude oil futures just minutes before Trump's post. A significant, isolated spike in volume occurred in these typically illiquid pre-market sessions. Shortly after the post, S&P futures surged over 2.5% while oil prices fell nearly 6%, suggesting that some entities may have traded on advance knowledge of the announcement. The SEC and CME Group declined to comment.

marsbit03/24 02:09

Trump's Post Leaked in Advance? Polymarket Abnormal Betting Points to US-Iran Ceasefire Before Next Week

marsbit03/24 02:09

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