Prediction Market

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Polymarket prediction market account profits of 285% in two weeks through 3 GPT-5.4 bets

Gate News reports that on March 6, according to PolyBeats monitoring, the "OpenAI will release GPT-5.4 before March 5" market on the prediction market platform Polymarket, which was previously tracked for 5 suspected insider accounts buying in, has now been settled. Among them, the account with the address 0x169527179bbc4bd99288585fc39eb0e117bf2842 profited 285% within two weeks by placing three consecutive bets on the release date of GPT series models.
GateNews·12h ago

Polymarket Data: The probability of a certain CEX IPO in 2026 has dropped to 17%, with ICE investing at a $25 billion valuation yesterday.

Gate News Report, March 6 — According to data from the Polymarket website, the probability that "a certain CEX will go public in 2026" has declined from a high of 57% in early January to 17% currently, with a trading volume exceeding $400,000. Previously, on March 5, the parent company of the New York Stock Exchange, ICE, invested in the exchange with a valuation of $25 billion. ICE has not disclosed the specific investment amount or terms but emphasized a shared vision for the future between the two companies.
GateNews·13h ago

Polymarket's prediction of the likelihood of Iran's Supreme Leader's succession has fallen back to 50%, with trading volume exceeding $5 million.

Gate News Report, March 6: According to data from the Polymarket website, the probability of "Iran's next Supreme Leader being Ayatollah Khamenei's son, Mojtaba Khamenei," rose to 82% at one point, currently falling back to 50%, with trading volume exceeding $5 million. Previously, Trump stated that he would not accept Khamenei's son taking over as Supreme Leader and that he would need to be personally involved in Iran's succession arrangements.
GateNews·13h ago

Senator Murphy plans to introduce legislation to restrict betting on war-related prediction markets, raising regulatory concerns over insider trading profits on Polymarket

Senator Chris Murphy plans to introduce legislation to restrict public betting on prediction markets related to government military actions to address insider trading risks. Recently, traders profited before the airstrike on Iran, raising concerns. The bill will prohibit market trading related to war or political speeches, aiming to maintain market integrity, prevent the misuse of sensitive information, while preserving exceptions for financial contracts.
GateNews·13h ago

Oil prices may push above $90, pressuring the market. Bitcoin drops below $71,000, and the Crypto Fear & Greed Index falls to 18.

Macroeconomic pressures are weighing on the cryptocurrency market, with oil prices expected to break through $90, causing Bitcoin to drop to $71,000, and the market fear index falling to 18. High oil prices may boost inflation, influence Federal Reserve policies, and further suppress risk assets. Despite widespread market panic, historical data shows increased chances of a rebound at this time. Moving forward, attention should be paid to oil prices and Bitcoin price trends to determine the market direction.
BTC-4,21%
ETH-4,84%
SOL-5,02%
XRP-3,2%
GateNews·14h ago

Hyperliquid vs Polymarket, how do on-chain exchanges price crises?

Summary: The Middle East reignites in conflict, and traditional markets fall into a "pricing vacuum" due to weekend closures. Prediction markets and perpetual exchanges, at this moment, become the only continuously operating price systems worldwide. Author: Changan I Biteye Content Team Over the weekend, the US and Israel jointly conducted airstrikes on Iran, targeting the core areas of Tehran and missile facilities. This marks the most intense escalation in Middle East tensions in decades. Iran immediately issued a warning: if the conflict continues, the Strait of Hormuz will no longer be safe. Everyone's first reaction is the same: open trading apps and try to do something, but not only are US stocks closed for the weekend, oil and gold futures are also shut all day on Saturday. Panic needs to be released, funds need a place to go, so everyone's attention turns to these two platforms: Polymarket and Hyperliquid. Hyperliquid offers 24/7 commodity futures trading.
BTC-4,21%
Biteye·15h ago

Trump's circle involved in insider trading related to Iran airstrikes! Democrats plan to legislate to close loopholes in prediction markets

Democratic senators accuse Iran of profiting from predictive markets before airstrikes, suspecting ties to Trump's circle, and have proposed legislation to strengthen regulation of such markets. Current laws are somewhat vague regarding bets on military actions, which could lead to moral hazard and incentivize profit-driven political behavior. The bill aims to explicitly prohibit the use of insider information for military market trading.
MarketWhisper·16h ago
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The U.S. Democratic Party plans to introduce legislation to restrict prediction markets, raising concerns over insider trading related to the Iran war.

U.S. Senator Chris Murphy pointed out in a video that someone is betting on "the United States going to war with Iran," suspecting that some individuals have insider information. He and Representative Mike Levin are drafting legislation to strengthen regulation of prediction markets like Polymarket to prevent profiting from military actions.
GateNews·18h ago

The U.S. Democratic Party proposes legislation to restrict prediction markets; Iran airstrike bets spark insider trading controversy

U.S. Democratic lawmakers plan to push for new regulations to strengthen oversight of prediction markets in response to insider trading risks stemming from bets on military actions against Iran. Senator Murphy warned that such bets could lead to moral hazard, encouraging insiders to profit from them. The proposed legislation aims to prevent the use of sensitive information for unfair trading and has also sparked further discussions on the regulation of prediction markets.
GateNews·18h ago

Polymarket pre-market prediction: WBC Australia will win. Taiwanese baseball fans learned a lesson in prediction markets.

The Chinese Taipei team lost 0:3 to Australia in their first game of the 2026 World Baseball Classic, disappointing fans. The prediction market Polymarket shows Australia's win probability at 64%. However, traditional Taiwanese betting odds suggest that the Chinese Taipei team has a 70% chance of winning, indicating the influence of supporter bias. Analysis points out that Polymarket's predictions are more accurate, reflecting the benefits of diverse participants and data analysis, and highlighting the future potential of prediction markets.
動區BlockTempo·03-05 11:40

Bloomberg: Prediction market track rapidly emerging, Polymarket, Kalshi, and Opinion form a three-way competition

PANews March 5 News, according to Bloomberg, prediction markets have experienced rapid growth over the past year, attracting widespread attention including from traditional financial institutions. The main platforms in the industry currently include Polymarket, Kalshi, and Opinion, which are seen as the primary competitors in the market landscape. The report points out that as the regulatory environment gradually becomes clearer and trading demand around macro events and hot topics continues to grow, prediction markets are becoming an important new frontier at the intersection of the crypto industry and traditional finance.
GateNews·03-05 10:32

Senator Chris Murphy questions insider trading related to Iran airstrike predictions in the prediction market, with million-dollar bets sparking controversy over "White House corruption"

U.S. Senator Chris Murphy expressed concern over prediction market trading ahead of military actions against Iran, accusing large bets of potentially involving insider information and leading to corruption that profits from war. He mentioned that certain accounts placed precise bets before the airstrikes and reaped huge profits, calling for legislation to restrict such transactions to protect national security. This has sparked widespread discussion in U.S. politics about war powers and transparency.
GateNews·03-05 05:46