Odaily Planet Daily reports that in response to today's Wall Street Journal report alleging that Polymarket marketed itself to US users through simulated trading and fake profit videos, "White-haired stock guru" Serenity posted on the X platform, stating that prediction markets will face significant additional regulatory scrutiny. He pointed out that regulators should also investigate how Polymarket pays KOLs (Key Opinion Leaders) for marketing purposes, manipulating the X algorithm with undisclosed paid reviews. He stated that as the user with the most subscribers on the X platform, he frequently receives such collaboration offers, but he does not accept paid promotions to ensure his personal research remains unaffected by external influences. Furthermore, he reiterated in the comments section: "I only use the X platform; accounts on other platforms are all scams."

Odaily Seer's monitoring shows that with the League of Legends Mid-Season Invitational (MSI) World Championship starting on June 28th, Polymarket has added a new prediction: "Can BLG achieve a Golden Road (Grand Slam)?". The probability of this event is currently reported at 9%, a 39% drop in the last 24 hours. Previously, BLG defeated LEC team G2 to win the 2026 League of Legends Global Invitational. The rule for this event is: if BLG completes the "Golden Road" this year, the event is considered "yes." This means BLG will win all major League of Legends esports events in 2026. In other words, the team's players need to win all regional competitions and participate in all three major international tournaments: the Global Invitational, MSI, and World Championship. This information will be sourced from the official League of Legends esports website (https://lolesports.com). However, reliable reports such as those on Liquipedia can also be consulted. Odaily Seer continuously monitors the prediction market, seeing changes before pricing.

According to Odaily Planet Daily, KalshiData stated on the X platform that Kalshi is about to surpass its nominal transaction volume of nearly $18 billion last month.

According to a post on the X platform by Odaily Planet Daily, a16z crypto reported that open interest in prediction markets reached $1.48 billion in the week ending June 15, marking a new all-time high for the second consecutive week. Unlike trading volume, which reflects daily activity, open interest tracks funds that participants have deployed and are still at risk. This data has grown approximately sixfold over the past year, indicating that users are maintaining longer-term financial positions and that prediction markets are evolving into a sustainable market infrastructure. Major events are attracting a large number of users, and more traders are staying to participate in a wide range of markets covering politics, economics, culture, and crypto. Previously, a16z crypto reported that multiple events, including the World Cup, contributed to a record-high weekly trading volume in prediction markets, reaching $10.8 billion.

According to Odaily Planet Daily, a new debate has recently erupted between two well-known investment research firms, Citrini and SemiAnalysis. Citrini researcher Zephyr, citing relevant sources, stated that "Rubin Ultra HBM performance has actually dropped to the 12 Hi level, and they haven't even started using HB technology yet. They won't be using 16 Hi chips in 2027. Currently, hybrid bonding technology is very expensive for HBM (its yield is extremely low). BESI's biggest advantage in the short term is that TSMC uses hybrid bonding technology in its chip manufacturing and packaging processes, thereby achieving the integration of EIC and PIC, and thus improving CPO production efficiency." In response, Citrini researcher Jukan commented with a related tweet, "I told you this back in April." Regarding this matter, SemiAnalysis founder Dylan Patel retweeted a screenshot from Discord, stating, "In March, customers using SemiAnalysis Memory and Accelerator models already knew that the Rubin Ultra 16 Hi would be replaced by a 12 Hi version." Previously, Citrini researcher Jukan... Previously, reports circulated claiming that "Nvidia plans to drastically cut the configuration of its next-generation rack memory," causing a sharp drop in memory stocks in both the US and South Korean markets. Dylan Patel, founder of SemiAnalysis, clarified that the report was taken out of context and was sensationalist.