Odaily Report: Quantitative analyst Beni posted on X that Kalshi ETH-PERP currently has open interest of approximately $3.1 million, with 24-hour trading volume reaching $538.6 million, equivalent to an average daily turnover of about 174 times the entire open interest position, completing a turnover approximately every 8 minutes and 18 seconds; its largest single position is approximately $17,600.Beni stated that Kalshi's previously submitted filing to the CFTC shows that eligible self-clearing member market makers can receive a 0.3 basis point rebate, while takers pay 0.3 basis points, resulting in a combined trading cost of 0 basis points for both parties. He also mentioned that Kalshi and Jump Trading had reached a cooperation arrangement exchanging liquidity for equity, and questioned that the platform's method of calculating trading volume by number of contracts traded and displaying it with a dollar sign may cause misunderstanding.

Odaily News: Bybit today officially launched TradFi Perp Option, using stock perpetual contracts as the underlying asset, combining options structures with the crypto market's round-the-clock liquidity to fill the gap in traditional financial options in terms of trading hours and accessibility.The product initially supports TSLA and NVDA (starting September 17), and will expand to QQQ, SOXL, MU, SKHY, SPCX, SNDK, and other underlying assets.The product is a European-style option with a fixed expiry date, but unlike traditional stock options, it enables 24/7 round-the-clock trading, covering U.S. stock pre-market, after-hours, and weekend sessions; it uses USDT cash settlement, requiring no physical stock holdings or brokerage account binding; the contract multiplier is 1, supporting fractional trading, completely breaking the 100-shares-per-contract threshold limitation of traditional options.In terms of capital efficiency, TradFi Perp Option supports Portfolio Margin mode, where buy and sell legs are automatically hedged under spread combinations, and margin is calculated on a net risk basis, significantly improving capital utilization efficiency. Users can seamlessly run complete options strategies including naked buy/sell Call/Put, spreads, straddles, and more through the same Bybit UTA account.The current non-VIP fee rate is 0.0300% Maker/Taker (promotional rate until the end of December), and the App version needs to be upgraded to 5.25.0 or above.

Odaily reports: Defillama founder 0xngmi posted on X that a new metric has been launched for trading platforms — Realized Perp Slippage. The specific methodology involves taking a snapshot of the order book at the moment just before a market order is executed, calculating the theoretical slippage at which the order should have been filled, and then comparing it with the actual slippage at real execution.0xngmi added: "The reason we track this metric is that we initially focused on order book liquidity, but later found that due to mechanisms like speed preferences, in many cases orders cannot be executed as expected because market makers withdraw liquidity before order execution. So we started tracking actual liquidity conditions."

Odaily News: According to on-chain analyst Ai Yi, an address (0xC31...23fb) associated with early Ethereum contributor billΞ.eth withdrew 500,000 LIT from the Lighter protocol 2 hours ago, worth $2.07 million. Lighter is the Perp DEX built into Robinhood Wallet, and its trading volume has increased recently, with LIT up over 97% in the past month.

According to official announcements, HyperPocket, a cross-asset trading platform built on the Hyperliquid ecosystem, has officially launched and now covers Web, iOS, and Android. Its trading categories span Crypto as well as TradFi assets including stocks, indices, commodities, and forex.The platform has simultaneously launched the HyperPoints points system, which uses real trading activity as the path for accumulating points. According to the team, HyperPocket is accelerating the development of modules including AI-powered smart trading, AI Agent, strategy tokenization, and Agent Launchpad, aiming to expand an AI-driven on-chain strategy ecosystem.

Odaily News, September 3: Ave.ai has announced the listing of the $OAI perpetual contract trading pair, providing users with access to trade assets related to OpenAI's Pre-IPO.As a globally leading artificial intelligence company, OpenAI and its products such as ChatGPT continue to drive the development of generative AI technology, establishing it as a representative company in the AI sector closely watched by global capital markets.It is reported that the launch of $OAI contract trading on Ave.ai will further diversify the types of assets available on the platform's derivatives market, offering users more trading opportunities centered around AI, technological innovation, and Pre-IPO market trends.Currently, the $OAI contract trading supported by Ave.ai offers leverage of up to 6x.

Odaily News, September 3: Circle and decentralized perpetual futures trading platform edgeX jointly announced that, ahead of the Arc mainnet launch on September 16, edgeX will serve as Arc's flagship perp venue, offering 24/7 FX trading from day one of the mainnet. The two parties will work together to advance the development of on-chain FX and global asset trading markets on Arc.On the first day of the mainnet launch, edgeX will be the first to offer USD/JPY perpetual contracts with 24/7 trading, alongside more than 150 perpetual contract markets covering U.S. equities, commodities, and crypto assets. All markets will use Arc's native USDC as margin and settlement assets.Arc is Circle's Layer 1 blockchain built for stablecoin finance, specifically designed for stablecoin-based financial applications, featuring a built-in FX engine (StableFX), an institutional-grade RFQ quoting system, and 24/7 on-chain PvP (payment-versus-payment) settlement, with USDC serving as the native gas token.edgeX, backed by Circle Ventures, will exclusively launch FX perpetual markets for the Arc Chain. edgeX is one of the world's leading centralized perpetual futures exchanges by trading volume, having recorded over $900 billion in cumulative trading volume since its inception. Users can trade perpetual contracts on U.S. equities, commodities, FX, and crypto assets around the clock. Previously, the Circle and edgeX teams have collaborated on native USDC issuance and CCTP integration on the EDGE Chain.

Odaily News: NFT trading platform OpenSea has integrated Perplexity Computer, providing on-chain market data support for its AI agent. Through the OpenSea Connector, Perplexity Computer can query tokens, NFTs, and on-chain activity data spanning over 25 blockchains. Once users enable the OpenSea Connector, they can use the AI agent to access information such as currently trending traded tokens, actively traded assets in the market, popular NFTs, and on-chain trading trends. Responses will be based on OpenSea data and include source citations.

Odaily星球日报讯 前以太坊核心开发者、天使投资人 Eric Conner 于 X 发文谈及“Hyperliquid 可能合规入美”时表示：“个人觉得，这不仅对 $HYPE 是大利好，对 $LIT 也同样是巨大利好。明天就是 CFTC 的创新咨询委员会会议，Lighter 创始人 Vlad 已经名列顾问委员会名单中了。如果 Hyperliquid 能够进入美国合规市场，Lighter 绝对也能进去，甚至可能是第一家。”

Odaily News Ondo Finance has released its latest ecosystem data, showing that Ondo Perps, which went live in July, has seen its open interest (OI) exceed $100 million. Meanwhile, according to DefiLlama data, Ondo Perps has entered the top three RWA perpetual contract trading platforms within weeks of its launch.Additionally, since Ondo Stocks went live in September 2025, its cumulative holders have surpassed 270,000.