#Crypto推上有一些号称 Quant 量化策略分享的，实际就是密集网格，高频刷交易量。投入本金的人一定是亏的，赚的只有交易所、自营 mm、返佣。没什么高频量化策略是可以公开分享还让你赚钱的，不可能，绝无可能。别说赚钱了，只要能不亏钱，任何一家 broker 都会天价收购，求着对方合作。还需要做流量做返佣吗？每天躺着数钱就行了。 ...

Market Coverage - Sina Finance's market coverage includes over 40 financial markets, providing real-time data for A-shares, Hong Kong stocks, US stocks, futures, foreign exchange, and precious metals, with a refresh rate of 0.03 seconds [2] - The platform's "multi-market linkage viewing" feature allows users to simultaneously monitor various stocks and sectors, enhancing the understanding of market interconnections [2] - In contrast, Wind's personal version is expensive, with annual fees ranging from 20,000 to 40,000 yuan, making it less accessible for average investors [2] - Other platforms like Dazhihui focus primarily on A-shares and lack support for emerging markets like India and Vietnam [2] Information Quality - Sina Finance excels in providing timely and accurate information, with a team that interprets major events faster than competitors by 5-10 seconds [5] - The "Xina AI Assistant" can condense lengthy reports into concise summaries, highlighting risks and opportunities effectively [5] - Other platforms like Zhina and Dazhihui lack depth in their analyses, with Zhina relying heavily on external sources and Dazhihui facing issues with low-quality discussions [6][9] Intelligent Tools - Sina Finance's intelligent tools bridge the gap between institutional and individual investors, offering features like risk alerts based on user holdings [10] - The platform's "main force intention decoding" function helps users understand institutional fund movements, enhancing investment decision-making [10] - Wind's tools are primarily designed for professional investors, making them difficult for average users to navigate [10] Community Ecosystem - Sina Finance has built a dynamic community ecosystem that integrates information, analysis, and trading, with a high percentage of certified analysts [12] - The platform effectively filters out noise in discussions, ensuring users receive valuable insights [12] - Other platforms like Dazhihui struggle with misinformation, while Wind lacks an interactive community for retail investors [12] Trading Efficiency - Sina Finance offers seamless integration with over 40 major domestic brokers, allowing users to complete transactions without switching apps [13] - The platform's new feature for managing custom stock indices enhances monitoring efficiency [13] - In contrast, Wind's trading functionalities are limited and require navigating through broker systems, complicating the process [13]

Tokenized Stock Platform & Security - The industry views tokenized stock platforms as a solution to avoid high transaction volumes caused by traditional high-frequency trading and swing trading [1] - Concerns exist regarding the security of tokenized stocks, with doubts about the actual mapping of these assets [1] - Ondo's Wall Street 2.0 is considered a solution with strong asset security, given Ondo's reputation as a compliant project [1] Ondo Global Markets & Tokenized Assets - Ondo Global Markets is now live, offering a large selection of tokenized U S stocks & ETFs on Ethereum [2] - Over 100 assets are currently available, with hundreds more planned for addition [2] Ethereum Ecosystem Integration - The platform's launch on the Ethereum mainnet enhances Ethereum ecosystem applications and enriches Ondo's ecosystem [1]

Core Insights - The article highlights the competitive landscape of stock trading apps, with Sina Finance APP emerging as a leader due to its comprehensive performance and capabilities [1][11] - By 2025, the monthly active users of securities apps in China are projected to exceed 166 million, with a penetration rate of 15.46% [1] Data Dimension: Global Coverage and Millisecond Response - Sina Finance APP connects seamlessly to over 40 global markets, including A-shares, Hong Kong stocks, US stocks, futures, forex, and precious metals, setting an industry benchmark [2] - The app refreshes market data at a speed of 0.03 seconds and uniquely accesses Nasdaq Level 2 data streams [2] - Other apps like Tonghuashun and Dongfang Caifu have varying data update speeds, with Tonghuashun experiencing a 3-5 second delay during US pre-market trading [2] Information Dimension: Timeliness and Depth of Analysis - Sina Finance APP provides timely interpretations of major events, leading the industry by 5-10 seconds in delivering news and analysis [3] - The "Xina AI Assistant" can condense lengthy reports into concise summaries, highlighting risk and opportunity points [3][5] - Other apps like Tonghuashun and Dongfang Caifu have limitations in depth and originality of content, relying heavily on machine-generated data [3] Intelligent Tools: AI Reshaping Investment Decision-Making - Sina Finance APP's AI tools allow for rapid interpretation of announcements, identifying risks and opportunities effectively [5] - Tonghuashun's "Ask Finance 2.0" supports natural language queries but focuses primarily on technical analysis [5] - Dongfang Caifu's self-developed model covers 90% of investment research scenarios, but lacks comprehensive analytical frameworks [5] Community Ecology: Information Quality and User Engagement - Sina Finance APP integrates insights from influential financial figures, creating a dynamic feedback loop for users [6] - Dongfang Caifu's "Stock Bar" has a high volume of posts but suffers from credibility issues due to the presence of fake accounts [6] - Snowball's community is focused on long-term investment logic but may present a biased view of market risks [6] Trading Experience: Stability and Efficiency - Sina Finance APP's distributed trading gateway supports 120,000 concurrent transactions per second, maintaining zero lag during market fluctuations [7] - Tonghuashun's trading system excels in high-frequency trading scenarios but has minor calculation errors in options margin [7] - Dongfang Caifu's user-friendly features enhance operational efficiency, though it has a delay in margin call alerts [7] Selection Guide: Matching Needs with Software - Investors seeking cross-market configurations should prioritize Sina Finance APP for its extensive market coverage and AI alert systems [9] - Short-term traders may benefit from a combination of Tonghuashun and Futu Niu Niu for their robust trading environments [10] - Learning investors can explore Dongfang Caifu's community and fund services for educational resources [10] Conclusion - Overall assessment indicates that Sina Finance APP leads in comprehensive capabilities, integrating information, analysis, and trading into a seamless user experience [11] - The evolution of top trading apps will continue to reshape the competitive landscape, providing enhanced decision-making support for investors [11]

Group 1 - Jane Street's trading revenue surged by 150% in Q2 2025, reaching $10.1 billion, surpassing traditional Wall Street giants like JPMorgan ($8.9 billion) and Goldman Sachs ($7.8 billion) [1][2] - The company's profit increased from $2.4 billion in the same period last year to $6.9 billion, with $1.9 billion distributed as bonuses to employees [2][3] - Market volatility, driven by Trump's tariff policies and pressure on the Federal Reserve, has created more trading opportunities for market makers like Jane Street [3] Group 2 - Jane Street has raised significant capital through corporate bonds, signing $1.4 billion in debt in April and borrowing over $5 billion since the beginning of 2024 [4] - The company faced regulatory challenges in India, where it was accused of manipulating the derivatives market and allegedly profiting illegally by $560 million [4] - After paying $560 million into an escrow account, Jane Street temporarily regained its operating rights in India, while investigations continue [4]

Core Insights - A new force is reshaping the lucrative trading business landscape on Wall Street, with high-frequency trading firms like Hudson River Trading and Citadel reporting significant revenue growth [1] - The trading income of Hudson River Trading doubled to $2.6 billion, while Citadel achieved record revenues of $5.8 billion in the first half of the year [1] - Jane Street's net trading income reached $10.1 billion in Q2, surpassing all major Wall Street banks [1] - The three major market makers collectively earned nearly $30 billion in trading income, benefiting from market volatility following the Trump tariff wars [1] Technology-Driven Trading Revolution - Electronic market makers leverage cutting-edge technology to quote prices for a wide range of assets, executing trades at high speed and with minimal spreads [2] - Although this model reduces profit margins per trade, the high trading volumes compensate for this, ultimately creating economies of scale [2] Expansion of Trading Giants - The business scope of these trading giants has expanded beyond their initial focus, with increased electronic trading opportunities in fixed income markets [3] - Citadel, once known for its dominance in the U.S. equity market, has now incorporated corporate bond trading into its fixed income business and is also involved in government bond trading in the U.S., U.K., and Europe [3] - Jane Street, initially focused on trading American Depositary Receipts (ADRs), has expanded into ETF trading on U.S. exchanges and now holds a dominant position in that asset class [3] Traditional Banks Retreat - While non-bank market makers thrive, traditional banks are retreating in trading operations due to post-financial crisis regulatory constraints that increase the cost of proprietary trading [4] - Morgan Stanley closed its electronic market-making division for U.S. stock options earlier this year, which was subsequently acquired by Citadel, providing Citadel with a substantial portfolio of stock option positions [4] - As banks lose competitiveness in trading, clients are likely to turn to institutions that can offer them the best prices directly [4] Banks' Remaining Advantages - Despite the challenges, banks still possess advantages due to their large balance sheets, which are crucial for clients needing significant capital [5]

Group 1 - The article discusses two trading strategies: high-frequency trading and low-frequency trading, highlighting that both have their merits and drawbacks [1][2][3] - High-frequency trading relies on speed and requires quick decision-making to capitalize on market movements, while low-frequency trading focuses on risk-reward ratios and may accept small losses for larger gains [2][3] - The current market environment shows a decline in investor enthusiasm for gold, with some capital and attention shifting towards the A-share market due to improved profitability in the stock market [3]

Group 1 - The recent trends in the gold market are influenced by both news and technical factors, with the Federal Reserve's policy direction being the largest uncertainty [1] - The latest meeting minutes indicate that most officials prefer to keep interest rates unchanged, while a minority suggests early rate cuts, leading to an 85% market bet on a rate cut in September [1] - The internal discussion within the Federal Reserve about adjusting the inflation target framework could lead to a hawkish interpretation by the market [1] Group 2 - The U.S. economic performance shows contradictions, with July's CPI at 2.7% and core CPI at 3.0%, still above the Fed's 2% target, while the job market is weakening, with August non-farm payrolls at 73,000 and an unemployment rate of 4.2% [3] - The market sentiment reflects a scenario where inflation is not fully stabilized, but employment is declining, contributing to frequent fluctuations in gold prices [3] - Institutional trading patterns are evident, with gold prices experiencing sharp rises and falls, attributed to high-frequency trading [3] Group 3 - Technically, gold remains in a consolidation range, with daily fluctuations between $3,325 and $3,352 per ounce, and resistance levels at $3,348, $3,355, and $3,360 [4] - Support levels are identified at $3,330, $3,325, and $3,310, with the daily pattern showing solid support below but insufficient bullish momentum [4] - Short-term indicators suggest a balanced state between bulls and bears, with MACD showing a bullish crossover but diminishing volume [4] Group 4 - The potential volatility from Powell's speech is significant, with a hawkish tone possibly driving prices below $3,325 towards $3,310 or even $3,300 [6] - A dovish tone could push prices up to the $3,360 to $3,370 range, while a neutral stance may keep prices within the $3,330 to $3,350 range [6] - Position sizing and risk management are crucial, with recommendations to limit single positions to 1%-2% of the account and to adjust positions before major announcements [6]

Group 1 - The current market remains in a strong bullish trend, characterized by a cautious upward movement and a stable investor sentiment, maintaining an upward channel in technical patterns [1] - Market hotspots are closely following news and themes, with significant movements in the shipbuilding industry due to the impending restructuring of two major state-owned enterprises, leading to a notable increase in this sector [1] - There is a rapid rotation among technology themes such as intelligent driving, humanoid robots, and new batteries, while last week's strong performers in innovative drugs and biopharmaceuticals have seen significant declines, indicating a quick shift in market focus [1] Group 2 - The outlook for the market suggests continued strong fluctuations, with attention on intraday hotspots and changes in trading volume [1] - Key upcoming events include the implementation of the "reciprocal tariff" policy on August 10 and the ongoing release of macroeconomic data for July, along with the concentrated disclosure period for mid-year reports from listed companies in mid to late August [1]

Group 1 - Morgan Stanley's E*Trade has launched a new desktop trading platform, Power E*Trade Pro, aimed at high-frequency trading users [1] - The platform features optimized customization for multi-screen trading, synchronized analysis across charts, and a streamlined toolkit for stocks, options, and futures trading [1] - Key functionalities include customizable options chain interface, multi-dimensional market filters and scanners, and a futures trading module supporting multi-level quotes [1] Group 2 - The platform offers over 120 technical indicators and more than 30 charting tools to meet the complex strategy execution needs of professional investors [1] - Morgan Stanley reported a 26% year-over-year increase in average daily revenue trading volume as of June 30, 2025, coinciding with the rise in retail trading activity [1] - The launch of Power E*Trade Pro comes amid heightened market volatility due to policy changes under the Trump administration, providing a real trading environment for testing [1] Group 3 - The retail brokerage market is becoming increasingly competitive, with Robinhood having recently upgraded its mobile chart analysis system and developed a simulated return calculator for options traders [2] - Charles Schwab's thinkorswim platform is also expanding its range of tradable securities, particularly adding overnight trading options [2] - Industry observers note that leading platforms are competing for high-frequency trading users through differentiated features [2]