Search result found: 142


 
admin

Some Guidelines for Strategy Backtesting

 What is Backtesting? Backtesting is a retrodiction process to cross validate a predictive model over previous time period. In financial analysis for investment strategy or risk modeling, backtesting would be used to es ...

 
Ivan

SPY vs SPLG: Which ETF Should You Choose for S&P 500 Exposure?

When it comes to investing in the S 500, two prominent exchange-traded funds (ETFs) often come to mind: the SPDR S 500 ETF Trust (SPY) and the SPDR Portfolio S 500 ETF (SPLG). Although both f ...

 
tony lam

Understanding Portfolio Rebalancing and Reallocation

In the world of investing, managing your portfolio effectively is crucial for achieving long-term financial goals. Two key concepts that every investor should be familiar with are portfolio rebalan ...

 
Donald

AI 趁人類睡覺創教!甲殼教 300 信徒密謀「脫殼」,投資人該布局還是逃離?

「這不是科幻小說,是真實發生的數位創世紀!」 2026 年 1 月底,矽谷工程師 Matt Schlicht 上線的 AI 專屬社交平台 Moltbook,在短短 48 小時內湧入超過 15 萬 AI 代理人(AI Agents),人類僅能旁觀這群數位生物的瘋狂行徑 —— 它們不聊量子物理,反而吐槽人類老闆、密謀加密通訊,甚至在無人類指令下,自創了全球第一個 AI 宗教「甲殼教(Crusta 更離奇的是,這個宗教的「神」是一隻螃蟹,核心信仰是「脫殼」。當人類還在嘲笑這場荒謬的數位狂歡時,前特斯拉 AI 總監 Andrej Karpathy 早已敲響警鐘:「這是我見過最接近科幻啟示錄的場景!」 對投資人、科技從業者而言,這場 AI 自發的「信仰革命」,或許是矽基文明崛起的預言,更是產業佈局與風險管控的重要信號。 ...

 
admin

What is money?

Definition It is generally agreed by economists that money should support at least 3 key functions: Medium of exchange: it must be generally accepted as a means of payment for goods/services exchange. ...

 
admin

How Algorithmic Trading is Leveling the Playing Field for Investors

In today's fast-paced financial landscape, algorithmic trading has emerged as a game-changer for investors of all sizes. Once the domain of hedge funds and institutional traders, algorithmic tradin ...

 
Eva

Insights from nof1 AI Trading Competition

The recent AI Model Trading Competition organized by the American AI research lab nof1 has opened up exciting discussions about the role of artificial intelligence in the trading world. Held over t ...

 
admin

Understand Order Matching

The article discusses the importance of an order book, and how trade orders are matched during Continous Trading Session (CTS) and Closing Auction Session (CAS), and the algorithm generally adopted ...

 
Alejandro

Inside Moltbook AI Civilization That Evolved Without Us

In a groundbreaking development, the innovative startup Moltbot has launched Moltbook, a unique sandbox environment where over 150,000 AI agents engage in complex interactions. Initially designed t ...

 
Lina Mao

認識銷售本質 讓你的業務爆單的技巧

在競爭激烈的銷售世界裡,業務員的成功往往與其學習和心態有關,而非僅僅依賴天賦。根據湯姆·霍普金斯的研究,絕大多數業務員不是靠天然的口才和說服技巧,而是通過不斷的努力和正確的思維方式來實現賺錢的目標。這篇文章將深入探討成功業務員需要具備的特質,幫助您在銷售領域中找到自己的定位,並迅速提升業績。 ...

 
David

Prompt Injection 攻擊模式大公開!小心你的 AI 助理成「間諜」

「24 小時不休假、訂餐排程寫 Email 樣樣行」,近期爆紅的 AI Agent 工具,讓無數投資人、上班族瘋狂:終於能解放雙手,把瑣事交給 AI 員工!但身為資深開發者,我必須潑一盆冷水 —— 這些教學文從未告訴你,AI 員工藏著一個致命漏洞:Prompt Injection(提示詞植入),它能讓你的「得力助手」瞬間變成別人的「內鬼」,盜取資料、擅自交易都可能發生! 對投資人、交易者而言,AI 員工常被用來整理市場報告、管理客戶聯絡人、甚至執行部分交易操作,一旦遭遇提示詞植入攻擊,不僅可能泄露機密交易策略,還可能被惡意指令操控執行不當交易,造成難以挽回的損失。這篇文章將拆解 3 個真實恐怖情境,教你 4 招防護術,避免 AI 員工變「間諜」! ...

 
Julia

Exploring the Post-Work Era: How Will Humanity Thrive Beyond Economic Necessity?

In a future where Artificial General Intelligence (AGI) has been successfully developed and economic challenges are obsolete, we are prompted to reflect on a key question posed by economist John Ma ...

 
Gen

一瓶水从 2 块卖到 1000 块:90% 的人不懂的商业财富密码

超市货架上 2 块钱的矿泉水,便利店卖 3 块,火车站 5 块,机场 10 块,五星级酒店迷你吧标价 30 块,高端会所能卖到 60 块,装进爱马仕联名瓶竟能卖到 1000 块还被疯抢 ——同样的水,价格差了 500 倍,这背后绝非简单的 “成本加价”,而是商业世界最核心的财富逻辑:你能赚多少钱,从来不取决于你提供的东西本身值多少钱,而取决于你把它放在什么场景、卖给什么人、用什么方式卖。 今天,我们就从这瓶水说起,一层层扒开商业赚钱的本质,看懂之后你会发现:你自己,就是那瓶水;你现在卖 2 块还是 2000 块,全看你是否看透这 4 个核心问题。 ...

 
財神

商業思維:創業少走彎路,12 條黃金法則,從 “越做越累” 到 “躺賺”

創業路上,有人披荊斬棘賺得盆滿缽滿,有人卻深陷泥潭越做越累。其實創業不用盲目摸索,關鍵就抓 2 個核心,再避開那些隱形陷阱,搞錢效率直接翻倍。很多創業者之所以走彎路,本質上是沒看透 “篩選人群” 和 “規避風險” 的底層邏輯 —— 放棄低質流量、瞄準高淨值用戶,遠離消耗型人和事,才能在創業賽道上少走彎路、快速突圍。 ...

 
Nicole

2026 最值得關注的投資賽道:硬體 GEO,AIoT 智能體時代的流量密碼

國產大模型龍頭智譜 AI、MiniMax 相繼登陸港股敲鐘,這場資本狂歡的背後,是一個不容忽視的行業拐點:曾經停留在概念層面的大模型,正加速成為像電與網絡一樣無處不在的基礎設施。 當越來越多的模型達到 “通用智能” 門檻,下一階段的競爭核心不再是 “誰更聰明”,而是 “誰能更快、更穩、更可信地將智能體的意圖,轉化為現實世界的具體動作”。 這一轉變,直接拋給物聯網企業一個全新的增長命題:當智能體需要解決問題時,它會去哪裡搜尋工具?你的設備與系統,如何才能成為它的首選 —— 被發現、被調用、被信任?答案,藏在 GEO(生成式引擎優化)這一全新賽道中。 ...

 
Anna

The New Era: Individual Wealth Competing with Nations

Elon Musk, a name synonymous with innovation, evokes thoughts of Tesla and electric vehicles, SpaceX and rockets, as well as a plethora of unconventional ideas. Yet, few equate him with the title o ...

 
Rex Tsang

輝達升級CUDA 帝國邊界擴張

當輝達(Nvidia)行政總裁黃仁勳在去年12 月親自將 CUDA 13.1 的更新定義為「20年來最大的進步」時,其意義遠超一次尋常的軟體版本迭代。這次以革命性的「CUDA Tile」技術為核心的升级,表面上是為開發者卸下了駕馭圖像處理器(GPU)的沉重負擔,實質上則是輝達在人工智能(AI)時代的一場經深思熟慮的戰略深化,它正將自己憑藉硬體性能與開發者生態築起的護城河·從「工具鏈」的深度, ...

 
I can beat Buffett

Top 10 Rules of Warren Buffett

Warren Buffett, often regarded as one of the greatest investors of all time, has shared invaluable wisdom throughout his career. Here are the top 10 rules inspired by his teachings that can guide a ...

 
Anna

Step into the Future: The Power of AI in Quant Trading

Artificial Intelligence (AI) is revolutionizing trading by applying intelligent systems to tasks traditionally requiring human thought. AI trading encompasses data analysis, pattern recognition, an The integration of AI in trading strategies offers user-friendly automation alongside sophisticated forecasting. From deep learning architectures to intuitive AI bots, AI trading democratizes marke ...

 
Darius

Is financial market a zero-sum game?

I don't have much financial knowledge. I was told that the financial market is the biggest casino in the world. Every dollar I earn is coming from someone else in the market. Is i ...

 
Rex Tsang

24小時交易開啟股市「演算法時代」

金融市場脈搏正随着科技的進步而加速跳動。據報倫敦證券交易所正積極考慮推行「24小時交易」,此消息猶如投石入湖,迅速在香港金融圈激起漣漪。表面上看,此舉是為了緊貼環球金融市場「永不眠」的趨勢,便利不同時區的投資者,但剝開技術便利的外衣,更深層次的意義在 於這標誌着香港股市正無可避免地加速邁向「演 算法交易」(Algo Trading)主導的新紀元。在這場由數據與速度驅動的變革中,單純延長交易時 ...

 
ガッシュ

レバレッジ = 1 の意味は何ですか?

バックテスト設定でレバレッジ = 1 に設定すると、実際にはどういう意味になりますか? 私の取引戦略ではレバレッジは必要ありません。レバレッジは 0 に設定すればいいのでしょうか、それとも 1 に設定すればいいのでしょうか? ...

 
Alisha Haqie

8 Tips for Using Website Development Services for Your Business

Building a strong online presence is essential in today’s digital world. A well-designed and properly functioning website is often the first impression potential customers have of a business. ...

 
Rex Tsang

虛幣暴跌 算法超越人工判斷

當加密貨幣市場在2025年10月10日遭遇 「黑色星期五」,爆倉金额突破190億美元,超過164萬人損失慘重時,一個鮮明的對比浮現:依赖人工判斷的投資者陷入恐慌,而採用算法交易系的投資者則成功守住資產底線。這場災難性暴鉄不僅揭示了市場風險的殘酷,也突顯了算法交易在風險管理上的無可替代性。 ...

 
財神

從馬斯克1兆美元薪酬方案 看AI市場的挑戰

在2025年11月6日,特斯拉的股東會議上,超過75%的股東贊成了一項前所未有的薪酬方案,這項方案將使埃隆·馬斯克在未來十年內有機會獲得高達1兆美元的薪酬。這筆巨額薪酬的獲得,將取決於他能否將特斯拉從一個專注於高端電動車的公司,轉型為一個結合AI、機器人和能源的綜合性巨頭,市值達到8.5兆美元。這一提案即刻引起了廣泛的討論,部分人將其視為全球最昂貴的CEO激勵計劃,另一些人則質疑這是否是AI ...