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Crypto Trend (as an asset class)

呢篇文延續返2月寫關於新幣一上交易所即高位嘅延伸問題。之前提過呢個現象發生嘅原因歸根到底係出自定價太貴,定價太貴係出自本身機構投資成本過高。一句總結就係Web3 valuation過高,所以大家會見到宜家VC firm會加埋A.I.落去,因為本身公鏈類已經無人覺得值咁貴。現況二級市場量化交易今年個人覺得二級市場難炒咗,無論係邊類型嘅量化策略好似都冇咁容易賺錢,basis維...

Ernie.QT post 2025Q3 Live班 Promo from patreon

2025Q3 Live班 Promo

Link: https://www.hkptrc.com/advanced-crypto-program-trading呢度解答下我通常收到嘅問題如果我唔識Python,不過有其他coding experience可唔可以報?我唔太熟crypto可唔可以報名?係唔係無online班,因為我唔係香港/時間唔容許?答:可以可以暫時得Live班,未有計劃去其他地方搞Live班。呢度promote多次:Q3逢星期二會開live班教,會有持續進修基金資助cover。如果大家有咩問題,可以PM我或者WhatsApp...

Ernie.QT post Content Update (June 2025) from patreon

Content Update (June 2025)

唔好意思,上個月仲差3篇文未比大家,最主要係諗唔到寫咩,我會盡快寫返比大家,Thank you 🙏

Ernie.QT post Circle IPO from patreon

Circle IPO

呢度快update一下一件大事,就係Circle上市,我寫呢篇文嘅時候,大概就係啱啱話over-subscribed 25x at $7.2B valuation。我呢度就用一個非專業股票分析師嘅角度去講解吓呢件事,唔提供投資建議。呢幅圖基本上好精簡講述Circle嘅狀況。BackgroundCircle Internet Group (Circle)係全球第二大穩定幣USDC嘅發行商,主打合法合規,想做美國穩定幣親生仔。Circle同時有發行EURC,不過市值唔大,對比起USD...

Ernie.QT post Inefficient Pump from patreon

Inefficient Pump

呢次從交易角度出發討論一下關於拉盤,又或者另一個角度,點樣用最少嘅market impact同最快嘅時間同去execute一個極大order。拉盤需知市值 (Market Cap / Fully Diluted Value)首先,拉盤容易程度第一樣嘢一定係關於個標的物市值究竟有幾大。最簡單就係你要拉隻pump.fun memecoin同Bitcoin,前者可能是市值畢咗業之後得一兩Mil,後者要用幾百M先郁到1/2%。「乾」 (Concentration)其次,拉盤容易程...

細所上幣趣聞

3月嘅時候有位讀者想知多啲關於細幣上交易所。呢度分享一下細幣上非頭部交易所。呢度講嘅中細交易所係指國人背景嘅二線交易平台,呢度就唔開名。一線交易所例如Binance, OKX, Bybit, Coinbase, Upbit呢種有機會之後再討論。二線交易所其實宜家定位好得意,第一個情況係如果係大型項目或者天皇級項目TGE,佢哋基本上會爭住上,而且大型項目都一定會搵名牌造市商,如果大項目...

Live班(賣廣告)

要大家等咁耐唔好意思,上次有問到大家時間嘅preference,已經定咗2025 Q3逢星期二會開live班教,會有持續進修基金資助cover,遲少少會補返website link比大家。如果大家有咩問題,可以PM我或者WhatsApp聯絡麥小姐9499-7562。課程目標:- 掌握機構各種交易策略- 掌握軟件開發流程及自動化交易的應用- 掌握進階編程技巧及雲端設立流程- 連接去中心化交易平台Hyperliquid API及Telegram實時監...

Ernie.QT post Betting Site (For Fun) from patreon

Betting Site (For Fun)

呢個係我同一個朋友for fun玩嘅一個項目,手動炒betting site,當然有做quant analysis先入場。當初好似係由15U開始,雖然最後因為個wallet key唔小心leak咗而成個balance drain晒,不過overall experience都幾得意,雖然scalability我覺得有限制,不過我哋仲explore緊。所以呢度想做吓統計,唔知有冇朋友/你哋身邊嘅朋友有regular trade開betting site,或者之後一齊切磋一下?有嘅話可以PM我,之後想開...

Ernie.QT post Algo Trading (Part 5: Data Terminology (L1, 2, 3)) from patreon

Algo Trading (Part 5: Data Terminology (L1, 2, 3))

呢篇講下多人問嘅問題,如果做quant researcher,尤其係High Frequency就一定知道係咩嚟。喺市場數據同量化交易嘅範疇,L1、L2、L3 數據係指交易所提供嘅唔同層次嘅市場深度同訂單簿資訊。呢啲層級反映咗數據嘅詳細程度,對高頻交易(HFT)同其他量化策略至關重要。L1 Data (Level 1 Data)Definition:L1 數據提供市場嘅基本資訊,包括某隻instrument最重要、最基礎嘅交易活動數據。Information:...

Ernie.QT post Algo Trading (Part 4: Evaluation Metrics) from patreon

Algo Trading (Part 4: Evaluation Metrics)

前果幾篇文講咗唔少策略同Algo Trade簡介,大家有跟開個系列都睇咗唔少backtest出嚟嘅equity curve。呢篇講一講點樣去揀策略。喺量化交易同投資策略中,計算同分析策略評估指標係核心部分。以下會講解幾個常見嘅策略評估指標,包括Sharpe Ratio,Sortino Ratio,Max Drawdown等等,呢度會加埋Python代碼示範點樣計算。呢度後面都會講咩情況下睇邊一啲metrics會好啲。Metrics + ExamplesSharpe Ratio...

Ernie.QT post CA012: Hyperliquid Fees Structure Analysis ($HYPE) from patreon

CA012: Hyperliquid Fees Structure Analysis ($HYPE)

之前搞咗個投票問關於有幾多人係主要係用Hyperliquid做trade,其實結果比我想象中高。以前一直話有機會嘅話分析下Hyperliquid ,呢度講下最近Hyperliquid propose咗嚟緊會改佢哋個Fees Structure,中間有啲咩轉變同埋用量化嘅角度去睇點樣玩抵啲。Old Fees StructureNew Fees Structure手續費係根據你嗰 14 日滾動交易量嚟決定。子帳戶嘅交易量會計入主帳戶嘅等級,所有子帳戶都用同一個手續費等...

Ernie.QT post Live Class Time Preference from patreon

Live Class Time Preference

如果有線下傾過計嘅朋友仔都會知道,我而家籌備緊搞live班,暫時plan Q3開班,內容我大概定咗8成左右。呢度要麻煩講過有興趣嘅朋友仔投一投票,有冇咩time preference。甚至如果有咩topic 想cover嘅都可以DM我!內容遲啲會announce !Weekday NightWeekend Afternoon

Ernie.QT post FDUSD Depeg (2nd April)  from patreon

FDUSD Depeg (2nd April)

4月頭Crypto CEX其實都發生咗唔少事,有莊家liquidate細幣離場,有呢篇文講下關於最近發生嘅穩定幣FDUSD depeg。FDUSD本身Market Cap 2-3B左右,同USDE, USDT, USDC唔係同一個檔次,所以可能少啲人留意。Background件事本身係由Justin Sun係X (Twitter)出post,內容係講關於First Digital Trust (FDT)係insolvent,而出呢一篇文嘅時間大概係4月2號香港時間夜晚,FDT本身直直接就聯想到Binance上面嘅FDUSD,而且本...

Ernie.QT post Algo Trading (Part 3: BTC Return & Strategy Idea Generation) from patreon

Algo Trading (Part 3: BTC Return & Strategy Idea Generation)

今次呢篇文原意係同大家去計吓假如大家係唔同日子之前買BTC,果日回報大概會係點。而且近排市場跌返少少,唔係鼓吹大家即刻去撈底,不過可以用嚟做吓reference,每個人判斷唔一樣。不過中間做嘅時候就同AI傾咗陣偈,之後就整咗條demo出嚟,所以會喺度講吓點樣將啲新嘅idea。Background Info數據全部Google都可以搵到,呢次直接喺Binance拎現貨Daily Kline,我諗大家就算退而求其次...

Ernie.QT post Solana CME Futures from patreon

Solana CME Futures

呢度提早講吓關於Solana CME Futures,佢嘅spec就未知,大size contract 500 SOL,細size 25 SOL。之後應該會有多啲人講,雖然咩數據都未有,不過呢度都可以提早講一講我期望嘅嘢同認知。Specification我寫呢篇文嘅時候應該未exactly出contract spec, 不過大家可以參考BTC CME Futures同ETH CME Futures。佢本身個size應該預咗唔係target retails玩。以往呢啲listing其實係bearish,因為主要想食2017/18 cycle果條水。...

CA011: Current Market State

上次去完學生聚會,有幾個唔同嘅學生不約而同話內容有啲困難,所以呢篇直接啲用數據分析Trump上任之後市場究竟發生咗咩事。Binance Funding Rate我抽咗Trump上任之後12月到今年3月15,Binance USDT嘅funding rate,拎晒所有現有USDTM嘅perpetual,計佢哋嘅平均數,之後用histogram計返annualized。宜家有4hrs所以入面Python script都handle埋,可以改善嘅有去remove一d細幣/啱啱listed/明顯被manipulated嘅,...

Crypto Market Insight (2025 Part 1)

呢度大部份內容我係2月20上次個免費講座有提過好片面,深入少少嘅放喺度講多少少。果次講座定嘅方向係2025市場趨勢。利申:我唔係一個手炒勁嘅trader,唔識劃線同炒短線hot topics,市場亦經常變動,講嘅內容只係呢一刻個人主觀感覺同自己觀察,並非投資建議,NFA。我將佢分開咗呢幾個sub-topics去討論:大趨勢,炒作話題,之後可以出現嘅情景,同埋現象同個人建議。Trend1. ...

Ernie.QT post Bybit Hack - ETH trade from patreon

Bybit Hack - ETH trade

星期五晚Bybit比人hack咗偷咗400K+ ETH之後,大家除咗要諗拎唔拎錢出嚟之外,或者身邊有朋友走去買$HYPE,身邊會再有一班諗深一層去炒ETH。雖然星期五晚,Ben話借bridge loan去應付ETH withdrawal需求,唔會係市場上買。現實就係佢地本簿宜家就係net short 400k+ ETH exposure,只係ETH升10%,佢地mark-to-market就輸咗佢比bounty嘅錢。所以佢哋仲係唔會想有太多時間有short exposure,我代入佢角度嘅話...

Ernie.QT post 項目方召集 (Market Making) from patreon

項目方召集 (Market Making)

呢度宣傳一下,我而家有幫項目方提供流動性,如果有讀者係項目方入邊做,或者有朋友需要呢個服務,不妨PM我,格下價又好。出面而家好多牛鬼蛇神,一係就嗰幾間壟斷咗收費好貴。

Ernie.QT post Python Concurrency (Part 2: I/O-bound task solution)  from patreon

Python Concurrency (Part 2: I/O-bound task solution)

呢篇文會延續返Part 1講嘅內容,都係target一啲advance少少同有接觸Python嘅讀者。Part 1提到大部份嘅tasks都係離唔開兩樣嘢,IO-bound & CPU-bound。後者其實唔使特別多講,因為主要係牽涉兩樣嘢,一係你有幾多資源去做運算,另外就係本身script夠唔夠efficient。呢度我想討論嘅topic係前者多啲,上一部份有提到如果要解決IO-bound task係可以用Multi-threading,多線程。呢次喺度想補充多一個Pyt...

Illiquid Investment (Part 2: OTC Secondaries)

上一篇文講到Venture Investing,呢篇就講吓投完一級市場之後,其實仲有好多花臣可以玩,而且市場好唔透明,都係有朋友介紹,所以先認知多少少。呢次要講嘅topic係Over-the-counter Secondaries。Secondaries (Secondary Transactions)喺Secondaries入面,現有嘅股份(而唔係新發行嘅股份)會賣畀一個新嘅買家,唔似第一輪融資嘅資金 (即係發行全新嘅股份),Secondaries係將現有股份嘅擁有權轉移畀...

Ernie.QT post Algo Trading (Part 2: Backtest Candlestick Patterns)  from patreon

Algo Trading (Part 2: Backtest Candlestick Patterns)

呢篇文延續返上次點樣啱啱入手嘅朋友去玩algo trade,呢度會用Googlesheet/excel做例子,之後嘅文會慢慢加Python元素入去。上篇文提到Trading Ideas可以用Candlestick Pattern,所以呢度會用呢啲pattern做下demo,講吓點樣入手砌一啲策略出嚟。Background Info呢度加少少背景,本身Candlestick Pattern係源自日本,每條candlestick係由Open, High, Low, Close組成,根據唔同嘅timeframe去resample,用一支bar組合果個t...

Common Alpha 010: Feature Importance & Generation

The content will talk about some of the useful packages I have used when I tried to build trading strategies using a Machine Learning framework. The content will be split into 3 parts, faster computation method in Python, feature generation & in machine learning & feature importance.A faster computation can help a lot especially in generating new features when the dataset is large enough, and it reduces the time spent on pre-processing the data.Faster Computation (Numba) - Python PackageBackgrou...

Ernie.QT post Illiquid Investment (Part 1: Venture Investing)  from patreon

Illiquid Investment (Part 1: Venture Investing)

呢度會開個系列講多啲illiquid investment,本身我唔係特別熟呢類非二級市場,機緣巧合之下識到啲新嘅朋友,所以試吓分享。我自己本身以為投一級市場min tick同投二級基金一樣,可能最起碼100/250K起跳,對於本身做二級量化交易嘅我嚟講,好難說服要lock up最少1/2年liquidity。直至上一季見多咗唔同人之後擴大咗認知,呢度講下點樣有一級市場嘅exposure。一級基金如果成立呢隻基金...

Python Concurrency (Part 1)

呢篇文target一啲advance少少嘅讀者,如果大家已經開始用Python上手backtest,可能會令大家知道點樣improve唔同嘅範疇。大部分algo trading嘅task其實離唔開兩樣嘢,一個就係運算,另一個係request等data返,呢度可以係交易所落盤定係第三方API數據。前者關CPU (Central Processing Unit),後者就關I/O (Input/Output operation)。下面就會講深入啲。I/O-bound & CPU-boundCPU-bound: 顧名思義係關CPU事,如果有啲ta...

Ernie.QT post Algo Trading (Part 1: Entry)  from patreon

Algo Trading (Part 1: Entry)

上次寫咗入門學Python Programming 可以嘅Materials,有朋友本身識programming之後就問有冇algo trade教學。咁我之後每個月就寫下由入門角度去學algo trade嘅指南。呢次會講關於整體有咩範疇要熟悉同點樣開始。我會以呢幾個範疇去講解:ProgrammingTrading IdeasStatisticsDataProgramming本身algo trade其實定義比較模糊,我自己開始嘅時候都係人手跟signal落盤做trade,所以初學者可以先focus係搵strategy,...

Ernie.QT post Gitlab Not Supported in HK from patreon

Gitlab Not Supported in HK

希望大家都過咗個愉快嘅聖誕節。之前前後病咗兩次,所以少更新咗Patreon 同IG,近一兩日不約而同有學生同朋友都問我關於 Gitlab唔再support香港,我都係啱啱先知。如果你係我學生或者嚟緊想報我HKPTRC嗰班而你都係啱啱先知呢個消息,咁你可能可以繼續讀落去。Gitlab 俾咗一個零月俾返user 去做migration,我本身有90% code 都係用Gitlab 上platform,所以都深受影響。暫時我個諗法就係...

幣本位可以做咩好?

呢篇文想同大家一齊brainstorm一下如果大家本身有HODL BTC可以點樣增加yield。如果大家倉底有BTC唔會諗住放,呢個cycle基本上以對Fiat嚟講都一定已經好滿意,但作為trader如果同BTC做benchmark,其實全倉BTC只係同大市一樣走勢,冇跑贏大市。所以下一個問題就係如果大家都有BTC,點樣可以跑贏大市。第一個選項係最簡單借BTC出去,不過回報並唔係太吸引。OKX Lending Market成年都係得1% APY...

Common Alpha 009: DSR - Alternative Metrics

This content is to introduce a new metrics that has been proposed in financial engineering world in this recent years. It is the ‘Deflated Sharpe Ratio (DSR)’, that actually helps to reduce a lot of blind spots of only using Sharpe Ratio.Probabilistic Sharpe Ratio (PSR)Before talking about DSR, here I will use a simple example to explain why purely Sharpe Ratio itself is not a good enough metrics to evaluate strategies & introduce a new term ‘Probabilistic Sharpe Ratio (PSR)’. When we us...

Common Alpha 008: Market Impact Analysis

Market Impact AnalysisIntroductionThis content is to discuss how to measure & conduct analysis on market impact in an execution. For any electronic desk & any algo trading strategies, it is crucial to know how much transaction cost is since a minor change in cost can result in turning a profitable strategy into a losing one.Transaction Costs = Explicit (commissions and fees) + Implicit (slippage)The explicit cost is kind of fixed & known before you trade, while the latter one is not.The implicit...

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