#investing

  1. According to Taleb

    Taleb suggests investors ought to be “tail hedging” their portfolios as a result.

  2. Algorithm development stages
  3. Antropic Claude Code

    Anthropic just released Claude Fable 5, opening its top Mythos tier to the public for the first time — with a new set of guardrails…

  4. Autocorrelation

    Markets are very smart in absorbing and reflecting information.

  5. Babe Ruth Effect - Frequency vs Magnitude

    “In the real world there is no ‘easy way’ to assure a financial profit.

  6. Backtesting Universa strategy

    Portfolio returns are non-ergodic translated into plain English this means that the majority of investors will never get the often…

  7. BATS download of all the stock symbols they offer

    The BATS Exchange offers a nice download of all the stock symbols they offer.

  8. Big Mac Index

    https://www.visualcapitalist.com/cp/big-mac-index-purchasing-power-parity-burger-inflation/

  9. Bitcoin is Risky. How Institutions Can Manage It

    A new paper argues that bitcoin can serve a valuable purpose in institutional portfolios, in spite of its volatility.

  10. Bitcoin Tether arbitrage

    By mapping the blockchains of Bitcoin and Tether, we are able to establish that one large player on Bitfinex uses Tether to purchase large…

  11. Bitvavo

    https://account.bitvavo.com/create?locale=nl&a=bestebank_btcvisie Nederlandse exchange voor digitale valuta’s met een eigen orderboek.

  12. Brokers with .NET stock trading API

    Quantitative Finance Stack Exchange is a question and answer site for finance professionals and academics.

  13. BTC ETF, CFD, Options

    Options are available at three exchanges BitMEX Ledger X Deribit was launched in June 2016.

  14. BTC sentiment driven and correlation with Google search

    Well, the knowledge that this market is almost completely sentiment driven.

  15. Build Your Own Bloomberg-Killer

    The Bloomberg Terminal is the de facto standard machine for any professional working in finance.

  16. Calculate performance and ratios in Excel

    Monthly return in %: previous month / current month - 1

  17. Call Put ratio

    In normal circumstances the Put Call ratio is about 1.

  18. Casino analogy

    I eventually moved to futures because I wanted to expand my ability to extract money from the markets during periods when volatility was…

  19. CBOE - Implied Volatility Indexes

    VIX, VXD, VXN, RVX, VXO, VXV, VPD, VPN, GVZ, OVX, VXAPL, VXTH, LOVOL

  20. CBOE volatility indexes
  21. CFD Contracts for Difference

    Een spread van 2 pips is betekent dat je 0,0002 cent betaald per verhandelde eenheid.

  22. Charles Schwab Thinkorswim

    Thinkorswim (ToS) is a premium, commission-free trading and investing platform now operated by Charles Schwab.

  23. Codenames
  24. Cognitum Option Pricer description

    Cognitum Option Pricer estimate the option contract price, using historical price returns distribution.

  25. Collapsed Complexity Predicts Market Reversals

    Executive Summary

  26. Comparing CFD brokers

    http://www.cfdspy.com/brokers.php

  27. Contango

    Over the last couple of weeks, the concept of “contango” — the situation where a futures price of a commodity is higher than the spot…

  28. Contrarian investing with prediction market sentiment

    The objective is to operationalize a contrarian investment strategy by utilizing prediction markets as a sentiment proxy.

  29. Cribs and Ideas to investigate

    Slang expression for a pneumatic telegram card.

  30. Critics Claim Bitcoin Is a Threat to the Environment

    One popular critique of bitcoin is energy cost per transaction.

  31. CSFB Fear Indicator Surges To Record High

    As CS' Josh Lukeman points out, the CSFB fear indicator has soared to record highs.

  32. DATA All Yahoo Finance Stock Tickers

    Get the complete list of Yahoo stock ticker symbols in an Excel spreadsheet – over 238000 ticker symbols for stocks, ETFs, mutual funds…

  33. DATA Alpha Vantage (free)

    Backed by the prestigious Y Combinator and composed of a tight-knit community of researchers, engineers, and business professionals, Alpha…

  34. DATA BTC prices

    YAHOO https://www.google.nl/search?q=yahoo+finance+bitcoin+price&oq=yahoo+finance+bitcoin+price&aqs=chrome..69i57j69i64.6797j0j7&sourceid=c…

  35. DATA Free intraday and tick data

    Few months ago, I have made a post about where to find historical end-of-day data for the US market and I have listed 10 websites that…

  36. DATA Free Intraday Stock Data

    Overview offerings: https://rapidapi.com/blog/google-finance-api-alternatives/

  37. DATA low cost Web Services

    http://disktrading.is99.com/disktrading/ (really low cost, but according to my experiences the service and support is not very stable.

  38. DATA Market & Price Data

    List of all symbol on all exchanges http://datasrv.ddfplus.com/names/

  39. DATA Option Prices

    thinkorswim (td ameritrade)

  40. DATA Stooq Free Historical Data

    Data only for private use. Commercial use requires our permission.

  41. DATA Top 5 Quote feeds

    Historical quote vendors can be difficult to locate, as their services aren't exactly mainstream.

  42. DATA What data sources are available online

    World

  43. DATA Yahoo download

    Here's a neat way to download stock data from Yahoo, perhaps into a spreadsheet (so you can play with the data):

  44. Definition

    “Bitcoin will go through hick-ups. It may fail; but then it will be easily reinvented as we now know how it works.

  45. Definitions

    Secured Overnight Financing Rate (SOFR) is a secured overnight interest rate.

  46. Dukascopy tickdata downloader

    If you design an automatic trading system, the most common problem that you face is where to get the data for the testing (backtesting to…

  47. Economy

    The Utopian Vision of normative economists (of the kind to ask you to make rational choices because that is what is deemed good for you)…

  48. Ensemble Pump & Dump

    Also known as ~={orange}Predatory Cohort=~

  49. ETF

    The primary Magnificent Seven ETF is the Roundhill Magnificent Seven ETF (MAGS), which offers concentrated, equal-weight exposure to the…

  50. Eugene Fama failure

    Fama's reasons was that Fat Tails were "incompatible with the tools in social science".

  51. Exotic options

    There are three generations of exotics.

  52. Finance AI - Open Source dotNet

    FinanceAI is an open source project under the Ms-RL license with the goal of providing advanced Artificial Intelligence, Statistical and…

  53. FIX data structure & message format

    Order Status

  54. FOD Data End of Day Stock Quotes and Historical Prices

    20 years of historical data is available across a wide range of international exchanges, including: AMEX, NASDAQ, NYSE, OTCBB, FOREX, TSX…

  55. Frequancy versus Magnitude

    The frequency of correctness does not matter; it is the magnitude of correctness that matters.

  56. General rules

    1. Position Size: 10% of Your Account This is about trade allocation, not risk.

  57. Geometric Average vs. Arithmetic Average For Investment Returns

    When considering investment returns it is the geometric average, not arithmetic average, that matters.

  58. Geometric Brownian Motion Simulation with Python | QuantStart

    In this article we are going to demonstrate how to generate multiple CSV files of synthetic daily stock pricing and volume data using the analytical solution to the Geometric Brownian Motion stochastic differential equation, for the purposes of examining 'what if?' scenarios in systematic trading.

  59. Geometric mean returns

    {[(1+Return1) x (1+Return2) x (1+Return3)…)]^(1/n)]} – 1

  60. Golden Cross

    Below the long-only golden cross timing strategy in adjusted SPY ETF data since inception:

  61. Google searches proves to stock market prediction

    Searches of financial terms on Google can be used to predict the direction of the stock market, according to an analysis of search engine…

  62. Google Sets, Still Available

    Missing Google Sets? It's one of the first Google Labs projects and it was discontinued last year.

  63. Greeks

    delta, gamma, theta, vega, and rho, which measure the option’s sensitivity to changes in underlying asset price, implied volatility, time…

  64. Here's How Hedge Funds Explore Prediction Markets For Investment Insights

    Hedge funds are beginning to utilize data from prediction markets to shape their investment strategies. Historically, hedge funds have been reluctant to engage with prediction markets due to the challenges associated with trading on platforms like Kalshi and Polymarket. These platforms often lack the depth necessary for larger bets on macro developments, and getting approval from compliance teams can be difficult. However, proprietary trading firms such as Susquehanna have begun to explore these

  65. Het geldmonopolie van de overheid en de “Great Reset”

    Het monetair stelsel van ongedekt papiergeld is een economisch en sociaal destructief systeem – met verstrekkende, schadelijke economische…

  66. Het Z-score-model

    Om uw vermogen in stand te houden, moet u zo veel mogelijk weten over risico en rendement.

  67. HFT arbitrage

    With extremely fast orders what HFT tries to achieve is take advantage of the bid-ask spread for essentially a risk-free trade.

  68. Historic properties

    “FANG,” comprised of Facebook (now Meta), Amazon, Netflix, and Google (now Alphabet), as a shorthand for the best performing technology…

  69. History Is Not On The Side Of Crypto's Grave-Dancers

    On June 12, 1817 in the city of Mannheim, Germany, a local inventor by the name of Karl von Drais unveiled a brand new, futuristic…

  70. How to Beat Hedge Funds at Their Game

    Andrew Beer explains Dynamic Beta ETF’s 23% return this year

  71. How to Place more effective stops

    Having been on both sides of the aisle; the trader side and the brokerage side, I think I have a different perspective on the this issue…

  72. How to Use Trigonometry to Detect Regime Changes in Financial Markets

    A step-by-step guide — computed manually and automated in Python — that shows how to obtain In‑Phase... Tagged with machinelearning, algorithms, finance.

  73. I Found A New Profitable Trading Strategy with Python

    I Found A New Profitable Trading Strategy with Python Testing a trading approach centered on the PVI indicator on Microsoft stock with the…

  74. IG Labs API

    REST trading and streaming APIs Automate trades, build integrations and create trading apps using our market-leading CFD and spread…

  75. IG Markets

    Live prices Rekening bij IG is gratis.

  76. Images
  77. Implied Volatility

    Youtube https://www.youtube.com/watch?v=FeEsaVzVcy0&ab_channel=PatrickBoyle

  78. Import.IO Scraping service

    There is an awful lot of great data online which has the potential to power awesome next-generation apps and services.

  79. IndexIQ

    If you were to put a group of rocket scientists, academics, and researchers in a jail cell for 10 years with nothing but historical stock…

  80. Inflation Hedge

    The Quadratic Interest Rate Volatility and Inflation Hedge Quadratic Interest Rate Volatility & Inflation Hedge ETF (IVOL), launched in…

  81. Intelligent search engine

    Elsewhere, Morgan Stanley is describing its new Natural Language Programming bot, AskResearch as “kind of like having a junior analyst”.

  82. Interesting Products
  83. Interesting Products 1

    Simplify US Equity Plus Downside Convexity ETF SPD is one of the first ETFs to launch from Simplify.

  84. Inverse ETFs

    Inverse ETFs are one example of antifragile investments because they are designed to increase in value when market prices fall.

  85. Investing Code Names

    Chiun: Sinanju (Pressure. Nerve ends)

  86. Investing Fun Quotes

    It is much more sound to take risks you can measure than to measure the risks you are taking.

  87. ISIN code

    Option Explicit

  88. It's Not What You 'Know', It's What The Market 'Believes' That Matters

    The greatest truth about markets is it’s not what you think you know that matters.

  89. Kalman Filter

    A Kalman filter is a linear model that is very popular among quantitative traders.

  90. Kalman filter pairs trading

    http://www.thealgoengineer.com/2014/online_linear_regression_kalman_filter/

  91. Leveraged ETF

    Research suggests leveraged ETF can be very suitable for short-term trading.

  92. Linear versus Non Linear regression

    Many years ago, a portfolio manager asked me in a phone interview: "Do you believe that linear or nonlinear models are more powerful in…

  93. Machine Learning Strategies

    There can be two types of approaches to building strategies, model based or data mining.

  94. Magnificent Seven

    The seven stocks that have most gains.

  95. Market data definitions & terminology

    The goal of this article is to introduce the concepts, terminology and code structures required to develop applications that utilise…

  96. Market Neutral Straddle Strategy

    In trading, there are numerous sophisticated trading strategies designed to help traders succeed regardless of whether the market moves up…

  97. Market Recorder for Interactive Brokers

    https://www.codeproject.com/Articles/1078609/Market-Recorder-for-Interactive-Brokers-TWS

  98. Market Winners & Draw Downs

    Since 1980 3 out of 4 months are down to all time high.

  99. Math

    Calculate log returns distribution

  100. Math tools & communities

    http://mathoverflow.net/ http://mathoverflow.net/questions/22490/correlation-and-causation-when-can-we-believe-correlation-reasonably-at-le…

  101. Medallion hedge fund strategy

    The algorithm uses non linear pair correlations using kernel functions

  102. MIT researcher created algorithm Twitter trends

    An MIT researcher says he has created an algorithm that can identify Twitter trends hours before the service can itself.

  103. Momentum

    Momentum trading refers to a general class of strategies which extrapolate from existing trends.

  104. Monte Carlo simulation

    There is no foolproof way to predict the future, but a Monte Carlo simulation that allows for the real possibility of disaster can give a…

  105. Multicharts Supported Data Feeds

    Most traders subscribe to a real-time data feed from a data vendor, because they need to get intraday data.

  106. Nadeel bij claimemissies

    SBM Offshore, KPN, Imtech: veel beleggers krijgen deze dagen te maken met claimemissies.

  107. Nasdaq Building Tool to Predict Crypto Price Movements

    Nasdaq might be on the cusp of giving institutional investors an analytical edge on trading hundreds of crypto assets.

  108. Notes

    It is not frequency but outcome/magnitude that drives payoff.

  109. Notes

    Just a moment... #### Annualize monthly returns https://www.youtube.com/watch?v=unHD_hIzbRM #### Expected return Beta, the risk-free rate…

  110. Notes

    study risk taking, not risk management

  111. Open Source Trading Bots

    Crypto trading bots are tools used by traders to take the fear and emotion out of their trading.

  112. Open Trader .NET HFT

    Open Trader is an Open Source grade trading suite, targeted at high-frequency algorithmic trading and statistical arbitrage.

  113. Opening Gap Reversion & Futures Momentum

    Start with the SPX universe, buy the 10 stocks that gapped down most at the open, and short the 10 that gapped up most.

  114. Option ‘Strangles’ as Bitcoin Goes Quiet

    A strangle is essentially a bet that bitcoin’s price won’t break out anytime soon.

  115. Option Valuation Black Scholes
  116. Order Flow Analysis of Cryptocurrency Markets

    In this article we consider Level II order book data of the most traded cryptocurrency product —BitMEX XBTUSD contract.

  117. Outcome vs Strategy based

    Outcome-Based Strategies Outcome-based investment strategies start with an expected long-term return.

  118. Overview of concrete investment ideas and strategies

    Bordereau (Frans voor 'lijst' of 'rekening') is een gedetailleerd rapport of overzicht, vaak gebruikt om grote hoeveelheden data te…

  119. Peak-finding algorithm for Python/SciPy

    I can write something myself by finding zero-crossings of the first derivative or something, but it seems like a common-enough function to be included in standard libraries. Anyone know of one?My

  120. Performance measures

    - Sharp ratio - Sortino - Semivariance = downside only - Period Statistics: high, low, drawdown - Up days & Down days for selected periods

  121. Predicting Stock and Option Prices

    I’m a Math major and work as an Analyst in Technology, but I’ve been digging into the underlying stats behind options trading and found it…

  122. Prediction is a wrong word; detect fragility - Nassim Taleb

    Q: Let me start with an autobiographical question - you are one of those rare people who profited in the 1987 crash and in the 2007 crisis…

  123. Predictions

    Probability is not a mere computation of odds on the dice or more complicated variants; it is the acceptance of the lack of certainty in…

  124. Price drop periods
  125. Probability Distribution

    The Polya process can be presented as follows: Assume an urn initially containing equal quantities of black and red balls.

  126. Problem with GDP BNP

    GDP (gross domestic product, sometimes expressed as gross national product (GNP), a distinction without significance for our purposes) is…

  127. Produceer uw eigen beleggingsproduct

    Moeilijk? Valt best wel mee, een voorbeeld. Het aantal complexe én eenvoudige beleggingsproducten is sterk afgenomen.

  128. QuandlCS

    QuandlCS is a simple wrapper around the Quandl API to provide easy access.

  129. Quantitative Trading More on automated trading platforms

    The ideal software platform for automating backtesting and executing your algorithmic trading strategies depends mainly on your level of…

  130. Quotes
  131. Quotes 1
  132. Relative rotation chart

    I wanted to get into a little bit more detail about my favorite new sector rotation tool.

  133. Renaissance strategy

    Game Theory for short term only (minutes)

  134. Research

    If betting on the fat tails through out-of-the-money options is a good strategy—meaning a strategy marketable to rational people and…

  135. Risk neutral positions out of the money puts (index puts)

    From the point of view of my option pricer far-out-of-money index puts are almost always overbought, sometimes in magnitude of tens of…

  136. Risk vs Uncertainty & Diversification

    Investments are risky. The future is uncertain.

  137. Rule of 16

    The CBOE introduced the VIX in 1993 as a weighted measure of the implied volatility (IV)2 of S&P 100® index (OEX) options.

  138. S&P domination by 5 stocks

    In the S&P 500, the five largest stocks—Microsoft, Apple, Amazon, Google and Facebook—account for 20% of the index.

  139. Saxobank CFD
  140. Sentiment Mining BTC

    In August, news.Bitcoin.com previewed Predicoin, which was then in early stage development.

  141. ShortGamma Squeeze

    Far out of the money calls Option sellers need to hedge, stock price goes up Investors start buying stock Buy puts Sell options, stock…

  142. Silver Vs Stocks Comparing Performance During Recessions

    Historically, silver has been an alternative to traditional investments like stocks and bonds.

  143. Simple Stock Valuation

    I appreciate Eddy Elfenbein. He comes up with ideas that make me say, “Huh.

  144. Single-stock mean reversion

    Mean-reversion strategies work on the assumption that there is an underlying stable trend in the price of an asset and prices fluctuate…

  145. Smart Beta

    So-called smart beta strategies, also known as factor-based or alternative indexing, were a hot topic at the recent Morningstar ETF Invest…

  146. Software Packages

    NexTicNexTick is an open source software solution for stock traders [day and swing traders].

  147. Sources

    Quiver Quantitative Trade like an insider (track congress members trading)

  148. Speculation

    Speculation is a method for adjusting differences of opinion as to future values whether of products or of stocks.

  149. Statistical Arbitrage using Neural Network

    Instead of focusing on predicting price direction and price volatility with nonlinear models derived with machine learning methods, an…

  150. Statistical Section

    The "Statistical Section" (or Section de Statistique) was the deliberately innocuous cover name for the French Army's counter-espionage…

  151. Stop Loss strategy

    All trading is gambling. Some people refuse to believe it but that doesn’t change it.

  152. Stoxx 600 index

    Europese aandelenindex Stoxx 600

  153. Tail Hedging
  154. Tail Risk Hedging ETFs

    A form of protecting funds during a market crash, tail risk hedging ETFs also helped out many investors during 2020 and 2022.

  155. Taleb

    “You are rich if and only if money you refuse tastes better than money you accept” — captures a radical idea: true wealth is not measured…

  156. Taleb Minority Rule

    The minority rule will show us how it all it takes is a small number of intolerant virtuous people with skin in the game, in the form of…

  157. Taleb Quotes

    What investors don't know can matter far more than what they think they know—a timely reminder for digital-asset markets where volatility…

  158. The C-J Monte Carlo Simulation Model

    C-J is a Monte Carlo simulation model used to assess risk in the S&P 500.

  159. The Greeks

    Delta (~0.50 ATM): How much your option moves per $1 stock move.

  160. The Real Stock Market Risk Is the One You Can't See

    There is supposed to be one fundamental truth in investing: If you take on more risk, you can expect a bigger reward.

  161. The VIX Is Dead, Long Live The 0DTE VIX

    Trading in zero-day-to-expiry contracts continues to dominate the options market, leaving the VIX unreflective of underlying market risks.

  162. Thomas Sowell Quotes

    It is hard to imagine a more stupid or more dangerous way of making decisions than by putting those decisions in the hands of people who…

  163. Time Series Analysis
  164. TobinQ

    One thing that really jumped out at me while reading it was Spitznagel’s research regarding Tobin’s Q, (though he calls it, “The Misesian…

  165. Trackers moeten hun gekozen index evenaren. Waarom lukt dat niet altijd

    Wie snuffelt tussen de vele trackers of etfs op de site van Morningstar stuit op opvallende cijfers.

  166. Trade sizing - Kelly Criterion

    Maximize rate of growth should bet a constant fraction of cash on hand.

  167. Tradelink - Open Source
  168. Trading applications source code

    Javatraders http://groups.google.com/group/JavaTraders To access this group is free, you only need to register.

  169. Trading is Probabilities, Not Predictions

    Do you sometimes wonder what separates successful traders from the 90% who fail?

  170. Trading parameters

    The 7% rule: A simple rule to cut losses by selling a stock if its price drops 7% below the purchase price, helping remove emotion from…

  171. Trading software projects and products

    Most Active Free & Open-Source Projects

  172. Trading With a Stop

    Nassim Taleb one of the greatest risk philosophers of the last century plus has just published a paper: Trading With a Stop

  173. Twitter Search syntax

    With over 2,000 new tweets posted every second, there's a heck of a lot of information to wade through on Twitter, especially if you're…

  174. Understanding VIX

    The CBOE Volatility Index (VIX) measures the implied volatility on S&P 500 Index options with a 30 day forward expiration.

  175. Universa article

    March 2020 was a rough month for hedge funds, with a dismal industry performance of negative eight point one two percent returns across…

  176. Universa pitch

    We all want higher returns with lower risk, but of course the two are seen as a trade‑off.

  177. Various

    Geometric Brownian Motion

  178. Various Snippets

    News Driven Means Reversion Let's say FTSE100 is 7350 and you fancy an upward movement.

  179. VIX as reversal indicator

    The CBOE Volatility Index (VIX) is a widely followed sentiment indicator.

  180. VIX instruments

    SVXY ZIV VXX VXZ VRP

  181. VIX too high

    VIX is usually 1% higher than the S&P

  182. VXX Hedging

    https://www.youtube.com/watch?v=SBo5HHANlis

  183. Wallstreet bets indicator

    https://swaggystocks.com/dashboard/home

  184. We tempt fate by disagreeing on BTC with Taleb

    Nassim Nicholas Taleb is one of our intellectual heroes.

  185. WH Selfinvest CFD

    Koersen zijn identiek aan beurskoersen, geen verhoogde spread.

  186. Why 6040 Visualizing 90 Years Of Stock & Bond Portfolio Performance

    Last year, stock and bond returns tumbled after the Federal Reserve hiked interest rates at the fastest speed in 40 years.

  187. Why Does Bitcoin’s Price Make Random, Sudden Downward Moves

    A common knock on bitcoin is that it is “too volatile.”

  188. Why This Bubble Economy Keeps Going and Going

    Quite a few people may wonder why the global fiat money system has not yet collapsed.

  189. Yahoo Finance symbol data

    Here is a list of the data available:

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