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Stocktrails

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Overview

Track the stocks you research, log your outlook and see how your research and your trades pay off, with a coach for your biases.

You already spend time scanning tickers, charts, and news 📊📰. Stocktrails shows what would have happened if you’d acted on that attention instead of letting it slip away 🧠. 💡📄 Stop leaving your best ideas on the page Ever spotted a stock, thought “I’ll dig into this later,” then watched it moon 🌙🚀 while you did nothing? Stocktrails automatically logs the stocks you view on major finance sites 💻 and tracks their performance afterward 📈. It then connects them to your real decisions, so you can see whether your research habits create alpha or just noise 🎯. Every fleeting glance at a stock becomes an actionable signal ⚡. 🎁 What you get 🔍 Auto-capture of every ticker you touch As you browse quotes and research, the extension silently records ticker, time, and price. No copy–paste, no manual input ✋📋. 🧩 In-page sentiment & narrative widget Tag your outlook (positive ✅ / neutral ⚪ / negative ❌), sketch your thesis ✍️, mark positions you take 💼, and set target prices 🎯 right where you’re reading. It all stays tied to that exact moment ⏱️. 📊 Behavior & performance analytics A clean dashboard shows your watchlist 👀, “what if I bought?” charts 📈, thesis-accuracy stats 📉, and attention calendars 🗓️, so you can calibrate your gut against reality 🧭. 🎮 Personal attention index: your “What If I Bought?” game Simulate an attention-driven portfolio: what if you had bought every stock you looked at? Measure how your curiosity would have performed, without risking capital 💸 or building spreadsheets 📑. ⏰ Time-on-research tracking See how much time you invest in research and whether it shows up in your results 📈. Rein in compulsive scrolling 📱 and double down on what pays 💰. 🧠 Bias detection, backed by statistics Stocktrails compares what you researched with what you then bought and sold, and tests for your habits 🔬. Examples are chasing price rises, impulse buying, buying at a bad time of day, oversized buys in turbulent markets, not acting on your own calls, ignoring your own targets, and buying without research. Further tests cover selling winners early, herding, overconfidence, lottery stocks and anchoring. These are tests, not opinions 🧪. 🧭 Rules that are checked before they’re recommended For each bias found, Stocktrails suggests a concrete rule, such as “wait after a run-up” ✋. It then checks whether that rule would have improved results on later trades it had not seen, so you get rules that held up and not just ones that fit the past 📏. 🤖 Two agents, one benchmark A rule-based agent and an AI agent each make their own paper-portfolio decisions from the same data, and both are measured against what you actually did ⚖️. See whether you beat the rules, or the AI beats you. 💬 An assistant that explains, not decides Ask questions in plain language. The assistant only reads results computed on your device, and any action happens only when you click 🖱️. 🔄 One account, every device Use the browser extension, an installable web app or the Android app 📲💻. Sign in with Google to keep your data backed up and synced ☁️🔐. 🧐 Built for self-aware investors Audit your own behavior, not just your portfolio 📚. Spot blind spots and biases in idea selection 🔦. Turn ad-hoc insights into a systematic edge 🛠️. 🛡️ Good to know Stocktrails describes your habits. It is not investment advice, it never places orders, and it never asks for broker credentials. The agents’ portfolios are paper portfolios. We’re actively iterating, and your feedback helps shape the product 💬.

Details

  • Version
    0.4.24
  • Updated
    October 21, 2026
  • Size
    5.09MiB
  • Languages
    English (United States)
  • Developer
    Email
    marsierz@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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Stocktrails has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Stocktrails handles the following:

Personally identifiable information
Financial and payment information
Authentication information
Location
Web history
User activity
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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