Bryan Downing

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Bryan Downing

Bryan Downing

@quantlabs

I blog about being a quant researcher & developer. It seems I like blending my knowledge of technology and the capital markets field.

ÜT: 43.7697012,-79.3307827 Katılım Ocak 2011
440 Takip Edilen1.8K Takipçiler
Bryan Downing
Bryan Downing@quantlabs·
Calling Python scripts from C++ using system commands is possible. While not ideal for high-frequency trading, this method can work for low-frequency tasks like daily data downloads or basic market metrics. #Cpp #Python #DevTips
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Bryan Downing
Bryan Downing@quantlabs·
For C++ beginners: Use the s- C++ monitor program to automatically detect file and folder creation in your watched directories. Simplify your workflow by seeing changes happen in real-time. #Cpp #ProgrammingTips
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Bryan Downing
Bryan Downing@quantlabs·
Creating new folders and files is straightforward. See how it works with a simple command-line demonstration. #TechTips #CommandLine
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Bryan Downing
Bryan Downing@quantlabs·
This is how you execute a Python script using the system's Python interpreter. It's a direct call to run your code and see the results. #Python #CodingTips
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Bryan Downing
Bryan Downing@quantlabs·
Running Python scripts from C++: change your Python code to return 1 instead of 0. When the C++ program calls the Python interpreter, it will now receive a non-zero exit code, indicating an error or specific outcome. #Cpp #Python #Programming
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Bryan Downing
Bryan Downing@quantlabs·
Don't let file changes go unnoticed! Learn how to set up a C++ program to monitor a folder for new files. While it won't catch deletions or modifications, it's a great start for tracking CSV generation from scripts. #Programming #FileMonitoring #Cpp
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Bryan Downing
Bryan Downing@quantlabs·
See how to call a Python script from C++! This example demonstrates a powerful way to integrate languages for more robust applications. Ready for the code? #CppPython #DevTips
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Bryan Downing
Bryan Downing@quantlabs·
See how a C++ program can seamlessly call a Python script to create files and manage exit codes. This powerful combination simplifies complex workflows. #Cpp #Python #DevTips
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Bryan Downing
Bryan Downing@quantlabs·
Calling system commands via Python scripts can bypass limitations. These scripts often generate CSV files, providing a clear output format for your data. #Python #DevTips
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Bryan Downing
Bryan Downing@quantlabs·
Python returned a zero exit code, meaning the script ran without errors and created our testfile.txt as expected. This indicates successful execution. #Python #ProgrammingTips
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Bryan Downing
Bryan Downing@quantlabs·
Every day at 7:30 AM, the latest market data is pulled, and trading signals are generated. By 7:45 AM, all orders are submitted, marking the end of the trading day until the next morning. #Trading #DayTrading
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Bryan Downing
Bryan Downing@quantlabs·
Manage multiple currencies in your account and explore Forex trading. Interactive Brokers charges a commission fee for trades, claiming it offers more transparency and less manipulation compared to spread-based pricing. #ForexTrading #Investing
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Bryan Downing
Bryan Downing@quantlabs·
Interactive Brokers handles a massive volume of FX trades, potentially exceeding 80% of all trades. While direct comparisons to major Forex brokers are tricky, IB appears to be a significant player in the market. #Forex #Trading
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Bryan Downing
Bryan Downing@quantlabs·
Executing trades at market close can be tricky. Platforms like TWS offer 'Market on Close' (MOC) and 'Limit on Close' orders to ensure execution at the official closing price. A game-changer for end-of-day strategies. #TradingTips #AlgoTrading
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Bryan Downing
Bryan Downing@quantlabs·
Interactive Brokers stands out not just for automation and low commissions, but for unmatched 24-hour customer service in North America. Their chat support is responsive and available around the clock. #Investing #Trading
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Bryan Downing
Bryan Downing@quantlabs·
wo alpha engines. Two philosophies. 🟡 #Gold Macro: Crisis-premium harvesting, support-based accumulation, convex upside. 🔵 #ETH#BTC Stat-Arb: Market-neutral spread, z-score mean reversion, beta removed. Directional vs Dislocation. Different regimes. Different risk.
Bryan Downing tweet media
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Bryan Downing
Bryan Downing@quantlabs·
Stop wasting time and making mistakes inputting trading orders manually. Automate submissions with a single button and cancel them all with another. Manage up to 40 futures across groups like grains, metals, and energies efficiently. #Trading #Automation #Futures
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Bryan Downing
Bryan Downing@quantlabs·
Opening a live trading account requires document submission and a minimum deposit, usually 10K. Once processed, you'll receive a confirmation email to start trading. #TradingTips #Finance
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Bryan Downing
Bryan Downing@quantlabs·
Comparing brokerages? One user found Questrade's fills 'really good' but noted 'weird' executions elsewhere. While they still like Questrade, Interactive Brokers is highlighted for low commissions, beyond just automation. #Investing #Trading
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