Welcome to the Portfolio123 Forum
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1
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3265
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September 12, 2022
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About the General category
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1
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291
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August 8, 2023
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LLMs are coming to P123
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0
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40
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February 14, 2025
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How is close(250) or any value for days calculated?
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3
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70
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February 13, 2025
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Performance of European Equity Markets
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8
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285
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February 12, 2025
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P123 waste of time
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19
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473
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February 12, 2025
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Stock split and Trade
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0
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40
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February 7, 2025
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Humans are already out of the loop in many cases
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11
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180
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February 4, 2025
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Did Resource unit schedule change?
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1
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65
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February 3, 2025
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How did your 2024 P123 portfolio perform?
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34
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1214
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February 3, 2025
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Implementation out of sample period?
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0
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46
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February 3, 2025
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Chicago Booth School Paper uses Chain-of-Thought prompts with ChatGPT without training
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12
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177
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February 2, 2025
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NVDA may be a scam: Maybe the real AI gold rush is the junk stonk we pump and dump along the way
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38
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1247
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February 1, 2025
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Beta LLM FOR PREDICTION: a cost-effective roadmap
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0
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48
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January 31, 2025
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Query on Applying Transformation to Custom Aggregate Series
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6
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89
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January 29, 2025
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Strategy backtest - divergence bw holding SPY and the benchmark set to SPY?
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2
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58
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January 28, 2025
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Adding Cash to Live Strategy, Simulated Cash Contributions
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0
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50
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January 24, 2025
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Low volume in Europe?
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15
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715
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January 23, 2025
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#ExDate
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3
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82
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January 23, 2025
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Programmatic access to data
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2
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76
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January 22, 2025
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Add 2 day delay with Fhist but use most recent price
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3
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83
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January 21, 2025
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Data quality/availability for european stocks
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44
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1105
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January 20, 2025
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Crypto backtesting
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3
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136
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January 15, 2025
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Rebalancing Simulation
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1
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60
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January 12, 2025
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Slippage Farming - Liquidity Providers Scoop Excess Returns
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7
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273
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January 9, 2025
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Rebalancing Day of the Week - Thoughts?
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8
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173
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January 9, 2025
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What is the best and easiest way to handle outliers in a backtest?
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0
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62
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January 7, 2025
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S&P1500 as benchmark?
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0
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65
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January 4, 2025
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Optimizer and Restrict Buy List Problem
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2
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83
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January 3, 2025
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"A Critical Analysis of Bottom-Up Multi-Factor Portfolio Construction"
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6
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201
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December 31, 2024
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