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Welcome to the Portfolio123 Forum
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1
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3452
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September 12, 2022
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About the General category
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1
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299
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August 8, 2023
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Risk Budget
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24
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228
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October 22, 2025
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Factor momentum and machine learning
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0
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33
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October 21, 2025
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Factor Inversion in Small and Micro
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17
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287
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October 21, 2025
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AI-factor: Similar result, even after universe change?!
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4
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115
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October 21, 2025
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Morningstar?
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10
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96
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October 21, 2025
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Don't use LLMs for accounting measures
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23
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173
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October 21, 2025
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Changes to Charting
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11
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213
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October 16, 2025
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First AI based Screen
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27
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571
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October 15, 2025
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Returns trimming/winsorizing and negative universe returns
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20
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661
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October 15, 2025
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Variable slippage + target + ai-factor?
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11
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189
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October 14, 2025
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Anybody doing this as their main income?
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21
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533
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October 13, 2025
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Portfolio Risk Control brainstorming
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19
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878
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October 12, 2025
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Rebalance cadence
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3
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106
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October 12, 2025
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Changes in a live system
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16
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272
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October 11, 2025
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What is your threshold for removing a feature, as a percentage of n\a?
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17
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156
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October 11, 2025
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Any perspectives on what drives high returns when using the AI-factor p123?
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9
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175
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October 8, 2025
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Trim and Outlier findings/experiences
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18
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160
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October 8, 2025
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What Universe do you use?
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26
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580
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October 6, 2025
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AI models on ensebling
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1
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64
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October 6, 2025
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Should we be concerned about this: "This is also a reason not to use the "dataset" option in AI models."
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13
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77
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October 5, 2025
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Make P123 classic an (optional) machine learning method: The Hybrid Approach
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1
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88
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October 4, 2025
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Look-ahead bias with EMA(21, 0 ,#Vol)
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14
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143
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October 2, 2025
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What is #Sector time series and from where does it come?
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11
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236
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October 1, 2025
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How Have Investing Styles Performed Over the Past Year?
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4
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211
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October 1, 2025
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Can i use my own stocks (or watchlist) as a Universe in the screener?
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2
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42
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October 1, 2025
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Hood > ibkr
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2
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96
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September 30, 2025
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Can i Screen using my own ranking systems with the "Screener" plan?
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2
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78
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September 30, 2025
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Rank Tab in single Tickers causes error for AIFactor
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2
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42
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September 30, 2025
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