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Welcome to the Portfolio123 Forum
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1
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3656
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September 12, 2022
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About the General category
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1
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310
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August 8, 2023
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Enhanced Stock Notes & Ratings: A Richer Editor & Better Integration
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0
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24
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July 21, 2026
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Why the poor live results versus backtesting?
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20
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462
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July 21, 2026
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EBITDA Surprise
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2
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174
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July 21, 2026
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Does Past Performance Predict Future Returns: A look at designer models
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24
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485
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July 21, 2026
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Sim Risk Measurements via API
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2
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42
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July 20, 2026
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Buy Rule Price < 100 or Close(0) < 100 appears to repurchase stocks above $100 in long backtests
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2
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44
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July 20, 2026
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I really wish factor momentum would work - help me show that it actually does
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24
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877
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July 20, 2026
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The market is approaching its peak; how can one achieve an effective and cheap hedge?
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12
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279
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July 20, 2026
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Unexpected Error Message
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1
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36
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July 18, 2026
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Manage Question
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2
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92
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July 17, 2026
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Changes to live strategy
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1
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82
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July 14, 2026
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How to filter by rating?
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2
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48
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July 12, 2026
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Strategy Segregation
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5
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164
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July 10, 2026
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"Different Considerations in Small Cap and Large Cap in Criteria?
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13
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329
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July 9, 2026
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Ranking System Error?
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1
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44
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July 2, 2026
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"Out of memory. This worker has a limit of 16GB of memory. Please choose a worker with higher memory resources."?
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6
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216
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July 1, 2026
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Portfolio performance last 1-2 months
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23
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844
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July 1, 2026
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The best suggestion for how to convert an AI factor into a ranking system?
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6
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167
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June 30, 2026
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Advice on working in a fund
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3
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221
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June 28, 2026
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Pension ruin risk calculator
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2
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151
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June 27, 2026
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A Thoughtful Deep Dive on Microcap Dilution Risk – Great Analysis from Ryan
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4
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229
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June 26, 2026
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I'm trying to understand AI-factor holdout and pricing
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3
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168
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June 23, 2026
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Data quality/availability for european stocks
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77
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2286
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June 18, 2026
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Issues in linking IB account for autotrade
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1
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61
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June 16, 2026
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Which of the two solutions would you choose to optimize but avoid severe over-optimization?
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11
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281
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June 15, 2026
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It's a great time to be alive
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2
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218
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June 14, 2026
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Accidently deleted stock split in trade
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2
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73
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June 13, 2026
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Reoptimizing a Multi-Nodal Ranking Sytem
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5
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260
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June 11, 2026
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