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Welcome to the Portfolio123 Forum
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1
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3624
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September 12, 2022
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Aggregate series screen - visual bug
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0
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1
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May 19, 2026
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Something wrong with API this morning?
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10
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148
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May 19, 2026
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Add Support for LightGBM’s XENDCG Objective (Better Ranking)
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48
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1166
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May 18, 2026
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Data quality/availability for european stocks
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64
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1880
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May 18, 2026
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Add Asian and Emerging Markets (REVISED)
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161
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7229
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May 17, 2026
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New Strategy API endpoints
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1
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68
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May 16, 2026
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P123 API: Ability to Download Live Strategy Performance History
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4
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52
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May 16, 2026
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Annualized Rerurn - Designer Models
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0
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50
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May 16, 2026
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Link with other brokers: Fidelity, E*Trade, etc
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13
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632
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May 16, 2026
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Multi Country Large Cap Universe
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2
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52
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May 15, 2026
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FactorMiner is live! Faster factor discovery for alpha research and AI feature engineering
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22
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639
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May 14, 2026
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Feature Import Error (Clipboard & CSV) after recent update
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3
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84
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May 14, 2026
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Alphabet market cap
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4
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96
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May 14, 2026
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Reoptimizing a Multi-Nodal Ranking Sytem
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3
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109
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May 14, 2026
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Quality in Europe system
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4
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79
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May 13, 2026
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HELP:USA Market Cap 1.41 M?
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7
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145
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May 13, 2026
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Data Error with GOOGL
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0
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34
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May 13, 2026
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Simulated book
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2
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60
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May 13, 2026
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RPHM ticker changed to OKUR in 2024
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3
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41
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May 13, 2026
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Automating Factor Weights in P123 (Classic Ranking Systems)
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7
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224
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May 13, 2026
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"Next open" always the best
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52
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997
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May 12, 2026
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Just a interesting input: https://www.youtube.com/watch?v=g7PyisPu4pc
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3
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94
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May 11, 2026
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AI Prediction request failed
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5
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57
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May 11, 2026
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New Alphanaut RAG released
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11
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447
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May 11, 2026
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Live Books vs Sim — Why isn't >1.0 Gross Exposure (e.g. 90/50) Allowed?
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2
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40
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May 11, 2026
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Allow Live Books to Match Simulated Gross Exposure (e.g. 130/30, 90/50)
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0
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22
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May 11, 2026
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Opinion on strategy
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17
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433
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May 10, 2026
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Is High Turnover Realistic for a Weekly Small-Cap P123 Strategy?
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5
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154
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May 10, 2026
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Could not find HY9H.F (SK Hynix traded in Frankfurt)
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2
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60
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May 9, 2026
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