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Welcome to the Portfolio123 Forum
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1
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3602
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September 12, 2022
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Add Support for LightGBM’s XENDCG Objective (Better Ranking)
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24
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716
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April 20, 2026
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Historical data missing for UnivAvg with corpjnk series
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0
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5
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April 20, 2026
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Data quality/availability for european stocks
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54
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1601
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April 20, 2026
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Adjusting a ranking system for European (semiannually reporting) companies
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3
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364
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April 19, 2026
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PIT Method - Prelim setting now defaults to 'Exclude'
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10
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378
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April 19, 2026
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New Alphanaut RAG released
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7
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229
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April 19, 2026
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P123 User Meetup in Italy on June 12
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36
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1153
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April 19, 2026
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Send Dynamic Weight Formula via API
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1
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49
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April 17, 2026
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Has anyone read this book, and if so any thoughts?
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1
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112
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April 17, 2026
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HELP:USA Market Cap 1.41 M?
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1
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61
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April 16, 2026
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Overhaul of AI Factor Discussion
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29
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587
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April 16, 2026
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P123 Book Optimizer
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8
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368
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April 16, 2026
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Request to Add PDF and CDF of Normal Distribution
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0
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44
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April 14, 2026
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AI Factor Dataset Download Parity
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9
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124
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April 14, 2026
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Book allocation via api
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3
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108
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April 14, 2026
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Asian data sponsored project pledge update
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6
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254
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April 14, 2026
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Small caps Europe ETF Benchmark in EUR
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16
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679
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April 14, 2026
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Taxes
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6
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210
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April 11, 2026
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Check Previous Rank of Node
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4
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69
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April 10, 2026
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Symbolic Regression for Feature Generation - Free Streamlit App made for P123
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2
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205
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April 10, 2026
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Important Update: Transition to FactSet Market Cap
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20
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772
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April 9, 2026
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Revert Please!
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8
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243
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April 6, 2026
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Beneish score
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7
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123
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April 6, 2026
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Inconsistency of Sim over time
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9
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179
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April 5, 2026
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Open-Source P123 Skill for AI Coding Agents (Claude Code, Cursor, Codex)
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2
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285
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April 5, 2026
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Factor Download Normalization
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3
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71
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April 5, 2026
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Robustness Filters
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2
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100
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April 4, 2026
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Iran war
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10
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358
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April 3, 2026
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Say hello to Alphanaut, our new AI agent
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15
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492
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April 3, 2026
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