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Welcome to the Portfolio123 Forum
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0
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3675
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September 8, 2022
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Global data including Asia and Emerging now available in beta!
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0
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17
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August 24, 2026
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Advanced Slippage now available
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5
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183
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August 24, 2026
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Cap position size per ticker in a book
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0
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33
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August 24, 2026
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Broken APIRankingSystem
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5
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44
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August 23, 2026
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Scatter plot for stock compare
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1
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205
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August 22, 2026
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Failing US microcap strategies YTD
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35
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479
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August 21, 2026
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Custom slippage feature
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3
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303
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August 21, 2026
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Extra $$ added to existing Imported Stock Factor names
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9
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78
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August 20, 2026
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Does the spread data not exist for Canadian-listed or European-listed stocks?
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2
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63
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August 20, 2026
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1500+ Hours using Portfolio123
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13
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301
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August 20, 2026
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New Screens: QQQ Risk Regime ETF Rotation (1X & 2X)
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2
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129
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August 19, 2026
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API Wrapper v3.1 - Breaking Change
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0
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44
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August 19, 2026
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Will this work, by combining feature prediction importance?
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4
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159
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August 19, 2026
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I really wish factor momentum would work - help me show that it actually does
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26
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1072
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August 18, 2026
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Same AI ranking and trading system, but live strategy is down 9%—why?
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3
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158
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August 17, 2026
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AIFactor: Unnormalized Target Variable
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2
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68
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August 17, 2026
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A Port (OOS) and Sim Over the Same Period Perform the Same
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0
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48
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August 16, 2026
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Sales Fitted Price Formula
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2
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232
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August 16, 2026
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P123 Quant Coaching Program (2026) — Factor Investing Track
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16
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786
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August 15, 2026
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Add Asian and Emerging Markets (REVISED)
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184
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8940
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August 15, 2026
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Fred series clarifications
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8
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139
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August 14, 2026
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An Idea on How to Utilize a Ranking System in Conjunction with AI-factor
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4
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170
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August 12, 2026
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Small caps Europe ETF Benchmark in EUR
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17
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792
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August 10, 2026
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The market is approaching its peak; how can one achieve an effective and cheap hedge?
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30
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829
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August 9, 2026
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Allow Position Weight Formula to be set via API
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1
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55
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August 7, 2026
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Hedge options are gone after hedge is created
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1
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70
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August 7, 2026
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AIFactor not working
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2
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74
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August 7, 2026
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The Problem with Micron Technologies (and Similar)
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12
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357
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August 7, 2026
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Getting custom formulas via the API
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2
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89
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August 6, 2026
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