Passify Releases New Quantitative Report on Multi-Algorithm Correlation and Risk Aggregation

A technical study from Passify examining how unintended strategy correlation increases portfolio risk and the necessity ...

Small Minus Big (SMB): Definition and Role in Fama/French Model

Small Minus Big (SMB) is one of three factors in the Fama/French stock pricing model, used to explain how small companies can ...
InvestmentNews

Advisors hand off portfolio construction as models take center stage

Financial advisors are increasingly outsourcing portfolio construction as the demands of running a practice shift toward client growth and relationship management, according to new research. Model ...
Business Wire

Nuveen Select Tax-Free Income Portfolios Announce Completion of Reorganizations

CHICAGO--(BUSINESS WIRE)--The reorganizations of Nuveen California Select Tax-Free Income Portfolio (NYSE: NXC) and Nuveen New York Select Tax-Free Income Portfolio (NYSE: NXN) into Nuveen Select ...
Finextra

The Enterprise Model Portfolio: Why Model Selection Is the Wrong Question for 2026

It sounds like a procurement decision: pick a frontier LLM, standardize, negotiate pricing, and scale rollout. But in 2026, that mindset quietly breaks—because the enterprise problem is no longer ...
IEEE

Prospect Theory-Based Portfolio Selection Using Multiple Fuzzy Reference Intervals

Abstract: Portfolio selection stands as a paramount concern within the realm of decision-making and management engineering. However, owing to the inherent intricacies of capital markets and the ...
Wired

OpenAI Rolls Back ChatGPT’s Model Router System for Most Users

OpenAI has quietly reversed a major change to how hundreds of millions of people use ChatGPT. On a low-profile blog that tracks product changes, the company said that it rolled back ChatGPT’s model ...
American Association of Individual Investors

December Model Shadow Stock Portfolio Update and Quarterly Review

There are no changes to the Model Shadow Stock Portfolio after conducting the quarterly portfolio review at the beginning of December. November delivered a clear shift in market leadership, with mid- ...
Financial Planning

Model portfolios and other ways to devote more time to clients

Advisors intent on increasing their appeal to wealthy clients might consider entrusting portfolio construction to outside partners. Processing Content So suggest the findings of the research firm ...
Kansas City Star

Overland Park designed homes, duplexes it wants people to build. See the models

In an effort to build more smaller scale housing and lower the cost for development, Overland Park launched its Portfolio Homes program — which offers an array of pre-designed and pre-approved home ...
CNBC

OpenAI introduces safety models that other sites can use to classify harms

OpenAI announced two so-called open-weight reasoning models. Developers can use the models to classify a range of online safety harms based on their specific policy needs. OpenAI developed the models ...