Protean Funds Scandinavia AB September 2025 Partner Letter

Protean Small Cap returned -1.4% in September, (very marginally) outperforming its index by 0.1% points. Year to date, the ...

Measuring Bitcoin's Risk And Reward

In this article, I review and explore techniques to gauge bitcoin’s risk relative to its reward and to assess its portfolio ...

Understanding Residual Standard Deviation: Key Concepts, Formula & Examples

Learn what residual standard deviation is, how to calculate it in regression analysis, and why it's crucial for measuring predictability and goodness-of-fit in data modeling.
eLife

Adaptive behavior is guided by integrated representations of controlled and non-controlled information

This paper would be of interest to researchers studying cognitive control and adaptive behavior, if the concerns raised in the reviews can be addressed satisfactorily. Understanding how task knowledge ...
Investopedia

Tail Risk Explained: Managing Rare Events Leading to Portfolio Losses

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
The Pantagraph

Normal police find student accused of threat at West

NORMAL - Normal police said Monday they have identified the student responsible for making a threat at Normal Community West High School that resulted in most students staying home Friday. The student ...