Education
How Risk Tolerance Questionnaires Actually Work
A risk tolerance questionnaire is a scored self-report instrument whose output shapes an investor profile, and four decades of psychometric research document…
Author
Tomás Ferreira
Independent editorial contributor covering crypto markets, digital assets and fintech for VUGA Network publications.
Articles by Tomás Ferreira
Investing News
What Moved the 10-Year Treasury Yield in May 2026
The 10-year Treasury yield ended the week of May 22, 2026 at 4.56 percent after touching 4.67 percent, with supply, growth, and fiscal concerns as documented…
Crypto
What Self-Custody Means: Keys and Seed Phrases
Self-custody places the private keys, and full responsibility for them, with the holder, whose 12- or 24-word seed phrase becomes the only recovery instrument.
Investing News
How to Read the VIX Volatility Index
The VIX translates S&P 500 option prices into a single 30-day expected-volatility number — one input, not a forecast.
Crypto
Proof of Work: How Mining Secures Crypto Networks
Proof of work secures a blockchain by forcing miners to spend real energy and hardware for the right to add blocks, making ledger rewriting expensive by…