- With a series of record highs and crushing sell-offs, 2025 has been a rollercoaster ride for bitcoin, the world's largest cryptocurrency, which is at risk of ending the year with its first annual decline since 2022.The world's main stock benchmarks have also had a turbulent year, repeatedly hitting record peaks and then pulling back as worries over tariffs, interest rates and a possible AI bubble whipsawed markets. While equities are mostly up year-to-date, bitcoin's overall correlation with share prices has strengthened markedly this year.Analysts say bitcoin's gyrations increasingly tra…READ FULL ARTICLE