(Bloomberg) -- The US convertible securities market could test its pandemic-era highs in 2025, bankers say, with interest rates remaining above where many on Wall Street expected and a crypto asset-related strategy that shows no sign of going away soon.Most Read from BloombergHow California Sees the World, and ItselfHong Kong's Expat Party Hub Reshaped by Chinese InfluxLondon’s Tube Fares Are Set to Rise by 4.6% Next YearEquity-linked securities issued by American companies reached $81 billion i