Begin with the instrument
An equity index measures a defined basket and weighting rule; an index fund tries to replicate it, subject to costs and tracking differences. A bond yield captures price and cash-flow expectations in a very different instrument. An FX swap can represent funding or hedging rather than directional speculation.
Prefer documented relationships
The BIS foreign-exchange market survey describes institutional transaction structure. The SEC diversification guide explains why a portfolio needs diversification between and within asset classes.
Practical reading order
Start with the BIS market-structure explainer, then index funds and bond yield linkages. No live market feed is represented here.
Digital assets
Cryptoasset prices can move sharply as trading flows meet fragmented venues, changing liquidity and leverage.
16 October 2026 · 6 min read
Index investing
Buying a fund labeled 'index' does not mean owning the whole market. Examine the benchmark, holdings, tracking and costs before comparing products.
16 October 2026 · 7 min read
Rates & bonds
Bond yields and foreign exchange are connected through capital allocation, monetary expectations and perceived risk.
16 October 2026 · 6 min read
Long-term investing
Diversification is about the relationships among investments, not just the number of lines in an account statement.
16 October 2026 · 7 min read
Market mechanics
Liquidity describes how easily an asset can trade without moving its price excessively.
16 October 2026 · 6 min read