Marcus Reed

Marcus Reed explains how crypto markets function mechanically — order books, liquidity, spreads and exchange mechanics. He describes how markets work, never what to trade.

Markets

What is a flash loan?

A flash loan is an uncollateralised loan borrowed and repaid in one transaction. Learn how atomicity makes it possible and…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

What is MEV (maximal extractable value)?

MEV, maximal extractable value, is profit from controlling transaction ordering in a block. Learn where it comes from, its main…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

What is open interest?

Open interest is the total number of derivative contracts currently open. Learn how it rises and falls and how it…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

What is a candlestick chart?

A candlestick chart shows the open, high, low and close for each period. Learn how to read a candle's body,…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

What is fully diluted valuation (FDV)?

Fully diluted valuation (FDV) is price times maximum supply. Learn how FDV is calculated, how it differs from market cap,…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

What is circulating supply?

Circulating supply is the number of crypto tokens freely available to trade today. Learn how it differs from total and…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

What is market cap in crypto?

Market cap in crypto is price times circulating supply. Learn how market capitalisation is calculated, how aggregators estimate it, and…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

Why prices differ between exchanges

A coin often shows different prices on different exchanges. Here is why prices differ between exchanges, and why arbitrage narrows…

Marcus Reed · Aug 26, 2026 · 6 min
Markets

How order matching engines work

A matching engine pairs buy and sell orders into trades. Here is how order matching engines work, and why price-time…

Marcus Reed · Aug 26, 2026 · 6 min