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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Finance

AI build-out financing

To finance the build-out of AI data centres during the 2020s, an unprecedented amount of capital has been mobilised in the USA in particular amid a broad competition for global technological supremacy in artificial intelligence. By September 2026, analysis showed AI capital spending was larger and faster than during any previous technological boom. Early AI investment was funded primaril

Trading basics

Arbitrage

Arbitrage ( , UK also ) is the practice of taking advantage of a difference in prices in two or more markets – striking a combination of matching deals to capitalize on the difference, the profit being the difference between the market prices at which the unit is traded. Arbitrage has the effect of causing prices of the same or very similar assets in different markets to converge.

Trading basics

Expected shortfall

Expected shortfall (ES) is a risk measure—a concept used in the field of financial risk measurement to evaluate the market risk or credit risk of a portfolio. The "expected shortfall at q% level" is the expected return on the portfolio in the worst

Fiat currencies

Gibson's paradox

Gibson's paradox is the observation that the rate of interest and the general level of prices under the gold standard are positively correlated. It is named for British economist Alfred Herbert Gibson who noted the correlation in a 1923 article for Banker's Magazine. The correlation had been noted earlier by Thomas Tooke.

Trading basics

Market risk

Market risk is the risk of losses in positions arising from movements in market variables like prices and volatility.

Trading basics

Value at risk

Value at risk (VaR) is a measure of the risk of loss of investment/capital. It estimates how much a set of investments might lose (with a given probability), given normal market conditions, in a set time period such as a day. VaR is typically used by firms and regulators in the financial industry to gauge the amount of assets needed to cover possible losses.