zhan chen

A hypothetical continuous futures chart gains 4.08% while a ten-contract position earns nothing. Rebuild the cash ledger, compare additive and ratio adjustments, and see why position sizing and the return denominator change the answer.

Compare two ways to fund $10 million for 90 days. Calculate the break-even forward, see how fees reverse an apparent saving, and distinguish executable funding from a screen quote.

A practical framework for calculating forward points, reading quotation signs and separating carry from funding, liquidity and basis effects.

An ETF’s assets can gain while its buyer loses. Recalculate quote-based premiums, creation costs and a shrinking entry premium, while separating cash substitution from cross-border valuation lag.

Recalculate a 20-close example to separate Bollinger bandwidth, %b and structural resistance. See why expanding bands are not independent confirmation, what waiting costs and where data or execution can invalidate the setup.

A rising price can produce smaller positive MACD bars. A full 12, 26, 9 calculation separates zero crossings, divergence and structural confirmation.

A stronger basis need not mean rising prices, and a roll spread is not an immediate loss. Work through contract-level profit, hedge outcomes and the limits of convergence and continuous charts.

Calculate a policy surprise, distinguish monthly overnight-rate pricing from the post-meeting rate, and test whether relative rate expectations explain a currency's rise after a cut.

Recalculate gold returns in renminbi and euros, separate currency translation from gold demand, and learn why real yields, observation windows and investment products change the relationship.