Module margin 

Margin borrowing: the borrow and repay policy a margin account applies to its orders, the simulated venue’s spot margin configuration, and the interest it charges on its loans.

MarginSideEffect is the policy a live margin client sends with each order, and the one the simulated venue applies when SpotMarginConfig turns its spot margin on. A MarginInterestModel prices those loans over time; PeriodicMarginInterest is the built-in one.

Structs

InterestCharge

One charge a MarginInterestModel makes on one loan.

PeriodicMarginInterest

Margin interest charged a period at a time, at an annualised rate per asset: a crypto margin account’s hourly interest.

SpotMarginConfig

Spot margin on the simulated venue: what it lends a spot order, how much, and what it repays.

Enums

InterestDue

When a MarginInterestModel is asked to charge a loan.

InterestSchedule

When a PeriodicMarginInterest charges a loan.

MarginSideEffect

Whether a margin account borrows what an order lacks and repays its loans from what an order receives, fixed once per client or simulated venue.

SpotMarginConfigError

Why a SpotMarginConfig was refused.

Traits

MarginInterestModel

Charges interest on a simulated margin loan: once when the loan is taken, and at boundaries in time while it stays open.