//! Market data: quotes and fixings.
//!
//! Provides [`Quote`](crate::quotes::quote::Quote) representations, a
//! [`QuoteStore`](crate::quotes::quotestore::QuoteStore) for live market data, and a
//! [`FixingStore`](crate::quotes::fixingstore::FixingStore) for historical fixings.
/// Provider of fixings
/// Module for quote handeling.
/// Provider of market data
/// Exchange rate storage functionality.
/// Quote selection.
/// Calibration instrument used in models and bootstrapping.