Crate use_market_price 

use-market-price

Primitive market price vocabulary for RustUse quantitative crates.

use-market-price stores finite non-negative f64 market price values and descriptive price kinds without fetching prices, modeling money, or connecting to market data APIs.

Example

use use_market_price::{MarketPrice, PriceKind, PriceQuote};

let price = MarketPrice::new(101.25)?;
let kind: PriceKind = "adjusted-close".parse()?;
let quote = PriceQuote::new(kind, price);

assert!(quote.price().is_positive());
assert_eq!(quote.kind().to_string(), "adjusted-close");

Scope

Use this crate for small market price values, price-kind vocabulary, and simple quotes. It does not model money, currencies, decimal arithmetic, market data clients, or broker connections.

License

Licensed under either MIT or Apache-2.0.

Modules

prelude

Common market price primitives.

Structs

MarketPrice

A finite non-negative market price value.

PriceQuote

A market price paired with descriptive price-kind vocabulary.

Enums

MarketPriceError

Errors returned while constructing market price values.

PriceKind

Descriptive market price kind vocabulary.

PriceKindParseError

Errors returned while parsing price kinds.