Module market 

Shared trade market projection helpers.

These are pure helpers used by gateway response projection and CLI/domain adapters. Keep them here instead of in one surface handler so market prefix and futures-ticker fallback rules have a single callable source.

Structs

CachedAccountMarket

Market namespace read from CachedTrdAcc.trd_market.

RawAccountMarket

Backend raw Account.market value cached in CachedTrdAcc.trd_market.

Constants

TRD_MARKET_INT_VALUES

Official OpenAPI Trd_Common.TrdMarket integer values accepted by read surfaces, including view-only fund markets.

TRD_MARKET_NON_FUND_INT_VALUES

Official OpenAPI Trd_Common.TrdMarket integer values accepted by active write/calculation surfaces. Fund markets stay read-only.

TRD_MARKET_NON_FUND_PARSE_CHOICES

TRD_MARKET_NON_FUND_STRING_VALUES

User-facing aliases accepted for active write/calculation paths.

TRD_MARKET_PARSE_CHOICES

TRD_MARKET_STRING_VALUES

User-facing aliases accepted for Trd_Common.TrdMarket read paths.

Functions

canonical_fund_trd_market_label

Label for canonical OpenAPI fund markets only.

derive_sec_market

Derive FTAPI TrdSecMarket from explicit value, account market, and code.

derive_trd_sec_market

Derive FTAPI TrdSecMarket from explicit value, account market, and code.

extract_futures_ticker_prefix

Extract the ticker prefix from a futures code.

futures_ticker_to_sec_market

Legacy raw-value facade for futures ticker fallback.

futures_ticker_to_trd_sec_market

Derive TrdSecMarket from known futures ticker prefixes.

is_futures_code

Return whether the code looks like a futures symbol.

parse_non_fund_trd_market

Parse a trade market for active write/calculation paths.

parse_trd_market

Parse a user-facing trade market string into the canonical OpenAPI Trd_Common.TrdMarket enum.

sec_market_from_code_prefix

Derive TrdSecMarket from an explicit code prefix such as HK. / US..

sec_market_from_code_prefix_typed

Typed variant of sec_market_from_code_prefix.

strip_market_prefix

Strip a known FTAPI market prefix from a user/security code.

trd_market_from_i32

Convert official OpenAPI Trd_Common.TrdMarket integer values into the canonical project enum.

trd_market_label

Canonical Trd_Common.TrdMarket label used by user-facing filters and surface adapters.

view_only_fund_market_label

Label for fund markets that are view-only on active write/calculation paths.