Liquidez y negociación

Campo	Tipo	Admite vacío	Descripción
`exchange_close`	decimal	filled when an exchange quotes the bond, else blank	Median of each venue's newest close for the bond in the 7 days up to the pricing date, in percent of par, after closes over 3% from the median are cut. Unit: percent of par.
`exchange_venues`	text	filled when an exchange quotes the bond, else blank	Market identifier codes (ISO 10383) of the venues in exchange_close, space separated.
`exchange_venue_count`	integer	filled when an exchange quotes the bond, else blank	Number of venues in exchange_close. Unit: venues.
`exchange_date`	date	filled when an exchange quotes the bond, else blank	Latest price date among the venues in exchange_close.
`sqx_minus_exchange`	decimal	filled when an exchange quotes the bond, else blank	clean_price minus exchange_close. Unit: percent of par.
`trace_last_price`	decimal	filled when TRACE reports a trade, else blank	Price of the bond's last trade reported to FINRA TRACE (US over-the-counter trades) in the 7 days up to the pricing date. Unit: percent of par.
`trace_date`	date	filled when TRACE reports a trade, else blank	Date of the bond's last trade reported to FINRA TRACE.