Trades

Each row is a trade from the Kalshi trade channel. One file per market per UTC day.

Data type: trades · Download sample ↗

Schema

Field	Type	Description
market_ticker	string	Kalshi market ticker.
timestamp	timestamp[us]	Kalshi trade timestamp (ts_ms).
local_timestamp	timestamp[us]	KacData receive timestamp.
event_type	string	trade.
trade_id	string	Kalshi trade ID (UUID).
yes_price	decimal(18,4)	Trade price of YES, in dollars.
no_price	decimal(18,4)	Trade price of NO, in dollars.
count	decimal(18,4)	Number of contracts traded.
taker_outcome_side	string	yes or no: the outcome the taker bought.
taker_book_side	string	bid or ask.
is_block_trade	bool	True for negotiated block trades that did not go through the order book.

Example data

market_ticker	event_type	yes_price	no_price	count	taker_outcome_side	taker_book_side
KXBTC15M-26OCT150930-30	trade	0.1600	0.8400	127.8100	yes	bid

Row from the real KXBTC15M-26OCT150930-30 file for 2026-10-15.