Trade Sign
A classification indicating whether a trade is treated as buyer-initiated or seller-initiated for market-microstructure analysis.
A classification indicating whether a trade is treated as buyer-initiated or seller-initiated for market-microstructure analysis.
How Trade Sign works
Price discovery describes how information becomes incorporated into tradable prices. Microstructure models examine the interaction between informed flow, uninformed liquidity demand, dealer inventory and the response of quotes and transaction prices. Trade Sign is best understood as part of the chain connecting trading interest to an observable transaction price. Its effect depends on the market's participant mix, transparency, liquidity and the rules governing interaction.
Why it matters in markets
In bond markets, information can migrate across cash bonds, futures, swaps and dealer platforms. The most informative venue can therefore change with market conditions and the instrument being analyzed. Understanding Trade Sign helps distinguish a fundamental repricing from a move caused primarily by execution mechanics, inventory pressure or temporary scarcity of liquidity. That distinction is important when comparing yields, spreads or prices across instruments and venues.
How to interpret it
The concept should be read in context rather than as a standalone signal. Compare Trade Sign with prevailing volatility, trade size, spreads, depth and the execution protocol in use. A change can reflect information, inventory management, market-design rules or simply the timing of a large order.
Limits and context
Microstructure measures are highly sensitive to market design and data quality. Public feeds may omit hidden interest, bilateral dealer negotiations or delayed reports, while definitions can vary across venues and jurisdictions. BondStats therefore treats Trade Sign as a structural concept rather than a universal trading rule, and users should defer to the relevant venue, regulator or instrument documentation for binding definitions.
Independently written BondStats reference content. Venue rules, regulatory definitions and official instrument documentation remain authoritative where terminology differs across markets.