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Trade-to-trade surveillance cohort

Policy & Regulation · Market microstructure

What it is

A stock exchange surveillance measure moving a security into the trade-for-trade segment, where every transaction must be settled by delivery with no intraday netting and price bands are tightened

It is applied to securities showing unusual price movement, low float or governance concerns

Impact on industries

  • Removes intraday liquidity entirely, so the stock becomes far harder to trade and the investor base narrows to those able to take delivery
  • Signals regulatory concern, which itself depresses valuation independent of the trading mechanics
  • Protects retail investors from manipulation in illiquid or suspect securities, which is the measure's purpose
  • It is a market-microstructure flag rather than a business event, so it says more about the shareholding and float than about operations

Industries affected