Primary Dealer Holdings
Primary dealer holdings track how much inventory dealers are carrying, offering insight into balance-sheet absorption, market-making capacity, and Treasury market strain.
Definition
Primary Dealer Holdings refers to sheet absorption, market-making capacity, and Treasury market strain. Keep that definition fixed when comparing series, managers, or regimes — renaming the same tape does not create a new signal.
Why it matters
Price formation at the venue layer decides whether a signal survives implementation. When sheet absorption, market-making capacity, and Treasury market strain shifts, related hedges, limits, and narratives usually need an explicit update rather than a quiet assumption.
Case
Suppose a desk is positioned for the opposite of what primary dealer holdings is saying. If sheet absorption, market-making capacity, and Treasury market strain moves against that book, the first question is not “is the story clever?” but whether size, hedges, and stop logic still match the observation.
How to read it
Measure spread, queue, and impact at your size; paper fills are not a desk edge. Prefer a short written null hypothesis for Primary Dealer Holdings: what would falsify the current reading in the next window?
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