Why CPI outranks
Consumer prices are the mandate: policy targets them directly, so CPI surprises translate to rate repricing with the least interpretation, making CPI day the calendar's inflation main event, per its dedicated playbook. PPI measures the pipeline: informative, but requiring a pass-through assumption before it becomes a policy story, hence the structurally smaller reactions of the PPI playbook.
The pairing reads
The two prints together say more than either alone. Agreement, both hot or both cool, compounds conviction in the month's inflation story and extends the reaction's life. Divergence, hot PPI into cool CPI or the reverse, gets resolved in CPI's favour for policy purposes, but flags margin and pass-through dynamics that macro desks trade in other assets, occasionally spilling into gold's tone. And sequence matters: the second print of the month trades partly as confirmation of the first, per the sequencing quirk.
The trader's allocation
Practical weighting: CPI day gets full event discipline, flat into the print, the week planned around it; PPI gets scaled-down versions of the same rules, with extra attention only when it prints first or when the regime is inflation-obsessed. Both feed the same post-print craft: mapped levels, acceptance tests, and patience for honest fills.
FAQ
Which print moves gold more on average?
CPI, structurally: it is the mandated target, so its surprises reprice policy expectations with least translation.
What does hot PPI with cool CPI mean?
Pipeline pressure not yet reaching consumers: margin stories for equities, a caution flag for future CPI, usually modest for gold immediately.
Should I trade both events the same way?
Same discipline, scaled weights: full protocol for CPI, lighter version for PPI unless sequence or regime elevates it.
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