Issue #2 of 5AM Field Notes is here. After last week's breakdown on negative key
By Michael Erickson Facchin · November 7, 2026 · Curated by George's Blog
Issue #2 of 5AM Field Notes is here.
After last week's breakdown on negative keyword thresholds, an operator in the comments asked the exact question every multi-SKU brand hits: "How do you account for low-volume campaigns where the data may not yet be statistically reliable?"
If a search term only gets 2 clicks a month inside one campaign, waiting for 30 clicks in that single ad group means bleeding for 15 months before your rule ever fires.
In Issue #2, I break down:
1. The 3-step fix for low-volume campaigns (pooling clicks at the Account N-Gram root so 15 campaigns x 2 clicks = 30 statistical clicks)
2. How to set math-backed cutoffs on new SKUs by borrowing your parent ASIN's conversion baseline (Rule 1 = Odds at 3x CPO, Rule 2 = Money at 1x Order Spend)
3. What 598,231 Buy Box checks across 116 cities (and 147 live amazon.de listings) revealed about city-specific stockouts tanking PPC conversion rates
4. Three brand-memory field notes from Episode 408 with Duncan Snowden of Palace Project (including why you should be skeptical of a really low ACoS)
Read Issue #2 below, and let me know how your team handles negative keywords on newly launched or low-traffic SKUs right now.