Special Periods Mode is designed to manage campaign behavior during high-impact seasonal events such as Amazon Prime Day, Black Friday, Amazon Lightning Deals, Outlet and Flash Deals.
It helps control Amazon Prime ads during Amazon Black Friday, Prime Day, and Lightning Deals traffic spikes without distorting long-term optimization logic.
Control seasonal PPC spikes without distorting long-term campaign logic.
Sellers running Prime Day, Black Friday, Lightning Deals, or other seasonal promotions with abnormal traffic conditions.
Bid behavior during event windows through isolated settings for scaling, limiting exposure, or preserving standard logic.
Better risk control during peak periods, cleaner post-event data, and more intentional seasonal PPC performance.
During Amazon Prime Day, Black Friday, and Lightning Deals, traffic patterns shift dramatically:
These periods generate traffic conditions that differ significantly from normal optimization cycles. Standard bid logic that works during regular days may lead to overspending, distorted statistics, or inefficient scaling during these peak events.
For the stock-control side of event prep, see the Inventory guide.

Special Periods Mode allows advertisers to intentionally define how the algorithm should behave during seasonal peaks.
Instead of automatically applying standard optimization logic, the system activates a controlled configuration defined in advance.
Define the Event Window
The advertiser manually specifies the start and end dates of the event - whether it is Prime Day, Black Friday, a Lightning Deal, or a brand-level promotion.
Once defined, these dates are marked by the system as a Special Period and treated as a separate analytical segment.
Set Algorithm Behavior
For the selected dates, the advertiser determines how bidding logic should respond to seasonal traffic conditions.
These settings apply across all selected portfolios and remain active throughout the defined event window.

After the event ends, campaign data generated during the special period is excluded from long-term optimization history.
This prevents temporary traffic spikes, abnormal conversion changes, and inflated CPC data from distorting the algorithm's learning process.
Regular optimization resumes using clean historical performance data.
Seasonal events create abnormal traffic environments. Special Periods Mode ensures that:
Rather than allowing peak traffic to distort automated optimization, the system separates special-event behavior from standard campaign learning cycles.

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