Amazon Unhooked Your October Deal Price From Your November One. Most Sellers Will Still Discount Too Shallow.

The recommendation: go deeper on Prime Big Deal Days than you did last year, submit your Black Friday and Cyber Monday deals by September 5, and stop treating October as a rehearsal for November.

The reason is a single line in Amazon’s holiday readiness announcement that almost nobody is talking about. For 2026, Prime Big Deal Days promotional prices are excluded from the 30-day and 60-day lookback windows Amazon uses to set your maximum allowable deal price for Black Friday Week and Cyber Monday. Whatever you sell for on October 7 and 8 does not become the ceiling you have to beat in November.

That is a real change in how the two events relate to each other, and it inverts the standard playbook.

The constraint that used to govern October

Amazon’s deal pricing rules are mechanical. Two of them do the work.

The 60-day rule says your deal price must be at or below the lowest price you sold that ASIN for in the prior 60 days. The 30-day rule says your deal price must be at least 5 percent below the lowest price in the prior 30 days.

Run those two rules across a normal Q4 calendar and the problem is obvious. Prime Big Deal Days lands October 7 and 8. Black Friday Week deals go live roughly seven weeks later. A deep October discount sits squarely inside both lookback windows, so it resets your floor. To run a compliant November deal you would have to go below your October price, and then below that again by another 5 percent.

The practical result in past years is that experienced sellers underplayed October on purpose. They protected November headroom by keeping the fall discount shallow, took a mediocre Prime Big Deal Days, and called it a cost of doing business. That was the correct decision under the old rules.

It is no longer the correct decision.

What the exclusion actually buys you

With Prime Big Deal Days prices carved out of the lookback, your Black Friday maximum deal price is calculated off your regular selling price, not off your October promotional price. The two events stop competing for the same pricing room.

So the October discount becomes a standalone decision. You size it against what it earns during that 48-hour window and nothing else. No November penalty, no compounding 5 percent step-down, no need to reserve margin for a deal seven weeks out.

For most catalogs that means October should be deeper than last year. Not reflexively deeper on everything, but deeper on the specific SKUs where you previously pulled the discount back for calendar reasons rather than margin reasons. Go find those. They are usually your established mid-tier performers, the ones with enough review depth to convert on a badge but not enough velocity to win the event on price alone.

One caution before you get aggressive. The exclusion is about deal price eligibility. It does not suspend the normal consequences of a low price on your broader account, including the reference price Amazon uses for strikethrough display and the pricing signals that feed Featured Offer competitiveness. Discount depth still has downstream effects. What changed is one specific constraint, not all of them.

The September deadline stack

Five dates land in the next two and a half weeks. Two of them are already inside the window.

September 2. AWD inbound cutoff for Prime Big Deal Days. If your event inventory is going through Amazon Warehousing and Distribution, it needs to be moving.

September 5. Early-submission deadline for Black Friday Week and Cyber Monday deals. Submitting by this date saves $50 on the upfront promotion fee per deal. Best Deals and Lightning Deals carry a $100 upfront fee plus a 1.5 percent variable fee on promotional sales, capped at $5,000. On a twenty-deal catalog that early submission is $1,000 you keep for filling out the same form a week sooner.

September 8. Final deal submission deadline for Prime Big Deal Days. Miss it and you are not in the event.

September 9. FBA inbound cutoff for Prime Big Deal Days using minimal shipment splits.

September 16. FBA inbound cutoff for Prime Big Deal Days using Amazon-optimized shipment splits, which is the default most sellers are on.

The November set runs on the same structure: October 14 for AWD, October 21 for FBA with minimal splits, October 28 for FBA with optimized splits, and October 20 as the final Black Friday and Cyber Monday deal submission deadline.

Treat the inbound dates as hard stops rather than targets. Receiving times stretch as fulfillment centers shift capacity from inbound processing to outbound orders through November and December. A shipment that clears in four days in September can sit considerably longer in late October, and inventory that misses the window loses the Prime badge during the event, which takes your Featured Offer position and your conversion rate with it.

Model your deal price against peak fees, not standard ones

Holiday peak fulfillment fees run October 15, 2026 through January 14, 2027 and cover FBA, Remote Fulfillment with FBA, Multi-Channel Fulfillment, and Buy with Prime. The per-unit increase averages $0.32 over non-peak rates, unchanged from last year, with a 3.5 percent fuel and logistics surcharge applied on top.

Here is where sellers get burned. Prime Big Deal Days on October 7 and 8 falls before the peak window opens. Black Friday and Cyber Monday fall inside it. If you model both events at the same fulfillment cost, your November contribution margin is wrong by roughly $0.32 per unit plus the surcharge, and you find out after you have already committed to a submitted deal price you cannot change.

Amazon has loaded peak rates into the Revenue Calculator, the Profit Analytics dashboard, and the Fee and Economics Preview Report. Pull them before you finalize November pricing. Deals that pencil at standard rates do not always survive peak rates, and on thin-margin units the difference decides whether the promotion is worth running at all.

The AWD gap worth two weeks

One detail in the announcement is straightforwardly a timing arbitrage. Peak storage rates begin October 15. But if you send inventory through AWD and enable automatic replenishment, you continue paying the off-peak monthly storage rate through October 31, 2026.

That is two weeks of off-peak storage on units that would be charged peak rates sitting in an FBA fulfillment center. It is not a large number per unit. On a few thousand cubic feet of Q4 bulk inventory it stops being a rounding error, and it applies at the exact moment your on-hand volume peaks.

Amazon also reports that sellers who enrolled in AWD during Q4 2025 saw more than 13 percent higher shipped units and more than a 30 percent reduction in out-of-stock days. That figure is Amazon’s own, measured by Amazon, on a self-selected group of sellers who chose to enroll, so treat it as directional rather than causal. The storage rate gap is a contractual term you can verify. The performance claim is marketing.

What to do this week

Pull your Prime Big Deal Days submissions and check whether any discount was sized to protect November headroom rather than to hit an October number. Those are the ones to revisit before September 8.

Build your Black Friday and Cyber Monday deal list against peak fees and submit by September 5 to take the $50 reduction per deal. There is no benefit to waiting and the fee saving is real money at catalog scale.

Confirm your inbound plan against the split method you actually use. If you are on Amazon-optimized splits you have until September 16 for Prime Big Deal Days, and if you are on minimal splits you have until September 9. Sellers regularly plan against the later date while being enrolled in the earlier one.

If you are running AWD, enable auto-replenishment before October 15 so the off-peak storage rate carries through the end of the month.

And check your Prime Exclusive Discount eligibility. Reporting on this year’s rules indicates a minimum 3.5 star product rating now applies to Prime Exclusive Discounts, which is a new gate relative to prior events. We have not been able to confirm that requirement in Amazon’s own published documentation, so verify it against your own promotions dashboard before you build a plan around PEDs.

The honest framing

None of this is a windfall. The lookback exclusion does not add margin, and the AWD storage gap is small in absolute terms. What the exclusion does is remove a scheduling constraint that has been quietly making sellers run a worse October than their economics justified.

If your fall discount depth last year was set by the calendar rather than by the P&L, this is the year to set it by the P&L. That decision has a deadline of September 8, and the fee-saving version of the November decision has a deadline of September 5.

If you want your Q4 deal calendar, discount depth, and inbound plan reviewed against peak fee economics before those dates pass, book a strategy assessment and we will work through the catalog with you.