Amazon Q4 advertising is decided in August and September, not in November. Cost per click rises, budgets cap out mid morning, and the accounts that win are the ones already ranking before the traffic arrives. Here is the week by week plan.
Strategy
Amazon Q4 advertising is won in August and September and merely collected in November. The ranking you hold on Black Friday comes from sales velocity built over the previous two months, and the budget you can afford at peak comes from waste you cut before clicks got expensive. By the time the traffic arrives, almost every decision that matters has already been made.
We run this quarter every year across 200+ brands and 16 marketplaces, and the pattern never changes. The accounts that have a good Q4 spend late August fixing dull things: stock cover, listing quality, keyword coverage, negative lists. The accounts that have a bad one arrive in November with the same account they had in July and try to buy their way out of it at triple the cost per click.
This is the plan, in the order it actually needs doing.
What is on this page
- Why Amazon Q4 advertising starts in August
- The four jobs, in order
- August to mid September: fix the foundations
- Mid September to October: build the rank
- November and the peak days: buy the traffic
- The weeks after Christmas, which nobody budgets for
- Seven Q4 mistakes we see every year
- What to measure, and what to ignore
Why Amazon Q4 advertising starts in August
Two things make the fourth quarter different from every other stretch of the year, and both of them punish late starters.
The first is ranking lag. Organic position on Amazon is driven largely by sales velocity, and velocity takes weeks to register. A product that starts pushing hard on the first of November will still be climbing when the peak arrives, paying full advertising price for traffic that a better ranked competitor gets partly free. The mechanism is the same one we set out in how Amazon organic rank actually works, and Q4 simply raises the stakes on it.
The second is auction pressure. Everybody raises bids at once, so the price of a click rises regardless of what you do. If a quarter of your budget is sitting on search terms that never convert, that waste costs you more in November than it did in June, because each wasted click is dearer. Cutting it in September is worth more than cutting it in July.
August to mid September: fix the foundations
Nothing in this phase feels like advertising, which is why it gets skipped. It is also the phase with the best return, because every improvement here multiplies through the expensive months.
Stock plan first. Work out what you need for the whole quarter, not the next month, then check Amazon’s inbound deadlines for the year and add a fortnight of your own margin. Receive times stretch badly once every seller in the country is shipping at once. Running out on the 8th of December does not just cost the sales you would have made, it hands your ranking to a competitor for the rest of the season and into January.
Clear the waste. Pull a 60 day search term report, filter for clicks with no orders, and cut everything past your break even click count. This is the single highest value hour in the whole plan because it makes every pound you spend in November go further. If the process is unfamiliar, it is written out step by step in cutting ACOS without losing rank.
Fix the listings. Images, titles, bullets, A plus content, all checked on a phone rather than a desktop, since that is where the traffic is. A conversion rate improvement in September compounds across every advertising pound spent for the following four months. Two of the most common problems are covered in your listing is a mobile listing now and why your A plus content is not converting.
Set the targets. Decide now what ACOS you are willing to run at peak, and write it down. In the middle of Black Friday, with numbers moving hourly, is the worst possible moment to be making that judgement for the first time.
The number that stops panic decisions. Work out your contribution per unit after Amazon fees, cost of goods and shipping. At peak you are deciding how much of that contribution you are prepared to spend to win a sale you would otherwise lose. If the answer is 60% of it for four days, that is a strategy. If you discover it on the day, it is a gamble.
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Mid September to October: build the rank
Now you spend, but you spend narrowly. The job is to be visible on the keywords you intend to win before the crowd arrives.
Pick a small set of terms you genuinely can own, not the biggest terms in the category. Concentrate budget on those, accept a higher ACOS than usual, and watch organic position rather than daily profit. What you are buying here is not November’s sales, it is November’s ranking, which then delivers sales at a fraction of the cost.
Two other things belong in this window. Build any gift or seasonal campaigns now, so they have four to six weeks of data before they matter, since a campaign launched on the 20th of November is still learning during the only days that count. And if you plan to run deals, get the paperwork in early: Lightning Deals and Best Deals have submission windows and inventory requirements that catch people out annually.
Watch the auction as October runs on. Cost per click starts drifting upwards well before the headline dates, and that drift is your early warning that competitors have started. If your impression share falls while your bids sit still, you have your answer.
The chart above is the shape almost every category follows, with the height of the peak varying wildly. Do not use anyone else’s numbers for it. Pull your own daily cost per click for last October to January and you will have a curve you can plan budgets against, which is far more useful than an industry average.
November and the peak days: buy the traffic
By now the account should be doing the work, and your job becomes supply and nerve.
Raise budgets before the day, not during it. A campaign that caps out at eleven in the morning is invisible for the rest of the highest converting day of the year, and topping it up at three in the afternoon does not buy the morning back. Two to three times normal daily budget on peak days is a sensible starting point, and unspent budget costs you nothing.
Check in the morning, not constantly. One look early to confirm nothing has capped or broken, one look at midday, one in the evening. Continuous fiddling on the biggest day of the year is how accounts get wrecked.
Expect ACOS to look worse, and let it. Clicks cost more, conversion often rises too, and the correct measure across the peak is total profit rather than the ratio. Cutting bids on the afternoon of Black Friday because a number looks high is the single most expensive reflex in this quarter. This is exactly the situation where total advertising cost of sale is a better guide than campaign ACOS, for the reasons in ACOS vs TACOS.
Guard stock daily. From mid November, look at days of cover every morning. If a product is heading for a stock out, pull its bids down deliberately rather than selling out and losing the position, because a listing that goes unavailable at peak takes weeks to recover.
In November you are not optimising an account. You are supplying one that was built in September, and the main skill is not flinching.
The weeks after Christmas, which nobody budgets for
Most sellers spend their entire quarterly budget by the 26th of December and switch off. This is backwards.
Late December and early January bring gift card balances, returns being exchanged, new devices looking for accessories, and a resolution driven surge in whole categories. Meanwhile half your competitors have exhausted their budgets or their patience, so the auction thins out and clicks get cheap while intent stays high. It is routinely the best value fortnight of the year, and it is available to anyone who kept something back.
Plan for it by reserving perhaps a tenth of the quarterly budget rather than by finding money in January. And keep stock for it: a January sell out is a miserable way to start a year, because the ranking you spent all quarter buying decays exactly when the next twelve months are being set up.
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Seven Q4 mistakes we see every year
Starting in November. The rank you needed took eight weeks to build and you have three.
Leaving budgets at their July level. Capped campaigns on peak days are the most expensive silence in advertising.
Cutting bids mid peak because ACOS spiked. You are buying scarce, high intent traffic. Judge the quarter, not the hour.
Running out of stock in December. It costs the sales, the rank, and January.
Launching new products in late November. Peak is the worst time to gather clean data and the most expensive time to gather it. Launch in September or wait for January.
Discounting without arithmetic. A deal plus advertising plus fees can quietly turn a good day into a loss. Model the whole stack before committing.
Switching everything off on the 27th. The cheapest, best converting fortnight of the year, skipped annually by most of the market.
What to measure, and what to ignore
Through the peak, three numbers matter and the rest are noise. Days of cover, because everything else is irrelevant if you run out. Total sales against total ad spend, since the gap between total and advertising sales is the organic performance your earlier work bought. And contribution, which is the only figure that tells you whether the quarter actually made money.
Ignore hourly ACOS. Ignore individual keyword performance during peak days, since the data is distorted by the event and you cannot act cleanly on it anyway. Ignore comparisons to last week, because last week was not Black Friday.
Then, in the first fortnight of January, do the honest review while it is fresh. Which products sold out and when. What your real peak cost per click was, by day, so next year’s budget plan is built on your own numbers. Which keywords carried the quarter. Which deals made money once every cost was counted. That review takes an afternoon and it is worth more than any amount of guessing next August, because it turns this year’s expensive lessons into next year’s plan.
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Frequently asked questions
Now, if it is August or September. The ranking you hold on Black Friday is built by sales velocity in the eight to ten weeks before it, so October preparation is already late and November preparation is mostly damage control. The work in August is unglamorous: listings, stock, keyword coverage and clearing wasted spend so the budget goes further when clicks get expensive.
Expect a meaningful step up from mid November, with the sharpest few days around Black Friday and Cyber Monday. The exact figure varies enormously by category, so the useful move is to measure your own account: pull last year’s daily cost per click for October to December and use your own curve rather than somebody else’s average.
Yes, and raise them before the day rather than during it. Campaigns that hit their daily cap by mid morning stop serving through the highest converting hours of the year, and raising a budget at two in the afternoon does not recover the morning. Set peak day budgets at two to three times normal and monitor rather than throttle.
Often yes, though for a different reason than people expect. Traffic to the whole site rises, so browsing shoppers see your products even without a deal badge. The catch is that conversion rate for full price listings sitting beside heavily discounted competitors can fall, which pushes ACOS up. Judge it on total sales across the event week rather than on the day itself.
Running out of stock in the second week of December, closely followed by cutting bids on the day because ACOS looks frightening. Both come from treating a peak like a normal week. In Q4 the goal is total profit across the quarter, and an ACOS that would be alarming in March can be entirely rational on the 28th of November.
No. Late December and early January are among the cheapest and most valuable weeks of the year, because gift card balances get spent, competitors switch off, and cost per click falls while intent stays high. Cutting spend on the 27th of December is one of the most common unforced errors in the calendar.
Work to Amazon’s published Q4 inbound deadlines and add a fortnight of your own margin on top, because receive times lengthen sharply once every seller in the country is shipping at once. Check the current dates in Seller Central rather than relying on last year’s, since they move.
Usually not different campaigns, but different budgets, bids and priorities inside the ones you have. The exception is genuinely seasonal products or gift positioning, where separate campaigns with gift related keywords are worth building in September so they have data before they matter.
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