For further clarifications, please contact Chris McMullen directly, via the comments under his original blog post 😀
AMS ADVERTISING BIDDING DYNAMICS
The amount of your bid may now change.
This includes ad campaigns that were running prior to April 22, 2019.
There are now three campaign bidding strategies:
- Dynamic bids—down only. Your bid is automatically lowered when Amazon predicts that your ad would be less likely to convert to a sale.
- Dynamic bids—up and down. Your bid is automatically raised as much as 100% when Amazon predicts that your ad would be more likely to convert to a sale, and lowers your bid when it would be less likely to convert to a sale.
- Fixed bids. Your bid is fixed, unless you check one of two boxes that allow Amazon to adjust your bid.
In addition to the bidding strategies, there are now two bid adjust options (which replace the old Bid+):
- You may choose to increase your bid by up to 900% to land your ad…
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