Red flag explained · Trend

Last month's profit well below the average: pricing on a better past

Short answer: When last month's profit is more than 20% below the average, a price set on the average overstates what the business earns now. Work out payback on last month as well as on the average, and ask whether the drop is a one-off or a trend before you make an offer.

Updated 7 October 2026 · Checker rule PROFIT_DECLINE

When the checker raises it

Raised when last month's profit is more than 20% below the stated average monthly profit: medium severity from 20%, high severity above 35%.

Why it matters

Sellers usually quote a 6- or 12-month average. If the business is shrinking, the average lags behind it and the price lags with it.

The difference matters. A $36,000 price on a $1,500 average is 24 months of payback. On a $1,050 last month it is about 34 months.

A worked example

Composite example, not a real listing

Shopify store selling ergonomic desk accessories
Asking price: $48,000
Average monthly revenue: $9,500
Average monthly profit: $1,600 (last 12 months)
Last month profit: $1,050
Business age: 2 years
Owner hours: 6 hours per week

Traffic or revenue sources typed in: Paid 55%, Organic search 15%, Direct 20%, Social 10%.

What the red-flag checker returns: payback of 30 months on average monthly profit, and this flag:

  1. Medium Last month's profit is 34% below the average

    Last month $1,050 against an average of $1,600. A price set on the average overstates what the business earns now.

    Ask: What pushed last month below the average, and is it a one-off or a trend?

The same example also raises: No connected data source mentioned, Concentration not disclosed.

What to check

Questions to send the seller

  1. What pushed last month below the average, and is it a one-off or a trend?
  2. Can you show the same month last year, so seasonality can be separated from decline?
  3. Are there one-off items in the period, such as a large sale, a refund or a paused cost, that move the average?
  4. How have views and revenue moved over the last 6 months?

Related flags

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The checker is a set of plain rules, not an AI model, and its flags are prompts for questions, not verdicts. Composite examples are invented. Informational screening only, not investment, legal or tax advice.