Guidance Midpoint vs Consensus: How to Compare Them

A company guides full-year EPS to $4.90 to $5.10. Consensus sits at $5.10. The gap looks like 2%, small enough to shrug at. Put the guidance midpoint against consensus properly, matching the period and the basis and then pulling out the quarter still to come, and the same release is guiding the fourth quarter 7.1% below what analysts expect. The comparison itself is short: the midpoint, minus consensus, divided by consensus. Most of the work is making sure both numbers describe the same thing.

Where does the midpoint come from?

Add the two ends of the range and halve the total. Revenue guidance of $1.20 billion to $1.30 billion has a midpoint of $1.25 billion. Analysts line it up against consensus the morning after a report. The share price reacts to it first.

The ends still matter. The lesson on reading earnings guidance works through how the floor and the ceiling move when a range is raised, and why a raise concentrated at the top says something different from one that lifts the floor. Here the midpoint is just the input to a comparison.

Some releases skip the range. A single figure is its own midpoint. A floor like “at least” has no midpoint at all.

Width matters too, even though it never changes the midpoint. Ranges of $4.80 to $5.20 and $4.95 to $5.05 both average $5.00. The first spans 40 cents, the second 10, and a consensus of $5.10 sits inside the wide one and above the narrow one, so the same midpoint gap reads as a company leaving itself room in one case and as management drawing a firm line below the street in the other. Note the width. Then use the midpoint for the sum.

Is the consensus figure the same kind of number?

Check this before any sum. Most bad comparisons come from a mismatch in one of them.

The first is the period. A company can guide the next quarter, the full fiscal year, or both, and the quote page’s earnings tab usually shows consensus for the current quarter, the next quarter, the current year and the next year in neighboring columns. Fiscal years add a trap, because a company whose year ends in a month other than December labels its years and quarters on its own calendar, and the “current year” column follows that calendar.

The second is the basis. Guidance can be given on GAAP earnings, on an adjusted figure that leaves out items such as stock-based compensation or amortization of acquired intangibles, or on both. Consensus on a quote page is usually built from analysts’ adjusted estimates. Setting a GAAP midpoint against an adjusted consensus can manufacture a large miss out of nothing but accounting choices, and the release usually prints a reconciliation table showing exactly which items separate the two.

Timing counts too. Use consensus from just before the release. Once analysts read the new range they start moving their numbers, and those earnings estimate revisions can pull consensus most of the way to the midpoint within days.

How big is the gap?

Subtract consensus from the midpoint and divide by consensus. Consensus is the base, because what matters is the distance between management’s forecast and the number the market had already priced in before the release came out.

The company is guiding 2.3% below consensus. Divide by the midpoint by mistake and you get 2.4%. Trivial here, though the difference grows as the gap widens. Pick one base and stick with it.

A revenue gap of a couple of percent is common and rarely decisive on its own; what it does is set the direction, since analysts will drift down toward $1.25 billion, and anyone valuing the shares on next year’s sales starts from a slightly lower number.

What does full-year guidance say about the last quarter?

Late in a fiscal year the full-year range contains results that are already reported and can’t change, and with only one quarter still open, whatever shortfall the full-year figure carries has to land entirely on that quarter, which is where the gap shows its real size.

The full-year shortfall is 10 cents, and the fourth-quarter shortfall is the same 10 cents, because analysts had the identical $3.70 for the first nine months in their models: $3.70 plus $1.40 is $5.10. One missing dime looks like 2% of a full year. Against the one quarter that has to produce it, it’s 7.1%.

Analysts model quarter by quarter. So the quarterly gap drives the revisions. A headline reading “guidance roughly in line” can sit on top of a quarter guided well short of the street, and that quarter is the one analysts will be rewriting in their models the next morning.

The same subtraction works on revenue. It also works in the middle of a year, with two quarters left: take what has been reported, subtract it from the full-year midpoint, and compare the remainder with the sum of the remaining quarters’ consensus.

What does the gap change about the price?

A stock valued on forward earnings moves with the estimate the multiple is applied to: at a forward P/E of 20, $5.10 of expected EPS supports $102 a share and $5.00 supports $100, if the multiple holds. It often doesn’t, because a company guiding below the street tends to get a lower multiple as well, and the lesson on valuation multiples covers what a P/E assumes when you lean on it this way.

The comparison also stops working when there is nothing to compare. A company that pulls its outlook leaves no midpoint. The walkthrough on withdrawn guidance covers what to read in its place. The free courses take the rest of the earnings sequence a lesson at a time.