Before a Stock You Own Reports: A Pre-Earnings Checklist

Most of what happens to a stock on its earnings day is shaped by things that were knowable a week earlier: what was expected, what the company itself had promised, how far the stock had already moved, and how it has tended to react before. None of that says which way a report will go. It does mean that when the numbers land, the reaction can be read rather than just endured.

This is the list we would want in front of us for any holding that reports in the next two weeks. Each item is something to look up, not a view to form.

1. When exactly, and before or after the bell?

Confirm the date on the company's investor relations page rather than a third-party calendar, which may still carry an estimated date. Note whether the release comes before the open or after the close. Most US companies report outside trading hours, so the first reaction usually arrives as a gap at the next open rather than as a move during the session. Holding through a report means holding through that gap, and there is no price between one close and the next open.

Note the time of the call as well. The release and the call are separate events, and the call moves stocks often enough to matter: an answer given badly an hour after the release can undo the first reaction entirely.

2. What is the consensus, for more than one line?

Earnings per share gets the headline, but the published consensus covers revenue too, and for many companies there is a third figure the market watches more closely than either: subscribers, same-store sales, net interest income, gross margin, bookings. Find out which one the company is actually judged on. It is usually the one analysts ask about first on the call.

Look at how the consensus moved over the last month as well as where it sits. An estimate revised steadily lower into a report sets a lower bar than one that held still, and one that crept up means expectations were building. What the consensus is an average of, and what the average hides, is in what market consensus actually means.

3. What did the company say last time?

Pull up last quarter's guidance: the ranges management gave for revenue, margins or earnings, for the quarter now being reported and for the full year. A result above the analysts' average but at the bottom of the company's own range is a different event from one comfortably inside it. The mechanics are in earnings guidance, and in practice the new guidance issued with the report often matters more than the quarter itself.

4. How far has the stock moved into the report?

Compare the stock's move over the past month with its sector and the market. A holding up fifteen percent into a report while its peers are flat is carrying expectations the published consensus may not show. One that has drifted lower all month may be carrying the opposite. Neither tells you the outcome. Both change how a given set of numbers tends to be received, which is the subject of why a stock can fall on an earnings beat.

5. How has it reacted before?

Look at the last four to eight reports and the size of the first-session move after each, in either direction. Some companies routinely move two or three percent on results. Others routinely move twelve. Set that history against the stock's ordinary daily range, its average true range, and you have a rough sense of how much larger than a normal day a report day has been for this particular stock. It is history, not a forecast, and a company in the middle of a turnaround can break its own pattern.

The options market publishes its own version of this number: the move implied by the price of options expiring just after the report. It is a price, not a prediction, but it is a quick check on whether the history still matches how the stock is being treated now.

6. Which part of the report bears on why you hold it?

This one is not a lookup. Go back to the reason the stock is held and write down which part of the report touches it. Held for the dividend: the payout and the cash flow covering it. Held for growth: revenue growth and the guidance for it. Held because a new product was going to matter: whatever the company discloses about that product.

Writing it down before the numbers arrive is the only reliable protection we know of against a very common habit, which is deciding afterwards that whatever went well was the part that mattered.

7. How big is the position?

Last, and briefly. What share of the portfolio is this holding, and what would a move the size of its past report-day moves mean in money? We have no view on what the right size is for anyone. The arithmetic is worth doing in advance because it is harder to do calmly the morning after.

After the numbers

With the list done, the first read of a result becomes a set of comparisons: the figure against consensus, against guidance, against how far the stock had run, and against how it usually moves. The headline says beat or miss. The list says what kind.

The whole sequence around a report, from the run-up to the drift afterwards, is in what happens to a stock around earnings. The routine this checklist plugs into is the ten-minute weekly review.

EquityBias is a market data research tool. Nothing here is financial advice. Past reactions to earnings do not indicate future price movement.