Earnings season and gaps: a 6-point checklist before results day
The Sahm Markets team · 29 October 2026 · 6 min read · How we write
In short
- Results are published before the open or after the close, so the next open can gap.
- A stop fills at the first available price, which can be far beyond the stop.
- Plans decide in advance whether to hold, reduce or close before a report.
Four times a year, US companies publish their quarterly results, and for a few weeks the stock market runs on them. For a trader the main risk is not the result itself but the gap: the stock, and sometimes a whole index, opens far from where it closed. This checklist covers what earnings season is, why gaps happen and the questions a written plan usually answers before results day.
When earnings season happens
Results usually start arriving about two weeks after each quarter ends, so the busiest periods are mid-January, mid-April, mid-July and mid-October. Large banks tend to report first; the biggest technology companies, which carry a large weight in the Nasdaq 100, often report in the second and third weeks. Each company announces its date in advance, and most publish either before the open (around 07:00 to 08:00 New York time) or after the close (just after 16:00 New York time).
In the UAE during US winter, that means results either land in the early afternoon before the 18:30 open, or just after the 01:00 close.
Why a gap appears
When a company reports outside trading hours, the information arrives while the main market is shut. Buyers and sellers reprice the shares in pre-market or after-hours trading, and when the bell rings the first official price can be well above or below the previous close. There is no trading "in between" at the cash session prices.
Why a stop doesn't protect you across a gap
A stop-loss order becomes a market order when its price is reached. If the market opens beyond it, the order fills at the first available price, which can be much worse than the stop.
| Plan | After a gap down | |
|---|---|---|
| Long CFD on a stock, 10 shares | Entry $200, stop $194, planned loss $60 | Opens at $180, stop fills near $180, loss about $200 |
Illustrative calculation, not an expectation of results. The loss is more than three times the plan, and nothing in the platform was "broken". This is the main reason many plans reduce size or close positions before a known report. The risk-reward calculator can show the planned risk; the gap risk sits on top of it.
Indices gap too, just less
A single company's results rarely move an index by much, but when several of the index's largest members report in the same week, US100 and US500 can open with their own gaps. Index CFDs also gap over weekends, because the futures they follow stop trading from Friday afternoon to Sunday evening New York time.
The results-day checklist
Plans written for earnings season usually answer these questions in advance:
- Is a report due? Check the company's investor-relations page or an earnings calendar for every stock held, and for the largest members of any index traded.
- Before the open or after the close? Convert the time to Gulf time and write it in the plan.
- Hold or close? Many rules close or reduce a position before a report rather than "trusting the stop".
- What is the worst realistic gap? Past reactions of the same stock give a rough idea; sizing is often set so that a gap of that size stays within the day's loss limit.
- Is the spread normal? Spreads on stock CFDs often widen in pre-market and right after the bell.
- What happens to the rest of the plan? A large gap can use up the day's risk budget before any new trade.
The lot size calculator helps set a smaller size for earnings weeks, and US market hours in Gulf time has the full session timetable.
In short
Earnings arrive outside the cash session, so stocks and sometimes indices open with gaps. Stops fill at the next price, not at the stop price. A written plan decides in advance whether to hold through results, how small the size should be and how the gap fits inside the daily loss limit.
Questions people also ask
When is US earnings season?
Results usually start about two weeks after each quarter ends, so the busiest periods are mid-January, mid-April, mid-July and mid-October, each lasting a few weeks.
Does any stop protect against a gap?
A normal stop does not. Some brokers offer guaranteed stops for a fee on certain products; their terms are in the broker's documents. Otherwise, size and holding rules are what limit gap risk.
Do earnings move indices too?
They can, especially when several of an index's largest members report in the same week. The effect on an index is usually smaller than on a single stock.
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