What does BMO and AMC mean in an earnings calendar?

BMO means "before market open": the company releases results before the 9:30 AM ET opening bell, so the stock reacts in pre-market and at the open. AMC means "after market close": results come out after 4:00 PM ET and the stock reacts in after-hours trading.

What is an earnings surprise?

An earnings surprise is the difference between a company's reported earnings per share and the analyst consensus estimate. A positive surprise (a "beat") often lifts the stock, but guidance and revenue usually matter just as much.

When is earnings season?

Most US companies report within about six weeks after each calendar quarter ends, so the busiest periods run from mid-January, mid-April, mid-July and mid-October, starting with the big banks.

Earnings Calendar: Week of December 21, 2026

Scheduled earnings reports, Dec 21 – Dec 25, 2026. BMO = before market open, AMC = after market close.

Mon, Dec 21—
Tue, Dec 22—
Wed, Dec 23—
Thu, Dec 24—
Fri, Dec 25—

No earnings reports found for the week of December 21, 2026. Try the next week.

Frequently asked questions

What does BMO and AMC mean in an earnings calendar?: BMO means "before market open": the company releases results before the 9:30 AM ET opening bell, so the stock reacts in pre-market and at the open. AMC means "after market close": results come out after 4:00 PM ET and the stock reacts in after-hours trading.
What is an earnings surprise?: An earnings surprise is the difference between a company's reported earnings per share and the analyst consensus estimate. A positive surprise (a "beat") often lifts the stock, but guidance and revenue usually matter just as much.
When is earnings season?: Most US companies report within about six weeks after each calendar quarter ends, so the busiest periods run from mid-January, mid-April, mid-July and mid-October, starting with the big banks.

Calendar for December 21, 2026 – December 25, 2026. Market data is delayed at least 15 minutes and provided for informational purposes only. Not investment advice. Full disclaimer