CIENA (CIEN) earnings, Sep 3, 2026: EPS +215%, stock +1.1%
In brief
CIENA reported on Sep 3, 2026. Earnings per share changed +215% year over year, 22.2% above the estimate; revenue +37%. The stock opened with a +1.3% gap and closed the day +1.1% (Sep 4, 2026). The stock is now 63.8% below its 52-week high, +17.9% over 12 months. Next report: Dec 10, 2026.
EPS vs estimate+22.2%
EPS, YoY+215%
Revenue, YoY+37%
Gap · day+1.3% · +1.1%
EPS growth by quarter, YoY
Price reaction to earnings
| Report | Gap | Day |
|---|---|---|
| Jun 4, 2026 | −11.0% | −13.7% |
| Sep 3, 2026 | +1.3% | +1.1% |
Next-quarter estimates, ratings and the CIEN chart are in the terminal.
Open the terminalFAQ
When is CIENA's next earnings report?
Dec 10, 2026. The date comes from daily data and is corrected if the company moves it.
How did CIENA stock react to the report?
Opening gap +1.3%, day's result +1.1%.
Did CIENA's earnings grow?
Earnings per share rose 215% year over year.
What is an earnings gap?
The jump between the close before and the open after the report. A big gap up often means large buyers are revaluing the company.