Daily trading records
Ciena Stock Price on October 1, 2026
Direct answer
Ciena closed at $379.14 on October 1, 2026.
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Review Ciena's price trend and period performance.
The chart connects verified session closes from July 8, 2026 through October 1, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+5.78%
From the September 24, 2026 close of $358.43 to $379.14 on October 1, 2026.
20-session performance
+7.05%
From the September 2, 2026 close of $354.16 to $379.14 on October 1, 2026.
60-session performance
-14.02%
From the July 8, 2026 close of $440.97 to $379.14 on October 1, 2026.
Verified data
- Open
- $355.19
- High
- $381.00
- Low
- $350.68
- Close
- $379.14
- Volume
- 2,572,076
- Prior-close change
- +$27.32 (+7.77%)
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Read the frequently asked questions.
What was Ciena's closing price on October 1, 2026?
Ciena closed at $379.14 on October 1, 2026.
What were Ciena's open, high and low on October 1, 2026?
The open was $355.19, the high was $381.00 and the low was $350.68.
How much did Ciena change from the prior close on October 1, 2026?
The change from the prior close was +$27.32 (+7.77%).
What was Ciena's volume on October 1, 2026?
Trading volume was 2,572,076 shares.
What is the source for Ciena's daily prices?
Daily aggregate prices are provided by Polygon.