CIEN - CIENA CORP
503.27
-4.160 -0.827%
Share volume: 1,903,840
Last Updated: 04-20-2026
Electronic Equipment/Telephone And Telegraph Apparatus:
-0.13%
PREVIOUS CLOSE
CHG
CHG%
$507.43
-4.16
-0.01%
| Date | Open | Adj. open | High | Adj. high | Low | Adj. low | Close | Adj. close | Volume | Adj. volume |
|---|---|---|---|---|---|---|---|---|---|---|
| 04-20-2026 | $512.00 | $512.00 | $517.88 | $517.88 | $497.62 | $497.62 | $503.27 | $503.27 | 1,903,840 | $1,903,840.00 |
| 04-17-2026 | $500.47 | $500.47 | $513.83 | $513.83 | $495.17 | $495.17 | $507.43 | $507.43 | 1,926,270 | $1,926,270.00 |
| 04-16-2026 | $476.75 | $476.75 | $495.40 | $495.40 | $462.00 | $462.00 | $495.17 | $495.17 | 2,298,719 | $2,298,719.00 |
| 04-15-2026 | $471.78 | $471.78 | $481.28 | $481.28 | $454.34 | $454.34 | $475.76 | $475.76 | 3,041,125 | $3,041,125.00 |
| 04-14-2026 | $486.75 | $486.75 | $487.74 | $487.74 | $458.01 | $458.01 | $467.19 | $467.19 | 3,429,530 | $3,429,530.00 |
| 04-13-2026 | $493.44 | $493.44 | $494.60 | $494.60 | $472.32 | $472.32 | $479.90 | $479.90 | 3,048,391 | $3,048,391.00 |
| 04-10-2026 | $498.11 | $498.11 | $508.64 | $508.64 | $475.22 | $475.22 | $496.02 | $496.02 | 2,498,395 | $2,498,395.00 |
| 04-09-2026 | $498.91 | $498.91 | $513.49 | $513.49 | $473.73 | $473.73 | $487.38 | $487.38 | 3,280,367 | $3,280,367.00 |
| 04-08-2026 | $475.50 | $475.50 | $499.39 | $499.39 | $471.66 | $471.66 | $494.01 | $494.01 | 4,110,400 | $4,110,400.00 |
| 04-07-2026 | $435.28 | $435.28 | $449.34 | $449.34 | $421.30 | $421.30 | $447.88 | $447.88 | 1,969,528 | $1,969,528.00 |