CIEN · Fibonacci levels
Ciena Corporation - Fib retracement grid
Auto-computed from the 252-day swing window. Key anchors (0.382 / 0.5 / 0.618 / 0.786) match the curated Fib basket QuantAbundance tracks.
Last close
$243.39
52w high
$637.51
2026-06-03
52w low
$168.22
2025-11-21
Range
$469.29
279.0%
Retracements (high → low)
- 0.000$637.51+161.9% from last
- 0.236$526.76+116.4% from last
- 0.382KEY$458.24+88.3% from last
- 0.500KEY$402.87+65.5% from last
- 0.618KEY$347.49+42.8% from last
- 0.786KEY$268.65+10.4% from last
- 1.000$168.22-30.9% from last
Extensions (past high)
- 1.272$765.16+214.4% from last
- 1.414$831.80+241.8% from last
- 1.618$927.53+281.1% from last
- 2.000$1,106.80+354.7% from last
- 2.618$1,396.82+473.9% from last
Educational tools. Outputs are math, not advice. Verify against your broker before placing any order.