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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 QuantAbundancia tracks.

Last close
$388.81
52w high
$637.51
2026-06-03
52w low
$80.830
2025-07-16
Range
$556.68
688.7%

Retracements (high → low)

  • 0.000$637.51+64.0% from last
  • 0.236$506.13+30.2% from last
  • 0.382KEY$424.86+9.3% from last
  • 0.500KEY$359.17-7.6% from last
  • 0.618KEY$293.48-24.5% from last
  • 0.786KEY$199.96-48.6% from last
  • 1.000$80.830-79.2% from last

Extensions (past high)

  • 1.272$788.93+102.9% from last
  • 1.414$867.98+123.2% from last
  • 1.618$981.54+152.4% from last
  • 2.000$1,194.19+207.1% from last
  • 2.618$1,538.22+295.6% from last

Outils éducatifs. Les résultats sont des calculs, pas des conseils. Vérifie sur ton courtier avant de passer un ordre.