Ciena (CIEN) Technical Analysis

As of 2026-09-11, CIEN last traded at 349.54 USD (+3.41% on the day) and is in a range on the daily timeframe — insufficient history for 200-DMA. Nearest levels: 323.29 USD support below, 462.69 USD resistance above. 14-day RSI is 38.8 (bearish).

Last updated 2026-09-11 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ

Is CIEN in an uptrend or downtrend?

Ciena is in a range — insufficient history for 200-DMA.

Last close349.54 USD (+3.41%)
20-day average378.76 USD
50-day averagen/a
200-day averagen/a

Key support and resistance levels for CIEN

Derived from swing pivots over the last 37 sessions:

LevelTypeStrengthTouches
462.69 USDResistanceMinor1
493.26 USDResistanceMinor1
LevelTypeStrengthTouches
323.29 USDSupportMinor1
311.6 USDSupportMinor1

CIEN 52-week range, momentum and volatility

52-week high493.26 USD (29.1% below)
52-week low311.6 USD (12.2% above)
14-day RSI38.8 (Bearish)
14-day ATR29.7 USD (8.5% of price, High volatility)

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Frequently asked questions

Is Ciena (CIEN) in an uptrend or downtrend?

As of 2026-09-11, CIEN is in a range on the daily timeframe — insufficient history for 200-DMA. Last close 349.54 USD vs 50-day average n/a and 200-day average n/a.

What are the key support and resistance levels for CIEN?

Nearest support is around 323.29 USD (minor, 1 touch). Nearest resistance is around 462.69 USD (minor). Levels are derived from swing pivots over the last ~200 sessions.

What is CIEN's 52-week high and low?

Over the last 52 weeks, CIEN traded between 311.6 USD and 493.26 USD. It is currently 29.1% below its 52-week high.

Is CIEN overbought or oversold?

The 14-day RSI is 38.8 — in a neutral 30–70 range. Momentum reads as bearish.

How volatile is CIEN?

Its 14-day Average True Range is 29.7 (8.5% of price) — high volatility relative to price.