CIEN

Ciena Corporation

Information Technology

$399.85 4.18 (1.03%) Thu End-of-day close · Aug 27, 2026

6/10of the Ten Checks passingunchanged since Wednesday’s closeSame Ten Checks for every stock — a measurement, not a ranking or a call to act. How the Ten Checks work →

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When CIEN passed all Ten ChecksCiena Corporation

history · not a forecast

Over the past 10 years, CIEN has passed all Ten Checks on 14 separate days. Here is how it moved over the 20 trading sessions that followed — how far it rose, and how far it fell.

Typical peak+5.3% the median high of all 14

Typical dip-4.1% the median low along the way

The strongest of them rose +20.7% in Aug 2018, peaked day 11.

Most recentpeakdip

Nov 2024+11.1% +0.9%
Jul 2024+10.1% -4.5%
Nov 2023+6.4% -0.5%

Peak and dip mark the highest and lowest closing prices over those 20 sessions; the intraday swings ran wider still, and neither figure is a return you could have captured by buying and selling at the perfect moment. These are historical readings from the past 10 years, drawn only from the US-listed stocks the site covers today — a record of what happened, not a prediction of what will, and not investment advice.

6-month history — checks vs. price

Price on the left axis; checks passing (0–10) on the right.

Close ($)Checks (0–10)

Aug 27, 20266/10 checks$399.85closelatest · hover the chart to scan

Checks passing over the last 126 sessions count only · not price

Common questions about CIEN’s checks

How many technical checks does CIEN pass right now?

As of the Aug 27, 2026 close, CIEN passes 6 of 10 fixed technical checks — the checks not passing: long-term trend rising, not overextended, no recent earnings miss, stop distance within range.

Why does CIEN fail the "stop distance within range" check?

A stop at $362.47 is 9.3% below CIEN's price — wider than the 8% ceiling, so the risk check fails (too much risk per share). It passes once that distance is back inside 2–8%.

What price would change CIEN's check count?

The nearest flip level is "holding above short-term average" fails on a close below $398.60. Each price-anchored check has an exact next-close level, shown in the Flip levels panel above.

Factual measurements from the latest scan — not investment advice.

Explore more See all stocks passing 9+ checks → Browse the full S&P 500 →