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CIEN

Ciena Corporation Technology As of 2026-06-18
Quality Above avg
Valuation Expensive
Risk High vol
Active signals Active Top-quintile 6-month momentum Filed revenue acceleration
428.22 Close (USD)
-0.27% 60-day
  • Quality is above average. Operating margin sits near the 59th percentile. TTM ROE is about 15.2%.
  • Valuation is expensive. TTM P/E is in the 97th percentile, above most peers.
  • Recent volatility is elevated. 60-day annualized volatility is in the 84th percentile. Average 20-day dollar volume is about $1,730.5M.
  • Signals are active now. Top-quintile 6-month momentum, Filed revenue acceleration currently holds; the tables below show what followed in this stock’s own history.

Factor profile

Factor radar Weak Valuation
19
ValuationQualityGrowthMomentumRisk / liquidity

Valuation

Indicators in this group are ranked by market percentile; lower valuation and volatility are better.

19 Weak
TTM P/E 142.74
Expensive
Price / book 21.02
Expensive
Free-cash-flow yield (%) 1.37
Good

Historical evidence

Signals active now

Each active condition is tested against this stock’s own history and benchmarked versus the S&P 500.

Top-quintile 6-month momentum

Active · now 92.45762711864407%

The stock ranks in the top 20% of the liquid US common-stock universe by 126-day adjusted return.

22 historical occurrences (since 2016-08-31)
Average forward return after Top-quintile 6-month momentum。20-day: Win 63.6%, Sample 22, Median +1.64%, Excess +1.5%, Beat mkt rate 54.5%；60-day: Win 59.1%, Sample 22, Median +3.62%, Excess +5.41%, Beat mkt rate 54.5%；120-day: Win 63.6%, Sample 22, Median +8.43%, Excess +18.23%, Beat mkt rate 50%

120 days after: historical avg +24.2%

20-day +2.45%
60-day +8%
120-day +24.2%
20-day
60-day
120-day
Win
63.6%
59.1%
63.6%
Sample
22
22
22
Median
+1.64%
+3.62%
+8.43%
Excess
+1.5%
+5.41%
+18.23%
Beat mkt rate
54.5%
54.5%
50%

Over 22 occurrences, 120-day forward avg gained 24.2%, beat the market by 18.23 pts; win rate 63.6%.

Filed revenue acceleration

Active · now 30.59149388987088%

TTM revenue growth is at least 10% and improved versus the prior filed quarter; event date is the SEC filing date.

11 historical occurrences (since 2018-12-21)
Average forward return after Filed revenue acceleration。20-day: Win 60%, Sample 10, Median +7.56%, Excess +10.16%, Beat mkt rate 60%；60-day: Win 50%, Sample 10, Median +4.78%, Excess +16.48%, Beat mkt rate 50%；120-day: Win 77.8%, Sample 9, Median +5.38%, Excess +29.78%, Beat mkt rate 44.4%

120 days after: historical avg +38.18%

20-day +10.86%
60-day +21.23%
120-day +38.18%
20-day
60-day
120-day
Win
60%
50%
77.8%
Sample
10
10
9
Median
+7.56%
+4.78%
+5.38%
Excess
+10.16%
+16.48%
+29.78%
Beat mkt rate
60%
50%
44.4%

Over 9 occurrences, 120-day forward avg gained 38.18%, beat the market by 29.78 pts; win rate 77.8%.

Valuation regime and forward returns

Daily TTM P/E is converted into an expanding own-history percentile, then grouped into five valuation regimes. Forward returns use adjusted prices over the next 240 trading days.

PE percentile bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 21Insufficient data
20-40 352+1.1% -9.9% 40.9% -6.9%
40-60 236+6.1% +5.5% 60.6% -6.4%
60-80 295+29.4% +23% 85.8% +7.1%
80-100 You are here440+160% +73.5% 81.6% +141.9%

Quarterly EPS is aligned by SEC filing date before it is forward-filled to daily prices. The expanding percentile uses only information available up to each day.

Current TTM P/E is about 142.74, placing it in the 89.7 own-history percentile, inside the 80-100 bucket.

Valuation × momentum analogs

Each historical day is grouped by own-history P/E tercile and 60-day momentum direction, then tested for the next 120-trading-day adjusted return.

Valuation
Momentum
Cheap (own-history bottom third)
Middle
Expensive (own-history top third)
60-day momentum up
-11.6%
Win rate 15.6% Excess -5.4%
64d
-0.8%
Win rate 47% Excess -11.1%
355d
+61%
Win rate 67% Excess +54.2%
470d
60-day momentum down
+6.2%
Win rate 65.4% Excess +2.7%
214d
+17.2%
Win rate 87.8% Excess +2.7%
98d
Now
+40.7%
Win rate 78.3% Excess +30.1%
263d

Currently in “Expensive (own-history top third) × 60-day momentum down”: across 263 historical days, 120-day forward avg gained 40.7%, win rate 78.3%, beat the market by 30.1%.

Days = trading days in this bucket; returns use adjusted prices, ex-costs. 60-day momentum: direction of this stock's price over the past 60 trading days.

Market-wide momentum baseline

Across 94,737 liquid US common-stock samples, top-quintile 6-month momentum was followed by an average 60-trading-day return of +6.40%, a 58.3% positive-return rate, and +3.10 percentage points of average excess return versus the S&P 500.

Baseline: weekly samples since 2016 where a liquid US common stock ranked in the top quintile by 126-trading-day momentum. Forward return is 60 trading days; excess return is versus S&P 500 (^GSPC).

Signals not active now

Inactive signals still show the stock-specific historical forward-return distribution for context.

52-week adjusted-price high

Pending

Adjusted close first reaches a 252-trading-day high; repeated hits within 20 days count once.

23 times historically; 60-day forward avg +11.83%, win rate 65.2%, beating the market by +10.16 pts on average.

EPS surprise beat

Pending

Reported EPS beat consensus estimate by at least 5%; event date is the earnings-surprise timestamp.

33 times historically; 60-day forward avg +10.52%, win rate 57.1%, beating the market by +6.48 pts on average.

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Method and limits

  • Returns use us_price:adj_close, adjusted for splits and dividends where available.
  • Excess returns use world_index:^GSPC as the S&P 500 benchmark proxy.
  • Quarterly fundamentals are aligned to SEC filing dates before daily valuation studies.
  • The promoted universe starts from active NYSE/NASDAQ common stocks, then applies price and dollar-volume gates.
  • Snapshot-only tables such as analyst consensus, DCF, us_ratios, and us_key_metrics are intentionally excluded from historical evidence.
  • Overlapping event windows are descriptive distributions, not independent samples.

This page is for historical data analysis and education only. It is not investment advice. Backtests and historical return distributions do not predict future performance; evaluate risk independently before trading.