CIEN

$321.40

393 put contracts · delayed quotes via cboe · fetched 5:26 AM ET

CIEN is below a rising 200-day average. Below a rising long-term average — a deeper pullback, with the longer-term trend still intact.

Last: $321.40
200-day: $377.16
vs 200-day: -14.8%
50-day: $404.74
RSI (14): 34
52-week range: $116.69 – $627.00

The business

59/100

Selling a put is a commitment to buy, so this asks whether you would want the business at all — separately from whether the price looks good.

Size51$45.5B market cap

Cash flow18$0.6B free cash flow

Balance sheet681.07 debt/equity

Growth100earnings 422.9%, revenue 37.0%

Profitability67ROE 22.4%, margin 10.9%

Where the volume traded

Heaviest traded price is $135.49; 70% of volume changed hands between $131.12 and $427.97. The lookback matters — a shorter window weights recent trading more heavily.

spot $321.40

heaviest tradedspotyour break-evens252 sessions

1 contract matches your settings, ranked by fit

Excluded: 334 delta above range · 29 delta below range

Fit▼	Strike	Days	Delta	Credit	Annualised	Buffer	If assigned	IV	OI	Spread
75	$300.00	38	0.33	$15.90	53.8%	11.6%	$284.10	62%	534	6.1%

Credit uses the bid, not the mid — that is what a seller actually receives. Tap any contract for the full arithmetic.

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