CIENVSCNO• Today (Normalized)

CIEN vs CNO (Ciena Corporation vs CNO Financial Group Inc.)

Showing Closing Date Range from Oct 6 to Oct 7, 2026.

Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.

BEFORE THE OPEN US Eastern Time (ET)

Before the Regular Session

12:07 AM ET
2026-10-08

Current time is 12:07 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.

Today's Alpha Margin

CIEN leads by +2.57% Alpha Spread Today

CIEN is trading at +0.63% while CNO is at -1.94% .

CIEN (0.63%) CNO (-1.94%)
Dominance Spread2.57% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

CIEN
Gap: -14.67 (-3.31%)
$428.98
CNO
Gap: -0.23 (-0.43%)
$53.81
Baseline Prior Closes $443.65 vs $54.04
Card 2 • Execution PRIOR SESSION

Previous Close

Baseline for today's market open

CIEN
Latest snapshot
$446.45
CNO
Latest snapshot
$52.99
Verified Snapshot12:07 AM ET
Card 3 • Net Move CIEN LEADING

Gained / Lost Today

Net return against previous session close

CIEN
+$2.80
+0.63%
CNO
$-1.05
-1.94%
Performance Lead +2.57% Advantage

Today's Trading Range Position

Where each asset is currently trading relative to its Day Low and Day High

CIEN $446.45 (94% of range)
Low: $422.30High: $448.00
CNO $52.99 (1% of range)
Low: $52.98High: $53.92

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

CIEN Liquidity
Share Volume
3.35M
Est. Dollar Volume
$1.50B
CNO Liquidity
Share Volume
1.13M
Est. Dollar Volume
$60.13M

Session Ledger Comparison

Direct side-by-side breakdown of today's key auction and price metrics

MetricCIENCNOHead-to-Head Advantage
Today's Return+0.63% -1.94% CIEN +2.57%
Net Dollar Move+$2.80$-1.05CIEN higher move
Open Price$428.98$53.81 Gap: -3.31% vs -0.43%
Day High$448.00$53.92Session peaks
Day Low$422.30$52.98Session troughs
Intraday Spread$25.70$0.94High/Low spread
Share Volume3.35M1.13MCIEN more active
Est. Dollar Volume$1.50B$60.13MCIEN higher liquidity
Multi-Day Trajectory Charts•Interactive Historical Comparison

Explore CIEN vs CNO Over Extended Timeframes

Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.