FFIVVSGOSS• Today (Normalized)
F5 Inc. logo
Gossamer Bio Inc. logo

FFIV vs GOSS (F5 Inc. vs Gossamer Bio Inc.)

Showing Closing Date Range from Sep, 20 to Sep, 21, 2026.

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

TODAY'S SESSION SETTLED & FINALIZED US Eastern Time (ET)

Today's Session Official Close

5:44 PM ET
2026-09-21

The regular trading session has completed and official closing prices are verified as of 5:44 PM ET. All metrics below represent finalized session performance.

Today's Alpha Margin

GOSS leads by +0.95% Alpha Spread Today

FFIV is trading at +4.18% while GOSS is at +5.13% .

FFIV (4.18%) GOSS (5.13%)
Dominance Spread0.95% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

FFIV
Gap: +0.97 (0.22%)
$433.00
GOSS
Gap: +0.87 (8.11%)
$11.60
Baseline Prior Closes $432.03 vs $10.73
Card 2 • Execution OFFICIAL CLOSE

Closed At

Official exchange closing price

FFIV
Settled close
$450.10
GOSS
Settled close
$11.28
Verified Snapshot5:44 PM ET
Card 3 • Net Move GOSS LEADING

Gained / Lost Today

Net return against previous session close

FFIV
+$18.07
+4.18%
GOSS
+$0.55
+5.13%
Performance Lead +0.95% Advantage

Today's Trading Range Position

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

FFIV $450.10 (96% of range)
Low: $432.09High: $450.94
GOSS $11.28 (36% of range)
Low: $10.91High: $11.94

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

FFIV Liquidity
Share Volume
680.8K
Est. Dollar Volume
$306.45M
GOSS Liquidity
Share Volume
256.6K
Est. Dollar Volume
$2.89M

Session Ledger Comparison

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

MetricFFIVGOSSHead-to-Head Advantage
Today's Return+4.18% +5.13% GOSS +0.95%
Net Dollar Move+$18.07+$0.55FFIV higher move
Open Price$433.00$11.60 Gap: 0.22% vs 8.11%
Day High$450.94$11.94Session peaks
Day Low$432.09$10.91Session troughs
Intraday Spread$18.85$1.03High/Low spread
Share Volume680.8K256.6KFFIV more active
Est. Dollar Volume$306.45M$2.89MFFIV higher liquidity
Multi-Day Trajectory ChartsInteractive Historical Comparison

Explore FFIV vs GOSS Over Extended Timeframes

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