Skip to movers
Gainers·Losers
FF

FFIV

-4.6%⚪ No clear catalyst

F5, Inc. Common Stock · Technology

$454.50Vol 575.3K · 1.0× normalMkt cap −$1.23Bafter · 2026-10-14 ET

What happened

Move
-4.6%
Price
$454.50
Volume
575.3K
1.0× normal
Market cap
$25.74B
−$1.23B today

Why it moved

Acquisition / M&Alow confidence

Weak signal: acquisition / m&a, 2.0pp below its sector.

Verdict — was the move justified?

⚪ No clear catalyst

An unusually large move with no reliable catalyst identified — most likely flow/positioning-driven rather than news-driven.

How unusual is this move

σ score
3.0σ
vs own 20d volatility
Percentile
98th
of 1277 daily moves
Avg daily move
±1.4%
own 5y average
vs sector
-2.0%
beyond sector median

Today’s move is among the largest 2% of FFIV’s daily moves over the last 5 years — while the sector moved -2.6% and the market -0.5%.

What happened after similar moves

53 similar down moves in FFIV’s 5-year history:

After 5 days
+0.4%
55% higher
After 20 days
+0.1%
51% higher

Median of same-direction moves within ±35% magnitude band. Past patterns don’t predict outcomes — context, not signal.

Fundamental context

V 29G 81P 90H 93Q 95EW 33/65

Insider activity (90d): net selling $3.16M

Valuation context

P/E (TTM)
35.6
5y median 27.4
P/E percentile
87%
vs own 5y history
FCF yield
0.0%

Trading richer than 87% of its own historical valuation range.

Full fundamental analysis on PreMarketPrice

Pillar scores, financial statements, valuation history, news & more for FFIV

→