Skip to movers
Gainers·Losers
ST

STX

-6.6%⚪ No clear catalyst

Seagate Technology Holdings PLC Ordinary Shares (Ireland) · Technology

$703.44Vol 91.6K · 2.0× normalMkt cap −$11.33Bpre · 2026-10-13 ET

What happened

Move
-6.6%
Price
$703.44
Volume
91.6K
2.0× normal
Market cap
$159.96B
−$11.33B today

Why it moved

No clear catalyst identified

No reliable news, earnings or analyst driver was found for this move. Likely flow-driven.

Verdict — was the move justified?

⚪ No clear catalyst

No reliable catalyst was identified for this move.

How unusual is this move

σ score
1.6σ
vs own 20d volatility
Percentile
96th
of 1274 daily moves
Avg daily move
±2.2%
own 5y average
vs sector
-6.1%
beyond sector median

Today’s move is among the largest 4% of STX’s daily moves over the last 5 years — while the sector moved -0.5% and the market +0.0%.

What happened after similar moves

58 similar down moves in STX’s 5-year history:

After 5 days
+1.9%
53% higher
After 20 days
+5.2%
60% higher

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

Fundamental context

V 10G 45P 100H 73Q 82EW 44/65

Insider activity (90d): net selling $9.96M

Valuation context

P/E (TTM)
72.0
5y median 20.0
P/E percentile
86%
vs own 4y history
FCF yield
0.0%

Trading richer than 86% of its own historical valuation range.

Full fundamental analysis on PreMarketPrice

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

→