Seagate Technology Holdings PLC

1. 01

   Ahead of SPY and its sector fund XLK over 1 year

   1 month: −31.6% (SPY −2.6%, XLK −12.2%). 3 months: −28.3% (SPY −2.2%, XLK −5.6%). 1 year: +128.3% (SPY +10.4%, XLK +16.9%). Price change to the 3 Nov 2026 close; dividends excluded.

   Daily closes, split-adjusted: STX, SPY and XLK · as of 3 Nov 2026

2. 02

   Below its 50- and 200-day averages

   The 3 Nov 2026 close of $606.38 was 23.3% below its 50-day average ($790.20) and 12.8% below its 200-day average ($695.36). It has closed below the 200-day for 3 sessions, since 30 Oct 2026. The 50-day average crossed above the 200-day on 16 Jun 2025, 348 sessions ago.

   Daily closes, split-adjusted; 50- and 200-session simple averages · as of 3 Nov 2026

3. 03

   Volume 2.2× its 30-session average on 28 Oct 2026

   28 Oct 2026 volume of 10.8M shares was 2.2× the average of the 30 sessions before it (5.0M), as the price rose 4.5%. SPY traded 0.7× its own average that session.

   Daily volume against a 30-session baseline · as of 28 Oct 2026

4. 04

   41% of the way up its 52-week range

   Closed at $606.38 on 3 Nov 2026: 47.0% below the 52-week high of $1,145.00 (18 Jun 2026) and 165.2% above the low of $228.61 (21 Nov 2025).

   Daily price bars, split-adjusted · as of 3 Nov 2026

5. 05

   Short interest at 3.4% of shares outstanding

   7.9M shares were sold short at the 15 Oct 2026 settlement, 3.4% of the 229.6M shares outstanding; covering them would take 1.4 days of average volume. Short interest is reported twice a month, on a lag.

   Exchange short-interest filing · as of 15 Oct 2026

At the 3 Nov 2026 close