Astera Labs, Inc.

1. 01

   Ahead of SPY and its sector fund XLK over 1 year

   1 month: −42.7% (SPY −1.6%, XLK −12.6%). 3 months: −29.9% (SPY −0.4%, XLK −5.1%). 1 year: +24.5% (SPY +13.6%, XLK +20.1%). Price change to the 4 Nov 2026 close; dividends excluded.

   Daily closes, split-adjusted: ALAB, SPY and XLK · as of 4 Nov 2026

2. 02

   Below its 50- and 200-day averages

   The 4 Nov 2026 close of $223.27 was 26.8% below its 50-day average ($304.94) and 12.8% below its 200-day average ($255.97). It has closed below the 200-day for 3 sessions, since 2 Nov 2026. The 50-day average crossed above the 200-day on 22 May 2026, 114 sessions ago.

   Daily closes, split-adjusted; 50- and 200-session simple averages · as of 4 Nov 2026

3. 03

   31% of the way up its 52-week range

   Closed at $223.27 on 4 Nov 2026: 55.3% below the 52-week high of $499.48 (30 Jun 2026) and 128.1% above the low of $97.89 (30 Mar 2026).

   Daily price bars, split-adjusted · as of 4 Nov 2026

4. 04

   Volume 2.0× its 30-session average on 4 Nov 2026

   4 Nov 2026 volume of 8.2M shares was 2.0× the average of the 30 sessions before it (4.1M), as the price fell 4.4%. SPY traded 1.5× its own average that session.

   Daily volume against a 30-session baseline · as of 4 Nov 2026

5. 05

   Short interest at 4.6% of shares outstanding

   8.0M shares were sold short at the 15 Oct 2026 settlement, 4.6% of the 173.5M shares outstanding; covering them would take 1.8 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 4 Nov 2026 close