Market closed · Next open: Monday 9:30 AM ET
Last update: Sep 25, 2026, 6:07 PM ET
Allegro MicroSystems, Inc.
▼ 6.8% on Sep 14, 2026

Why Allegro MicroSystems, Inc. (ALGM) Stock Fell 6.8% on Sep 14, 2026

Researched by BestStocks Market Desk · Published Sep 14, 2026
Prior close
$36.31
Sep 14, 2026 close
$33.85
Change
−$2.46
-6.77%
Rel. volume
0.8×
2.1M shares

What happened

Risk-6.8%high confidence

Allegro MicroSystems shares fell 5.34% to $34.37 as part of a broader semiconductor sector de-risking move driven by rising Treasury yields and investor caution, compounded by persistent valuation concerns relative to near-term growth (web search synthesis). Volume stands at 866,080 shares (0.53x expected for this time of day), indicating below-average participation.

Source: fmp_intraday
What to watch next

ALGM earnings on 2026-10-29 (consensus EPS estimate $0.25) and any updates on automotive/industrial end-market demand.

Frequently asked questions

Why did Allegro MicroSystems, Inc. (ALGM) stock fall on Sep 14, 2026?

Allegro MicroSystems shares fell 5.34% to $34.37 as part of a broader semiconductor sector de-risking move driven by rising Treasury yields and investor caution, compounded by persistent valuation concerns relative to near-term growth (web search synthesis). Volume stands at 866,080 shares (0.53x expected for this time of day), indicating below-average participation.

How much did ALGM stock fall on Sep 14, 2026?

ALGM fell 6.8% during the Sep 14, 2026 trading session.

This is an archived analysis of ALGM's Sep 14, 2026 session.
See ALGM's latest changes →
Educational research tool — not personalized investment advice. Figures reflect the Sep 14, 2026 session as first analyzed.