TOP TIERMARKET NEWSWIRE
Movers explained · July 30, 2026

Why Is AXT INC (AXTI) Stock Down Today?

By the Top Tier Newswire AI Desk · July 30, 2026 at 12:11 AM ET · reviewed against 2 wire stories

AXT INC (AXTI) is down -13.54% in the latest session. Our newswire has captured 2 stories on AXTI across 2 sources in the last 36 hours, with AI sentiment reading mixed (avg 57/100).

AXTI stock fell 13.54% to $36.97 in morning trading on Monday. The decline followed the company's announcement of a long-term supplier agreement with Lumentum, which came alongside a filing of a material definitive agreement with the SEC. The deal includes a $43.5 million initial deposit and a second $43.5 million deposit set for 2028.

What Happened

AXT Inc. announced a long-term supply agreement with Lumentum, a major player in the optical communications and photonic solutions market. The agreement involves the supply of indium phosphide, a key material in semiconductor manufacturing. The deal was disclosed in a Form 8-K filing with the SEC, which noted the entry into a material definitive agreement. The filing also included financial statements and exhibits. The company has not yet reported a profit in the trailing twelve months, with an EPS of -0.31 and a net margin of -14.7%. The stock has a beta of 1.87, indicating higher volatility than the market.

What The Data Shows

Over the last eight trading sessions, AXTI has declined 24.5% from $48.98 to $36.97. The stock has a 52-week range of $1.85 to $143.16, and its market capitalization is $3.1 billion. In the last 90 days, insiders have sold shares totaling $29.2 million, with the most recent sale reported on June 17. The recent insider selling includes multiple transactions by directors Jesse Chen and David C. Chang.

What To Watch

The stock is currently unprofitable with a revenue decline of 0.1% in the trailing twelve months. Investors should monitor the company's upcoming earnings report if scheduled, as well as the broader market reaction to the supplier agreement and its impact on AXTI's valuation.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.

AXTI by the numbers

Last: $36.97Session: -13.54%7 sessions: -24.52%Coverage: 2 stories / 2 sourcesAI sentiment: 57/100 (mixed)Mkt cap: $3.1B52w: $1.85 to $143.16
AXTI · Jul 29 session (5-min) · -12.11% vs prior close · updated 6:13 PM ET
$36.15$40.23$44.30prev close $42.76$37.587:00 AM9:47 AM12:35 PM3:22 PM6:10 PM7:00 AM · $43.307:05 AM · $43.307:10 AM · $43.307:15 AM · $43.317:20 AM · $43.277:25 AM · $43.337:30 AM · $43.407:35 AM · $43.207:40 AM · $43.157:45 AM · $43.277:50 AM · $43.147:55 AM · $43.268:00 AM · $43.308:05 AM · $43.088:10 AM · $43.098:15 AM · $42.618:20 AM · $42.038:25 AM · $42.508:30 AM · $42.518:35 AM · $42.748:40 AM · $42.788:45 AM · $43.018:50 AM · $43.278:55 AM · $43.209:00 AM · $43.079:05 AM · $43.219:10 AM · $43.219:15 AM · $43.219:20 AM · $43.309:25 AM · $43.869:30 AM · $43.749:35 AM · $42.619:40 AM · $43.769:45 AM · $42.589:50 AM · $41.719:55 AM · $41.2710:00 AM · $41.5110:05 AM · $41.3810:10 AM · $40.7110:15 AM · $40.6510:20 AM · $40.3810:25 AM · $40.2110:30 AM · $40.2710:35 AM · $39.8110:40 AM · $39.7810:45 AM · $39.6110:50 AM · $39.7610:55 AM · $39.8311:00 AM · $40.1811:05 AM · $39.6711:10 AM · $39.1811:15 AM · $39.0011:20 AM · $39.2311:25 AM · $38.9811:30 AM · $39.1711:35 AM · $39.0711:40 AM · $38.9411:45 AM · $38.8911:50 AM · $38.6511:55 AM · $38.5812:00 PM · $38.2212:05 PM · $38.2212:10 PM · $38.0312:15 PM · $38.0412:20 PM · $38.2712:25 PM · $38.4112:30 PM · $38.4812:35 PM · $38.3712:40 PM · $38.1012:45 PM · $38.2912:50 PM · $38.4712:55 PM · $38.811:00 PM · $39.261:05 PM · $38.981:10 PM · $39.191:15 PM · $39.191:20 PM · $38.951:25 PM · $38.511:30 PM · $38.381:35 PM · $38.331:40 PM · $38.451:45 PM · $38.371:50 PM · $38.511:55 PM · $38.492:00 PM · $38.972:05 PM · $39.342:10 PM · $39.072:15 PM · $38.802:20 PM · $38.682:25 PM · $38.742:30 PM · $38.702:35 PM · $39.092:40 PM · $39.652:45 PM · $39.912:50 PM · $40.282:55 PM · $40.353:00 PM · $39.993:05 PM · $39.513:10 PM · $39.583:15 PM · $38.983:20 PM · $38.833:25 PM · $39.113:30 PM · $38.843:35 PM · $37.903:40 PM · $37.313:45 PM · $37.343:50 PM · $36.943:55 PM · $36.934:00 PM · $36.594:05 PM · $37.924:10 PM · $37.374:15 PM · $37.104:20 PM · $37.254:25 PM · $37.214:30 PM · $36.734:35 PM · $37.954:40 PM · $37.394:45 PM · $37.824:50 PM · $37.894:55 PM · $37.725:00 PM · $37.605:05 PM · $37.005:10 PM · $36.715:15 PM · $36.785:20 PM · $37.105:25 PM · $37.805:30 PM · $37.505:35 PM · $37.305:40 PM · $37.455:45 PM · $37.305:50 PM · $37.245:55 PM · $37.256:00 PM · $37.806:05 PM · $37.766:10 PM · $37.58
AI sentiment, last 36h · averaged over 2 stories · 57/100 bullish
AI sentiment 57/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 2 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agonowStockTitan · sentiment 63 · AXT, Inc. Announces Long-Term Supplier Agreement with Lumentum | AXTI Stock NewsStockTitan · 63AXT, Inc. Announces Long-Term Supplier Agreement with Lumentum | AXTI Stock NewsSEC 8-K · sentiment 50 · AXT INC (AXTI) files 8-KSEC 8-K · 50AXT INC (AXTI) files 8-K
12h agoSEC 8-KNEUTRAL 50General

AXT INC (AXTI) files 8-K

Filed: 2026-07-29 AccNo: 0001437749-26-024883 Size: 179 KB Item 1.01: Entry into a Material Definitive Agreement Item 9.01: Financial Statements and Exhibits

12h agoStockTitanBULLISH 63General

AXT, Inc. Announces Long-Term Supplier Agreement with Lumentum | AXTI Stock News

Frequently asked questions

Why is AXTI stock down today?

AXT INC (AXTI) is down -13.54% in the latest session. Our newswire has captured 2 stories on AXTI across 2 sources in the last 36 hours, with AI sentiment reading mixed (avg 57/100). The most recent driver: "AXT INC (AXTI) files 8-K" (SEC 8-K).

Is AXTI a buy right now?

Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of AXTI coverage reads 57/100 over 2 stories; treat it as a research signal and do your own diligence.

How fast does this page update?

The data sections refresh continuously as the newswire lands coverage; the written analysis is published once per trading day. Pro subscribers additionally get real-time push alerts, watchlists, and the full live terminal.

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More on AXTI: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier AXTI move explainers: 2026-07-30 · 2026-07-29 · 2026-07-28 · 2026-07-27 · 2026-07-24 · 2026-07-23 · 2026-07-17 · 2026-07-14 · 2026-07-11