---
title: "AXTI AXT"
canonical: "https://supercyclehq.com/stock/axt"
type: "stock"
dataAsOf: "2026-11-02"
ticker: "AXTI"
license: "Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset."
disclaimer: "Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI."
---

# AXT (AXTI)

AXT manufactures compound semiconductor substrates, the specialty wafers on which optical and radio frequency chips are built.

## AI Exposure Score

**68/100, Strategic.** AXT's indium phosphide substrates underpin the optical transceivers and silicon photonics connecting AI data center clusters, now the company's dominant growth driver. The thesis depends on AI optical connectivity demand and capacity expansion, with legacy gallium arsenide and germanium lines diluting purity.

## Quote

| Field | Value |
| --- | --- |
| Price (EOD close) | $48.20 |
| Change 1d | -12.46% |
| Change 7d | -14.34% |
| Change 30d | -43.87% |
| Change 1y | +469.74% |
| 52-week high | $140.83 |
| 52-week low | $8.46 |
| Market cap | $3.2B |
| P/E | 98.37 |
| EPS | $0.49 |
| Next earnings | 2026-10-29 |

Quote as of 2026-11-02.

## Company

| Field | Value |
| --- | --- |
| Exchange | NASDAQ |
| Sector | Technology |
| Headquarters | Fremont, CA |
| CEO | Morris S. Young |
| Employees | 1,541 |
| Website | https://www.axt.com |
| Buildout layers | [Raw Materials & Mining](https://supercyclehq.com/category/raw-materials), [Chip Equipment & Foundries](https://supercyclehq.com/category/chip-equipment), [Networking & Optics](https://supercyclehq.com/category/networking) |

## What the company does

AXT manufactures compound semiconductor substrates, the specialty wafers on which optical and radio frequency chips are built. Its customers make the lasers, detectors, and transceivers used in data centers, telecom networks, and sensors, and AXT supplies the base material those devices start from.

Indium phosphide substrates are the growth engine: they underpin the high speed optical transceivers and silicon photonics that link AI data center clusters, and demand has surged as AI networks scale. Gallium arsenide and germanium substrates serve wireless, LED, and satellite markets, while partly owned raw material companies in its supply chain provide key inputs.

Founded in 1986 and headquartered in Fremont, CA, AXT employs about 1,500 people, lists on NASDAQ under AXTI, and is expanding its indium phosphide capacity.

## Role in the AI buildout

AXT spans the Raw Materials and Networking layers of the buildout, with a foothold in the Chip Equipment layer through its substrate supply chain. AI clusters are connected by optical links, those links are built on indium phosphide lasers and photodetectors, and AXT is one of the few merchant suppliers of the InP substrates beneath them. As clusters scale, optics demand compounds and pulls substrate demand with it. Legacy gallium arsenide and germanium products tie the rest of the business to broader electronics markets.

## FAQ

### What does AXT Inc do?

AXT manufactures compound semiconductor substrates, including indium phosphide, gallium arsenide, and germanium wafers. Device makers build lasers, photodetectors, and radio frequency chips on these substrates for data center optics, wireless, LED, and satellite applications.

### How is AXT Inc exposed to AI?

Its indium phosphide substrates are the base material for the optical transceivers and silicon photonics connecting AI data center clusters, now its dominant growth driver. Supercycle rates it Strategic with an AI Exposure Score of 68 out of 100, near the Core tier.

### What are AXT's main products?

Indium phosphide substrates for data center optics and photonics, gallium arsenide substrates for wireless and LED devices, germanium substrates for satellite solar cells, and raw materials produced through partly owned supply chain companies.

### Who leads AXT and where is it based?

Morris S. Young, a co-founder of the company, serves as CEO. Founded in 1986, AXT is headquartered in Fremont, CA, employs about 1,500 people, and lists on NASDAQ under the ticker AXTI.

### Is AXTI a pure play AI stock?

Not yet, but it is close to the Core tier. Supercycle rates AXT as Strategic with a score of 68. AI optical connectivity now drives its growth through indium phosphide, while legacy gallium arsenide and germanium lines serve markets unrelated to AI.

---

Source: https://supercyclehq.com/stock/axt. Data as of 2026-11-02. Prices are end-of-day closes, never live.

Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI.

Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset.