---
title: "Lumentum is sold out to 2029 while Coherent's insiders sold $1.1 billion of Nvidia's other optics bet"
description: "Lumentum's CEO says optical components are booked into early 2029, and optics stocks jumped overnight. Coherent, holder of Nvidia's other $2 billion optics stake, just took a 9.6% fall and a 3.5% premarket bounce while its insiders sold $1.1 billion of stock."
publisher: "The Inference"
section: "Hardware"
published: 2026-10-09T17:18:27.795Z
modified: 2026-10-09T17:18:27.795Z
canonical: https://theinference.org/article/lumentum-is-sold-out-to-2029-while-coherent-s-insiders-sold-1-1-billion-of-nvidia-s-other-optics-bet
language: en
keywords: "Nvidia, Optics, AI Infrastructure, Semiconductors, Stocks"
---

# Lumentum is sold out to 2029 while Coherent's insiders sold $1.1 billion of Nvidia's other optics bet

> Lumentum's CEO says optical components are booked into early 2029, and optics stocks jumped overnight. Coherent, holder of Nvidia's other $2 billion optics stake, just took a 9.6% fall and a 3.5% premarket bounce while its insiders sold $1.1 billion of stock.

[The chief executive of Lumentum](https://theinference.org/markets/companies/lumentum) spent Friday in Tokyo describing an unusual problem: too many orders. "We are completely sold out, so there's no end in sight," Michael Hurlston said, with the pipeline booked into early 2029 [1][2]. Lumentum can satisfy only about 30% of demand for some products into next year, shortfalls on other lines run through 2028, new capacity takes three to five years to build, and hyperscalers are co-funding the expansion [2]. [Optics stocks jumped overnight](https://finance.yahoo.com/markets/stocks/articles/lite-cohr-aaoi-poet-rise-030824125.html): AAOI gained 3%, Lumentum and [Coherent](https://theinference.org/markets/companies/coherent) about 1.4% each [1].

## The doubt sits on Coherent, not the shortage

This should help Coherent most. [Nvidia](https://theinference.org/markets/companies/nvidia) put $2 billion into Coherent in March and the same sum into Lumentum [1][5]. Over the following 12 months, [Coherent's insiders took out $1.1 billion without buying a single share](https://www.gurufocus.com/news/9116271/coherent-corp-cohr-stock-down-96-but-still-overvalued-gf-score-78100), and 12 of 13 gurus tracked by GuruFocus trimmed [4]. A day before Hurlston spoke, [Coherent fell 9.63% to $302.35](https://weissratings.com/en/instant-news-alerts/coherent-corp-cohr-down-5-3-is-it-time-to-cut-exposure), nearly twice Lumentum's drop, then premarked up 3.46%: a 13-point round trip inside two sessions [3][1]. Coherent's retail crowd is the group's only bearish read [1].

*Chart: **Coherent has captured a third of its optics peers' 2026 rally** Bars comparing 2026 year-to-date stock gains: Applied Optoelectronics 204%, Lumentum 185%, Coherent 64%.*

*Year-to-date share-price gains at the October 8, 2026, close, in percent, per StockTwits via Yahoo Finance. [1]*

## The receipts point both ways

Coherent's filings argue the bull side. Revenue has risen every quarter for three years, and the June quarter jumped 34% to $2.05 billion [6][8]. Datacenter and communications revenue grew from $1.02 billion to $1.62 billion in a year, and [September-quarter guidance of $2.2 billion to $2.4 billion](https://www.insidermonkey.com/blog/coherent-cohr-lumentum-holdings-lite-two-ai-optics-suppliers-just-beat-earnings-why-did-investors-punish-one-of-them-1810948/) sat above the $2.14 billion consensus [5]. The industrial business shrank 16%, and the stock fell 4% on the report anyway [5].

*Chart: **Revenue has risen every quarter for three years, and the pace just jumped** Line chart of Coherent quarterly revenue rising from $1.05 billion in Q3 2023 to $2.05 billion in Q2 2026.*

*Coherent quarterly revenue in US$ billions from its SEC filings, calendar-labeled; the latest quarter is fiscal Q4 2026, ended June 2026. [6]*

## The redirect runs into the same shortage

[Morgan Stanley's October 5 estimate of a net 32-gigawatt US power shortfall through 2028](https://www.msn.com/en-ca/news/other/nvidia-broadcom-shielded-as-ai-power-crunch-hits-chip-supply-chain-says-morgan-stanley/ar-AA2dBDjZ) names optics among the components most exposed if projects slip [7]. [The Senate bill barring Eoptolink and Zhongji Innolight from sensitive federal systems](https://www.msn.com/en-us/news/other/bipartisan-lawmakers-seek-to-bar-a-chinese-ai-data-center-component-from-sensitive-us-government-systems-we-shouldnt-rely-on-china/ar-AA2d09S3) would push demand toward the Americans [9]. But the Foundation for American Innovation says the two US makers lack the scale to replace Chinese supply, and Counterpoint Research says they cannot fill the Innolight gap [9][2]. The shortage that bulls cite is also the ceiling on the windfall.

## What settles it

Coherent's own words, not Lumentum's. Watch where the September quarter lands inside that $2.2 billion to $2.4 billion range, whether the PhotonLink platform ramps on schedule in the December quarter [8], and whether chief executive Jim Anderson ever says what Hurlston just said. Until then, sold out to 2029 is a rival's quote.

## Takeaway

The shortage story is Lumentum's; the burden of proof is Coherent's, and its September-quarter print decides whether insiders were wrong to sell $1.1 billion.

## Sources

1. [StockTwits via Yahoo Finance, "LITE, COHR, AAOI, POET Rise Overnight After Lumentum CEO Says Optical Parts Are 'Completely Sold Out' Through Early 2029", 8 October 2026](https://finance.yahoo.com/markets/stocks/articles/lite-cohr-aaoi-poet-rise-030824125.html)
2. [Quartz via Yahoo Finance, "Lumentum AI optical components sold out through 2029", 9 October 2026](https://finance.yahoo.com/technology/ai/articles/lumentum-ai-optical-components-sold-112901568.html)
3. [Yahoo Finance Canada, Coherent Corp. (COHR) quote and options page, 9 October 2026](https://ca.finance.yahoo.com/quote/COHR/options/?date=1793318400&straddle=false&type=all)
4. [GuruFocus, "Coherent Corp (COHR) Stock Down 9.6% but Still Overvalued, GF Score: 78/100", 8 October 2026](https://www.gurufocus.com/news/9116271/coherent-corp-cohr-stock-down-96-but-still-overvalued-gf-score-78100)
5. [Insider Monkey, "Coherent (COHR) & Lumentum (LITE): Two AI Optics Suppliers Just Beat Earnings. Why Did Investors Punish One of Them?", 24 August 2026](https://www.insidermonkey.com/blog/coherent-cohr-lumentum-holdings-lite-two-ai-optics-suppliers-just-beat-earnings-why-did-investors-punish-one-of-them-1810948/)
6. [Coherent, quarterly figures from its SEC filings, retrieved 9 October 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000820318)
7. [Reuters via MSN, "Nvidia, Broadcom shielded as AI power crunch hits chip supply chain, says Morgan Stanley", 5 October 2026](https://www.msn.com/en-ca/news/other/nvidia-broadcom-shielded-as-ai-power-crunch-hits-chip-supply-chain-says-morgan-stanley/ar-AA2dBDjZ)
8. [Weiss Ratings, "Coherent Corp. (COHR) Down 5.3%: Is It Time to Cut Exposure?", 8 October 2026](https://weissratings.com/en/instant-news-alerts/coherent-corp-cohr-down-5-3-is-it-time-to-cut-exposure)
9. [Benzinga via MSN, "Bipartisan lawmakers seek to bar a Chinese AI data center component from sensitive US government systems", 25 September 2026](https://www.msn.com/en-us/news/other/bipartisan-lawmakers-seek-to-bar-a-chinese-ai-data-center-component-from-sensitive-us-government-systems-we-shouldnt-rely-on-china/ar-AA2d09S3)


---

Lumentum is sold out to 2029 while Coherent's insiders sold $1.1 billion of Nvidia's other optics bet — The Inference. Canonical: https://theinference.org/article/lumentum-is-sold-out-to-2029-while-coherent-s-insiders-sold-1-1-billion-of-nvidia-s-other-optics-bet
