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What happened with DIOD today?

Why it moved
Explains possible causes using the day’s news and filings
Moving with the market?
Uses market moves and trading volume to assess what drove the change
What to watch next
The next thing that could change the call, and what to look for

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Uses news and trading volume to explain the day’s move and how it relates to the market.

Investment outlook

DIOD in three months: buy, wait or sell?

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Company

Company overview

Diodes Incorporated supplies components that other companies build into computers, vehicles, industrial equipment and other electronics. Its products include discrete semiconductors, analog chips and logic devices. Engineers work with customers on electrical and packaging requirements, then develop and manufacture components for their equipment.

Most revenue comes from distributors that resell its products; electronics manufacturers and contract manufacturers also buy directly. Its end customers are spread across many businesses, but two large distributors each account for a substantial share of sales. Most sales are shipped to Asia, with China the largest destination.

Diodes makes most of its products in its own factories and also uses outside manufacturers. Most of its manufacturing facilities are in China. Earnings depend on customer production demand, keeping factories sufficiently busy and reducing costs as product prices decline over time. Customer orders can generally be changed or canceled without penalty, so committed production does not assure a sale. Its factories must also comply with rules governing hazardous chemicals used in manufacturing.

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Source: SEC filing

Red flags

Know what’s buried in DIOD’s filings before you buy

The risk section is the longest, dullest part of the filing. This keeps only what can really hurt you: where it hits, how hard, when it plays out.

Sorted into
  • Happening now
  • Could go wrong
  • Built in

Moat

DIOD says it has a moat. Does it hold up?

Every company claims an edge. Each one is checked against hard numbers like margins and returns: which hold, and which line gives way first.

Each edge rated
  • Strong
  • Moderate
  • Limited
  • Unproven

Related companies

  • Competition
  • Shared drivers
  • Supplier
  • Customer

Diodes’ results hinge on electronics demand and pricing for standard discrete and analog chips, with privately held Nexperia and overseas-listed Infineon also important rivals to watch.

  • Vishay competes directly with Diodes to sell electronics makers discrete chips that control and convert power and switch signals. Watch its diode and MOSFET business rather than its resistors and capacitors for the closest overlap with Diodes.

  • Alpha and Omega competes with Diodes to supply computing, consumer, communications and industrial customers with power discretes and chips that manage power. Its computing business, its largest end market, is the most useful place to watch demand overlapping with Diodes.

  • ON Semiconductor competes with Diodes to sell discrete and analog chips for automotive, industrial and computing electronics. Its automotive and industrial sales are the clearest demand signals to watch for Diodes, rather than its broader revenue total.

  • STMicroelectronics competes with Diodes to supply automotive, industrial and consumer electronics manufacturers with discrete, analog and power chips. Its work with automotive suppliers and increasingly with carmakers is worth watching for competition over automotive chip choices.

  • Texas Instruments competes with Diodes to have electronics designers and manufacturers choose its analog chips for their products. Its Analog segment, rather than Embedded Processing, is the business to watch for the competition Diodes faces.

  • Monolithic Power Systems competes with Diodes to sell chips that manage power in computing, automotive and other electronic systems. Its storage and computing sales offer a concrete read on demand in a market that also matters to Diodes.

  • Power Integrations competes for power-supply manufacturers’ designs with integrated power-conversion devices, against Diodes’ analog and discrete power solutions. Watch products that combine switches, drivers and control circuitry: the company says these can replace separate components and simplify customers’ designs.

  • Microchip competes with Diodes to supply analog and timing components for industrial, automotive, computing and communications equipment. Watch how Microchip includes those components in packages of chips, software and services that cover much of a customer’s system needs.

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  • Analog Devices and Diodes both sell analog and mixed-signal components for electronics manufacturers to build into their systems. Analog Devices’ news on chip accuracy, power use and reliability is worth watching because it identifies those features as strengths against competitors.

  • NXP competes with Diodes to sell analog and interface chips for automotive, industrial and communications applications. Its analog and interface products are the relevant overlap, rather than its broader processor and security portfolio.

  • Littelfuse competes with Diodes to sell electronics manufacturers discrete chips that control power and protect circuits, including diodes and MOSFETs. Its Electronics segment’s semiconductor products are the closest comparison, not its fuse business alone.

  • Semtech competes with Diodes to supply protection and power chips for infrastructure, consumer and industrial electronics, selling its chips primarily to equipment makers. Watch the protection and power products within its Analog Mixed Signal and Wireless segment, rather than its connected-services business.

  • Allegro MicroSystems competes with Diodes to sell automotive and industrial customers chips that manage power and drive motors and other devices. Its power IC sales, including motor drivers and regulators, are more directly relevant to Diodes than its magnetic sensor business.

Agenda

in 7 daysTue, Oct 27

  1. 8:30 AMET pre-market

    Durable Goods Orders MoM (Sep)

    Diodes sells semiconductors into automotive and industrial products, so orders for long-lasting goods and equipment track demand that can change what those customers buy from Diodes.

in 8 daysWed, Oct 28

  1. Time to be announced

    Littelfuse Inc earningsLFUS

    Littelfuse’s report will show whether electronics makers are still buying its semiconductor products, which overlap directly with Diodes’ discrete power chips.

  2. 2:00 PMET

    Fed Interest Rate Decision

    The Fed’s rate decision tracks the cost of borrowing across the economy, which matters to Diodes because its floating-rate debt can make interest expense rise or fall as rates change.

in 13 daysMon, Nov 2

  1. Time to be announced

    ON Semiconductor Corp earningsON

    ON Semiconductor’s report will show whether automotive and industrial customers are buying more or fewer discrete and analog chips that overlap with Diodes’ products.

in 16 daysThu, Nov 5

  1. Time to be announced
    Major

    Diodes Inc earningsThis company

    Diodes’ report will show whether chip-volume growth can translate into stronger-quality revenue without further pressure on average selling prices and gross margin.

in 28 daysTue, Nov 17

  1. 9:15 AMET pre-market

    Industrial Production MoM (Oct)

    Factory, mine and utility output tracks demand for industrial goods that use Diodes semiconductors; that demand can change customer purchases and how fully Diodes uses its factories, affecting sales and margins.