Understanding Micron Technology Inc (NAS:MU)




The first thing you'll notice is that Micron is undervalued mostly however you see it. Is hard to ignore that P/E of 3.12, in theory you should get your money back ever 3 years, and that for every dollar of their 30 billion in sales, they keep 50 cents (operating margins of almost 50%).
But just before you run and buy Micron, take a look.



Micron is a very cyclical market. It goes up and down like a yoyo. that makes it hard to value, specially because its net income is even more chaotic:



Here is the problem, expectations are that revenues are about to fall... a lot, because of prices of their products are:


As a reference last time revenues lower significantly was in 2016, they operated at a loss that year. stock price low was around $10


Is debt a problem? actually no.
Micron Technology Inc Annual Data
Aug09Aug10Aug11Aug12Aug13Aug14Aug15Aug16Aug17Aug18
Debt-to-EBITDA5.430.590.722.081.821.271.313.161.160.24


(Current Portion of Long-Term Debt+Long-Term Debt & Capital Lease Obligation)/EBITDA
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt.
According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.


CEO Sanjay Mehrotra argues that fundamental trends are strong. And I agree, in the long term. Autonomous vehicles for example (5 to 10 years away maybe? who knows) will have more than a Terabyte of storage inside, and more than a hundred gigabyte of DRAM inside de car. That's like a datacenter in each car. By the way, Micron is, today, market share leader in the automotive market.


Micron is a 40 year old company, the most comprehensive portfolio of technologies for memory and storage

Innovation capabilities
four business units (which are also our reportable segments) in various forms, including wafers, components, modules, SSDs and in MCPs that combine DRAM, NAND, and/or NOR with a controller and firmware

5G developments will need more memory as well and artificial intelligence

3 biggest player after Samsung, SK Hynix. They represent 90% of revenue in the industry
Other players to take on account are nanya, winbond, and Powerchip.


NAND AND DRAM PROJECTIONS:




WHAT IS DRAM, SRAM, cache, NAND, flash:
What is DDR4 
SSD Flash Memory - MLC, TLC, and SLC

https://www.youtube.com/watch?v=dZcszUj5szA

3D NAND
https://www.youtube.com/watch?v=FWV5z9qTUK8






Product Descriptions

Description of Memory and Storage Products
DRAM

DRAM products are high-density, low-cost-per-bit, random access memory devices that provide high-speed data storage and retrieval with a variety of performance, pricing, and other characteristics.

Wafer, Component, and Module DRAM: DDR3 and DDR4 DRAM products offer high speed and bandwidth, primarily for use in computers, servers, networking devices, communications equipment, consumer electronics, automotive, and industrial applications.

LPDRAM: LPDRAM products offer lower power consumption relative to other DRAM products and are used primarily in smartphones, tablets, automotive applications, laptop computers, and other mobile consumer devices that require low power consumption.

NAND

NAND products are electrically rewritable, non-volatile semiconductor memory and storage devices that retain content when power is turned off. NAND is ideal for mass-storage devices due to its fast erase and write times, high density, and low cost per bit relative to other solid-state memories. NAND-based storage devices are utilized in smartphones, SSDs, tablets, computers, automotive and industrial applications, networking, and other consumer applications. Removable storage devices, such as USB and Flash memory cards, are used with applications such as PCs, digital still cameras, and smartphones. The market for NAND products has grown rapidly and we expect it to continue to grow due to increased demand for these and other embedded and removable storage devices.

Wafer and Component NAND : Our NAND products feature a small cell structure that enables higher densities for demanding applications. 3D NAND stacks layers of data storage cells vertically to create storage devices with higher capacity than competing planar NAND technologies. This enables more storage in a smaller space, bringing significant cost savings, low power usage and high performance to a range of mobile consumer devices as well as the most demanding enterprise deployments.

SSDs: SSDs incorporate NAND, a controller, and firmware and are a significant portion of our net sales. We offer client, cloud, and enterprise SSDs which feature higher performance, reduced-power consumption, and enhanced reliability as compared to typical hard disk drives.

MCPs and Managed NAND: We offer MCP products that combine DRAM, NAND, and/or NOR with a controller and firmware. Our managed NAND includes eMMC and universal flash storage solutions, which each combine high-capacity NAND with a high-speed controller and firmware in a small ball-grid array, and eMCP products, which combine an eMMC/UFS solution with LPDRAM.

NOR Flash

NOR Flash products are electrically re-writeable semiconductor memory devices that offer fast read times and are used in automotive, industrial, connected home, and consumer applications.

3D XPoint Memory


We introduced 3D XPoint technology, a new category of non-volatile memory, in 2015. 3D XPoint memory's innovative, transistor-less, cross point architecture creates a three-dimensional checkerboard where memory cells sit at the intersection of word lines and bit lines, allowing the cells to be addressed individually. As a result, data can be written and read in small sizes, leading to fast and efficient read/write processes. We began producing 3D XPoint memory in 2016.



Compute and Networking Business Unit

CNBU includes memory products and solutions sold into cloud server, enterprise, client, graphics, and networking markets. CNBU reported revenue of $15.25 billion in 2018

Cloud Server: The cloud server market was CNBU's fastest growing market in 2018, particularly in datacenters, with significant increases in DRAM content per server. The cloud server market has been driven, in part, by intelligent edge devices capable of artificial intelligence and augmented reality that store and access data in the cloud. Artificial intelligence servers require significantly increasing quantities of DRAM and as the number and capabilities of these intelligent edge devices increase, more data is stored, processed, and accessed in the cloud, creating a virtuous cycle between the cloud and edge devices. We anticipate continued growth of our 1Xnm portfolio with the continued ramp of our second-generation 1Xnm 8Gb DDR4 products, which were validated with key partners and customers in 2018.


Storage Business Unit
Embedded Business Unit

Semiconductor manufacturing is extremely capital intensive, requiring large investments in sophisticated facilities and equipment


"According to interviews with the hedge fund manager, the main reason Tepper likes Micron is that he believes that the demand for microchips will remain healthy over the long term, supported by growth in demand for connected devices and cloud computing. He's also bullish on the company's management team after it announced a $10 billion stock buy-back commitment in the middle of last year and announced the company would be returning 50% of free cash flow to shareholders beginning in fiscal 2019.
These factors might make the company look attractive, but note that Wall Street analysts expect earnings per share to fall 45% this year and a further 28% in 2020. On this basis, the stock's valuation of eight times 2020 earnings seems appropriate.
Still, only time will tell if Micron is really undervalued at current levels or is just a value trap." - https://finance.yahoo.com/news/mohnish-pabrai-increases-micron-holding-163938269.html


Points to take on account, trade war with china.
1) almost 60% of sales where to China,
2) Huawei's orders accounted for 13% of Micron's total sales in the first half of 2019.
3) China has incentives to invest developing their own . Changxin already invested $8 billion in its DRAM operations

To understand Micron, you have to follow closely NASDAQ:NVDA and Broadcom, and their reports on data centers is a great "canary on the coal mine" for what to expect for micron.

Now memory get so complex that it requires a huge amount of capital in Research and development and Capex investments, so as time goes by it should be harder for small companies to create excess offer in the market, the barriers of entry are just too high. 




But after all that investment, the cost of creating one extra chip is nothing in comparison... so the 3 big main companies run as fast as they can to sell as much as they can, of course by the time they realize they cross the line is when their clients are loaded with inventory... and it takes a while for the market to come back





So how much can Micron Drop?... a lot more
So in 30 years it has had 9 drops over 40%, 5 of those drops where almost 80% or more. And this drops  picked mostly in a year and a half. 

Taking historical data as a parameter, the last drop (that started around June of 2018) would hit low on october or november of 2019, and it wouldn't be rare to see a price drop from $62  to $18. Of course this is just based on statistical analysis, is an idea to give you perspective of the historical volatility of the stock. This doesn't mean is bad (if you buy low).

In the long term this company looks good, they paid debt, approved 10 billion of repurchase stock. 




I was talking at a friend of mine today, he mention the IP in Micron made him confident about the future of the stock. The problem with some companies in China is that is harder to make them comply. Here is a video https://youtu.be/zC7MUYgaMQI where the CEO came out publicly to complain about it, which just shows that lawyers are not tackling with this fast enough. 

Micron, as I understand it from interviews with the CEO, is trying to become the low cost provider in the memory chip market. if they achieve that they will dominate. That's by far the best competitive advantage, however it requires management to execute flawlessly.



Understanding Micron Statistically

(Note im using financials Micron Financials from 1989-08 until today 2019-08 and also quarterly data from  1985-05 to 2019-02, to do this descriptive and correlational study only.)


What's the best way to value Micron?

The first question that I had was "what's the best way to value Micron?".

So I analyzed the correlation between 189 variables and valuation methods, from 1989 to 2019 this is what I found on the top 10:
(please remember this are not predictive variables, correlation does not imply causation. if you want to see the variables and rank as well as correlations please visit https://neyinvesting.blogspot.com/2019/06/understanding-micron-technology-inc.html)

  1. Accounts receivables
  2. Revenue per share
  3. Gross profit
  4. Revenue
  5. Total receivables
  6. Cash Flow from operations
  7. Operating cash flow per share
  8. EBITDA
  9. Cash, Cash Equivalents, Marketable Securities 
  10. Graham Number (valuation method)
  11. Total Stockholders Equity
  12. EBITDA per Share
  13. Projected FCF (valuation method)
  14. Operating income
  15. Total current assets
  16. Net income (continuing operations)
  17. Net income
From this list I focused on valuation methods and found this https://neyinvesting.blogspot.com/2019/06/understanding-micron-technology-inc_39.html

As you can see from the chart the smothers valuation method long term is Projected FCF, even though Graham Number and Peter Lynch Fair Value have currently bigger correlations, they tend to overshoot.

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