Stock Analysis on Net

Analog Devices Inc. (NASDAQ:ADI)

$24.99

Analysis of Property, Plant and Equipment

Microsoft Excel

Property, Plant and Equipment Disclosure

Analog Devices Inc., balance sheet: property, plant and equipment

US$ in thousands

Microsoft Excel
Nov 1, 2025 Nov 2, 2024 Oct 28, 2023 Oct 29, 2022 Oct 30, 2021 Oct 31, 2020
Land and buildings
Machinery and equipment
Office equipment
Leasehold improvements
Property, plant and equipment, at cost
Accumulated depreciation and amortization
Net property, plant and equipment

Based on: 10-K (reporting date: 2025-11-01), 10-K (reporting date: 2024-11-02), 10-K (reporting date: 2023-10-28), 10-K (reporting date: 2022-10-29), 10-K (reporting date: 2021-10-30), 10-K (reporting date: 2020-10-31).


The annual data on property, plant, and equipment (PP&E) for the company reveals several notable trends over the evaluated periods. The cost basis of PP&E and its components generally show a pattern of growth, reflecting ongoing capital investments and asset acquisitions.

Land and Buildings
This category demonstrates a consistent upward trend in value, increasing from approximately 975 million USD in the earliest period to roughly 2.12 billion USD in the latest period. The growth is steady, indicating sustained investments or acquisitions in real estate and related fixed assets.
Machinery and Equipment
There is a pronounced increase in investment within this category, rising from around 2.67 billion USD initially to over 4.59 billion USD by the final measured year. This increase highlights significant capital expenditure targeting production capabilities or operational machinery enhancements.
Office Equipment
Values in office equipment exhibit substantial growth from approximately 85 million USD to roughly 500 million USD. The progression demonstrates increased investment in office infrastructure or technology upgrades, particularly between 2022 and 2024, where a sharp rise is visible.
Leasehold Improvements
Although this category experiences some fluctuations, it generally shows a mild upward trend from nearly 158 million USD to around 196 million USD. The variations suggest periodic upgrades or modifications in leased facilities, with a notable dip around 2022 before recovering in subsequent years.
Property, Plant and Equipment, at Cost
The total PP&E cost shows considerable growth from about 3.89 billion USD to approximately 7.41 billion USD. This reflects the cumulative effect of investments across all asset categories and underscores an aggressive expansion strategy in physical assets.
Accumulated Depreciation and Amortization
This liability-type account grows increasingly negative from roughly -2.77 billion USD to around -4.09 billion USD, indicating ongoing asset usage and the systematic allocation of asset costs over their useful lives. The increase in accumulated depreciation aligns with the expansion and aging of asset bases.
Net Property, Plant and Equipment
The net PP&E, representing the asset values after depreciation, rises from just over 1.12 billion USD to a peak of approximately 3.42 billion USD in 2024 before slightly declining to approximately 3.32 billion USD in the last year observed. The general upward movement suggests substantial net additions to fixed assets, enhancing the company's productive capacity, although the slight dip in the final year may warrant monitoring for potential asset disposals or impairment.

In summary, the company's property, plant, and equipment portfolio has expanded significantly over the evaluation period, characterized by strong capital investment in all major asset classes. The steady increase in accumulated depreciation reflects the aging and utilization of these assets. The slight decrease in net PP&E in the final period could indicate changes in asset management strategies, warranting further analysis.


Asset Age Ratios (Summary)

Analog Devices Inc., asset age ratios

Microsoft Excel
Nov 1, 2025 Nov 2, 2024 Oct 28, 2023 Oct 29, 2022 Oct 30, 2021 Oct 31, 2020
Average age ratio
Estimated total useful life (years)
Estimated age, time elapsed since purchase (years)
Estimated remaining life (years)

Based on: 10-K (reporting date: 2025-11-01), 10-K (reporting date: 2024-11-02), 10-K (reporting date: 2023-10-28), 10-K (reporting date: 2022-10-29), 10-K (reporting date: 2021-10-30), 10-K (reporting date: 2020-10-31).


The analysis of the annual property, plant, and equipment data reveals distinct trends in the average age ratio, estimated total useful life, estimated age, and estimated remaining life over the periods observed.

Average Age Ratio
The average age ratio demonstrates a decreasing trend from 71.16% in 2020 to a low of 51.55% in 2023, indicating a relative reduction in the age of assets compared to their useful life during this period. Following 2023, the ratio experiences a slight increase, reaching 55.23% by 2025, which may suggest either aging equipment or changes in asset acquisition patterns.
Estimated Total Useful Life
The estimated total useful life starts at 17 years in 2020 and increases to 21 years in 2021, remaining stable at 20 years from 2022 through 2024 before decreasing to 18 years in 2025. This pattern suggests an initial extension of asset lifespan assumptions, followed by a slight contraction in the latest period, possibly reflecting changes in asset composition or updated assessments of asset longevity.
Estimated Age, Time Elapsed Since Purchase
This metric shows a gradual increase from 12 years in 2020 to 13 years in 2021, then a decline to 11 years in 2022, stabilizing at 10 years from 2023 through 2025. The initial increase may be due to aging of existing assets, but the subsequent decrease and stabilization indicate an infusion of newer assets into the portfolio or adjustments in asset age calculations.
Estimated Remaining Life
The estimated remaining life fluctuates, rising sharply from 5 years in 2020 to 9 years in 2021, then slightly declining to 8 years in 2022. It increases again to 10 years in 2023, followed by a decline to 8 years by 2025. These changes reflect variability in asset replacement or refurbishment strategies, as well as potential reassessments of asset usability over time.

Overall, the data indicate ongoing management of the asset base with periodic revisions to the expected asset lifespan and remaining useful life, alongside observable changes in the asset age profile. The trends suggest a focus on maintaining relatively newer assets, particularly evident in the decline of the average age ratio and stabilization of asset age in recent years, balanced with adjustments in asset life assumptions that may respond to operational or market conditions.


Average Age

Microsoft Excel
Nov 1, 2025 Nov 2, 2024 Oct 28, 2023 Oct 29, 2022 Oct 30, 2021 Oct 31, 2020
Selected Financial Data (US$ in thousands)
Accumulated depreciation and amortization
Property, plant and equipment, at cost
Asset Age Ratio
Average age1

Based on: 10-K (reporting date: 2025-11-01), 10-K (reporting date: 2024-11-02), 10-K (reporting date: 2023-10-28), 10-K (reporting date: 2022-10-29), 10-K (reporting date: 2021-10-30), 10-K (reporting date: 2020-10-31).

2025 Calculations

1 Average age = 100 × Accumulated depreciation and amortization ÷ Property, plant and equipment, at cost
= 100 × ÷ =


Property, Plant, and Equipment at Cost
The value of property, plant, and equipment at cost shows a consistent upward trend throughout the recorded periods. Starting at approximately 3.89 billion in the initial period, it rises significantly each year, reaching about 7.41 billion by the final period observed. This steady increase reflects ongoing investments or acquisitions of long-term assets.
Accumulated Depreciation and Amortization
Accumulated depreciation and amortization also increase sequentially over the years, from about 2.77 billion initially to approximately 4.09 billion in the latest period. This growth indicates that the asset base is aging and that more depreciation is being recorded annually, which aligns with the expanding asset cost base.
Average Age Ratio
The average age ratio demonstrates a declining trend in the earlier years, moving from around 71.16% to 51.55%, indicating a gradual renewal or replacement of assets with newer ones, thus lowering the average age of the asset base. However, in the last two periods, this ratio shows a slight increase, rising to approximately 55.23%, which may suggest a slowing in asset renewal or the aging of relatively new assets.
Overall Trends and Insights
The simultaneous increase in both the gross value of assets and accumulated depreciation points to an expanding asset base that is also aging. The initial decline in the average age ratio suggests active management and reinvestment in fixed assets, but the recent reversal may warrant attention to ensure continued efficiency in asset utilization.

Estimated Total Useful Life

Microsoft Excel
Nov 1, 2025 Nov 2, 2024 Oct 28, 2023 Oct 29, 2022 Oct 30, 2021 Oct 31, 2020
Selected Financial Data (US$ in thousands)
Property, plant and equipment, at cost
Depreciation expense
Asset Age Ratio (Years)
Estimated total useful life1

Based on: 10-K (reporting date: 2025-11-01), 10-K (reporting date: 2024-11-02), 10-K (reporting date: 2023-10-28), 10-K (reporting date: 2022-10-29), 10-K (reporting date: 2021-10-30), 10-K (reporting date: 2020-10-31).

2025 Calculations

1 Estimated total useful life = Property, plant and equipment, at cost ÷ Depreciation expense
= ÷ =


The analysis of the annual property, plant, and equipment data over the six-year period reveals several key trends. The gross value of property, plant, and equipment has shown consistent growth, increasing from approximately 3.89 billion US dollars in the earliest period to around 7.41 billion US dollars in the latest period. This implies ongoing investments in fixed assets, reflecting possible expansion or modernization efforts.

Depreciation expense has also exhibited an upward trajectory, rising from 233.8 million US dollars to 406.8 million US dollars. This growth suggests an increasing allocation of cost to depreciation, consistent with the expanding asset base and potentially accelerated depreciation methods or changes in asset composition. The depreciation expense increments are relatively smooth but demonstrate notable increases particularly in the later years.

The estimated total useful life of the assets has fluctuated slightly over the periods. Starting at 17 years, it increased to 21 years, then slightly decreased and stabilized around 20 years for three periods, before declining to 18 years in the latest period. These changes in asset life estimates may reflect updated assessments of asset durability or changes in the asset mix, possibly impacting depreciation calculations and capital expenditure planning.

Key Observations:
- Steady increase in the gross value of property, plant, and equipment, indicating sustained capital investments.
- Depreciation expense rising consistently, correlating with asset growth and possibly reflecting changes in depreciation policies or asset composition.
- Variability in estimated useful life, suggesting periodic reassessments of asset longevity which could influence financial reporting and asset management strategies.

Overall, the data reflect a company in a phase of asset accumulation accompanied by evolving depreciation practices and asset life evaluations. These factors combined suggest a dynamic approach to managing fixed assets, balancing investment growth with considerations for asset aging and cost allocation.


Estimated Age, Time Elapsed since Purchase

Microsoft Excel
Nov 1, 2025 Nov 2, 2024 Oct 28, 2023 Oct 29, 2022 Oct 30, 2021 Oct 31, 2020
Selected Financial Data (US$ in thousands)
Accumulated depreciation and amortization
Depreciation expense
Asset Age Ratio (Years)
Time elapsed since purchase1

Based on: 10-K (reporting date: 2025-11-01), 10-K (reporting date: 2024-11-02), 10-K (reporting date: 2023-10-28), 10-K (reporting date: 2022-10-29), 10-K (reporting date: 2021-10-30), 10-K (reporting date: 2020-10-31).

2025 Calculations

1 Time elapsed since purchase = Accumulated depreciation and amortization ÷ Depreciation expense
= ÷ =


Accumulated Depreciation and Amortization
The accumulated depreciation and amortization shows a steady upward trend over the examined periods. Starting at approximately 2.77 billion USD in 2020, it increased consistently each year, reaching nearly 4.09 billion USD by 2025. This suggests ongoing depreciation expenses relative to its property, plant, and equipment assets, reflecting continued asset aging and utilization.
Depreciation Expense
The annual depreciation expense exhibits a rising pattern throughout the reported years. Initially recorded at about 233.8 million USD in 2020, it experienced a slight dip in 2021 to around 231.3 million USD before increasing sharply to 406.8 million USD by 2025. This acceleration in depreciation expense could indicate recent additions to fixed assets or changes in depreciation policies leading to higher annual charges.
Time Elapsed Since Purchase
The metric for time elapsed since purchase decreased from 12 and 13 years in the earlier periods to a steady 10 years from 2022 onwards. This reduction suggests a refresh in asset base with relatively newer assets dominating the portfolio starting in 2022. The stability of this metric at 10 years in the latest periods indicates a consistent replacement or acquisition cycle maintaining the average asset age.
Overall Analysis
The data indicate a systematic increase in accumulated depreciation, reflecting the aging and use of assets over time. The growing depreciation expense, especially after 2021, aligns with a younger average asset age, signaling potential reinvestment or asset upgrades. The combination of these trends points to an active asset management strategy involving updating and expanding the property, plant, and equipment base, which in turn influences depreciation charges.

Estimated Remaining Life

Microsoft Excel
Nov 1, 2025 Nov 2, 2024 Oct 28, 2023 Oct 29, 2022 Oct 30, 2021 Oct 31, 2020
Selected Financial Data (US$ in thousands)
Net property, plant and equipment
Depreciation expense
Asset Age Ratio (Years)
Estimated remaining life1

Based on: 10-K (reporting date: 2025-11-01), 10-K (reporting date: 2024-11-02), 10-K (reporting date: 2023-10-28), 10-K (reporting date: 2022-10-29), 10-K (reporting date: 2021-10-30), 10-K (reporting date: 2020-10-31).

2025 Calculations

1 Estimated remaining life = Net property, plant and equipment ÷ Depreciation expense
= ÷ =


Net Property, Plant, and Equipment
The net property, plant, and equipment balance demonstrated a consistent upward trajectory from 1,120,561 thousand US dollars in 2020 to a peak of 3,415,550 thousand in 2024. This represents a nearly threefold increase over the five-year period, indicating substantial investment or capital expenditure on tangible assets. A slight decline was observed in 2025, with the amount decreasing to 3,315,696 thousand, suggesting a possible reduction in asset acquisition, disposals, or impairments in that year.
Depreciation Expense
Depreciation expense showed a generally increasing pattern during the same time frame. Starting at 233,775 thousand US dollars in 2020, the expense remained relatively stable through 2021 before rising significantly in subsequent years, reaching 406,801 thousand by 2025. This upward trend in depreciation expense corresponds with the growth in net property, plant, and equipment, reflecting either an increase in asset base or changes in depreciation policies or asset useful life assumptions.
Estimated Remaining Life
The estimated remaining life of the assets fluctuated moderately, beginning at 5 years in 2020, increasing to 9 years in 2021, and oscillating between 8 and 10 years in the subsequent years. This variability suggests adjustments to asset valuations or shifts in asset composition, which may affect depreciation scheduling and expense recognition.
Overall Insights
The data indicates a period of significant capital expansion with investment steadily increasing the property, plant, and equipment base. The increasing depreciation expense aligns with this expansion, signaling that the company is managing larger asset volumes that contribute to expense recognition over time. The fluctuations in estimated remaining life highlight ongoing reevaluations of asset useful lives, which may have implications for future depreciation patterns and asset management strategies. The slight decrease in net assets in the last reported year may warrant further attention to confirm whether it is due to disposals, revaluations, or other operational factors.