JMPLF (Johnson Matthey) Change In Inventory: $-129 Mil (TTM As of Mar. 2026)


JMPLF Johnson Matthey PLC JMPLF
64 GF Score
Price $28.61
GF Value $17.80
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Johnson Matthey Change In Inventory?

Johnson Matthey JMPLF 64 Change In Inventory is $-129 Mil as of Mar. 2026. GuruFocus rates JMPLF with a GF Score™ of 64/100 and a GF Value™ of $17.80 (Significantly Overvalued). The stock has 5 warning signs investors should review.

Johnson Matthey's change in inventory for the quarter that ended in Mar. 2026 was $-55 Mil. It means Johnson Matthey's inventory increased by $55 Mil from Sep. 2025 to Mar. 2026 .

Johnson Matthey's change in inventory for the fiscal year that ended in Mar. 2026 was $-128 Mil. It means Johnson Matthey's inventory increased by $128 Mil from Mar. 2025 to Mar. 2026 .

Johnson Matthey's Total Inventories for the quarter that ended in Mar. 2026 was $1,153 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Johnson Matthey's Days Inventory for the quarter that ended in Mar. 2026 was 22.92.

Inventory Turnover measures how fast the company turns over its inventory within a year. Johnson Matthey's Inventory Turnover for the quarter that ended in Mar. 2026 was 7.96.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Johnson Matthey's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.12.

Johnson Matthey  (OTCPK:JMPLF) Change In Inventory Explanation

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Johnson Matthey's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=1155.7205/9204*365 / 2
=22.92

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

Johnson Matthey's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=9204 / 1155.7205
=7.96

3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Johnson Matthey's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=1155.7205 / 9626.667
=0.12

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Johnson Matthey Change In Inventory Related Terms

Johnson Matthey Change In Inventory Historical Data

* Premium members only.

The historical data trend for Johnson Matthey's Change In Inventory can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Johnson Matthey Change In Inventory Chart

Johnson Matthey Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 162.06 -168.69 503.18 237.73 -128.00

Johnson Matthey Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Change In Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 288.44 52.91 186.05 -74.32 -54.67
JMPLF
64GF Score
Johnson Matthey PLC JMPLF
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Johnson Matthey Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

Change In Inventory for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was $-129 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Change In Inventory →
What does a Change In Inventory of $-129 Mil mean?
Johnson Matthey (JMPLF) has a Change In Inventory of $-129 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Johnson Matthey and its competitors.
Is Johnson Matthey's Change In Inventory too high?
Johnson Matthey's current Change In Inventory is $-129 Mil. Overall, Johnson Matthey has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Johnson Matthey's Change In Inventory compare to LIN and SHW?
Johnson Matthey's Change In Inventory of $-129 Mil can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Chemicals company?
A good Change In Inventory depends on the Chemicals industry context. However, Change In Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Johnson Matthey and its competitors. Johnson Matthey's current Change In Inventory is $-129 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Johnson Matthey stock overvalued right now?
Based on GuruFocus' analysis, Johnson Matthey (JMPLF) is currently considered Significantly Overvalued. The stock's GF Value™ is $17.80, compared to a current price of $28.61 — trading 60.7% above its estimated fair value. The current Change In Inventory is $-129 Mil. Johnson Matthey's overall GF Score™ is 64/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Johnson Matthey (JMPLF), the current Change In Inventory is $-129 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Johnson Matthey (JMPLF) Overvalued in 2026?

Based on GuruFocus' analysis, Johnson Matthey stock appears to be overvalued. The current stock price of $28.61 is trading 60.7% above its estimated GF Value™ of $17.80. GuruFocus considers Johnson Matthey to be Significantly Overvalued.

Key valuation signals for JMPLF:

  • Change In Inventory: $-129 Mil
  • GF Value™: $17.80 vs. price of $28.61 (60.7% above fair value)
  • GF Score™: 64/100 with 5 warning signs

No single metric tells the full story. See the JMPLF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Johnson Matthey Business Description

Address 2 Gresham Street, 5th Floor, London, GBR, EC2V 7AD
Johnson Matthey PLC is a platinum group metals (PGMs) company. It uses metal chemistry, catalysis, and process engineering and provides technology and expertise to energy, chemicals, and automotive companies to decarbonise, reduce harmful emissions, and improve sustainability. Its segments include Clean Air, PGM Services, Catalyst Technologies, Hydrogen Technologies and Value Businesses. The company generates maximum revenue from the PGM Services segment, which enables the energy transition through providing circular solutions as demand for scarce critical materials increases, provides a strategic service to the group supporting the other segments with security of metal supply, and manufactures value-added PGM products. The company derives key revenue from the United Kingdom.
64GF Score

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Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$28.61
Price
$17.80
GF Value