United Microelectronics (UMC) Change in Inventory (2009 - 2026)
United Microelectronics' Change in Inventory came in at -$10.01 million for the quarter ended Sep 30, 2026, compared with -$22.85 million a year earlier.
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Analysis
United Microelectronics (UMC) Change in Inventory (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Sep 30, 2026, United Microelectronics reported Change in Inventory of $40.3 million, down 4.4% year-over-year; for the year ended Dec 31, 2025, it was $58.2 million.
- Change in Inventory carries a five-year compound annual growth rate of 10.0% (years ended Dec 2020 to Dec 2025).
- Going back by year, Change in Inventory was -$11.14 million in the year ended Dec 31, 2024, $161.49 million in the year ended Dec 31, 2023 (-35.0%), $248.54 million in the year ended Dec 31, 2022 (+691.0%) and $31.42 million in the year ended Dec 31, 2021 (-13.0%).
- The five-year range for quarterly Change in Inventory is -$79.49 million (the quarter ended Sep 30, 2022) to $453.85 million (the quarter ended Dec 31, 2022).
- Business Quant data shows UMC's Change in Inventory at $22.2 million (quarter ended Jun 30, 2026), -$35.32 million (quarter ended Mar 31, 2026) and $63.43 million (quarter ended Dec 31, 2025) in the three quarters before the quarter ended Sep 30, 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | SK hynix | 24,980.27 Bn | 24,964.04 Bn | 43.99 Bn | - |
| 2 | Taiwan Semiconductor Manufacturing | 10,337.48 Bn | 9,919.73 Bn | 31.04 Bn | -1.32 Bn |
| 3 | Nvidia | 3,939.34 Bn | 3,713.50 Bn | 72.14 Bn | 5.78 Bn |
| 4 | Broadcom | 1,653.85 Bn | 1,579.89 Bn | 20.46 Bn | -2.25 Bn |
| 5 | Micron Technology | 880.27 Bn | 785.91 Bn | 47.05 Bn | 1.81 Bn |
| 6 | Advanced Micro Devices | 875.86 Bn | 824.07 Bn | 7.21 Bn | 3.00 Bn |
| 7 | Asml Holding | 576.26 Bn | 531.95 Bn | 5.90 Bn | - |
| 8 | Intel | 316.79 Bn | 179.50 Bn | 7.10 Bn | 576.00 Mn |
| 9 | Applied Materials | 294.03 Bn | 294.03 Bn | 5.25 Bn | - |
| 10 | United Microelectronics | 38.77 Bn | 23.14 Bn | 788.24 Mn | -10.01 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | -10.01 Mn |
| Jun 30, 2026 | 22.20 Mn |
| Mar 31, 2026 | -35.32 Mn |
| Dec 31, 2025 | 63.43 Mn |
| Sep 30, 2025 | -22.85 Mn |
| Jun 30, 2025 | -5.29 Mn |
| Mar 31, 2025 | 21.48 Mn |
| Dec 31, 2024 | 48.79 Mn |
| Sep 30, 2024 | -46.91 Mn |
| Jun 30, 2024 | -55.07 Mn |
| Mar 31, 2024 | 43.07 Mn |
| Dec 31, 2023 | 326.85 Mn |
| Sep 30, 2023 | -52.50 Mn |
| Jun 30, 2023 | -68.80 Mn |
| Mar 31, 2023 | -55.21 Mn |
| Dec 31, 2022 | 453.85 Mn |
| Sep 30, 2022 | -79.49 Mn |
| Jun 30, 2022 | -69.25 Mn |
| Mar 31, 2022 | -76.36 Mn |
| Dec 31, 2021 | 65.59 Mn |
API Access
United Microelectronics Change in Inventory API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=change-in-inventory&ticker=UMC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "change-in-inventory", "ticker": "UMC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=change-in-inventory&ticker=UMC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();