How has Monolithic Power's profitability trended over the past year?

Monolithic Power's profitability has shown a strong trend over the past year, with net income margin and operating margin providing insights into the company's financial health and operational efficiency.

1. **Net Income Margin**: The net income margin for Monolithic Power as of December 31, 2024, is 80.95%. This indicates that the company retains a significant portion of its revenue as profit after all expenses, including taxes. A high net income margin suggests that the company is efficient in managing its expenses and generating profits.

|code|Ticker|Name|Date|Operating Profit Margin|Net Profit Margin|market_code|
|---|---|---|---|---|---|---|
|MPWR|MPWR.O|Monolithic Power|2024 Q1|20.853926204177906|20.2105|185|
|MPWR|MPWR.O|Monolithic Power|2024 Q2|21.96410294659987|19.9838|185|
|MPWR|MPWR.O|Monolithic Power|2024 Q3|23.719105482091667|21.2773|185|
|MPWR|MPWR.O|Monolithic Power|2024 Q4|24.437406551583525|80.9524|185|

2. **Operating Margin**: The operating margin for Monolithic Power is 24.44%. While this is lower than the net income margin, it still reflects a healthy level of operational efficiency. An operating margin indicates the proportion of revenue that remains after covering the costs of direct operations. A margin of 24.44% implies that the company is able to manage its operational costs effectively.
3. **Quarterly Net Income and Operating Income**: The most recent data available shows a net income of $1.45 billion and an operating income of $163.31 million for the quarter ending December 31, 2024. These figures, when compared to the previous quarter, can provide insights into the company's profitability trend over the short term.

|code|Ticker|Name|Date|Operating Income|Net Income|market_code|
|---|---|---|---|---|---|---|
|MPWR|MPWR.O|Monolithic Power|2024 Q1|9.5487E7|9.2541E7|185|
|MPWR|MPWR.O|Monolithic Power|2024 Q2|1.16536E8|1.00366E8|185|
|MPWR|MPWR.O|Monolithic Power|2024 Q3|1.64028E8|1.4443E8|185|
|MPWR|MPWR.O|Monolithic Power|2024 Q4|1.63307E8|1.449363E9|185|

In conclusion, Monolithic Power has demonstrated robust profitability over the past year, with high net income and operating income margins indicating efficient management and strong financial performance. The company's ability to maintain these margins in the face of market challenges is a testament to its solid business model and operational excellence.