Rivian AutomotiveRIVN +5.18%49 WACC % is 9.73% as of Jun. 28, 2026, which is 2% above its 10-year median of 9.54. GuruFocus rates RIVN with a GF Score™ of 49/100 and a GF Value™ of $14.46 (Fairly Valued). The stock has 2 warning signs investors should review. Among 1,345 Vehicles & Parts companies, Rivian Automotive ranks worse than 59.78% on this metric.
As of today (2026-06-28), Rivian Automotive's weighted average cost of capital is 9.73%%. Rivian Automotive's ROIC % is -50.57% (calculated using TTM income statement data).
Rivian Automotive earns returns that do not match up to its cost of capital. It will destroy value as it grows.
For a comprehensive WACC calculation, please access the WACC Calculator.
Rivian Automotive (NAS:RIVN) WACC % Explanation
Because it costs money to raise capital. A firm that generates higher ROIC % than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, Rivian Automotive's weighted average cost of capital is 9.73%%. Rivian Automotive's ROIC % is -50.57% (calculated using TTM income statement data).
Rivian Automotive earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Be Aware
1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.
2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.
3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
Related Terms
Rivian Automotive WACC % Historical Data
* Premium members only.
The historical data trend for Rivian Automotive's WACC % 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.
For the Auto Manufacturers subindustry, Rivian Automotive's WACC %, along with its competitors' market caps and WACC % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Rivian Automotive WACC % vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Rivian Automotive's WACC % distribution charts can be found below:
* The bar in red indicates where Rivian Automotive's WACC % falls into.
The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.
WACC
=
E
/
(E + D)
*
Cost of Equity
+
D
/
(E + D)
*
Cost of Debt
*
(1 - Tax Rate)
1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, Rivian Automotive's market capitalization (E) is $20989.002 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Mar. 2026, Rivian Automotive's latest one-year quarterly average Book Value of Debt (D) is $6402.2 Mil.
a) weight of equity = E / (E + D) = 20989.002 / (20989.002 + 6402.2) = 0.7663
b) weight of debt = D / (E + D) = 6402.2 / (20989.002 + 6402.2) = 0.2337
2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 4.376%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. Rivian Automotive's beta is 1.1747.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 4.376% + 1.1747 * 6% = 11.4242%
3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
As of Mar. 2026, Rivian Automotive's interest expense (positive number) was $267 Mil. Its total Book Value of Debt (D) is $6402.2 Mil.
Cost of Debt = 267 / 6402.2 = 4.1704%.
4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 2 / -3499 = -0.06%, which is less than 0%. Therefore it's set to 0%.
Rivian Automotive's Weighted Average Cost Of Capital (WACC) for Today is calculated as:
WACC
=
E / (E + D)
*
Cost of Equity
+
D / (E + D)
*
Cost of Debt
*
(1 - Tax Rate)
=
0.7663
*
11.4242%
+
0.2337
*
4.1704%
*
(1 - 0%)
=
9.73%
* 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.
Rivian Automotive (RIVN) has a WACC % of 9.73% as of Jun. 28, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Rivian Automotive and its competitors. This is near median its historical median of 9.54. Over the past decade, Rivian Automotive's WACC % has ranged from 7.45 to 14.16. According to the industry distribution chart, Rivian Automotive ranks #804 out of 1345 companies in the Vehicles & Parts industry, placing it in the top 59.8%.
Is Rivian Automotive's WACC % too high?
Rivian Automotive's current WACC % of 9.73% is near median its 10-year median of 9.54. Over the past 10 years, this metric has ranged from a low of 7.45 to a high of 14.16. The Vehicles & Parts industry median WACC % is 8.46. Rivian Automotive's value of 9.73% is 15% above this industry median. Based on the distribution chart, Rivian Automotive ranks #804 out of 1345 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Rivian Automotive has a GF Score™ of 49/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Rivian Automotive's WACC % compare to XPEV and LI?
According to the Vehicles & Parts industry distribution chart, Rivian Automotive ranks #804 out of 1345 companies for WACC %. This places Rivian Automotive in the lower half of its industry. The industry median WACC % is 8.46. Rivian Automotive's value of 9.73% is 15% above this benchmark. Historically, Rivian Automotive's own WACC % has ranged from 7.45 to 14.16 over the past decade. While the company's 10-year median is 9.54 vs. the industry median of 8.46, Rivian Automotive has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good WACC % for a Vehicles & Parts company?
The median WACC % among Vehicles & Parts companies is 8.46, based on 1,345 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Rivian Automotive's current WACC % of 9.73% is 15% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Rivian Automotive and its competitors. For the Vehicles & Parts industry, the median WACC % is 8.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rivian Automotive's current WACC % is 9.73%, which is near median its own 10-year median of 9.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rivian Automotive stock overvalued right now?
Based on GuruFocus' analysis, Rivian Automotive (RIVN) is currently considered Fairly Valued. The stock's GF Value™ is $14.46, compared to a current price of $15.63 — trading 8.1% above its estimated fair value. The current WACC % is 9.73%, which is near median its 10-year median of 9.54 and 15% above the Vehicles & Parts industry median of 8.46. Rivian Automotive's overall GF Score™ is 49/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is WACC % calculated?
WACC % is calculated from a company's financial statements. For Rivian Automotive (RIVN), the current WACC % is 9.73% as of Jun. 28, 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 Rivian Automotive (RIVN) Overvalued in 2026?
Based on GuruFocus' analysis, Rivian Automotive stock appears to be overvalued.
The current stock price of $15.63 is trading 8.1% above its estimated GF Value™ of $14.46.
GuruFocus considers Rivian Automotive to be Fairly Valued.
Key valuation signals for RIVN:
WACC %: 9.73% (near median its 10-year median of 9.54)
GF Value™: $14.46 vs. price of $15.63 (8.1% above fair value)
Industry Position: 15% above the Vehicles & Parts median (#804 of 1345)
No single metric tells the full story. See the RIVN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rivian is a battery electric vehicle automaker that sells its vehicles in the US and Canada. The company also develops electronic control units and related software for autos in a joint venture with Volkswagen. Rivian has multiple vehicles in its fleet, which include a luxury truck and full-size SUV and a delivery van. The company plans to begin selling a midsize SUV in 2026. Total deliveries were over 42,000 in 2025. Rivian is also developing autonomous driving software to be used in its vehicles and for robotaxis on the Uber ride-hailing network.
49GF Score
Get the complete analysis for RIVN
WACC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
RIVN has been successfully added to your 
