KRRO (Korro Bio) Total Operating Expense: $86.60 Mil (TTM As of Mar. 2026)


KRRO Korro Bio Inc KRRO
6 GF Score
Price $13.65
! 5 Warning Signs
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What is Korro Bio Total Operating Expense?

Korro Bio KRRO +3.57% 6 Total Operating Expense is $86.60 Mil as of Mar. 2026. GuruFocus rates KRRO with a GF Score™ of 6/100. The stock has 5 warning signs investors should review.

Korro Bio's Total Operating Expense for the three months ended in Mar. 2026 was $20.44 Mil. Korro Bio's Total Operating Expense for the trailing twelve months (TTM) ended in Mar. 2026 was $86.60 Mil.

Korro Bio Total Operating Expense Related Terms

Korro Bio Total Operating Expense Historical Data

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The historical data trend for Korro Bio's Total Operating Expense 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.

Korro Bio Total Operating Expense Chart

Korro Bio Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
Total Operating Expense
35.49 59.00 84.53 94.18 93.73

Korro Bio Quarterly Data
Dec21 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Total Operating Expense 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 27.57 28.66 20.33 17.18 20.44
KRRO
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Korro Bio Inc KRRO
Total Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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Korro Bio Total Operating Expense Calculation

Total Operating Expense is the primary recurring expense associated with central operations that are incurred in order to generate sales.


Total Operating Expense for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $86.60 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.

What does a Total Operating Expense of $86.60 Mil mean?
Korro Bio (KRRO) has a Total Operating Expense of $86.60 Mil as of Mar. 2026. Total operating expense is the primary recurring expense associated with central operations. View historical data on Korro Bio and its competitors.
Is Korro Bio's Total Operating Expense too high?
Korro Bio's current Total Operating Expense is $86.60 Mil. Overall, Korro Bio has a GF Score™ of 6/100, reflecting its overall financial health beyond just this single metric.
How does Korro Bio's Total Operating Expense compare to LENZ and ANTX?
Korro Bio's Total Operating Expense of $86.60 Mil can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Operating Expense for a Biotechnology company?
A good Total Operating Expense depends on the Biotechnology industry context. However, Total Operating Expense 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 Total Operating Expense mean?
A high Total Operating Expense can signal that a stock is expensive relative to its fundamentals. Total operating expense is the primary recurring expense associated with central operations. View historical data on Korro Bio and its competitors. Korro Bio's current Total Operating Expense is $86.60 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Korro Bio stock overvalued right now?
Korro Bio (KRRO) has a current Total Operating Expense of $86.60 Mil. The current Total Operating Expense is $86.60 Mil. Korro Bio's overall GF Score™ is 6/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Operating Expense calculated?
Total Operating Expense is calculated from a company's financial statements. For Korro Bio (KRRO), the current Total Operating Expense is $86.60 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.

Korro Bio Business Description

Address 60 First Street, 2nd Floor, Suite 250, Cambridge, MA, USA, 02141
Korro Bio Inc is a biopharmaceutical company with a mission to discover, develop, and commercialize a new class of genetic medicines based on editing RNA, enabling the treatment of both rare and highly prevalent diseases. It is generating a portfolio of differentiated programs that are designed to harness the body's natural RNA editing process to effect a precise yet transient single base edit. By editing RNA instead of DNA, Korro Bio is expanding the reach of genetic medicines by delivering additional precision and tunability. The company operates and manages its business as one reportable segment and one operating segment, which is the business of discovering, developing and commercializing therapies derived from or incorporating its RNA-editing technology.
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