Sifting through countless of stocks in the Office REITs industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Kilroy Realty Corporation, BXP or Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Kilroy Realty Corporation, BXP and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Kilroy Realty Corporation, BXP and Inc.

Kilroy Realty Corporation is a leading U.S. landlord and developer, with operations in the San Francisco Bay Area, Los Angeles, Seattle, San Diego, and Austin. The Company has earned global recognition for sustainability, building operations, innovation, and design. As a pioneer and innovator in the creation of a more sustainable real estate industry, the Company’s approach to modern business environments helps drive creativity and productivity for some of the world’s leading technology, media, life science, and professional services companies. The Company is a publicly traded real estate investment trust and member of the S&P MidCap 400 Index with more than seven decades of experience managing, developing, and acquiring office, life science, and mixed-use projects. As of June 30, 2026, Kilroy’s stabilized portfolio totaled approximately 17.1 million square feet of primarily office and life science space that was 77.0% occupied and 81.5% leased. The Company also has 608 residential units in San Diego, with a quarterly average occupancy of 95.6%. Kilroy Realty Corporation was incorporated in 1947 in Maryland. Kilroy Realty Corporation is based in Los Angeles, California.

BXP, Inc. is the largest publicly traded developer, owner, and manager of premier workplaces in the United States. It is concentrated in six dynamic gateway markets - Boston, Los Angeles, New York, San Francisco, Seattle, and Washington, DC. BXP has delivered places that power progress for our clients and communities for more than 55 years. BXP is a fully integrated real estate company, organized as a real estate investment trust (REIT). As of June 30, 2026, including properties owned by joint ventures, BXP’s portfolio totals 51.1 million square feet and 164 properties, including six properties under construction/redevelopment. BXP’s portfolio consists of 143 office properties, 13 retail properties, seven residential properties (including four residential properties under construction) and one hotel. BXP is well known for its in-house building management expertise and responsiveness to clients’ needs. BXP holds a superior track record of developing premium Central Business District (CBD) office buildings, successful mixed-use complexes, suburban office centers and build-to-suit projects for a diverse array of creditworthy clients. BXP actively works to promote its growth and operations in a sustainable and responsible manner. BXP, Inc. was incorporated in 1970 in Delaware and is based in Massachusetts, Boston.

Latest Office REITs and Kilroy Realty Corporation, BXP, Inc. Stock News

As of September 4, 2026, Kilroy Realty Corporation had a $4.3 billion market capitalization, compared to the Office REITs median of $967.4 million. Kilroy Realty Corporation’s stock is NA in 2026, NA in the previous five trading days and down 10.29% in the past year.

Currently, Kilroy Realty Corporation’s price-earnings ratio is 25.9. Kilroy Realty Corporation’s trailing 12-month revenue is $1.1 billion with a 15.5% net profit margin. Year-over-year quarterly sales growth most recently was -6.0%. Analysts expect adjusted earnings to reach $0.260 per share for the current fiscal year. Kilroy Realty Corporation currently has a 5.8% dividend yield.

Currently, BXP, Inc.’s price-earnings ratio is 36.4. BXP, Inc.’s trailing 12-month revenue is $3.2 billion with a 9.3% net profit margin. Year-over-year quarterly sales growth most recently was 3.7%. Analysts expect adjusted earnings to reach $2.097 per share for the current fiscal year. BXP, Inc. currently has a 4.1% dividend yield.

How We Compare Kilroy Realty Corporation, BXP and Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Kilroy Realty Corporation, BXP and Inc.’s stock grades to see how they measure up against one another.

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Kilroy Realty Corporation, BXP and Inc. Growth Grades

Company	Ticker	Growth
Kilroy Realty Corporation	KRC	B
BXP, Inc.	BXP	B

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Kilroy Realty Corporation has a Growth Score of 73, which is Strong. BXP, Inc. has a Growth Score of 73, which is Strong.

The Growth Grade Winner: It’s a Tie!

Looking at the Growth Grade breakdown above, both Kilroy Realty Corporation, BXP and Inc. have a grade of B. For investors who focus solely on a company’s upward growth, further research should be conducted into both companies’ other financial metrics before deciding whether to invest.

Kilroy Realty Corporation, BXP and Inc.’s Momentum Grades

Company	Ticker	Momentum
Kilroy Realty Corporation	KRC	D
BXP, Inc.	BXP	D

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Kilroy Realty Corporation has a Momentum Score of 31, which is Weak. BXP, Inc. has a Momentum Score of 35, which is Weak.

The Momentum Stock Winner: No Clear Winner

Neither Kilroy Realty Corporation, BXP or Inc. has a strong enough Momentum Grade to be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Kilroy Realty Corporation, BXP or Inc. is the better investment when it comes to momentum.

Kilroy Realty Corporation, BXP and Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Kilroy Realty Corporation	KRC	F
BXP, Inc.	BXP	B

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Kilroy Realty Corporation has a Earnings Estimate Score of 20, which is Very Negative. BXP, Inc. has a Earnings Estimate Score of 71, which is Positive.

The Earnings Estimate Revisions Grade Winner: BXP, Inc.

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, BXP, Inc. has a better Earnings Estimate Revisions Grade than Kilroy Realty Corporation. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, BXP, Inc. could be a good stock to invest in. However, it’s important to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other Kilroy Realty Corporation, BXP and Inc. Grades

In addition to Growth, Estimate Revisions and Momentum, A+ Investor also provides grades for Value and Quality.

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection. Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Kilroy Realty Corporation, BXP and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Kilroy Realty Corporation, BXP or Inc. Stock?

Overall, Kilroy Realty Corporation stock has a Growth Score of 73, Momentum Score of 31 and Estimate Revisions Score of 20.

BXP, Inc. stock has a Growth Score of 73, Momentum Score of 35 and Estimate Revisions Score of 71.

Comparing Kilroy Realty Corporation, BXP and Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.