SPEC (Spectaire Holdings) 3-Year Sharpe Ratio: N/A (As of Aug. 27, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

What is Spectaire Holdings 3-Year Sharpe Ratio?

The 3-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past three years. As of today (2026-08-27), Spectaire Holdings's 3-Year Sharpe Ratio is Not available.


Spectaire Holdings  (OTCPK:SPEC) 3-Year Sharpe Ratio Explanation

The 3-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past three years. It is calculated as the annualized result of the average three-year monthly excess returns divided by its standard deviation in the three-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.


Spectaire Holdings 3-Year Sharpe Ratio Related Terms


SPEC vs VLTO, FSS, ZWS: 3-Year Sharpe Ratio Comparison

For the Pollution & Treatment Controls subindustry, Spectaire Holdings's 3-Year Sharpe Ratio, along with its competitors' market caps and 3-Year Sharpe Ratio 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.


Spectaire Holdings 3-Year Sharpe Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Spectaire Holdings's 3-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Spectaire Holdings's 3-Year Sharpe Ratio falls into.



Spectaire Holdings 3-Year Sharpe Ratio Calculation

The 3-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset in the last three years. A stock / portfolio's 3-Year Sharpe Ratio can be calculated by dividing the difference between the three-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the investment returns over the past three years.


Spectaire Holdings Business Description

Address 19 Coolidge Hill Road, Watertown, MA, USA, 02472
Spectaire Holdings Inc is an industrial technology company that allows its customers to measure, manage, and reduce carbon dioxide equivalent and other greenhouse gas emissions. Spectaire's core product offering, AireCore is a fully integrated hardware, software, and data platform.