Zentek Ltd.

Zentek Ltd.verified

ZTEK

Price:

$0.457

Market Cap:

$67.75M

Zentek Ltd., a Canadian enterprise, specializes in the exploration and advancement of graphene alongside other related nanomaterials. The company holds full ownership of the Albany Graphite project, an important asset located in Northern Ontario, Canada. Leveraging its expertise, Zentek creates a variety of graphene-based products, including the ZenGUARD™ brand antimicrobial coating, enhanced surgical masks, advanced HVAC filtration systems, and various forms of personal protective equipment. Additionally, they are developing rapid point-of-care diagnostic tests and pharmaceutical products utilizing graphene compounds. Beyond these applications, the company also manufactures fundamental form...[Read more]

Industry

Medical - Instruments & Supplies

IPO Date

2012-04-02

Stock Exchange

NASDAQ

Ticker

ZTEK

The ROE as of June 2026 (TTM) for Zentek Ltd. (ZTEK) is -61.26%

According to Zentek Ltd.’s latest financial reports and current stock price. The company's current ROE is -61.26%. This represents a change of 289.99% compared to the average of -15.71% of the last 4 quarters.

Zentek Ltd. (ZTEK) Historical ROE (quarterly & annually)

How has ZTEK ROE performed in the past?

The mean historical ROE of Zentek Ltd. over the last ten years is -35.45%. The current -61.26% ROE has changed 72.82% with respect to the historical average. Over the past ten years (40 quarters), ZTEK's ROE was at its highest in in the December 2019 quarter at -0.60%. The ROE was at its lowest in in the March 2022 quarter at -91.48%.

Quarterly (TTM)
Annual

Average

-35.45%

Median

-16.83%

Minimum

-112.00%

Maximum

-5.97%

Zentek Ltd. (ZTEK) ROE by Quarter and Year

Discovering the peaks and valleys of Zentek Ltd. ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 695.03%

Maximum Annual ROE = -5.97%

Minimum Annual Increase = -57.64%

Minimum Annual ROE = -112.00%

Quarterly (TTM)
Annual
YearROEChange
2025-68.07%17.32%
2024-58.02%22.30%
2023-47.44%-57.64%
2022-112.00%695.03%
2021-14.09%136.06%
2020-5.97%-38.82%
2019-9.75%37.60%
2018-7.09%-43.32%
2017-12.51%-36.08%
2016-19.57%32.46%

Zentek Ltd. (ZTEK) Average ROE

How has ZTEK ROE performed in the past?

The current ROE of Zentek Ltd. (ZTEK) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

3-year avg

-57.84%

5-year avg

-59.92%

10-year avg

-35.45%

Zentek Ltd. (ZTEK) ROE vs. Peers

How is ZTEK’s ROE compared to its peers?

Zentek Ltd.’s ROE is greater than Microbot Medical Inc. (-21.84%), greater than Hyperfine, Inc. (-101.28%), less than BeyondSpring Inc. (23.76%), less than Quince Therapeutics, Inc. (1.82%), greater than Fractyl Health, Inc. Common Stock (-4573.89%), greater than ALX Oncology Holdings Inc. (-124.06%), greater than American Well Corporation (-35.14%), greater than MindWalk Holdings Corp. (-63.24%), greater than Cardiol Therapeutics Inc. (-229.16%), greater than Metagenomi, Inc. Common Stock (-51.23%),

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