Coincheck Group N.V. (NASDAQ:CNCK) filed a Form 6-K on November 4, 2026, furnishing preliminary monthly key performance indicators for Coincheck, Inc. covering the twelve-month period from November 2025 through October 2026.

Key Highlights

  • Verified Accounts reached 2,956,089 as of the end of October 2026, up from 2,460,621 at the end of November 2025.
  • Exchange Trading Volume in October 2026 was 179,678 million yen, compared to a twelve-month high of 415,621 million yen in November 2025.
  • Marketplace Trading Volume in October 2026 was 12,708 million yen, down from 29,023 million yen in November 2025.
  • Customer Assets at end of October 2026 were 788,841 million yen, versus 1,005,469 million yen at the end of November 2025.
  • Beginning June 2026, the filing notes that "a substantial number of the new Verified Accounts may result from 'crypto-as-a-service' relationships with third parties who receive a significant portion of the fee revenue generated by such accounts."
  • All figures are preliminary and, according to the filing, "have not been audited by any independent registered public accountants, are subject to update and should not be extrapolated for future periods."

Coincheck Monthly KPI Trends: November 2025 Through October 2026

According to the filing, Coincheck, Inc. reported Exchange Trading Volume that peaked at 415,621 million yen in November 2025 before declining steadily to a low of 129,229 million yen in May 2026. Volume partially recovered in subsequent months, reaching 217,839 million yen in September 2026, before easing to 179,678 million yen in October 2026. The filing defines Exchange Trading Volume as "the total value, based on the underlying asset, of all transactions completed through Coincheck's exchange platform," noting that Coincheck "generally charges no fee" for these transactions.

Marketplace Trading Volume, which the filing states is the primary historical source of Coincheck's total revenue, followed a similar pattern. It stood at 29,023 million yen in November 2025, fell to 13,803 million yen by August 2026, and was reported at 12,708 million yen for October 2026. Customer Assets, defined as cryptocurrencies held for customers plus fiat currency deposited by customers (excluding non-fungible tokens), peaked at 1,005,469 million yen at the end of November 2025 and were reported at 788,841 million yen at the end of October 2026, after reaching a low of 631,633 million yen at the end of June 2026.

The number of Verified Accounts grew each month across the full twelve-month period, rising from 2,460,621 at end of November 2025 to 2,956,089 at end of October 2026. The filing cautions that beginning June 2026, a substantial portion of new account growth may stem from crypto-as-a-service arrangements with third parties. The report was signed by Jason Sandberg, Chief Financial Officer of Coincheck Group N.V., on November 4, 2026.

What Was Disclosed

Coincheck Group N.V. furnished twelve months of preliminary monthly operating metrics for Coincheck, Inc., covering Exchange and Marketplace Trading Volumes, Customer Assets, and Verified Accounts from November 2025 through October 2026, with all figures unaudited and subject to update.