Zerostack Corp. Reports Cryptocurrency Holdings with Aggregate Market Value of Approximately $1.06 Billion, Representing Approximately $18.19 Per Partially Diluted Share

Zerostack Corp. (NASDAQ: ZSTK) (the "Company" or "Zerostack") today announced that, based on cryptocurrency market prices reported on coinmarketcap.com as of August 23, 2026 at 10pm EST, the aggregate market value of the Company's cryptocurrency holdings was approximately $1.06 billion, representing approximately $18.19 per share on a partially diluted basis, based on the number of shares of common stock issued and outstanding and the number of shares of common stock underlying outstanding pre-funded warrants (which remain unexercisable until stockholder approval is obtained in accordance with applicable Nasdaq rules). Based on a reference closing price of $4.71 per share for the Company's common stock as of August 21, 2026, on Nasdaq, the Company's common stock was trading at approximately a 74.1% discount to the calculated market value of the Company's cryptocurrency holdings per share on a partially diluted basis. Management believes that the value of the Company's pharmaceutical business and other non-cryptocurrency assets is more than sufficient to offset the Company's liabilities and other obligations and, accordingly, believes that the calculated market value of the Company's cryptocurrency holdings on a partially diluted per-share basis provides a reasonable indication of the minimum intrinsic value attributable to the Company's common equity. This assessment reflects management's judgment based on currently available information and should not be interpreted as an independent valuation, appraisal, guarantee of realizable value, or prediction of the future trading price of the Company's common stock.

Cryptocurrency Holdings As of August 23, 2026, the Company's cryptocurrency holdings and the market prices used for purposes of this calculation were as follows: Cryptocurrency Tokens Held Reference Price Per Token Indicative Market Value MemeCore 925,925,926 $1.1100 $1,027,777,778 0G 223,773,990 $0.1609 $36,005,235 Total $1,063,783,013 The reference prices above represent market prices of the cryptocurrency tokens on coinmarketcap.com on August 23, 2026, at 10pm EST. Cryptocurrency markets trade continuously and can experience significant volatility. Accordingly, the market value of the Company's cryptocurrency holdings may have changed, potentially materially, since the time at which these reference prices were measured.

Cryptocurrency Value Per Share As of August 23, 2026, the Company's capitalization consisted of approximately 21.8 million issued and outstanding shares of common stock and approximately 36.7 million issued and outstanding pre-funded warrants (which remain unexercisable until stockholder approval is obtained in accordance with applicable Nasdaq rules), for an aggregate of approximately 58.5 million shares of common stock on a partially diluted basis. Using the approximately $1.06 billion aggregate market value of the Company's cryptocurrency holdings described above, the resulting cryptocurrency value is approximately: $18.19 per issued and outstanding share of common stock and pre-funded warrant. For purposes of providing investors with a more conservative measure that reflects additional potential equity dilution, the Company has also calculated the market value of its cryptocurrency holdings on a fully diluted basis. The Company's fully diluted capitalization used for this calculation is approximately 61.4 million shares of common stock and includes the following: Capitalization Component Shares / Share Equivalents Shares of common stock outstanding 21,797,224 Pre-funded warrants outstanding 36,677,077 Shares of common stock and pre-funded warrants 58,474,301 Common stock warrants 168,396 Restricted stock awards expected to be granted by December 31, 2026 125,000 Stock options 2,599,459 Stock appreciation rights 18,142 Total Fully Diluted Capitalization 61,385,298 On this basis: $1.06 billion aggregate cryptocurrency market value divide...