BLACKBOXSTOCKS INC.

Important risk factors that could affect our operations and financial performance, or that could cause results or events to differ from current expectations, are described in Part I, Item 1A, "Risk Factors” of our Annual Report on Form 10-K filed with the SEC on March 21, 2025 for the year ended December 31, 2024, as supplemented by the "Risk Factors" sections in our registration statement on Form S-4 filed with the SEC on April 14, 2025, as amended on June 3, 2025, July 2, 2025, August 25, 2025 and October 2, 2025, our registration statements on Form S-3 filed with the SEC on January 31, 2025 and April 15, 2025 (as amended on May 1, 2025), and the information contained elsewhere in this Report. The risks and uncertainties described within our Form 10-K for the year ended December 31, 2024 and the registration statements, as amended, are not the only risks we face. Additional risks and uncertainties that we are unaware of, or that we currently believe are not material, may also become important factors that adversely affect our business or results of operations.