Exhibit 5.1

February 28, 2025
AtlasClear Holdings, Inc.
2203 Lois Avenue
Suite 814
Tampa, FL 33607
Re: AtlasClear Holdings, Inc.
Registration Statement on Form S-1
Ladies and Gentlemen:
We have acted as counsel to AtlasClear Holdings, Inc., a Delaware corporation (the “Company”), in connection with the filing by the Company of a registration statement on Form S-1 (the “Registration Statement”) with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”), including a related prospectus filed with the Registration Statement (the “Prospectus”). Capitalized terms not otherwise defined herein will have the meaning given to such terms in the Registration Statement and related Prospectus. As described therein, the Registration Statement and related Prospectus covers the registration of the offer and sale by the selling stockholders named in the Prospectus of up to 34,532,737 shares of the Company’s common stock par value $0.0001 per share (the “Common Stock”), as follows: (i) up to an aggregate of 13,194,980 shares of Common Stock that were issued or may become issuable as interest payments or upon conversion of Seller Notes (as defined in the Registration Statement) to the sellers of Wilson-Davis & Co., Inc. (the “Wilson-Davis Shares”), (ii) 3,000,000 shares of Common Stock that were issued or may become issuable to Chardan Capital Markets LLC (the “Chardan Shares”), (iii) up to 13,630,094 shares of Common Stock that were issued or may become issuable to Funicular Funds, LP (the “Funicular Shares”), (iv) up to 735,295 shares of Common Stock that were issued or may become issuable to Winston & Strawn LLP (the “Winston & Strawn Shares”), (v) an aggregate of 36,070 shares of Common Stock issuable to the shareholders of Commercial Bancorp of Wyoming (the “Commercial Bancorp Shares”), (vi) 6,919 shares of Common Stock that were issued or will be issued to Outside The Box Capital Inc. (the “OTB Shares”), (vii) an aggregate of 96,046 shares of Common Stock issued to Atlas FinTech Holdings Corp. (the “Atlas FinTech Shares”), (viii) up to 3,500,000 shares of Common Stock that may be issued to an investor, Tau Investment Partners LLC (the “Tau Shares”), and (ix) up to 333,333 shares of Common Stock that may be issued to an investor, Hanire LLC (the “Hanire Shares”).
In rendering the opinions set forth below, we have reviewed such certificates, corporate and public records, agreements and instruments and other documents, and as of the date hereof, as we have deemed appropriate as a basis for the opinions expressed below. In all such examinations we have assumed the genuineness of all signatures, the authenticity of all documents, agreements and instruments submitted to us as originals, the conformity to original documents, agreements and instruments of all documents, agreements and instruments submitted to us as copies or specimens, the authenticity of the originals of such documents, agreements and instruments submitted to us as copies or specimens, the conformity of the text of each document filed with the Commission through the Commission’s Electronic Data Gathering, Analysis and Retrieval System to the printed document reviewed by us, the accuracy of the matters set forth in the documents, agreements and instruments we reviewed, and that such documents, agreements and instruments evidence the entire understanding between the parties thereto and have not been amended, modified or supplemented in any manner material to the opinions expressed herein. As to matters of fact relevant to the opinions expressed herein, we have relied upon, and assumed the accuracy of, the representations and warranties contained in the Registration Statement, and we have relied upon certificates and oral or written statements and other information obtained from the Company, the other parties to the transaction referenced herein, and public officials. Except as expressly set forth herein, we have not undertaken any independent investigation (including, without limitation, conducting any review, search or investigation of any public files, records or dockets) to determine the existence or absence of the facts that are material to our opinions, and no inference as to our knowledge concerning such facts should be drawn from our reliance on the representations of the Company and others in connection with the preparation and delivery of this letter.