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    <h3>Annual report pursuant to Section 13 and 15(d)</h3>
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                        <a class="menu-item " href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7723">Cover</a>
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                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7723">Document and Entity Information</a></li>
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                        <a class="menu-item " href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7724">Financial Statements</a>
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                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7724">Condensed Consolidated Balance Sheets</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7725">Condensed Consolidated Balance Sheets (Parenthetical)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7726">Consolidated Statements of Operations</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7727">Consolidated Statements of Cash Flows</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7728">Consolidated Statement of Stockholders' Equity</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7729">Consolidated Statement of Stockholders' Equity (Parenthetical)</a></li>
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                        <a class="menu-item current" href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7730">Notes to Financial Statements</a>
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                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7730">Organization and Operations</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7731">Accounting Policies</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7732">Recent Accounting Pronouncements</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7733">Segment Reporting</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7734">Property and Equipment</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7735">Accrued Expenses</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7736">Commitments and Contingencies</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7737">Transactions with a Related Party</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7738">Debt Financing</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7739">Stock Based Compensation</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7740">Defined Contribution Plan</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7741">Stockholders' Equity</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7742">Warrant Liabilities</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7743">Income Taxes</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7744">Subsequent Events</a></li>
                                                    </ul>
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                                    <li>
                        <a class="menu-item " href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7745">Accounting Policies</a>
                        <ul class="submenu">
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7745">Accounting Policies (Policies)</a></li>
                                                    </ul>
                    </li>
                                    <li>
                        <a class="menu-item " href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7746">Notes Tables</a>
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                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7746">Accounting Policies (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7747">Segment Reporting (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7748">Property and Equipment (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7749">Accrued Expenses (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7750">Commitments and Contingencies (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7751">Stock Based Compensation (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7752">Stockholders' Equity (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7753">Warrant Liabilities (Tables)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7754">Income Taxes (Tables)</a></li>
                                                    </ul>
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                        <a class="menu-item " href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7755">Notes Details</a>
                        <ul class="submenu">
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7755">Organization and Operations (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7756">Accounting Policies (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7757">Accounting Policies (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7758">Segment Reporting (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7759">Segment Reporting (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7760">Property and Equipment (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7761">Property and Equipment (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7762">Accrued Expenses (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7763">Commitments and Contingencies (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7764">Commitments and Contingencies (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7765">Transactions with a Related Party (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7766">Debt Financing (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7767">Stock Based Compensation (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7768">Stock Based Compensation (Details 1)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7769">Stock Based Compensation (Details 2)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7770">Stock Based Compensation (Details 3)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7771">Stock Based Compensation (Details 4)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7772">Stock Based Compensation (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7773">Defined Contribution Plan (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7774">Stockholders Equity (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7775">Stockholders Equity (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7776">Stockholders Equity (Details Narrative 1)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7777">Stockholders Equity (Details Narrative 2)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7778">Warrant Liabilities (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7779">Warrant Liabilities (Details 1)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7780">Warrant Liabilities (Details 2)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7781">Warrant Liabilities (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7782">Income Taxes (Details)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7783">Income Taxes (Details 1)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7784">Income Taxes (Details 2)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7785">Income Taxes (Details Narrative)</a></li>
                                                            <li><a href="https://ir.stockpr.com/optexsys/all-sec-filings/xbrl_doc_only/7786">Subsequent Events (Details Narrative)</a></li>
                                                    </ul>
                    </li>
                            </ul>
        </div>
    </div>
    <div class="spr-xbrl-document">
        <h4>Transactions with a Related Party</h4>
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    </div>
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