> <span class="op">&lt;-</span> <span class="fu"><a href="../reference/portfolio_compute.html">portfolio_compute</a></span><span class="op">(</span>portfolio_transactions <span class="op">=</span> <span class="va">trx_QZ621</span>, market_prices <span class="op">=</span> <span class="va">mkt_QZ621</span><span class="op">)</span>
<span class="fu"><a href="https://rdrr.io/r/utils/head.html" class="external-link">head</a></span><span class="op">(</span><span class="va">p_res</span><span class="op">)</span><spa