<p>iShares Defense Industrials Active ETF 在周四下午的交易中出现了异常高的成交量，交易量超过 1920 万股，而三个月的平均成交量约为 55000 股。IDEF 的股价当天下跌约 0.7%。</p>
<p>该 ETF 中周四成交量最高的成分股是 Palantir Technologies，股价上涨约 1.6%，至今已成交超过 2690 万股；Red Cat Holdings 上涨约 0.6%，成交量超过 1060 万股。Unusual Machines 是周四表现最好的成分股，股价上涨约 10%，而 GE Aerospace 则落后于 iShares Defense Industrials Active ETF 的其他成分股，股价下跌约 5.9%。</p>
<p><img src="https://imageproxy.pbkrs.com/http://www.marketnewsvideo.com/previews/202603/20260312etfotherIDEFsm.jpg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/http://www.marketnewsvideo.com/previews/202603/20260312etfotherIDEFsm.jpg"/></p>
<p><strong>视频：周四成交量异常的 ETF：IDEF</strong></p>
<p>本文所表达的观点和意见仅代表作者个人观点，并不一定反映纳斯达克公司的观点。</p>

PLTR

UMAC

RCAT

<p>iShares 国防工业主动型 ETF (IDEF) 在周四经历了异常高的交易量，交易量超过 1920 万股，而三个月的平均交易量为 55,000 股。IDEF 股价下跌了 0.7%。值得注意的成分股包括 Palantir Technologies，上涨 1.6%，交易量为 2690 万股，以及 Red Cat Holdings，上涨 0.6%，交易量超过 1060 万股。Unusual Machines 上涨了 10%，而 GE Aerospace 下跌了 5.9%</p>

<p>The iShares Defense Industrials Active ETF is seeing unusually high volume in afternoon trading Thursday, with over 19.2 million shares traded versus three month average volume of about 55,000. Shares of IDEF were off about 0.7% on the day.</p>
<div class="lb-trans"><p>iShares Defense Industrials Active ETF 在周四下午的交易中出现了异常高的成交量，交易量超过 1920 万股，而三个月的平均成交量约为 55000 股。IDEF 的股价当天下跌约 0.7%。</p>
</div><p>Components of that ETF with the highest volume on Thursday were Palantir Technologies, trading up about 1.6% with over 26.9 million shares changing hands so far this session, and Red Cat Holdings, up about 0.6% on volume of over 10.6 million shares. Unusual Machines is the component faring the best Thursday, higher by about 10% on the day, while GE Aerospace is lagging other components of the iShares Defense Industrials Active ETF, trading lower by about 5.9%.</p>
<div class="lb-trans"><p>该 ETF 中周四成交量最高的成分股是 Palantir Technologies，股价上涨约 1.6%，至今已成交超过 2690 万股；Red Cat Holdings 上涨约 0.6%，成交量超过 1060 万股。Unusual Machines 是周四表现最好的成分股，股价上涨约 10%，而 GE Aerospace 则落后于 iShares Defense Industrials Active ETF 的其他成分股，股价下跌约 5.9%。</p>
</div><p><img src="https://imageproxy.pbkrs.com/http://www.marketnewsvideo.com/previews/202603/20260312etfotherIDEFsm.jpg" alt="" original-src="http://www.marketnewsvideo.com/previews/202603/20260312etfotherIDEFsm.jpg"/></p>
<p><strong>VIDEO: Thursday's ETF with Unusual Volume: IDEF</strong></p>
<div class="lb-trans"><p><strong>视频：周四成交量异常的 ETF：IDEF</strong></p>
</div><p>The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.</p>
<div class="lb-trans"><p>本文所表达的观点和意见仅代表作者个人观点，并不一定反映纳斯达克公司的观点。</p>
</div>

Thursday's ETF with Unusual Volume: IDEF

- iShares 防务工业主动型 ETF 在周四下午交易中成交量异常高，超过 19.2 万股。  
- 交易量最大的组件包括 Palantir Technologies 和 Red Cat Holdings，分别上涨 1.6% 和 0.6%。  
- Unusual Machines 上涨约 10%，而 GE 航空航天则下跌约 5.9%。