<p>2026 年 5 月 19 日东部时间上午 6:36（MT Newswires）-- 在 Reddit 子论坛 Wallstreetbets 中备受关注的股票在周二开盘前大多下跌。</p>
<p>闪迪（SNDK）在盘前下跌 3.3%，周一收盘时下跌 5.3%。</p>
<p>Rocket Lab（RKLB）在盘前下跌 2.5%，从周一收盘时上涨 5.1% 转变。</p>
<p>Poet Technologies（POET）在开盘前活动中下跌 2.1%，此前一交易日下跌 11%。</p>
<p>美光科技（MU）在开盘前下跌 2%，周一下跌 6% 后。</p>
<p>AST SpaceMobile（ASTS）在开盘前下跌 1.7%，从前一交易日上涨 3.8% 转变。</p>
<p>英伟达（NVDA）在盘前下跌 0.8%，此前周一下跌 1.3%。</p>
<p>现在服务（NOW）在盘前活动中上涨 4.4%，此前一交易日上涨 8.8%。</p>
<p>微软（MSFT）在开盘前上涨 0.6%，此前周一收盘时上涨 0.4%。</p>
<p>MT Newswires 不提供投资建议。未经授权的复制是严格禁止的。</p>

美光科技

现在服务

RKLB

闪迪

POET

<p>华尔街赌徒股票的盘前交易大多下跌，闪迪（SNDK）下跌 3.3%，火箭实验室（RKLB）下跌 2.5%，POET 科技（POET）下跌 2.1%。美光科技（MU）下跌 2%，AST SpaceMobile（ASTS）下跌 1.7%，英伟达（NVDA）下跌 0.8%。相比之下，现在服务（NOW）上涨 4.4%，微软（MSFT）上涨 0.6%</p>

<p>06:36 AM EDT, 05/19/2026 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were mostly lower hours before Tuesday's opening bell.</p>
<div class="lb-trans"><p>2026 年 5 月 19 日东部时间上午 6:36（MT Newswires）-- 在 Reddit 子论坛 Wallstreetbets 中备受关注的股票在周二开盘前大多下跌。</p>
</div><p>Sandisk ( SNDK ) fell by 3.3% premarket, after closing Monday with a 5.3% drop.</p>
<div class="lb-trans"><p>闪迪（SNDK）在盘前下跌 3.3%，周一收盘时下跌 5.3%。</p>
</div><p>Rocket Lab ( RKLB ) was down 2.5% in premarket hours, swinging from a 5.1% increase at Monday's close.</p>
<div class="lb-trans"><p>Rocket Lab（RKLB）在盘前下跌 2.5%，从周一收盘时上涨 5.1% 转变。</p>
</div><p>Poet Technologies ( POET ) fell by 2.1% in pre-bell activity, following an 11% decline in the previous session.</p>
<div class="lb-trans"><p>Poet Technologies（POET）在开盘前活动中下跌 2.1%，此前一交易日下跌 11%。</p>
</div><p>Micron Technology ( MU ) was 2% lower hours before market open, after a 6% decrease Monday.</p>
<div class="lb-trans"><p>美光科技（MU）在开盘前下跌 2%，周一下跌 6% 后。</p>
</div><p>AST SpaceMobile ( ASTS ) declined by 1.7% pre-bell, swinging from a 3.8% rise in the previous session.</p>
<div class="lb-trans"><p>AST SpaceMobile（ASTS）在开盘前下跌 1.7%，从前一交易日上涨 3.8% 转变。</p>
</div><p>Nvidia ( NVDA ) was down 0.8% premarket, following a 1.3% fall Monday.</p>
<div class="lb-trans"><p>英伟达（NVDA）在盘前下跌 0.8%，此前周一下跌 1.3%。</p>
</div><p>ServiceNow ( NOW ) rose by 4.4% in premarket activity, after an 8.8% increase in the previous session.</p>
<div class="lb-trans"><p>现在服务（NOW）在盘前活动中上涨 4.4%，此前一交易日上涨 8.8%。</p>
</div><p>Microsoft ( MSFT ) advanced by 0.6% pre-bell, following a 0.4% increase at Monday's close.</p>
<div class="lb-trans"><p>微软（MSFT）在开盘前上涨 0.6%，此前周一收盘时上涨 0.4%。</p>
</div><p>MT Newswires does not provide investment advice. Unauthorized reproduction is strictly prohibited.</p>
<div class="lb-trans"><p>MT Newswires 不提供投资建议。未经授权的复制是严格禁止的。</p>
</div>

Social Buzz: Wallstreetbets Stocks Mostly Lower Premarket Tuesday; Sandisk to Fall, ServiceNow to Rise

- Reddit 子论坛 Wallstreetbets 中热门股票在开盘前普遍下跌。  
- Sandisk 下跌 3.3%，Rocket Lab 下跌 2.5%。  
- ServiceNow 则上涨 4.4%，Microsoft 上涨 0.6%。

社交热议：Wallstreetbets 的股票在周二盘前大多走低；闪迪预计将下跌，而现在服务预计将上涨