Core Viewpoint - The retail investor frenzy continues to spread, with analysts warning that the current surge in meme stocks may fade more quickly than in the past [1] Group 1: Market Trends - The stock market is at historical highs, with increased activity on the Reddit forum WallStreetBets, where retail investors are heavily buying low-priced stocks [1] - Unlike the 2021 meme stock craze, the current popular stocks include Opendoor Technologies and Kohl's [1] - There is a significant influx of liquidity into the market, driven by fear of missing out on new highs [1] Group 2: Economic Context - The current economic environment differs from 2021, with a weak job market, rising interest rates, and the resumption of mandatory student loan payments [1] - Analysts predict that the current meme stock rally will dissipate at a faster pace due to these economic pressures [1] Group 3: Investor Sentiment - Investors are actively digesting all positive market factors while concerns about rising risk factors have diminished [1] - Current market sentiment is leaning towards irrational exuberance, according to FBB Capital Partners' research director [1]

Opendoor在过去六日累计上涨312% Opendoor成散户新宠，周一延续逆天涨势，一分钟内成交近2600万股。分析师警示其涨势或难持续。 Opendoor科技公司（Opendoor Technologies Inc.）股价周一飙升至多121%，延续了上周逆天涨势，投资 者持续涌入这只突然受到散户交易员和社交媒体追捧的股票。 三位数的涨幅推动该股股价飙升至4.97美元，远高于过去几个月徘徊的1美元水平。尽管这家美国在线 房地产交易平台的股价随后回落（收盘上涨约43%），但仍实现六日连涨，累计上涨312%。 期权市场也为之疯狂。周一Opendoor股票期权的成交量超过340万份合约，较上周五的纪录增长两倍 多，其中约一半是本周五到期的期权，显示投资者押注短期波动。最活跃的4.50美元看涨期权平均交易 规模仅为11手，表明大部分交易来自散户投资者。 Opendoor在周一交易时段最后一小时曾因波动性而一度暂停交易。纽约时间下午3点后不久，Opendoor 一分钟内成交近2600万股，股价暴跌约1美元，随后交易暂停。恢复交易后，成交量仍居高不下。 Opendoor股价坐上过山车 波动能带来收益，也能带走收益， ...