Reddit Soars 14% Following S&P 500 Inclusion, Set to Replace AvalonBay
In a notable market development, Reddit shares surged over 14% on Friday following the announcement that the company will be included in the S&P 500 index, replacing AvalonBay Communities. According to J.P. Morgan analysts, this inclusion necessitates the purchase of approximately 16.7 million Reddit shares by index funds, a figure almost triple the stock’s average daily trading volume of 5.98 million shares since its public offering in March 2024. As of 09:32 a.m. ET, Reddit was trading at $175.69, reflecting a significant trading volume exceeding $201 million. Despite this uptick, it is essential to note that Reddit’s stock has experienced a downturn of over 31% so far this year and is down more than 42% from its all-time high reached in September 2025.
The recent earnings report released by Reddit indicated challenges in user growth attributed to inconsistent search-engine traffic, which overshadowed an otherwise positive revenue forecast. This mixed performance raises some caution among investors regarding the sustainability of the recent stock price surge. Furthermore, the changes announced by S&P Dow Jones Indices are set to take effect before the market opens on August 18, marking a critical date for potential trading strategies and market reactions.
On the broader market spectrum, the removal of AvalonBay from the index, due to its pending all-stock merger with Equity Residential to form a new entity, Vivmark Residential, carries implications for the rental housing sector. Analysts, such as Stephens’ Melissa Roberts, have pointed out a historical trend where newly added S&P 500 stocks tend to outperform the benchmark from the point of announcement to inclusion, typically seeing their highest gains on the day after the announcement. However, it is also observed that these gains may recede post-inclusion, often underperforming the benchmark over the following three months by about 2%. Investors should closely monitor these dynamics as they develop.
Source: The Economic Times
(Expert Note: This report was prepared by the Wealthova team.)