SEI Investments Shares Jump 5% After-Hours On S&P SmallCap 600 Inclusion
PSIX•Shares of SEI Investments rose 5% after markets closed on July 9 following news that it will join the S&P SmallCap 600 index. The inclusion is expected to attract passive inflows and lift trading volume ahead of the next quarterly rebalance.
1. After-Hours Performance
Shares of SEI Investments climbed 5% in after-hours activity on July 9 following the announcement of its upcoming inclusion in the S&P SmallCap 600. Trading volume more than doubled the previous session’s average, signaling heavy buying pressure from funds and individual investors adjusting positions.
2. S&P SmallCap 600 Inclusion
The addition to the S&P SmallCap 600 takes effect at the next quarterly rebalance, which will prompt S&P index-tracking funds to purchase shares. Market participants anticipate passive inflows could total tens of millions of dollars, boosting liquidity and potentially supporting higher valuation multiples for the firm.
