Not really. One, it was unlikely to happen. The market not pricing in any rebalancing communicated that. Two, the magnitude–even for the S&P 500–would have been small. About a third of stocks are in passive strategies, about 15% in any index, and while most of that is the S&P 500, the index market is incredibly competitive.
S&P made the right move. But the tragedy this episode has revealed, at least to me, is in how venal and influential this new breed of financial influencers on YouTube and X are, and the degree to which they're willing to misinform to get clicks.
