According to @StockMKTNewz, the S&P 500 closed higher for the fourth consecutive trading day and has now recorded 38 record-high closing prices in 2025, underscoring persistent upside momentum in U.S. equities (source: @StockMKTNewz, Dec 23, 2025). For traders, this sequence of record closes is a key momentum signal often monitored alongside risk appetite in other markets, including crypto, during U.S. trading hours (source: @StockMKTNewz).

According to @cas_abbe, BTC is nearing a new all-time high while the stock market is rallying and market-implied odds of Federal Reserve rate cuts are rising, a backdrop he believes favors an imminent rotation into altcoins; source: X post by @cas_abbe on Oct 4, 2025, https://twitter.com/cas_abbe/status/1974409621445169565. He adds that any dips in October could present buy-the-dip opportunities ahead of a broad altcoin pump reminiscent of Q4 2024; source: X post by @cas_abbe on Oct 4, 2025, https://twitter.com/cas_abbe/status/1974409621445169565.