Wall Street’s favourite gauge for U.S. equities could climb into the 7600–7800 territory by Dec. 31, 2026 — at least according to traders on Kalshi.Kalshi’s prediction market contract tied to the S&P 500’s (NYSE:SPY) year-end 2026 closing level currently reflects expectations that the index will finish between 7,600 and 7,799.99. About 19% of traders are wagering that the benchmark index will close between those levels. That range sits comfortably above recent S&P 500 levels and implies a continued upward t ...