According to the source, BNB would surpass USDT’s market cap at a price of $1,236 (source: X post dated Sep 21, 2025). The flip threshold equals USDT circulating market cap divided by BNB circulating supply; traders can verify by pulling USDT’s latest circulating market cap from Tether’s Transparency page and BNB’s circulating supply from BNB Chain’s BNB Auto-Burn portal or BscScan, then applying Threshold Price = USDT Market Cap / BNB Supply (sources: Investopedia market capitalization definition; Tether Transparency; BNB Chain BNB Auto-Burn; BscScan BNB supply). If verified, a BNB-over-USDT flip would change market-cap rankings used by market-cap-weighted digital asset indices, affecting constituent weights and potential passive flows (source: S&P Dow Jones Indices Digital Market Indices methodology).