According to the source, BTC dropped below $100,000 in a social post timestamped Nov 7, 2025, but no exchange, index, or chart reference was provided. According to the source content, the absence of venue and index details limits immediate verification for traders. According to CF Benchmarks methodology and Binance index price documentation, traders should validate any sub-$100,000 print against standardized reference rates such as the CME CF Bitcoin Reference Rate (BRR) and major exchange index prices before executing orders. According to CF Benchmarks and Coinbase Advanced Trade documentation, execution during volatility typically relies on consolidated spot and perpetual index prices rather than single-venue prints.