Each candle on the charts below on the Dow 30, Dow Utilities, Dow Transports, S&P 500, Nasdaq 100, and Russell 2000 Indices represents three days. The current candle closed today (Thursday).
Each index is in a tightly-bound upward-sloping range, except for the Transports and Russell, whose range is sloping down. The current candle is a either a "Dark Cloud Cover", or a "Bearish Harami," which can signal a future bearish trend...the candle on the Russell is, simply, bearish...ones to watch for possible further weakness.