The catalogue of bar patterns that reveal professional selling or the absence of professional buying—the bearish counterparts to Signs of Strength. Each SOW is presented in a three-part protocol: Bar Description (the specific volume, spread, and close-position characteristics), Background Context (the conditions required for the signal to be valid), and Future Expectations (what should happen next). Core categories include No Demand, Up-Thrust (and variants including Hidden Upthrust, UTAD, Upthrust After Weakness, Upthrust After Supply), End of a Rising Market, Supply Coming In, Supply Overcoming Demand, Supply Swamping Demand, Buying Climax, Hidden Selling, and Failed Test. True weakness always appears on up-bars.