Lastly, the OTC Pink has added an additional “warning” signal for investors called the Caveat Emptor. The skull and crossbones symbol used to signal this warning is placed on securities to warn of potential scams, failure to comply with disclosure rules (such as with corporation actions in a timely manner) or other questionable or fraudulent activity. funny thing is on ihub bashers were telling everyone BRWC was a scam,BRWC not a scam only reason YIELD sign is there is because of NT 10-Q