The Random Lengths Panel composite fell $15/msf to $308/msf. OSB (7/16'' North Central) fell $17/msf to $180/msf, down *55% from the Apr 30 high of $395/msf and now just $6/msf above year-ago levels. Sales were weak as buyers bought modest quantities, mostly for short- term needs. There were reports of producers in the Southeast & Mid- Atlantic selling OSB (7/16'') in the $150 range. One seasonal issue to watch: panel prices can be very sensitive to tropical storm season. One or two large storms hitting the Southeast could create a significant short-term rally.