Not dilution. Selling then buying back. May be short covering or have qty to sell, especially BMIC. News or something hopefully coming out soon. Big volume day. https://ih.advfn.com/stock-market/USOTC/unifiedonline-inc-UOIP/trades https://otcshortreport.com/company/UOIP Then rinse and repeat. Appears when there are buyers, especially at ASK, continual game going. Need NEWS to knock'em out!