This one-day volume growth resulted in a record-breaking increase of 329%, as compared to the 65-Day Volume Moving Average. OII's total volume now sits at 4.7M. The +1.68% price change was insignificant, leaving OII's price at $40.03. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 6 similar cases, 5 of which were successful. Based on this data, the odds of success are +83%.