Investors with significant funds have taken a bullish position in HP (NYSE:HPQ), a development that retail traders should be aware of.

This was brought to our attention today through our monitoring of publicly accessible options data at Benzinga. The exact nature of these investors remains a mystery, but such a major move in HPQ usually indicates foreknowledge of upcoming events.

Today, Benzinga's options scanner identified 10 options transactions for HP. This is an unusual occurrence. The sentiment among these large-scale traders is mixed, with 60% being bullish and 30% bearish. Of all the options we discovered, 9 are puts, valued at...