Earlier today it looked like we were going to see a down day for oil prices, but over the past couple hours things have turned around dramatically with prices once again testing the psychological $70 barrier. Prices for the front running oil futures are now trading up $0.69 on the day to $69.34.

Yesterday we saw how the first wave of panic was hitting the market over the current strike in Nigeria which threatens to cut some two million barrels a day in exports, and those fears seem to be at the root of today's upside as well. The strike, which got under way on Wednesday, has yet to impact the country's oil exports, but concerns are weighing on traders as union leaders in Nigeria decided to extend the strike into its third day.

Oil disruptions from Nigeria, the world's eighth-largest exporter, are nothing new. The country was already running at only about 75% resulting from attacks on its infrastructure by hostile militants. The current strike by the union workers come in reaction to what they feel are unfair price increases set in place by the government on fuel prices, and so far this strike has been a non-violent protest. But the fear is that this situation could change quickly.