Crude oil price found difficulty to surpass 64.90 level, to return to test the key support 63.70 again, which urges caution from the upcoming trading, as breaking this level followed by 63.10 will put the price under the negative pressure to visit 61.00 areas before any new attempt to rise, while breaching 64.90 represents the key to rally towards more gains and head to 67.00 that represents our next main positive target.