Crude oil futures are settling down $0.47 or -0.73% at $66.43. The high price reached $65.11. The low price was at $63.76. At session highs, the price did extend briefly above the 100-day moving average at $64.92, but momentum cannot be sustained in price quickly rotated back to the downside.At session lows, the price tested the low of a swing area near $63.61 (see red numbered circles and yellow area). Moving below that level will open the door for the sellers to push lower.Visit daily and often at www.investingLive.com This article was written by Greg Michalowski at investinglive.com.