Below that is a row of four test tubes, marked with a circle, an X, a square and a plus sign.

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The weekly OB V did not form any negative divergences at the early 2012 highs but the failing test of its WMA in August (see circle) was negative.

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When the racetrack needed more space, the course was redesigned and today four holes reside inside the track, fourteen circle the facility, and during the frequent practices and test runs golfers can hit their shots to the sound and sight of open wheel race cars tearing around the track at over 200 MPH.

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The weekly OBV moved above its WMA on July 30, 2010 (see vertical line), and then as IWM dropped back to test the lows, the OBV was stronger (circle e) as it stayed above its WMA. At this time, the monthly OBV was positive from May 2009.

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Of course, exploiting a hole is also the only way to test that it has been fixed, so those outside the inner circle will be forced to rely on the software vendor's say-so when they get fixes and patches.

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