Andy's calls using levels defined as below:
//Start at Neutral
// stay at Neutral until the resistance level is broken
// if resistance is broken at least for a 2nd time then move to Tactical
// stay at Tactical as long as the support is valid
// if support is broken, go back to Neutral
// if resistance is broken at least for a 2nd time while at Tactical then move to Strategic
// stay at Strategic as long as the support is valid
// if support is broken then move back to Tactical
//Start at Neutral
// stay at Neutral until the resistance level is broken
// if resistance is broken at least for a 2nd time then move to Tactical
// stay at Tactical as long as the support is valid
// if support is broken, go back to Neutral
// if resistance is broken at least for a 2nd time while at Tactical then move to Strategic
// stay at Strategic as long as the support is valid
// if support is broken then move back to Tactical