.........And the 61.8% retracement/expansion.. Because back...

.........And the 61.8% retracement/expansion.. Because back testing showed that that's the part of the ratio that fits. If someone told you fib ratios could help you predict stocks but didn't tell you which way thay went. After trying every combination and back testing and back testing 61.8 is the ratio that you would soon find fit best. Unlike counting ratios on plants don't bother to find out why 61.8 fits where it does...it's been done for you and plants are much more fun.