The channel of up movement means one day it will break, and i believe 18740 has a great chance to be the end of this up movement. wait to see how the up trend line holds, the consolidation around this zone may offers many selling opportunities. so, i will
1. sell when i see the channel is broken
2. sell when the price is near 18740, where it can offer me a small stop loss.
i like the consolidation here , patient still, hold your horse till the last moment.