I did lots of reserch last night. My result was I was not sure, with little possibility of upward. So I covered half of my short in AH. So bad I cannot predict the large drop this morning. :mad:
Luckily I got up early enough this morning, and did very well.
Thanks, t turtle.
for simple version, price drops from the high, but above the low. then it rallies a little bit. then we suppose it just forms a high low and buy, hoping a higher high will come.