not sure where the above mentioned 73 matters- it spiked there in late feb but always closed below 72. the action is all @ 72. so far, every time it gets there, selling comes in like a f-ing hammer.
to me, this is a classic straddle type play. if it breaks thru 72, should bolt to 75 in short order. 70.20 seems kinda important, breaking below 69= mid 60's as i read it.
it's an easier play on the upside to me- since, if we break hard thru 72, to a 3 month high, it should run- bet there are a lot of technicians (me) watching this very closely. it's been vacillating 70-72, makes it harder to know if you're right playing short.
i thought for sure it was going to fail @ 72. but, after the past 3 days, i have no clue. easier to wait and pounce on it when it moves. my take, for what it's worth.