I trade STEC too. It's a fun one because it's pe is over 200 but has statements on it such as:
"In the last six weeks, STEC shares have twice surged about 30 percent in a single day after the company's torrid growth has proved even better than company officials and analysts expected.
The most recent occurrence was last week, when STEC shares jumped 27 percent in a single day after the company raised guidance a little more than five weeks after its last quarterly earnings report. Analysts expect the company to grow sales 41 percent this year, with just about all of that growth coming from its ZeusIOPS SSD line. "
AND
"Even if someone entered the market today, they would have to go through at least a full year of OEM qualification tests before they were in a position to wrench the business away from STEC," said Handy.
Avian Securities analyst Matthew Bryson wrote in a research note that "lead times for EMC SSDs remain lengthy, implying STEC has further room to grow before market demand is sated. We continue to believe that forward competition represents a significant threat to both STEC's revenue opportunity and margin structure, however, we do not see alternatives emerging before 2010."
So analysts may be raising their expectations for STEC for a while longer. "
HOWEVER
Coupled with the PE, annual revenue growth patterns are spotty.
My opinion is that the long side probabilities are dwindling but to date, it's uptrend is sticking tight.
My 7/6/09 humble opinion for someone who trades this day or short-term position, watch for a close less than 23.75 on a 60 minute chart (but include 1st half hour of trade as a 1/2 hr). If this happens, I believe the uptrend may break. A 'daily' close 7/6/09 below 23, I feel the probabilities of a change in trend are very high.
If you're looking for a high probability system to long it here and short it there intraday, I can show you, but it isn't something I want to post here.
In addition, STEC's movements to some extent follow the NASDAQ, so obviously, that's a variable I watch and pay close attention to.