I run AIQ software charting package. As part of this package, one can write software routines to test stocks for various parameters.One of the tests I run tests for "volatility" indicating possible imminent stock breakouts.It's not particularly successful, and the results require further scutiny. 2 points rise today on increased volume so we're on the right side....I would revise my target slightly to 570 ( triangle breakout) which co-incides exactly with resistance from Dec '99