No you should expect 185 to 195 for the quarter. Going by relative history on companies who give out guidance just a few days from a quarter ending most of the time ( 95%) the number falls just above the midpoint of said guidance. In this case 187.5M. So I would say the number comes out to be 190M which from where this pps is now at I would say that is a good number. Their tangible book value should keep it from going much lower.
I have been carefully keeping trivial data of this sort over 20 years now and I index it in a way I can look it up quite quickly. I have over 75 entries in companies that have given guidance adjustments in the 10 days before their respective quarters end and only 2 times have they ever came in at the low end or under and both those time were during the fiasco of 2008.
Power-One Inc Issues Q1 2013 Revenue Guidance In Line With Analysts' Estimates
Power-One Inc announced that for first quarter of 2013, it expects revenue of $175-$200 million. According to I/B/E/S Estimates, analysts are expecting the Company to report revenue of $195 million for first quarter of 2013.