SIR has had a terrific run since the 5c mark and traders were looking for more good news. Unfortunately, the latest results were disappointing. Hence, the price drop.
Just the same, long term holders would still be laughing!!
I followed this stock 3 years or so back when it had 1 million plus shares (ex Croesus). Thought it had great potential and still do, but who would have thought it would go up this quickly!!