Two things for SGLB:
1. Look at the 1 hr chart (over the last 2 weeks). That red candle (dump today) is pretty big. I think the insiders were dumping.
2. However, what happened after that, on the intraday, looks more than a bounce.
These things are quite complicated.
NTEK did quite the dump today.
All my iHub posts are just my opinion. It is not a recommendation to buy or sell a stock. Due to possible human error, I can not guarantee the accuracy of the posted information. Do your own Due Diligence before investing.