Tagged: ACYD

Sigma Labs, Inc. (OTCMKTS:SGLB) Keeps Slide in Check

Sigma Labs, Inc. (OTCMKTS:SGLB) Keeps Slide in Check

After a few volatile days during which the stock of Sigma Labs, Inc. (OTCMKTS:SGLB) surged almost 50%, then swung down on Wednesday, yesterday’s session finally brought some calm to the ticker. Even though share...