Optec International Inc (OPTI)

[rainbowbudland]

Here's the known reason.
Googled it for you:
Confidential business information most often holds some economic benefit to the business and business owner. In addition, confidential information is kept from direct and indirect competitors or others within the general business circle who would have a vested interest in knowing about or receiving the information. New products still in development, business expansion or reorganization plans and an as-yet unimplemented marketing strategy are examples of confidential business information