Replies to post #89438 on Optec International Inc (OPTI)

[billytbone]

Really?
1 week -40%
1 month -50%
3 months -57.14%
6 months -78.57&
1 year -91.43%
https://ih.advfn.com/stock-market/USOTC/optec-pk-OPTI/historical