Yes it can move some on low volume, the statement was it was low volume due to Large shareholders not selling, not whether or not the price can go up or down. It has went up some and came down but no one that holds a lot of shares can sell them currently without killing the share price or waiting forever for someone to buy at the ask, just not enough volume to sell a large position.
I am not sure where you got the float number but the otcmarkets data just recently updated all but the float which still shows 2015 data, but it does show how much is held at the DTC and it is well over 400 million :)those held at DTC are in the tradeable float
You should be glad to see things starting to change
GDSI Security Details
Share Structure
Market Value1 $742,604 a/o Jan 13, 2017
Authorized Shares 650,000,000 a/o Dec 01, 2016
Outstanding Shares 530,431,571 a/o Dec 01, 2016
-Restricted 57,019,244 a/o Dec 01, 2016
-Unrestricted 473,412,327 a/o Dec 01, 2016
Held at DTC 460,276,307 a/o Dec 01, 2016
Float 33,700,710 a/o Mar 17, 2015
Par Value 0.001
As far as Rontan I personally have seen enough on public domain to be about 99% sure that deal is dead, However as you say I can neither prove it is nor prove it isn't just as you can not.
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