I'd like suggest you two option for rise stash price/volume
a) burn some stash to be max supply 20 Million or so
b) raise the amount of masternode collector to 100K stash
I think point b will have the negative effect on price. Most coins which increased collateral was seriously dumped in a short time.
so, what's your suggestion to rise stash price/volume?
I have no suggestions. Until coin will not be used in some real highly sought service, it is doomed to drop price. Only chance to temporary rise it - is make arouse interest among traders. So, need exchanges, an intelligent market maker, money and the will of the owners.