Your resulting cost - per -
unit will be higher if the market
price marches upward, because you delayed the purchases, but lower if the
price declines or is merely
volatile around a flat line.
There are four goals of
price stable Smart Coins (bitAssets)-- a relatively reliable solution to predict the future value of a token, a predictable stable
price with reduced volatility, hedging against
volatile cryptocurrency markets and
price action, and a
unit of account distinct from assets with capital gains or losses (which has increased tax liability).