The market reaction is very calm to the news that he wants to use atom rockets or weapons too in case it is required aka he cannot win under other circumstances. That news is not played out in the markets. There is no huge run into USD longs and equity indices market selloff so far. Maybe the market thinks it can be only a bluff ? But so far I have learnt the lesson that Putin is not bluffing at all when he has a chance to realize his plan(s).