i think the drop in share price will in evitably occur... reasons could be:

 uranium prices drop (unluckly)

no extra mineralisation (doubtful)

 transition to development / drilling (inevitable)

but considering we need to confirm the discovery like NOT / ARU is still doing (where we see the shareprice still rising)... i expect this share to rise firmly this year.

another factor you really need to consider. is denison buying hathor/s property. hathor has mentioned in the past that selling their property is an option they are open to...

 just some things to consider...might have left out alot ;)