QQQ option chain

Why QQQ option chain prices in calls and puts have changed ?They have decreased and increased by the amount of dividend declared. This does not happen with other ETFs? Is this some special payout? Please explain. Thanks

 

They had a special dividend 2/27 and adjusted the strike prices to reflect the dividend.

 

When will they revert back to normal pricing structure. Thanks

 

I think all QQQ option strikes for Calls and Puts have decreased by 0.3731, NOT increased. If you have any open positions minus 0.3731 to get the new strike price.