RE:Interpretations of Splits ......we all have one .Tax treatment of option writing: https://www.fidelity.com/learning-center/investment-products/options/tax-implications-covered-calls
The IR guy at Middlefield told me that they do not do much in the way of covered call writing.
ENS treats outgoing dividend payments in regards to the NAV on the Record Date which makes sense. The market price of ENS typically refects the payment on the Ex-Dividend Date.