Earlier quoted context omitted.
NT: No text This one is shorter than the rest, and easy to grok. VSRE OR EOM? I'd have to look those up.
Between NT and EOM why does being shorter make it more obvious, you'd need to look after whichever one you hadn't heard before. If anything I'd say EOM is easier to guess, due to its similarity with other acronyms: EOL (coding) EOP (business) where EO always stands for End Of.
EOM, on the other hand, is immediately clear to me because of it's similarity to EOL (end-of-line) and EOF (end-of-file).