I'd like to write off the increased medicare premiums as a result of my increased income from trading options.
Read up on the rules here : https://www.irs.gov/taxtopics/tc429
a higher Part B or Part D premium (IRMAA) is not a business expense.
you probably won't be able to deduct it on schedule A either even if you itemize because your AGI is too high
Congratulations on profitable option trading strategy.
He may be referring to the self employed health insurance adjustment on the1040 not a Sch C expense.