Every time I go back from Japan to the US, I suffer portion shock. (And, unfortunately, adapt quickly.)https://twitter.com/SBarlow_ROB/status/772197344523747328 …
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Those are both terms of art which distinguish material terms in two related financial instruments.
American options can be exercised at any time before the exercise date; European options can only be exercised on the exercise date
Oh I know, I've taught the stuff :-) @patio11
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