Preview: what a same-day SPX spread is, and what you build this week

Do this now: Create your free Tradetron account or sign in at tradetron.us, and open the Create menu. Build nothing yet. Read the glossary under this video if calls, puts, strikes and expiry are new words. Key ideas: - 0DTE means zero days to expiration; SPX has an expiration every weekday and settles in cash. - A put spread sells one put and buys one further down: the most it can lose is the width minus the credit, known before the trade. - Automating changes whether the trade happens the way you wrote it, not the odds of the trade.