Yes. Every open contract carries its own delta, gamma, theta and vega, the book totals rho by strategy and by underlying, and a single contract shows all five Greeks on its own page.
The dashboard adds the expiry timeline, the theta the open book gives up each day, and the record on everything already closed. Multi-leg positions are held together as one strategy instead of four unrelated trades.
Assignment is an event on the share position it creates. A cash-secured put that gets exercised and the covered call written against those shares afterwards stay linked as one wheel cycle.
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