A typical day trading spy:
Oct 7, Friday
214.00 calls, 1.45, Long, Sold at 1.55, 0.10 gain
214.00 calls, 1.40, Long, Sold at 1.60, 0.20 gain
215.00 calls, 0.96, Long, Sold at 1.12, 0.16 gain
215.50 calls, 0.67, Long, Sold at 0.85, 0.18 gain
216.00 calls, 1.00, Long, expired at 0.00, -1.00 loss
216.50 calls, 0.30, Long, expired at 0.00, -0.30 loss
215.00 putts, 0.10, Short, Sold at 0.60, 0.50 gain
215.50 putts, 1.11, Short, Sold at 1.21, 0.10 gain
217.00 putts, 2.02, Short, Sold at 2.30, 0.28 gain
218.00 putts, 2.28, Short, Sold at 2.78, 0.50 gain