ABT Daily SMA (20) SMA (200) 9/04/20 120 110 thirrupat 100 ANNALE DEL wget a 90 lumat 80 70 60 Volun BigCharts.com 60 40 Millions 20 0 Oct Nov Dec 20 Feb Mar Apr May Jun Jul Aug Sep 1. Indicate the approximate dates on which the short-term moving average (20-day) crosses the long-term moving average (200-day) from above (sell signal) and below (buy signal). Indicate the type of signal generated, buy or sell, on each date. 2. The moving-average oscillator generated one round-trip trade over this period. Would either of them have yielded positive returns? Why or why not? Be careful here. The intersection of the long and short moving averages is the signal, not the transaction price