diff -r 1bde878ba6c9 -r e5c1d69cffa4 main_testing1/drumb.scala
--- a/main_testing1/drumb.scala	Tue Nov 17 00:34:55 2020 +0000
+++ b/main_testing1/drumb.scala	Wed Nov 18 01:54:39 2020 +0000
@@ -167,6 +167,11 @@
 
 
 
+
+investment(List("AAPL"), 2000 to 2001, 100)
+val aapl_prices = get_prices(List("AAPL"), 2000 to 2002)
+val aapl_deltas = get_deltas(aapl_prices)
+
 //test cases for the two portfolios given above
 
 //println("Real data: " + investment(rstate_portfolio, 1978 to 2019, 100))