Reflect on the provided data and tweets to anticipate if the closing price of $abb is going to increase or decrease at 2015-07-23. Kindly respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-09,1.1,1.4,-0.0,-0.6,-0.6,1.9,4.1,6.4,8.0,9.2,9.3
2015-07-10,0.8,0.8,-0.4,2.9,2.9,-1.2,0.7,2.9,4.4,5.6,6.0
2015-07-13,0.0,0.4,-0.2,0.8,0.8,-1.8,-0.6,1.5,3.1,4.4,5.0
2015-07-14,0.3,0.6,-0.3,0.6,0.6,-1.9,-1.4,0.4,2.1,3.4,4.2
2015-07-15,-0.2,0.3,-0.5,-1.7,-1.7,0.2,0.2,1.6,3.4,4.8,5.8
2015-07-16,0.4,0.6,-0.1,1.2,1.2,-0.3,-1.1,0.1,1.8,3.2,4.3
2015-07-17,0.2,0.2,-0.2,-0.6,-0.6,0.3,-0.6,0.4,2.0,3.4,4.5
2015-07-20,0.0,0.4,-0.2,0.3,0.3,-0.0,-0.8,-0.3,1.3,2.7,3.8
2015-07-21,0.5,0.8,-0.1,-0.3,-0.3,0.1,-0.4,-0.1,1.2,2.6,3.9
2015-07-22,-0.8,0.6,-0.9,-1.2,-1.2,1.2,1.0,0.9,2.0,3.5,4.8

2015-07-13: rt AT_USER bringing the #smarthome to china: $abb and AT_USER join forces:  cc/ AT_USER 
2015-07-22: reminder - $abb goes ex-dividend soon $inxx #dividends |abb abb ltd. eod data$abb $fro $juno $prta #abb #finance #finance
Answer:
Rise