It has been a bad week for Airspan and Casa, discussed in a standalone article. Next week will see the pair removed from our stock tracker, with two new additions, but due to their small stature, the overall picture is not distorted. This week, the Vendors segment surged 11.57%, while the Operators slipped 2.75%, while the Indexes declined just 0.66% – based on their adjusted average performances. This week, just six of the twenty posted positive share price gains. Leading the pack was Dell, up 12.88%, a long way ahead of second-place Samsung, which was up 6.27%. In third was HPE, up 4.34%, followed by Qualcomm’s 3.22% gain, and finally, fifth-placed MediaTek grew 1.77%. Of course, the sharpest losses were…