Ah, I see ... well, at least I don't have to see "Doug" (obscure Monty Python reference).
Speaking of L2, although the 'hover' info from TDA shows B/A Size - 0 X 567,821,500
The actual detailed L2 shows:
0.0001 - 355,645,555 GTSM
0.0001 - 303,392,834 CDEL
0.0001 - 259,428,762 ETRF
0.0001 - 212,542,591 NITE
0.0001 - 114,052,794 CSTI
0.0001 - 5,000,000 OTCN
0.0002 - 4,980,000 INTL
I'll have to stop taking the 'hover display' seriously, and start adding up the actual L2 values (what a pain).