Notice anything strangely symmetrical about the current

Notice anything strangely symmetrical about the current bid/ask? Sorry about the crappy formatting


BID * * * * ** * * * * * * * * * * * * * * ASK

VERT 0.725 3,500 13:19.........VERT 0.73 1,000 14:20
ETRF 0.72 1,000 13:44.........ETRF 0.735 8,500 14:20
NITE 0.72 1,000 14:20.........NITE 0.74 2,000 13:28