Since the temporary changes due to Thanksgiving trading for VIX futures didn’t resume the regular trading hours, having decreased by 3 hours. Was it by mistake, since no announcement has been made?
On another topic, can it be expected that spreads resume usual values soon? For VIX the usual was $0.25 or $0.40. For some weeks now spreads have been constantly jumping between $0.45 and $0.75, while other brokers have 0.20 spreads. Today it even reached more than 1: