insider trading

Am I the only one on HC who thinks that there is something suss going on here with MSC?

Share price up 35% in one day - no announcement

Volume of 40m shares when the most traded over the past week or so was 19m and the average closer to 10m - no announcement

5.05pm and no speeding ticket from the ASX

If this thing keeps running over the next couple of days to 3 or 4 cents and they finally release their announcement I will be very p*ssed off with the ASX (I will also be happy as I own shares in MSC but I have been planniing on buying more upon confirmation of the order)