Sadly, we are at a state where AM1 on Havelock currently has by far the highest 24-hour volume (in btc) of any other asset traded on *any* bitcoin-assets exchange today, including OTC, MPEx, Havelock and Bitfunder. It's also about 10 times higher 24-hour volume than any other market that is trading ASICMINER shares.
225.2btc * 187.49999 = $42,225.00 24-hr volume.
For context:
24-hr vol bf: 27.83 btc
24-hr vol 796: 1.91 btc
I think if things remain as they are, HL will be the place to go to trade this asset. (We'll see how OTC picks up as former BTCT holders start running Auctions)
I'd guess, that part of the reason for low volume across the board, is that market participants are in paralysis, and don't know which way the wind is blowing. (And are a bit shell shocked from recent developments.)
I guess I'm being pedantic, when I questioned your wording "working platform". In my mind, I've always tried to get a sense of the volume weighted price, so in today's market HL price is the most relevant price.
-helixone