RE: New MM as of this morning 'MREX'14 Jan 2021 09:51
Brutal
The MMs will hold positions on either side of the Bid and Ask. These positions aren’t totally transparent as you don’t get to see the real numbers they are holding, simply a block of 200k shares at a time. But as the positions change, say, there is a move from 1 or 2 MMs on 2.00p, with the others having been on 1.90p, to 3 or 4 on 2.00p then you know the momentum is upwards (MMs happy to buy shares). In conjunction with the speed and size of real-time transactions, you can take a judgement on whether a ST trade would be a good punt or not.
As (just one) example, when the icemax drilling ship was noted to have left las palmas, trades started to come in very quickly and the number of MMs on the Bid increased at the given price, whilst the number of MMs on Ask at the given price had dropped to one. When that one Ask goes, there will usually be the next move up on the Bid by one, maybe two MMs, providing at least a short window in which you can reverse out the trade if the momentum doesn't look like it will continue. I bought £20k's worth. After 20 mins, I could see the buys starting to slow down and the number of MMs on the bid starting to fall off to a lower price, so I sold. It was a quick in and out profit of 400 quid or so.
Now, putting in 20k just to get 400 quid out might sound not worth the effort, but it all mounts up, and clearly you manage your risk by only doing this under strong conviction, knowing the share.
The risks in trading bpc are too high for me right now, though I do hold a punt investment.
As said, unless you daily trade then L2 doesn't do a lot for you directly, especially unless you have and are prepared to use a decent size float, though having a decent platform in which you can set up a watchlist and monitor daily trades does help in your research of shares and monitoring their trend.