Quote from ajacobson:
1. This will most likely become an industry norm.
2. It has nothing to do with institutional order splitting. Splitting is done to get midpriced trades. Half at .50 cents and half at .55 to average .525 .. this has nothing to do with the rule change. Plus these are fills.
3. It would only impact a very small number of firms and they really don't provide any liquity because they actually have ratios much higher than you can image. 5 to 1 or even 10 to 1 would be a relief. These are firms(or CMTA's for nonmember firms) that have absurd users.
4. I work for the ISE where I run education. Feel free to email me directly ajacobson@iseoptions.com
Ubsurd users? isnt it simply a trading strategy? Why penalize users because your systems are unable to handle the load? is upgrading systems not the long term solution? or is this about retaining volume ?
rder ratio remains at 5:1 or less. It appears they are changing their existing cancel rule from a 5 to 1 order ratio to a 5 to 1 contract ratio. It seems that the "cancel abusers" were placing the occasional one contract (one lot) order to keep their ratio at 5:1, thus avoiding cancel fees, while posting much larger bid/ask offer size. They also propose charging $0.10 per contract as opposed to $1.00 per order. It will not apply when there are less than 5000 contracts per month per customer. They have revised their software to allow a member firm to to identify customers so that the ISE will only charge the firm if a customer exceeds the 5000 contract cancel minimum and goes over the 5:1 ratio. I really don't think it will affect the smaller players.
