ROFLMAOQuote from forex-forex:
A good trader doesn't need to cancel orders.
-------------------------------------------
forex-forex
Trading guru
Master financial educator
97% winning trades

Quote from Euler:
To the best of my understanding, Nasdaq Options and ARCA Options don't charge any cancel fees AT ALL. So consider routing to them instead.
It seems obvious to me that cancel fees are designed to protect the profits of entrenched market makers and/or to make up for antiquated technology at the "legacy" options exchanges. My guess is that such exchanges will likely have to either merge or fold, save ISE and BOX, which could shape up in this respect if they're forced to.

Quote from resinate:
Your theory does not fully add up. The newer, all electronic ISE charges 2.00 per cancel, .5 more than the 'legacy' CBOE.
http://www.ise.com/assets//documents//OptionsExchange//legal/fee/fee_schedule.pdf

Quote from thegazelle:
Not being able to cancel? Would probably save me some headaches... It wasn't that long ago that I was chasing the offer on some USO spreads on my blackberry while driving... Everytime I would bid to cross the offer, by the time I submitted, it would move on me... Hell of a time.