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- 16 June 2005
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Hi
I am trading options at ASX. I know that ASX is going to split options by factor of 10. So 1 option will correspond to 100 shares (it used to be usually 1000 shares). According to my IB account, the split was already done (overnight) for ANZ. For instance -2 c24.0 ANZ became -20 c24.0 ANZ. Theoretically nothing should be changed...
HOWEVER my margin requirements has increased by factor of 10 as well (!?). Obviously I have no sufficient funds to cover such idiotic requirements. There is a warning that if I do not make actions to reduce margins then it will be done by IB automatically in 10 minutes. What actions I supposed to make in order to prevent the enforced closure of my positions ? I emphasize that requirements are completely unrealistic because margin requirements per one option did not change in IB's software while the size of options decreased 10 times (and number of options increased by factor of 10 due to the split).
Alex, I agree that theoretically your margin requirements should not have changed at all. I suspect IB haven't yet made the necessary adjustments...
Anyway, the most urgent thing to do is call IB as early as you can on Tuesday morning BEFORE the market opens - or may be even try to get someone in the US on Monday evening to explain what's happening. Explain to them what is going on and that their software is incorrectly calculating their margin on the 1000 rate since it has changed to 100 AND ask for them to ensure that their software doesn't start liquidating your positions. I have heard that it randomly shuts down positions that may not be anything to do with the cause of the problem. Hopefully that has changed, however, people have been quite badly burned in the past.
Make sure you get to them before that 10 minute deadline after the Aussie market opens because I understand that, unless one of the IB operaters puts a stop to it, their software will indeed start attacking your positions.
I had a situation with IB recently where I had miscalculated a margin requirement and had a similar warning. I rang the Aussie or Hong Kong help number and they were helpful and quite practical in their assistance.
I posted a question to PerryT from IB some time ago asking about how brokerage would be calculated with the change in contract size in this thread: https://www.aussiestockforums.com/forums/showthread.php?t=10838&highlight=interactive+brokers
He said he would get back to me, but no reply as yet. Makes me think IB isn't up to speed on these changes yet. Maybe repost your question in that thread as well to make sure Perry sees it. Hopefully our moderaters will allow a repeat post in this circumstance - or just post the link back to this post.
Maybe someone else can add any further info. Anyway all the best with it and please let us know how you get on...
PS: Maybe also send PerryT a PM. There is a small chance he might get it before the market opens on Tuesday morning and be able to help as well.