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To: David Weis who wrote (31989)12/26/1997 4:49:00 PM
From: randy kay  Read Replies (1) | Respond to of 58727
 
David, I kind of figured it wouldn't be too straight forward, that's interesting. I hope some more people respond to this question as I haven't seen it discussed and it's important if a person is going to read anything into the OI numbers.

Thanks again,
Randy



To: David Weis who wrote (31989)12/26/1997 10:06:00 PM
From: Patrick Slevin  Respond to of 58727
 
You and M. carter are pretty much on track.

A transaction between 2 traders for 100 options does not count as 200 options, it only counts as 100.

As you say, if you are opening and so am I, OI increases by 100.

If you are closing and I am opening, no change. Vice versa, same thing.

If we are both closing there is a decrease of 100.



To: David Weis who wrote (31989)12/29/1997 10:25:00 AM
From: David Weis  Respond to of 58727
 
An example of good writing.......and some decent humor...

From the Strictly: Drilling and oil-field services thread:

exchange2000.com

and there's a follow-up explaination, too:

exchange2000.com

Now that is some business letter!!!

David