Not completely true. If there is a possiblitiy of a rate change before expiry then different traders may have different opinions on the likelihood and magnitude of the change. Similarly for long term options estimates of dividend growth rates come in to play.Quote from cvds16:
all things except vol are constant
Quote from marketsurfer:
hmmm, we were doing it quite succesfully in 2002/2003.
thanks,
surf
Quote from atticus:
Inverted markets ended at the time of the COMS/PALM spinoff. I know because I/others caused the linkage to be implemented. It was early 2000.
The "Last Atlantis" method you were trading was a "pick 'em" trade, not a crossed market. No crossed/inverted market inter-exchange indication [3.00 x 2.80] was executable after the link was implemented in 2000.
Quote from marketsurfer:
yeah, it was a pick em from the traders end. however, we would see the inverted markets all the time, and on occasion be able to execute. no kidding.
surf
Quote from xflat2186:
Just a question, unless you were pure retail customer why would they even allow you to lift the offer or hit the bid infront of the mm's.
Back in 2000 I was a mm in the SOX options pit, it was a single listed index so there was no possibility of a crossed market. Prior to that the only equity option i made markets in was DELL for a few years while it was single listed.
I had exploited crossed markets in other options products besides equity based ones for a long time in the 80's and 90's but never as a customer