St. Louis
Experience: Beginner
Platform: thinkorswim, NT8
Trading: equity and fx futures and options
Posts: 137 since Sep 2013
Thanks Given: 99
Thanks Received: 192
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...and to further complicate things, one expiry traded on both exchanges simultaneously. It took months for the liquidity to migrate from the old to the new exchange, so that could make testing unreliable.
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