Does anyone (mcurto?) have information why there is significant OI in the March 162-210 strike calls? It looks like those prices are corresponding...
I was looking at implied vols in the SPX, QQQQ, and IWM today. It appears that option sellers are moving away from SPX and heavily selling QQQQ...
Does anyone know why the market makers on the CME are not showing bid/offers on the Rand contract for the last few days? There was volume...
Does anyone know why, over the last few months, the exchanges have been offering options on some of the lower volume ETFs (e.g. Vanguard, Rydex)?...
So the CBOT is putting limits on position sizes ahead of expiration. See http://news.ft.com/cms/s/268a1dc0-ed85-11d9-9ff5-00000e2511c8.html...
I have not seen any quotes from arcaex for a while, but have not seen any explanation why. Any ideas?
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