A few comments on the why's?
At my undergraduate alma-mater, above all else, we were required to think for ourselves. Question everything and seek our own truths. Class (well the humanities one's at least) were conducted to gather everyone's thoughts and perspectives. In the markets we have to deal with the truth of the matter.
Somewhere recently, Grob posted a diagram of all the market participants; two of them being arbitrageurs. Although my market experience is substantially shorter than Grob's, I will comment on what it is that is operating when things SQU/NEUT/STR.
Arbitrageurs play a large role in neutralizing the offset which is why I mentioned using DDE as opposed to the 6 second snapshot that alot of other datafeeds provide. Arbitrageurs are a large group who's influence diminish as the offset neutralizes. Everyday, the arbitrageurs have their fair value numbers plugged in and ready to go much like we do. Their trigger levels vary over small range. When the SMART MONEY folks STRetch out the futures by some critical value, arbitrage programs automatically kick in to pocket the offset differential (ie. SHORT the futures, LONG all the underlying stocks of the index) and vice versa. As you can imagine, synch is their biggest single trade money maker for the day. I have seen synch offsets STRetched out 30+ before reaching a synch of ZERO. When the offset NEUTRALIZES, the arbitrage programs close their position. Were I them, I would save on costs by SCTing this offset (ie. {STR=REVERSE/SHORT THE OFFSET}<=>{NEUT=HOLD}<=>{SQU=REVERSE/LONG THE OFFSET})... LOL... SCT is everywhere...
Acquiring the whole index at a single instant is difficult at best. Most arbs will simply concentrate on a subset of the indices' stock to do their arbing. It is a bit more risk but as one would expect, also more rewarding...
Take any futures that is tied to an index, and the above is the truth of the matter.
Kind Regards,
MAK
At my undergraduate alma-mater, above all else, we were required to think for ourselves. Question everything and seek our own truths. Class (well the humanities one's at least) were conducted to gather everyone's thoughts and perspectives. In the markets we have to deal with the truth of the matter.
Somewhere recently, Grob posted a diagram of all the market participants; two of them being arbitrageurs. Although my market experience is substantially shorter than Grob's, I will comment on what it is that is operating when things SQU/NEUT/STR.
Arbitrageurs play a large role in neutralizing the offset which is why I mentioned using DDE as opposed to the 6 second snapshot that alot of other datafeeds provide. Arbitrageurs are a large group who's influence diminish as the offset neutralizes. Everyday, the arbitrageurs have their fair value numbers plugged in and ready to go much like we do. Their trigger levels vary over small range. When the SMART MONEY folks STRetch out the futures by some critical value, arbitrage programs automatically kick in to pocket the offset differential (ie. SHORT the futures, LONG all the underlying stocks of the index) and vice versa. As you can imagine, synch is their biggest single trade money maker for the day. I have seen synch offsets STRetched out 30+ before reaching a synch of ZERO. When the offset NEUTRALIZES, the arbitrage programs close their position. Were I them, I would save on costs by SCTing this offset (ie. {STR=REVERSE/SHORT THE OFFSET}<=>{NEUT=HOLD}<=>{SQU=REVERSE/LONG THE OFFSET})... LOL... SCT is everywhere...
Acquiring the whole index at a single instant is difficult at best. Most arbs will simply concentrate on a subset of the indices' stock to do their arbing. It is a bit more risk but as one would expect, also more rewarding...
Take any futures that is tied to an index, and the above is the truth of the matter.
Kind Regards,
MAK
I would think that someone could scalp pretty effectively it they took the time to learn this stuff. Do you watch T&S mak? It seems to complement things pretty well.