Neoxx: 12 bars in, still no sync, and sequence issues... double-checked Indexarb, premium is definitely -0.84...
Nkhoi: Sync is only for first three 5m bars at the most, after that shift your mind to something else.
Neoxx: Thanks, Nkhoi. Just to clarify, if synch hasn't happened by the end of bar three, it can be disregarded?
ljyoung: Synch is determined by looking at $INDU/YM with the STR_SQU indicator. It has nothing to do with $SPX/ES. It 'usually' takes about 15 min, sometimes less, rarely more. If you don't have the indicator then wait three, 5 min ES bars before entering, unless you know exactly WTF you are doing.
Neoxx: '...The premium is found at indexarb.com. Synch is where, after open, the premium comes to the mathematically determined offset (See indexarb.com) AND on your lists you read that the offest is there by doing the arithematic between $INDU (CASH) and DJ and/or YM (indexes)... '
ljyoung: Per Spyder's (see TN tab) function definition: STR_SQU spread = YM - INDU - the offset. The offset = 'the premium' given at index.arb and more rigorously it is the 'fair value' premium. This is distinct from the $prem which SFAIK is just YM-INDU. All this is described in grand and glorious detail at index.arb. So for ym=100, indu = 90, offset =10, we are 'synched'.