Concerning SPX
1.) I've heard about hidden liquidity and that (at least with TOS) you don't get to see all of the SPX contracts that are out there on your computer screen (options that are floor traded for example?) Is this true? Is SPX more liquid than it appears? The liquidity seems terrible compared to SPY.
2.) These deep 0.10 OTM butterflies and condors, are they really that available to the smaller trader, or is the liquidity just too poor, or do the big guys snap them all up? Would an order placed to sell at a price of 0.10 likely just sit around unfilled?
3.) How and when are new SPX contracts actually created? I'm assuming a new contract would be created for a buyer at a strike of his choice if he offers the right price (even if there is no liquidity at his chosen strike) but what about a new interested seller? I assume that the seller will just have to wait until an actual buyer comes around and wants to take the opposite side of the trade? Am I correct? Or will market makers satisfy the seller of premium by creating new contracts for him to sell?
4.) What is considered a large SPX order? 10/20/10? 100/200/100? 1000/2000/1000? And at what level do they become difficult to fill in their entirety? As a new trader I would obviously start small with a few individual 1/2/1 butterflies and condors and work my way up, because if I can't grow an account with a small amount of money I won't be able to grow it with a large amount.
5.) Buying a front month VIX call (at a strike of around 20-35) for a basket of short butterflies and condors - Is this very helpful?
6.) Are there other indices that are more liquid than SPX?
Thanks in advance for any insight you can offer.