- Trades almost immediately go against me, but more significantly than the amount required to trigger my limit orders. As soon as the order is filled, the underlying moves significantly in the other direction.
- There is what I would describe as a large amount of resistance to my trades becoming profitable. Large limit orders appear as barriers as the trade nears profitability, the option bids are below theoretical prices nearing that point, and there are often large price movements in the other direction on much lower volume if the trade becomes profitable such that I often need limit orders already in place right near the threshold of profitability in order to have any hope of getting out positive. When I do get out, the price may almost immediately move in the direction that would have made my trade more profitable and to a large degree. This kind of behavior lessens the longer I am in the trade.
- On stocks where there is an extreme amount of volatility where I know many people other than me are constantly selling and buying options, there seems to be a great deal of price fixing behavior. Many people on stock forums recognize this (aka price pinning), and often times it seems that these chosen price points are relevant to nearby option open interest. That is after large movements up or down reverse movements of the same or greater magnitude on lower volume occur on what I assume is HFT trading or sudden lack of liquidity in one direction.
Consider that if any of this took place, that means the market would have to be super inefficient. Are they? Also since MMs, as far as I understand, manage global risk and global correlations, for any of this to take place would require all markets to move significantly out of place just to screw you over.
I think you are paranoid