Market Makers9 Feb 2019 14:04
The idea that there are a bunch of malign champagne-sipping, cigar-smoking deviants watching shares closely and conspiring to undermine PIs is ludicrous... The function of Market Making is almost entirely automated and while the computer algorithms are no doubt optimised to ensure profitability (they are a business after all), they nevertheless simply respond to market movements in order to maintain liquidity. Techniques such as widening or narrowing the spread are programmed to temporarily stimulate or subdue trading and the 'misreporting' of buys & sells is a consequence of, not the purpose for, this. They have no interest in whether the SP rises or falls so long as a healthy (liquid) market is maintained. They are heavily regulated and, while malpractice certainly exists in all areas of life, have well-established lucrative businesses which rely on proven integrity for success. In short, they're benign.
Besides no-one needs to conspire to part fools from their money - they are perfectly capable of doing that for themselves!