i disagreed with first post because the book did have some accuracy as far as the points on the need for speed - which you ended up eluding to in your second post anyway, and which
@Skryll mentioned as well. i know network engineers that related intimately with certain parts of the book.
im sure we’d agree not every trader is the same as not every HFT is the same as MM etc etc.
but i also i agree with you for the most part that hfts have been spun in a negtive light. i imagine its bc you helped put a lot of market makers out of business, and they didn’t go down quietly. their argument was hfts aren’t subject to same regulations as MMs, but they reap all the benefits, mainly bc they must continuously quote while hfts can walk away in bad conditions while MMs get hammered. in some ways i guess MMs can be considered the original form of high frq trading. i have no opinion on this, regardless, just saying what i’ve read and seen.
but my question is if someone can manipulate a market manually, then why couldn’t they do same with high frequency algos as well? based upon the speed and efficiency argument, that would imply they would be able to generate even more impact, or at least do it much more efficiently.
while your shop may not do the negative things that been associated with hft’s in the press, it’s def possible that some can/do.
i looked up the igor thing...
ahh they were spoofing and got caught
thanks for tip!