-29% eur/chf. -40 points ES same time. I traded thru 08 and the flash crash, thought I saw it all...
Yep, and IB capped the orders... I'm long a bunch of RF (EURCHF) futures, noticed the mess and tried to sell eurchf starting at 1.05 but tws capped the orders and they didn't go through, several times, than platform froze (had to change computers 2 times after it froze). EURCHF around 0.85, than I sold some euro stocks to free up margin. Ugly.Sold about 80% of the futures value at 1.0088 average.
there was hardly any Liquidity at LMAX as well, it recovered some after the pair came back. I failed to pick up anything but then I am ok with that, I do not like to trade such high vol moves..
I havent traded it but this is how the GBP bust must have looked in the early 90s. Those guys who collected short vol premium for years from the EURCHF floor now realize the nickel finally met the steamroller.