Why Stocks Halt: Limit Up-Limit Down Bands
Why do stocks halt? Limit up-limit down bands pause trading for five minutes when price runs past a rolling reference. Here is the machinery, with data.
#circuit breakers
Filtering by topic #circuit breakers · clear
COVID Crash 2020: Four Halts, Peak to Trough
The COVID crash of 2020, receipted: the March 9 halt minutes missing from the tape, four circuit breakers in eight days, and the peak-to-trough map on SPY.