Exactly. The market was already beginning to roll over and was in a vulnerable position. It's not as though the crash came out of the blue without any signs of weakness. Just curious to see how the intraday action went down that day.
I was wondering if anyone has or knows of a source where I can obtain intraday OHLCV data (e.g. tick, 1-min, or 5-min bars) for the Black Monday crash of 1987? It's really just for my own intellectual curiosity to study the tape of that historic day. I'd also be interested in intraday data for...