3 ms·
If I had to guess, it looks like google and yahoo track by time. Each nth second it plots a point, so it's likely to miss graphing the actual high or low of the
by tunetine 9y ago
If I had to guess, it looks like google and yahoo track by time. Each nth second it plots a point, so it's likely to miss graphing the actual high or low of the day.
- cbanek 9y agoI thought this too, but looked at the daily high and daily low at Fidelity, and it matched the actual low on both the graphs (which were the same). I figure it's either some data blip, or maybe some kind of dark pool trading that was logged after hours.