There are only 5 ranges available in Market Data - 7 days, 14 days, 30 days, 90 days and then all, which appears to be 20 years. So we go from 90 days to 20 years with nothing in between. Many people, like myself, would like to see time intervals for 12 months, 2 years, 5 years and custom. It would also be useful to be able to zoom in on a specific year within the 20 year chart, for example 2020. The occasional and significant fluctuations, as is presently occurring, in the normally stable LindeX, causes concerns and leads to long discussions and speculation. It is unsettling for many. Therefore, having more useful charts would provide some information, and perhaps help ease these concerns.