i've been saying this for many many years(if not decade). it's not the right way to report trades(highs and lows, chart and trigger for a 'spike message).
if exchanges now are requiring to post all trades (odd lots included) then as an solution i can recommend you to add a FILTER for the customer.
look at this particular example
not only it's an odd lot trade,but it's also far away from the NBBO. simple filter such as - do not display trades (on chart) that are away from NBBO at that time will solve the problem. i can only imagine what this particular spike did trigger all over the world on your customers software(specially for those TA lowers)
if exchanges now are requiring to post all trades (odd lots included) then as an solution i can recommend you to add a FILTER for the customer.
look at this particular example
not only it's an odd lot trade,but it's also far away from the NBBO. simple filter such as - do not display trades (on chart) that are away from NBBO at that time will solve the problem. i can only imagine what this particular spike did trigger all over the world on your customers software(specially for those TA lowers)