Batch orders through excel upload

I would really love to have an excel upload of batch orders. May be only for AMO at least to begin with?
Why I would need this? :
I can go through my Holdings, download excel, add formulas for 5%, 10% etc & upload this. Thus way I can take the advantage of excel & save repetitive ordering.
If other users agree, please put your thoughts in comments.

"The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man"- George Bernard Shaw.

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