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[amibroker] cleaning up the database



PureBytes Links

Trading Reference Links

Think I got the zero data stocks out of the database.  The trick,
which is not at all either intuitive or in any reference I can find,
is to run Data Purify with NOTHING checked.  This apparently flags
all empty symbols, which then can be moved to a watch list and nuked
with ease.

Now, however, I still have thousands of stocks in the database that I
wouldn't trade with YOUR money.  ^^_^^

Can anyone write a script, or better show me how to write one, that
eliminates stocks from the database based on price.  (Below 5 dollars
for sure, maybe below 10.)  How about volume?  (Below MA 50 < 100,000
for sure.)

There may be a subtle problem with the volume side.  For example,
some indices apparently have no volume data, but I'd like to keep
them anyway.

Yuki


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