Revision: 8747
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8747&view=rev
Author: jdh2358
Date: 2010-10-12 17:21:39 +0000 (Tue, 12 Oct 2010)
Log Message:
-----------
tweak volume docstring for yahoo finance
Modified Paths:
--------------
branches/v1_0_maint/lib/matplotlib/finance.py
Modified: branches/v1_0_maint/lib/matplotlib/finance.py
===================================================================
--- branches/v1_0_maint/lib/matplotlib/finance.py 2010-10-12 16:44:07 UTC
(rev 8746)
+++ branches/v1_0_maint/lib/matplotlib/finance.py 2010-10-12 17:21:39 UTC
(rev 8747)
@@ -47,13 +47,17 @@
Parse the historical data in file handle fh from yahoo finance.
*adjusted*
- If True (default) replace open, close, high, low, and volume with
- their adjusted values.
- The adjustment is by a scale factor, S = adjusted_close/close.
- Adjusted volume is actual volume divided by S;
- Adjusted prices are actual prices multiplied by S. Hence,
- the product of price and volume is unchanged by the adjustment.
+ If True (default) replace open, close, high, and low prices with
+ their adjusted values. The adjustment is by a scale factor, S =
+ adjusted_close/close. Adjusted prices are actual prices
+ multiplied by S.
+ Volume is not adjusted as it is already backward split adjusted
+ by Yahoo. If you want to compute dollars traded, multiply volume
+ by the adjusted close, regardless of whether you choose adjusted
+ = True|False.
+
+
*asobject*
If False (default for compatibility with earlier versions)
return a list of tuples containing
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