Friday, November 07, 2008

What I'm Researching...


Overview of RAMFS and TMPFS on Linux

Posted: 06 Nov 2008 11:02 PM CST

Map your memory as a drive? Wonder how this would work if you built a linux server with 32gb memory and mapped at least half that dedicated for simulations? How much faster would this be versus traditional disk-based sims?

Replacing multiple occurrences in nested arrays - Stack Overflow

Posted: 06 Nov 2008 10:58 PM CST

will this work in updating a dictionary of prices? if you have a dictionary of portfolio positions with values being python lists...would this be a good solution in updating the closing price of the stock (one of the items in the list)?

Friday, October 31, 2008

What I'm Researching...


Producing Open Source Software

Posted: 30 Oct 2008 09:56 PM CDT

very cool online book detailing the starting of an open source project.

OmniTI ~ Careers ~ Site Reliability Engineer

Posted: 28 Oct 2008 12:04 PM CDT

one of the best job descriptions I've read on working as an operations engineer. best two quotes: "If you don't grow, you'll fail." & "Think of it like any other fun and challenging job you've had -- now remove the margin for error." How true!

Monday, October 27, 2008

What I'm Researching...


Linux Server, Linux Hardware

Posted: 26 Oct 2008 02:28 PM CDT

pre-installed linux provider

system76, Inc.

Posted: 26 Oct 2008 02:26 PM CDT

pre-installed linux computers (laptops, desktops, servers).

The R fCalendar package (pdf)

Posted: 26 Oct 2008 11:18 AM CDT

date, time, calendar manipulations in R. Sample functions are diffTimeDate, isWeekday, isWeekend, and the very cool timeNdayOnOrAfter, timeNthNdayInMonth, timeLastNdayInMonth.

How To... Mount Your Computer Screen

Posted: 26 Oct 2008 10:17 AM CDT

details how to wall mount your monitor. very cool.

Javascript style dot notation for dictionary keys unpythonic? - Stack Overflow

Posted: 23 Oct 2008 06:59 AM CDT

great thread on object-style dot notation. instead of stock['id'], this thread shows how to create stock.id.

vizierfx - Google Code

Posted: 22 Oct 2008 12:38 PM CDT

really cool flex library to display graphviz graphs. haven't explored the flex toolset before...but may have to check it out.

z/OS Workload Manager - How it works & How to use it (pdf)

Posted: 21 Oct 2008 12:18 AM CDT

Great summary on Workload Manager (WLM)...including tips for setup and troubleshooting existing setups.

Monday, October 20, 2008

What I'm Researching...


RocketDock - About RocketDock

Posted: 20 Oct 2008 12:17 AM CDT

extremely cool application dock for windows.

Python Programming/Lists - Wikibooks, collection of open-content textbooks

Posted: 20 Oct 2008 12:12 AM CDT

Great collection of python list examples.

Introduction To New-Style Classes in Python

Posted: 19 Oct 2008 01:18 AM CDT

great explanation of python classes. check out the final part discussing the __slots__ feature. basically, reserve attributes...those not defined cannot be assigned.

PyTables User's Guide

Posted: 18 Oct 2008 12:30 PM CDT

html version of the pytables userguide.

rdoc:graphics:barplot [R Wiki]

Posted: 17 Oct 2008 04:22 PM CDT

R doc for barplot

Welcome to DrQueue Commercial Website

Posted: 12 Oct 2008 11:44 PM CDT

queue manager with python binding. looks to be used as a render manager...but could see other uses as well.

Building home linux render cluster

Posted: 12 Oct 2008 11:30 PM CDT

excellent article on building a cheap 24 core x 48GB ram linux cluster.

Sunday, October 12, 2008

Portfolio Performance for September 2008

September came and went. October brought the perfect storm...I guess. Looking forward to October's portfolio performance in relation to the market...to see how bad things really are. Until then...let's cover September's performance.

September's VAMI


September's ROI


As you can see, not a great month of performance. And while the downside doesn't feel good...my greatest concern is the upside that will come. When it does...the portfolio will lag the market due to the relatively high level of cash. But, nothing we can do...but be patient and allow the system to do its job.

Last thing you want to do during turbulent times is hit the panic button. Or worse, try to figure this market out. You don't figure a hurricane out while you're in the middle of it. Don't buy a generator, food, and flood insurance during a hurricane. Those are things you buy prior. The only thing you can do when the storm hits is batten down the hatches and hope you prepared enough for the damage to come. After the storm is over...reassess what you did right and what was lacking. Oh, and clear those fallen trees from your portfolio.

On a side note...I've spent the weekend putting together a new office. I've bought several office pieces and trying to find the optimal setup. Once I've got everything moved in...I'll share some pics of the new digs.

Later trades,

MT

What's an Outsider to do?

I avoid watching all news programs...especially related to the market and economy. Avoid reading newspapers and for the most part news bloggers. My one exception is Howard Lindzon. I read him for his take on the entrepreneurial spirit...but with it have to eat the occasional brussel sprout when he starts pawing at the market's ups and downs.

Same goes with people. Typically, talk very little about the market to others. And rarely hear more than a peep or two about the market from others in the water cooler discussions.

That is until now. This recent market debacle has really changed things. Howard is causing me to eat mucho brussel sprouts. My wife is hearing about the market on Dr. Phil & Oprah of all things. And even my programming bloggers are discussing the economy and the hoozy whatsits of the markets.

So, what's an outsider to do? Well, we should ask ourselves what a maverick would do and do that. Or watch these videos for inspiration...





If those don't make you laugh...just remember my fellow mavericks...this too shall pass.

Later Trades,

MT

Thursday, October 09, 2008

What I'm Researching...


Tips For Barplots in R

Posted: 08 Oct 2008 12:27 PM CDT

examples of barplotting in R - color the bars, horizontal axis, stacked bar graph, and side by side graphs.

R Functions and Procedures We Should Know

Posted: 08 Oct 2008 12:26 PM CDT

common functions in R - just a brief command set.

Gmail, Weather, Beauty on your Ubuntu Desktop | Quick Tweaks

Posted: 08 Oct 2008 11:59 AM CDT

very cool desktop for ubuntu.

Wednesday, October 08, 2008

What I'm Researching...


Linus' blog: .. so I got one of the new Intel SSD's

Posted: 07 Oct 2008 10:02 PM CDT

great analysis on evaluating SSD hard drives. read the comments for more info. as an aside...linus has a blog...cool.

pymc - Google Code

Posted: 07 Oct 2008 12:45 PM CDT

monte carlo in python? looks worth exploring further.

Tuesday, October 07, 2008

What I'm Researching...


The Sect of Homokaasu - The Rasterbator

Posted: 07 Oct 2008 01:45 AM CDT

Cool, print huge posters from normal paper - software breaks up images to fit on 8.5 x 11 paper. Hat-tip to my wife for finding this site.

PerTrac Support - Statistics

Posted: 06 Oct 2008 12:43 PM CDT

Great site covering formulas of investment stats. Useful for coding the performance part of the testing platform.

pickle(cPickle) vs numpy tofile/fromfile - Python - Snipplr

Posted: 05 Oct 2008 11:09 PM CDT

interesting code snippet comparing performance of cpickle and numpy to/from file routines. been thinking about this lately...using numpy directly or cpickle instead of using a bloated dbms for persistent storage of time series on the testing platform.

HintsForSQLUsers - Hierarchical Datasets in Python

Posted: 05 Oct 2008 11:06 PM CDT

covers many of the faq of SQL developers when developing with PyTables.

EasyvizDocumentation - scitools - Google Code - Easyviz Documentation

Posted: 05 Oct 2008 09:55 PM CDT

Python plotting interface to various backend plotting engines: Gnuplot, Matplotlib, Grace, Veusz, PyX, VTK, VisIt, OpenDX, and a few more. Seems like a fairly straight-forward interface. And choosing the backend used is a one-line import statement. Interesting.

PyX - Python graphics package

Posted: 05 Oct 2008 12:25 PM CDT

looks like a dead-simple plotting library in python to produce pub quality pdf/ps images. Need to explore.

Sunday, October 05, 2008

What I'm Researching...


TinyMCE - Home

Posted: 05 Oct 2008 12:12 AM CDT

WYSIWYG Javascript WYSIWYG editor - haven't tried it...but may be worth testing on a new project of mine.

PyTables - Hierarchical Datasets in Python

Posted: 04 Oct 2008 01:35 PM CDT

the original python interface to the HDF5 library. Have tested this before...need to test again using new architecture. Original tests found speeds that were equivalent to SQLite but of course slower than CSV files.

Python bindings for the HDF5 library — h5py v0.3.1 documentation

Posted: 04 Oct 2008 01:33 PM CDT

a python interface to the excellent HDF5 library. worth testing in project.

Dive into Erlang

Posted: 04 Oct 2008 12:24 PM CDT

enjoyed reading this guy's take on Erlang. Of course, he had me with quoting Unix philosophy, "Do one thing and do it well."

Optimal RAID setup for SQL server - Stack Overflow

Posted: 04 Oct 2008 10:35 AM CDT

Excellent Q&A on choosing the optimal RAID config for disk i/o performance. By the by, stackoverflow is an awesome site for programmers!!!

Saturday, October 04, 2008

What I'm Researching...


R Colors Chart(pdf)

Posted: 03 Oct 2008 11:45 PM CDT

breaks down the colors available to R - both number and symbolic name.

One R Tip A Day: barplot

Posted: 03 Oct 2008 11:29 PM CDT

Great examples of barplots in R.

Dabbleboard - Online whiteboard for drawing & team collaboration

Posted: 03 Oct 2008 12:59 PM CDT

Awesome drawing application - auto-recognizes shapes and smooths lines from raw drawings. Great tool for flowcharting, room designs, etc.

ode Like a Pythonista: Idiomatic Python

Posted: 29 Sep 2008 09:21 PM CDT

takes the basics of python up a notch. definitely pay attention to the dictionary and advanced string formatting examples.

My no-server personal wiki—Part 3 - And now it’s all this

Posted: 02 Oct 2008 11:18 PM CDT

Describes in detail how to design a personal wiki. I enjoyed reading the design...I've built a similar html document system in the past. But, never added the markdown features. May have to try this out.

Monday, September 29, 2008

What I'm Researching...


InterfaceLIFT: Wallpaper sorted by Date

Posted: 29 Sep 2008 01:05 AM CDT

awesome desktop wallpapers - free download.

Personal Finance Assistance « ActiveState Code

Posted: 28 Sep 2008 03:41 PM CDT

great code example of using python and sqlite.

scipy array tip sheet

Posted: 28 Sep 2008 12:34 PM CDT

brief coverage of constructing, indexing, slicing, and summation of arrays.

Sunday, September 28, 2008

What I'm Researching...


Python/CDAT for Earth Scientists: Tips and Examples

Posted: 28 Sep 2008 01:15 AM CDT

great cookbook covering python & numpy. hat tip to the Smooth blog. Covers plotting, reversing arrays, etc.

Array creation — NumPy v1.2 Reference Guide (DRAFT)

Posted: 28 Sep 2008 01:08 AM CDT

Covers creating arrays in NumPy - covers recarrays. to create recarray: x = np.array([(1.0, 2), (3.0, 4)], dtype=[('x', float), ('y', int)]). Then to view as recarray: x = x.view(np.recarray). x.x

NumPy Reference Guide (DRAFT) — NumPy v1.2 Reference Guide (DRAFT)

Posted: 28 Sep 2008 01:00 AM CDT

great reference guide to using NumPy.

http://conference.scipy.org/static/wiki/demo_numpy2.py

Posted: 28 Sep 2008 12:08 AM CDT

example of creating structured arrays in numpy.

SQLite The Hammer

Posted: 27 Sep 2008 01:16 PM CDT

a great resource for SQLite.

Friday, September 26, 2008

What I'm Researching...


Econometrics in R (pdf)

Posted: 26 Sep 2008 01:37 AM CDT

Simple tutorial in R from a finance perspective.

SQLite Optimization FAQ

Posted: 26 Sep 2008 01:27 AM CDT

excellent guide to tuning SQLite. Need to try some of this stuff.

Programming in R

Posted: 26 Sep 2008 01:14 AM CDT

very comprehensive tutorial on R language. Covers plotting, creating functions/classes/methods, parallel programming, optimizations, etc. Great coverage of databases (sqlite).

R Graph Gallery (65) Bollinger Bands

Posted: 26 Sep 2008 12:54 AM CDT

great example of R stock charting.

Reading and Writing Data in R (pdf)

Posted: 26 Sep 2008 12:51 AM CDT

great primer on reading/writing large files in R language.

R functions to read ASCII price series

Posted: 26 Sep 2008 12:34 AM CDT

several functions to read price series in ASCII format.

R CSI Interface

Posted: 26 Sep 2008 12:30 AM CDT

R functions for interacting with the CSI Data platform

R: Econometric tools for performance and risk analysis.

Posted: 25 Sep 2008 03:34 PM CDT

performance analysis library covering the whole gamut of performance and risk analysis functions.

TWiki - the Open Source Enterprise Wiki and Web 2.0 Application Platform

Posted: 25 Sep 2008 12:27 PM CDT

one of the wikis to consider.

TiddlyThemes - Home

Posted: 25 Sep 2008 12:23 PM CDT

cool themes for TiddlyWiki

Thursday, September 25, 2008

What I'm Researching...


Groovy Domain Specific Language Tutorial « InnovationStartups

Posted: 24 Sep 2008 12:50 PM CDT

nice example of a stock trading DSL. Not familiar with Groovy...research more.

Non-Programmer's Tutorial for Python/Contents - Wikibooks, collection of open-content textbooks

Posted: 24 Sep 2008 12:55 AM CDT

Great tutorial on python. - love the format.

The gplots Package (pdf)

Posted: 23 Sep 2008 11:15 PM CDT

another interesting plotting package in R language.

Tuesday, September 23, 2008

Barplot function in R

Much of my backtesting platform is text driven. Not that I'm opposed to graphs...just felt my time was better spent developing the foundation for the platform before adding bells and whistles. Little did I realize how difficult it is to find a simple graphing engine for the platform. Problem is...I'm old school...couldn't care less about flash graphs. Keep it simple.

Since I'm using python...figured I had to give the matplotlib library a try. It is nice...simple...but something was missing. Couldn't put my finger on it. So, dug around and played with the R language plotting libraries. A bit more my speed...though a bit particular in the settings. Anyway, here's a function I wrote to generate bar charts using R with a replacement for pie charts in mind...


#-----------------------------------------------------------------
# Simple bar chart - use instead of pie chart when possible.
#-----------------------------------------------------------------
barPie <- function(xSeries, chTitle="Your Bar Chart", xLab="X Label",
xDesc="%")
{
xSeries <- sort(xSeries)

# save off original settings in order to reset on exit
oldPar <- par(no.readonly=TRUE)

plot.new()

# set page margins in inches
par(mai=c(1,1.5,1,1))


# pad 30% for labels
# start plotting at 0.0 unless negative
if (min(xSeries) < 0.0)
{
xLim = c((min(xSeries) * 1.3), (max(xSeries) * 1.3))
}
else
{
xLim = c(0.00, (max(xSeries) * 1.3))
}

# horizontal barplot in color baby!
bp <- barplot(xSeries, horiz=T,
xlab=xLab, las=1, col=rainbow(length(xSeries)),
xlim=xLim,
axes=F, cex.names=0.7, main=chTitle)

# if x negative then start label at 0.0
# otherwise, start label at value of x.
xVals = ifelse(xSeries < 0.0, 0.0, xSeries)
text(xVals, bp, paste(xSeries, xDesc, sep=""),pos=4, cex=0.65)

# format x axis
xRange <- formatC(pretty(xSeries), 1, format="f")

axis(1, at=xRange, labels=as.character(xRange), cex.axis=0.75)
box()

#restore par value to previous state
on.exit(par(oldPar))
}


Used data from my portfolio to plot sector allocations and called the function...

sectors <- c(10.64,119.83,162.66,66.48,71.78,35.44,32.77,161.17,53.91,
101.81,53.38,231.45,31.24,103.01)
sectors <- round((sectors/sum(sectors)*100.00), 1)

# write to png driver
png("c:/taylortrade/rlang/sectors_test.png")

barPie(sectors, "Sector Allocation", "Pct Allocated")

# stop writing to png driver
dev.off()


And here's the result...

What I'm Researching...


Visualize real-time data streams with Gnuplot

Posted: 22 Sep 2008 11:26 PM CDT

perl script feeding Gnuplot to plot streaming data in real-time. Interesting find...hat tip to Hackszine.com

The plotrix Package (pdf)

Posted: 22 Sep 2008 10:21 PM CDT

need to review this...looks like an all encompassing plotting package for the R language. Barcharts, piecharts, gantt charts, oh my!

Monday, September 22, 2008

What I'm Researching...


Writing R Extensions (pdf)

Posted: 21 Sep 2008 09:28 PM CDT

the how-to of creating extensions to the R language.

The Hazel Tree - A Python Compendium

Posted: 21 Sep 2008 07:21 PM CDT

central location of texts covering python.

The fTrading Package (pdf)

Posted: 21 Sep 2008 06:25 AM CDT

R language package containing functions for ohlc plots, sharpe ratio, sterling ratio, maxDrawDown, rolling analysis, ema, sma, emwa, etc.

Sunday, September 21, 2008

What I'm Researching...


Quick-R: Home Page

Posted: 21 Sep 2008 01:37 AM CDT

nice site covering all the R essentials - reading data, graphing, stats.

R mailing lists archive

Posted: 21 Sep 2008 01:28 AM CDT

search the R language mailing list.

Rtips

Posted: 21 Sep 2008 01:26 AM CDT

cookbook of the R language

Producing Simple Graphs with R

Posted: 20 Sep 2008 10:47 PM CDT

examples of various charts (line, bar, pie, dot, histogram) in R language

Creating Charts and Graphs with GNU R

Posted: 20 Sep 2008 10:45 PM CDT

brief tutorial covering pie, bar, scatter, and line charts in R language.

R Graph Gallery :: List of graphs

Posted: 20 Sep 2008 10:26 PM CDT

great gallery of R Language graphs.

R Graphical Manual

Posted: 20 Sep 2008 10:16 PM CDT

gallery of R language graphics by category such as Finance, Econometrics, SocialSciences, etc.

R Graphics

Posted: 20 Sep 2008 10:13 PM CDT

book on the graphics available with the R language. Very nice!

Chart of R Colors

Posted: 20 Sep 2008 10:12 PM CDT

table of colors available in R language.

Using Color in R Language (pdf)

Posted: 20 Sep 2008 10:10 PM CDT

showcases all the colors available in graphing with the R language.

Getting Started With Matplotlib's OO Class Library

Posted: 20 Sep 2008 08:34 PM CDT

brief summary of matplotlib's api.

Using Python for Interactive Data Analysis

Posted: 20 Sep 2008 08:26 PM CDT

Several excellent examples of using numpy and pylab (matplotlib) together.

scienceoss.com » Blog Archive » Creating a custom bar plot in matplotlib

Posted: 20 Sep 2008 03:33 PM CDT

interesting code examples of bar charts in pylab.

Friday, September 19, 2008

What I'm Researching...


Python: package matplotlib

Posted: 18 Sep 2008 11:20 PM CDT

api reference for matplotlib - not a cookbook of examples - just command and descriptions. Use as reference guide.

Plotting with Pylab - python

Posted: 18 Sep 2008 11:13 PM CDT

drop-dead example of plotting with pylab versus matplotlib's api. would like to use pylab's api...if at all possible.

Sofeng's Blog: Simplistic Python Thread example

Posted: 18 Sep 2008 11:02 PM CDT

drop-dead example of threading in python.

Sofeng's Blog: How to use *args and **kwargs in Python

Posted: 18 Sep 2008 10:59 PM CDT

drop-dead simple explanation of variable length argument lists in python.

Sofeng's Blog: Emacs 22 Command Index (sorted by Category)

Posted: 18 Sep 2008 10:58 PM CDT

breakdown of emacs commands - not sure if format is the best...but worth saving for future.

Sofeng's Blog: Example pie charts using python and matplotlib

Posted: 18 Sep 2008 10:38 PM CDT

really like the look of these pie charts. use for sector allocation page.

Sofeng's Blog: How to draw a simple line using python and the matplotlib API -

Posted: 18 Sep 2008 10:34 PM CDT

drop dead simple example of using matplotlib.

Goldblog - Python - Creating Bar Graphs with Matplotlib - Corey Goldberg

Posted: 18 Sep 2008 10:20 PM CDT

example of bar graph in python. like the format of the graph.

Vim is a beautiful tool

Posted: 18 Sep 2008 01:04 PM CDT

nice summary of the top shortcuts used in vim.

Thursday, September 11, 2008

Portfolio Performance for August 2008

Some very nice weather happening here in Missouri. In fact, in all my life I've never had weather like this in August/September timeframe.

Back in Texas, it's usually some of the hottest times of the year. But, feels like Fall already in Mid-Mo.

Can't wait to see the leaves turn colors. Of course, my kids are looking forward to piles of leaves to jump and play
in.

Maybe this weather change will bring the market out of the doldrums. By the way, the picture above was taken while visiting the Devil's Ice Box.

And now for the August returns...






Still, nothing going on with the market or the trading system. Though, plenty to do with the system testing platform. I'm exploring the numpy library for python to determine how big a role this library should play in the platform's architecture. For those curious...check out my delicious bookmarks on numpy.


Later Trades,

MT

Thursday, August 21, 2008

Sector Allocations for August 2008

Quick look at the sector allocations for the portfolio. Please note that cash is not included in the breakdown. Next on my development list.

MT

Saturday, August 09, 2008

Portfolio Performance for July 2008

July ended with a surgery for yours truly. I had my gallbladder removed. I had a rough few days of recovery but starting to feel normal again.

I had a set back this month in regard to the testing platform. The redesign has severely extended the simulation runtime. So, I've spent much of my time finding the bottlenecks of the code and determining the optimal solutions. Very thankful python has such great profiling tools at the ready.

You know, performance tuning code is sure a lesson in humility. All my years of programming...I feel I should have a good handle on the slow areas of my code. It only takes a profiling report to show how wrong I am.

Very similar to trading the market. Trading decisions are based on our experience. Where we think the money-making opportunities are. Only takes a simple backtest to showcase how wrong we are.


And with that...some charts for the month of July...





Not a whole lot of movement in the portfolio occurred the month of July. Just another month of sitting and waiting. Letting the system do what it does best...waiting for the market's next move.

Later trades,

MT

Tuesday, July 08, 2008

Portfolio Performance for June 2008

June was a great month for the family. My major project came to a successful close. And with that a huge amount of time freed up. With that, we made our first trip back to Texas in 2 years. It was a very nice visit. We were able to see family, play on the lake I grew up on, and enjoy some much needed Texas culture.

June wasn't as great for the portfolio. But, did manage to beat the market for the month by a fairly large margin putting us in the lead for the first time this year. I believe a big reason for this outperformance was due to the pulling of weeds back in March and April. This allowed new positions to take hold in the portfolio garden.

Goals for the month of July?
  • Complete the upgrade that will enable testing of multiple systems against a common portfolio. This will allow exploration of various allocation methods. And judge the effects of merging long-term systems (trend capturing) with short-term systems (volatility harvesting).
  • Wrap-up the upgrade that allows ranking of signals and existing positions in order to initiate trades.
  • Modify how cash is tracked in the testing platform. Currently, cash is a static variable. Goal is to convert cash into a unit series to enable dynamic pricing. This will enable sweep accounts in the portfolios. And allow the switching of cash instruments.

Later Trades,

MT

Monday, June 02, 2008

Portfolio Performance for May 2008

I've been neck deep in one heck of a massive project at work. Today is the first day in months that I've got a breath. And with that breath, I figure I'd post the portfolio's performance from the past few months.



As you can see, the past two months have been the best months of the year for the portfolio. Still not great...but much better than before. In fact, in the chart below, you can see the portfolio's monthly return finally beat the market for the first time this year.



You might have noticed a change in the charts from the prior month's reporting. That's due to a change in Icarra's chart rendering methodology. This new methodology proved more difficult to post images to this blog. So, I rolled my own portfolio software. Which is definitely a work in progress. Over time, I hope to develop the capabilities to track and share more details on trade statistics from this software.

My ultimate goal is to merge my backtesting application with this portfolio software. This way I could compare simulated results with real-time performance.

What are my next investment experiments?
  • I'm curious how the elements of permaculture can be used in selecting investment vehicles for the portfolio.
  • Would Janet Brown's investment methodology improve my system results?
  • When receiving a large number of buys for a given sector...is it better to buy as many stocks as I can under my risk limits? Or more appropriate to opt-out of all the individual stocks and buy an ETF in that sector to capture the obvious sector-based trend?
  • Measuring systems that utilize different levels of cash throughout their system life cycle. If system A's performance is better at all conventional levels (Sharpe, ROI, etc.) than system B's...yet system B uses 50% less cash...are the comparisons valid? I don't believe so...but how do you compare then? Via converting unused cash to utilize market-based returns? This is a tough one.
That's it from here where we've had so much rain in Missouri that I'm beginning to think I'm back in East Texas.

Later Trades,

MT