From 7089c00c73cd04c90d6ec5ed7d642220b625b48c Mon Sep 17 00:00:00 2001
From: JJ Brosnan <84038776+jjbrosnan@users.noreply.github.com>
Date: Wed, 8 Nov 2023 17:08:46 -0500
Subject: [PATCH] Add another file with different data structure and update the
 readme (#106)

---
 TechStockPortfolio/README.md                         | 5 +++--
 TechStockPortfolio/csv/tech_stock_portfolio_slim.csv | 3 +++
 2 files changed, 6 insertions(+), 2 deletions(-)
 create mode 100644 TechStockPortfolio/csv/tech_stock_portfolio_slim.csv

diff --git a/TechStockPortfolio/README.md b/TechStockPortfolio/README.md
index 4bf8ddcc..770f1d67 100644
--- a/TechStockPortfolio/README.md
+++ b/TechStockPortfolio/README.md
@@ -1,6 +1,6 @@
 # Tech stock portfolio
 
-This folder contains a CSV file called `tech_stock_portfolio.csv` that contains data for 5 tech stocks from January 1, 2015 to March 1, 2018.  The stocks are:
+This folder contains three CSV files that contain data for 5 tech stocks. Two of the files contain data from January 1, 2015 to March 1, 2018, and the other is from May 20, 2022. The stocks are:
 
 - [Advanced Micro Devices](https://www.amd.com/en)
 - [NVIDIA](https://www.nvidia.com/en-us/)
@@ -15,6 +15,7 @@ Data for each stock is as follows:
 - Open price
 - High price
 - Low price
-- Volume
+
+`tech_stock_portfolio.csv` contains stock data in a wider format. `tech_stock_portfolio_slim.csv` contains data in a "slim" format.
 
 This tech stock portfolio is meant to be used as an instrument for learning how to analyze portfolios of securities with Deephaven Community Core.
diff --git a/TechStockPortfolio/csv/tech_stock_portfolio_slim.csv b/TechStockPortfolio/csv/tech_stock_portfolio_slim.csv
new file mode 100644
index 00000000..9c3a5b50
--- /dev/null
+++ b/TechStockPortfolio/csv/tech_stock_portfolio_slim.csv
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:039ebb8da1f6ef8aaa8f9bdebb153247f54ff109e38268fe5deeebb6dd8816f7
+size 675998