diff --git a/src/main/resources/data/default-stocks.csv b/src/main/resources/data/default-stocks.csv
index 4a364c2..4340bf3 100644
--- a/src/main/resources/data/default-stocks.csv
+++ b/src/main/resources/data/default-stocks.csv
@@ -1,20 +1,20 @@
 # Default stock data for Millions
-# symbol,name,price
-AAPL,Pear Inc.,276.43
-MSFT,MacroHard,404.68
-GOOGL,Googly Eyes Inc.,187.34
-AMZN,The Great Bazillion,214.10
-TSLA,Formerly Twitter,342.58
-NVDA,GPUs,191.27
-META,Still Facebook,593.11
-NFLX,And Chill,982.44
-AMD,Advanced Meme Devices,156.79
-JPM,Just Plain Money Chase,245.33
-WFC,Wealthy Folks Credit,82.15
-BAC,Bank of Awkward Capital,48.92
-DIS,Disknee,112.55
-KO,Cocaine,67.14
-PEP,Pepe Cola Co.,159.03
-IBM,Incredibly Boring Machines,241.07
-ORCL,Databases?,171.62
-SAP,Sadly Applying Patches,292.88
+# symbol,name,price,drift;volatility;cycleSpeed;cycleNoise;explosionProbability;explosionSize
+AAPL,Pear Inc.,276.43,0.0015;0.022;0.35;0.015;0.015;0.10
+MSFT,MacroHard,404.68,0.0015;0.018;0.30;0.013;0.012;0.08
+GOOGL,Googly Eyes Inc.,187.34,0.002;0.027;0.40;0.018;0.020;0.12
+AMZN,The Great Bazillion,214.10,0.0015;0.024;0.32;0.015;0.015;0.10
+TSLA,Formerly Twitter,342.58,0.002;0.045;0.50;0.027;0.030;0.20
+NVDA,GPUs,191.27,0.002;0.033;0.42;0.021;0.020;0.14
+META,Still Facebook,593.11,0.0015;0.021;0.28;0.014;0.012;0.09
+NFLX,And Chill,982.44,0.002;0.038;0.45;0.024;0.025;0.18
+AMD,Advanced Meme Devices,156.79,0.002;0.036;0.48;0.022;0.022;0.16
+JPM,Just Plain Money Chase,245.33,0.001;0.015;0.20;0.009;0.010;0.06
+WFC,Wealthy Folks Credit,82.15,0.001;0.015;0.18;0.009;0.010;0.05
+BAC,Bank of Awkward Capital,48.92,0.001;0.016;0.18;0.009;0.010;0.05
+DIS,Disknee,112.55,0.0015;0.021;0.30;0.013;0.012;0.08
+KO,Cocaine,67.14,0.001;0.014;0.22;0.008;0.009;0.05
+PEP,Pepe Cola Co.,159.03,0.001;0.015;0.24;0.009;0.010;0.06
+IBM,Incredibly Boring Machines,241.07,0.001;0.014;0.20;0.008;0.009;0.05
+ORCL,Databases?,171.62,0.0015;0.018;0.26;0.011;0.012;0.07
+SAP,Sadly Applying Patches,292.88,0.0015;0.021;0.28;0.013;0.012;0.08