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Tempered the affect that stock market txs have on stock forecasts

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danielyxie 2019-05-20 14:00:20 -07:00 committed by danielyxie
parent 99688b78c7
commit d7f3ab9177
5 changed files with 73 additions and 75 deletions
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2
dist/engine.bundle.js vendored
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File diff suppressed because one or more lines are too long

2
src/StockMarket/StockMarket.jsx
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@ -202,7 +202,7 @@ export function stockMarketCycle() {
if (stock.b) { thresh = 0.4; }
if (Math.random() < thresh) {
stock.b = !stock.b;
if (stock.otlkMag < 8) { stock.otlkMag += 0.1; }
if (stock.otlkMag < 5) { stock.otlkMag += 0.1; }
}
}
}

12
src/StockMarket/StockMarketHelpers.ts
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@ -3,7 +3,7 @@ import { PositionTypes } from "./data/PositionTypes";
import { CONSTANTS } from "../Constants";
// Amount by which a stock's forecast changes during each price movement
export const forecastChangePerPriceMovement = 0.01;
export const forecastChangePerPriceMovement = 0.005;
/**
* Given a stock, calculates the amount by which the stock price is multiplied
@ -171,9 +171,8 @@ export function processBuyTransactionPriceMovement(stock: Stock, shares: number,
// Forecast always decreases in magnitude
const forecastChange = Math.min(5, forecastChangePerPriceMovement * (numIterations - 1));
stock.otlkMag -= forecastChange;
if (stock.otlkMag < 0.1) {
stock.otlkMag = 0.1;
if (stock.otlkMag > 10) {
stock.otlkMag -= forecastChange;
}
}
@ -323,9 +322,8 @@ export function processSellTransactionPriceMovement(stock: Stock, shares: number
// Forecast always decreases in magnitude
const forecastChange = Math.min(5, forecastChangePerPriceMovement * (numIterations - 1));
stock.otlkMag -= forecastChange;
if (stock.otlkMag < 0.1) {
stock.otlkMag = 0.1;
if (stock.otlkMag > 10) {
stock.otlkMag -= forecastChange;
}
}

130
src/StockMarket/data/InitStockMetadata.ts
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@ -33,8 +33,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.AevumECorp],
},
@ -59,8 +59,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.Sector12MegaCorp],
},
@ -85,8 +85,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.Sector12BladeIndustries],
},
@ -111,8 +111,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.AevumClarkeIncorporated],
},
@ -137,8 +137,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.VolhavenOmniTekIncorporated],
},
@ -163,8 +163,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.Sector12FourSigma],
},
@ -189,8 +189,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.ChongqingKuaiGongInternational],
},
@ -215,8 +215,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 1,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.AevumFulcrumTechnologies],
},
@ -241,8 +241,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 2,
},
shareTxForMovement: {
max: 54e3,
min: 18e3,
max: 108e3,
min: 36e3,
},
symbol: StockSymbols[LocationName.IshimaStormTechnologies],
},
@ -267,8 +267,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 2,
},
shareTxForMovement: {
max: 54e3,
min: 18e3,
max: 108e3,
min: 36e3,
},
symbol: StockSymbols[LocationName.NewTokyoDefComm],
},
@ -293,8 +293,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 2,
},
shareTxForMovement: {
max: 54e3,
min: 18e3,
max: 108e3,
min: 36e3,
},
symbol: StockSymbols[LocationName.VolhavenHeliosLabs],
},
@ -319,8 +319,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 2,
},
shareTxForMovement: {
max: 54e3,
min: 18e3,
max: 108e3,
min: 36e3,
},
symbol: StockSymbols[LocationName.NewTokyoVitaLife],
},
@ -345,8 +345,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 3,
},
shareTxForMovement: {
max: 54e3,
min: 18e3,
max: 108e3,
min: 36e3,
},
symbol: StockSymbols[LocationName.Sector12IcarusMicrosystems],
},
@ -371,8 +371,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 2,
},
shareTxForMovement: {
max: 54e3,
min: 18e3,
max: 108e3,
min: 36e3,
},
symbol: StockSymbols[LocationName.Sector12UniversalEnergy],
},
@ -397,8 +397,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 3,
},
shareTxForMovement: {
max: 63e3,
min: 21e3,
max: 126e3,
min: 42e3,
},
symbol: StockSymbols[LocationName.AevumAeroCorp],
},
@ -423,8 +423,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 4,
},
shareTxForMovement: {
max: 63e3,
min: 21e3,
max: 126e3,
min: 42e3,
},
symbol: StockSymbols[LocationName.VolhavenOmniaCybersystems],
},
@ -449,8 +449,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 4,
},
shareTxForMovement: {
max: 63e3,
min: 21e3,
max: 126e3,
min: 42e3,
},
symbol: StockSymbols[LocationName.ChongqingSolarisSpaceSystems],
},
@ -475,8 +475,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 4,
},
shareTxForMovement: {
max: 63e3,
min: 21e3,
max: 126e3,
min: 42e3,
},
symbol: StockSymbols[LocationName.NewTokyoGlobalPharmaceuticals],
},
@ -501,8 +501,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 4,
},
shareTxForMovement: {
max: 63e3,
min: 21e3,
max: 126e3,
min: 42e3,
},
symbol: StockSymbols[LocationName.IshimaNovaMedical],
},
@ -527,8 +527,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 5,
},
shareTxForMovement: {
max: 27e3,
min: 6e3,
max: 54e3,
min: 12e3,
},
symbol: StockSymbols[LocationName.AevumWatchdogSecurity],
},
@ -553,8 +553,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 5,
},
shareTxForMovement: {
max: 54e3,
min: 18e3,
max: 108e3,
min: 36e3,
},
symbol: StockSymbols[LocationName.VolhavenLexoCorp],
},
@ -579,8 +579,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 3,
},
shareTxForMovement: {
max: 63e3,
min: 30e3,
max: 126e3,
min: 60e3,
},
symbol: StockSymbols[LocationName.AevumRhoConstruction],
},
@ -605,8 +605,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 5,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.Sector12AlphaEnterprises],
},
@ -631,7 +631,7 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 5,
},
shareTxForMovement: {
max: 45e3,
max: 90e3,
min: 15e3,
},
symbol: StockSymbols[LocationName.VolhavenSysCoreSecurities],
@ -657,8 +657,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 4,
},
shareTxForMovement: {
max: 63e3,
min: 30e3,
max: 126e3,
min: 60e3,
},
symbol: StockSymbols[LocationName.VolhavenCompuTek],
},
@ -683,8 +683,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 5,
},
shareTxForMovement: {
max: 27e3,
min: 9e3,
max: 54e3,
min: 18e3,
},
symbol: StockSymbols[LocationName.AevumNetLinkTechnologies],
},
@ -709,8 +709,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 4,
},
shareTxForMovement: {
max: 45e3,
min: 15e3,
max: 90e3,
min: 30e3,
},
symbol: StockSymbols[LocationName.IshimaOmegaSoftware],
},
@ -735,8 +735,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 6,
},
shareTxForMovement: {
max: 90e3,
min: 30e3,
max: 180e3,
min: 60e3,
},
symbol: StockSymbols[LocationName.Sector12FoodNStuff],
},
@ -761,8 +761,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 6,
},
shareTxForMovement: {
max: 42e3,
min: 12e3,
max: 84e3,
min: 24e3,
},
symbol: StockSymbols["Sigma Cosmetics"],
},
@ -787,8 +787,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 6,
},
shareTxForMovement: {
max: 32e3,
min: 9e3,
max: 64e3,
min: 18e3,
},
symbol: StockSymbols["Joes Guns"],
},
@ -813,8 +813,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 5,
},
shareTxForMovement: {
max: 36e3,
min: 12e3,
max: 72e3,
min: 24e3,
},
symbol: StockSymbols["Catalyst Ventures"],
},
@ -839,8 +839,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 3,
},
shareTxForMovement: {
max: 108e3,
min: 45e3,
max: 216e3,
min: 90e3,
},
symbol: StockSymbols["Microdyne Technologies"],
},
@ -865,8 +865,8 @@ export const InitStockMetadata: IConstructorParams[] = [
min: 2,
},
shareTxForMovement: {
max: 108e3,
min: 45e3,
max: 216e3,
min: 90e3,
},
symbol: StockSymbols["Titan Laboratories"],
},

2
test/StockMarketTests.js
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@ -45,7 +45,7 @@ describe("Stock Market Tests", function() {
marketCap: 5e9,
mv: 1,
name: "MockStock",
otlkMag: 10,
otlkMag: 20,
spreadPerc: 1,
shareTxForMovement: 5e3,
symbol: "mock",