[Home](./index.md) > [bitburner](./bitburner.md) > [StockMarketConstants](./bitburner.stockmarketconstants.md) ## StockMarketConstants interface Constants used for the stock market game mechanic. **Signature:** ```typescript interface StockMarketConstants ``` ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [MarketData4SCost](./bitburner.stockmarketconstants.marketdata4scost.md) | | number | Cost of the 4S Market Data | | [MarketDataTixApi4SCost](./bitburner.stockmarketconstants.marketdatatixapi4scost.md) | | number | Cost of the 4S Market Data TIX API integration | | [msPerStockUpdate](./bitburner.stockmarketconstants.msperstockupdate.md) | | number | Normal time in ms between stock market updates | | [msPerStockUpdateMin](./bitburner.stockmarketconstants.msperstockupdatemin.md) | | number | Minimum time in ms between stock market updates if there is stored offline/bonus time | | [StockMarketCommission](./bitburner.stockmarketconstants.stockmarketcommission.md) | | number | Commission fee for transactions | | [TicksPerCycle](./bitburner.stockmarketconstants.tickspercycle.md) | | number | An internal constant used while determining when to flip a stock's forecast | | [TIXAPICost](./bitburner.stockmarketconstants.tixapicost.md) | | number | Cost of the TIX API | | [WSEAccountCost](./bitburner.stockmarketconstants.wseaccountcost.md) | | number | Cost of the WSE account |