How long does it take to update new IPO listings in my Excel 365???

Microsoft Excel spreadsheets obtain stock data from Refinitiv or LSEG Data & Analytics, but this company doesn’t provide fundamental company data, historical data, real-time and delayed prices, and fund performance data for “all IPOs”, such as ticker symbols, MNTN, FTRK, CRCL, OMDA, JEM, VOYG, VNTG, SLDE, EGG, CAI, FMFC, JCAP, EMPG, KMRK, MGRT, CARL, CRE, TDIC, ARX, MH, FIG, AMBQ and much more.  These new stocks hit the market over four months ago.  Why do customers of Microsoft Office have to wait that long for information?  Many customers like me are very disappointed with this type of delayed service__.  Google Sheets have the required data for all IPOs, but I need to see this on the Excel spreadsheets as well.__  Thank you.