HK IPO predictor and free financial calculators covering Australian, Hong Kong and US markets
Volatility data and research tools powered by a market-maker-grade fitting and pricing engine
Stage
Not given
Not given
Founded
Not given
Not given
Based in
AU
US
Pricing model
Freemium
Freemium
Pricing
Free tools with optional xiuverse Pro subscription from $9.90/mo or $59/yr with 10-day refund.
Free sample plan with no card required. Retail subscription available for individual personal use in the United States with daily limits on API credits. Institutional plans available at contact pricing for any business use with annual licenses invoiced monthly via ACH or wire. Higher-frequency data
Key features
HK IPO allotment rate prediction using HKEX subscription data
Live IPO tracker with AAStocks sync twice daily
AI multi-factor ranking for subscribing IPOs
35+ free financial calculators
Broker comparison across 50+ brokerages
LOF premium and discount tracker
Structured learning modules for investment education
No login required for all free tools
Objective broker reviews based on real account testing
Fitted volatility surfaces with bid-ask-weighted curves across every expiration
Accounts for American-style options with early exercise, discrete dividends, and implied borrow rates
One-minute granularity historical data across 140+ symbols spanning 10 years
Realized volatility calculations from 385 intraday returns per day
OptionSpace