cant gauge jump enough with this UI

Breaking news dear mooers!
We are committed to provide a better product experience for our lovely mooers, therefore, FUTU SG will support the Singapore Stock Index Futures soon! We are recruiting private beta users to test out the function. Join us and be the first to access futures trading on our platform!
>> Click here to be our private beta users! <<
●Kindly note that: ONLY FUTU SG mooers can participate in this programme, mooers in the U.S. and other regions will be able to use this feature at a later date.
●Please ensure that your moomoo app has been updated to the latest version
What types of futures can be traded in moomoo?
Currently moomoo will be listing some popular futures on the two major exchanges:
1、CME (Chicago Mercantile Exchange Group) futures
2、SGX (Singapore Exchange) A50 futures
>> Click here to learn more about these futures <<
Available Futures are:
●  (CME) Equity Index Futures:
1) Nasdaq Index Futures
a) E-mini Nasdaq-100 Index Futures (NQ)
b) Micro E-mini Nasdaq-100 Index Futures (MNQ)
2) S&P Index Futures
a) E-mini S&P 500 Futures (ES)
b) Micro E-mini S&P 500 Index Futures (MES)
3) Dow ($5) Index Futures
a) E-mini ...

Before we answer the question, we must first understand the trading unit in HKEX is quite different from stock exchanges in the U.S. 
In the Hong Kong stock market, the smallest trading unit for an order executed is 1 "board lot". This term may sound very strange to you if you have only traded in the U.S. market, but it’s actually quite simple.
What is a “board lot”?
Stock exchanges use “board lot” as the trading unit and it determines the number of shares you can trade. 
In Hong Kong stock market, the number of stocks of each lot depends...