are the nine integers from one to nine (not necessarily in order). They satisfy the following constraints: What values are taken by each of A to I? Answer below: Since and sum to 40, must be 5. If E is 5, subtracting equation 1 with equation 2, A – 5 – F = 0; subtracting …

## Is CARNIVAL CORP (CCL) an Opportunity Under Covid-19 and After Monday Market Crash?

This post was written on 10 March 2020. When the post is published, it will be interesting. The analysis is separated into two parts. The first part assumes Covid-19 never exists and evaluate whether CCL is a preferred stock to invest. The second part looks at whether CCL is tough enough to overcome the impact …

## Brainteasers #1

Flip 98 fair coins and 1 HH coin and 1 TT coin. Given that you see an H, what is the probability that it was the HH coin? Explain in layman’s terms. Fair coins: Head (H) and Tail(T)HH coin: Both sides are headTT coin; Both sides are tail Answer below: There are 100 heads in …

## Property Deal: Roman Plaza, Hanoi, Vietnam

Facts on the Property Quoted price: HKD 850,000 (Approx. Dong 2,537,637,232) Floor Area: 69.4 sqm Build-up Area: 73.5 sqm Quoted Price Per Sqm (Floor area): HKD 12,248 (Approx. Dong 36,565,860) Location: Nam Từ Liêm, Hà Nội Unit Type: CH8 Handover Date: April 2020 2 Bedrooms 2 WCs Deal Breakers 1. Agency Fees/ Markup There are …

## Is ROYAL CARIBBEAN CRUISES (RCL) an Opportunity Under Covid-19 and After Monday Market Crash?

This post was written on 10 March 2020. When the post is published, it will be interesting. The analysis is separated into two parts. The first part assumes Covid-19 never exists and evaluate whether RCL is a preferred stock to invest. The second part looks at whether RCL is tough enough to overcome the impact …

## The Best Personalized Fundamental Stocks Scanner Setup (Part 1)

There are some good stock scanners, like Tradeview, that can filter stocks based on financial ratios, technical indicators, and fundamentals. What if you want a more tailor-made scanner? How about filtering all the stocks with a median 5-year Return on Equity (ROE) greater than 5%? It is not an easy task if you use online …

## How to Extract Data from Text Columns?

Imagine you need to extract the price from the “sell_price” column, what would you do? Before reading the solutions, leave a comment below! ad_cat sell_price 住宅 屋苑 村屋 售 358 萬 住宅 屋苑 售 960 萬 住宅 屋苑 售 465 萬 住宅 屋苑 售 760 萬 住宅 屋苑 售 650 萬 住宅 屋苑 單幢式大廈 售 …