Investing
10 tools 1 AI tool 12 articles
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Tools10
RT-FIN-140 401(k) Contribution Calculator
Employer-match optimizer + IRS-limit-aware 401(k) growth projection.
Finance & Money
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RT-FIN-119 Bond Yield Calculator
YTM, YTC, current yield, and modified duration for any fixed-income bond.
Finance & Money
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RT-FIN-152 BRRRR Calculator (Buy-Rehab-Rent-Refinance-Repeat)
David Greene's capital-recycling strategy — tests whether your deal is truly "infinite return".
Finance & Money
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RT-FIN-201 CPF Asset Allocation Calculator
Age + risk → recommended split
Finance & Money
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RT-FIN-115 DCA / SIP Calculator
Project portfolio value from monthly contributions. The boring strategy that wins most years.
Finance & Money
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RT-FIN-116 Dividend Yield + Reinvestment Calculator
DRIP vs cash dividends side-by-side. The highest-leverage dividend habit.
Finance & Money
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RT-FIN-200 Portfolio Rebalancing Calculator
Buy/sell per asset to restore targets
Finance & Money
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RT-FIN-150 Rental Property Cash Flow Calculator
Full BiggerPockets-style analyzer — NOI, cap rate, CoC, with 1%-rule + 50%-rule checks.
Finance & Money
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RT-FIN-204 Stock Split Calculator
Forward + reverse split impact
Finance & Money
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RT-FIN-169 Student Loan Payoff vs Invest Calculator
The young-professional dilemma: pay it down or invest it.
Finance & Money
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AI tools1
Articles12
Broadcom Guaranteed The Resale Value Of Its Own Chips To Get A $35bn Loan Priced
The AI XPV platform raised debt through a vehicle that buys accelerators and leases them to Anthropic. A defic...
SA
23 Aug
Data Centre Capex Will Pass A Trillion Dollars This Year
Dell'Oro puts global data centre capital expenditure above US$1tn in 2026. The five largest hyperscalers accou...
DA
22 Aug
Samsung And SK Hynix Are Handing Back More Than They Are Building With
Samsung expects shareholder returns of 90 to 110 trillion won this year, the largest ever by a Korean company....
DA
22 Aug
MAS Wants a 21-Day Path for Complex Funds. In May It Dropped the Advice Requirement.
MAS has proposed an Alternative Funds Appendix that would let a derivative-heavy or undiversified retail fund...
DA
8 Aug
Is Rent Really Dead Money? What a Lease Costs You
"Rent is dead money" ends most rent-versus-buy conversations before the arithmetic starts, because it sounds l...
DA
7 Aug
Cap Rate, BRRRR and Which Property Metrics Travel
Cap rate, cash-on-cash and net operating income are arithmetic — they work on any building in any currency. BR...
DA
7 Aug
P/E, PEG and DCF: Three Ways to Tell If a Stock Is Actually Cheap
A low share price is not a cheap stock. Here is what the P/E ratio, the PEG ratio, discounted cash flow and th...
SA
25 Jul
Option Greeks, Explained: Delta, Gamma, Theta and Vega Without the Jargon
An option's price moves for four reasons, and the Greeks are the dials that tell you how much it responds to e...
SA
24 Jul
Coast FIRE: The Retirement Number Nobody Coined (2026)
The coast number is compound interest run backwards, and nobody can say who named it. The worked math, the nom...
SA
22 Jul
The FIRE Number: The 25x Rule Neither Founding Paper Contains (2026)
25x appears in neither Bengen 1994 nor the Trinity study — it is 1 ÷ 4%. What the papers really tested, MMM's...
SA
22 Jul
The 4% Rule: Where Retirement's Most Famous Number Comes From (2026)
What Bengen 1994 and the Trinity study actually tested, how the 4% rule gets misused, and why CPF LIFE and EPF...
SA
22 Jul
Robinhood Gets MAS Approval for Singapore — What It Means for Retail Investors
Robinhood received in-principle approval from MAS to launch brokerage services in Singapore. Here is what this...
RE
2 May
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