Questions tagged [calculation]

A generic tag to understand the calculations in a specific case. Please give out a sample illustration and ask a specific question. Ideally should also be accompanied by specific subject tags like "credit-cards", "savings-account", "index-funds" etc.

Filter by
Sorted by
Tagged with
2
votes
3answers
346 views

Simple Interest to Compound Interest

In simple annual interest terms 60/2000 is 3%. But what is the rate if this is the total interest paid on 2000 after monthly compounding over 3 years?
1
vote
1answer
2k views

IRR vs. Interest Rate

I'm working on a project, and I have problems with the understanding of certain areas. I don't understand why the increase in interest rates increases the IRR? Could someone explain this to me?
0
votes
1answer
90 views

Can I evaluate the performance of a company using just OHLC data?

Is there any way to calculate finance for a company if I have Open, Close, Low, High, Adjusted Value of stocks and it's trade volume in each day, for 6 months? I read many ways to calculate the ...
3
votes
2answers
843 views

Compounded Interest on Mutual Funds

I may be missing or misunderstanding something regarding how compound interest works with mutual funds and ETFs. Let's say I have $10,000, and I invest said monies in mutual fund XXXXX at $100/share, ...
12
votes
2answers
2k views

Does the history of credit utilization affect FICO score?

Most people are aware that the debt to credit limit ratio is a vital part of the FICO score. The FICO score is updated every time new information is received by the credit bureaus. However, is it ...
2
votes
1answer
101 views

Why do dividend reinvestments not match my calculator?

I've seen this occur numerous times in my IRAs. In the transaction section of my Fidelity IRA, it shows a line item Reinvestment XXX with a dollar amount. Clicking the details will display the ...
9
votes
3answers
2k views

Overpaying on mortgage - How is term reduction calculated?

Just for some example figures: Original Term: 25 Years Loan Amount: £100,000 Interest rate: 2% I'm trying to make an excel table which keeps track of my mortgage payments including overpayments. ...
4
votes
2answers
1k views

How do you calculate the annualised return of your portfolio from the annualised returns of each of your funds?

I've invested in a number of mutual funds, and I've calculated the annualised return of each of them, using a spreadsheet (and the xirr function). I want to calculate the annualised return of the ...
4
votes
3answers
2k views

What's the correct formula to calculate my monthly wage (deducting UK Income Tax and National Insurance)?

For a given salary, how do I work out what would be paid into my bank each month? The Income Tax part is explained for the main part in this question, but I can't make sense of the National Insurance ...
2
votes
2answers
80 views

Calculation for Hypothetical Short Position

I'm trying to calculate the gain on a short position. I think I have the correct calculation, I just want to make sure I am correct. Here's the data: 1. Entered position with stock price at $28.07. ...
1
vote
0answers
52 views

Add-On CD Formula

I'm starting to learn a lot about finance/investing on my own but I'm struggling with the calculations behind Add-On CDs. I opened an 14-Month Add-On CD with a $1000 deposit with a monthly $30 add-on ...
11
votes
1answer
1k views

Why might Social Security employee deductions from paycheck vary across pay periods?

What percentage of salary deducts for an employee's Social Security contribution? And why will there be a difference in % deducted? My salary statement for October and September 2015 has the same ...
1
vote
1answer
3k views

How much in CPP contributions do you pay when you are an independent contractor?

I am trying to figure out how much CPP contributions an IT contractor needs to make as per this CRA guide. It says that for self-employed people, we need to contribute $4959? So, if an independent ...
2
votes
1answer
283 views

Checking the math on a Truth-in-Lending Disclosure

Here is a shot of an actual Truth-in-Lending statement for a real home mortgage (mine). I'm trying to check the numbers but they seem slightly off: It's a 30-year fixed rate mortgage. The annual ...
2
votes
2answers
744 views

What would be my tax liability in Zurich, Switzerland?

What would be my tax liability as a single individual, resident of Zurich (not citizen), not a member of any church, with a 90,000 Swiss Franc yearly salary? Let's just take into consideration basic ...
2
votes
1answer
361 views

Excel formula for calculating interest rate of earning

On January 1st I invest 1238. I do this every January 1st for 20 years. At the end of 20 years (So December 31st of the 20th year), I have 32880 in the account. What's my rate of interest? By playing ...
2
votes
2answers
106 views

Calculating long intervals of Interest

Small interval calculations is fairly straight forward. But what about long intervals. If a loan's daycount is set to Actual/Actual and the duration has run into two different DayCount intervals, how ...
90
votes
11answers
65k views

15 year mortgage vs 30 year paid off in 15

I've found similar questions, but they all seem to focus on a preexisting 30 year mortgage and whether or not it makes sense to refinance to a 15. My question is a bit different. I have not yet ...
2
votes
3answers
458 views

Hypothetical: can taxes ever cause a net loss on otherwise-profitable stocks?

Let's imagine a hypothetical situation: I start with $100, and buy 10 shares of a company at $10 each. The next day I sell the 10 shares at $12 each. A week later, the price drops back to $10 and ...
1
vote
1answer
496 views

Why SUM(PMT) is not identical to FV?

I'm exploring financial functions in a spreadsheet. When I use FV, which is based on FV = PV*(1+r)^n I get a different number than when using PMT and multiplying by the number of periods. For example:...
10
votes
3answers
2k views

How to determine new, lower interest payments after a lump sum mortgage payment, i.e. new amortization schedule?

Here's a financial math problem: I have a mortgage at about $78,0000 with 5.5% interest and 56 of 360 monthly payments were made. I'm currently paying about $360/month in interest charges. If I pay ...
1
vote
2answers
111 views

Loan Amortization with Insurance

I'm wondering how does you calculate payment amount of the loan amortization schedule if insurance is involved. "Desjardins" insurance on loan is such that for every $1000 outstanding balance, you get ...
7
votes
3answers
14k views

Value of Pension in regards to salary negotiations

I've been advised from careers.stackexchange to post this question here as it's more financial than career advice. I've received a job offer from a company and I'm looking to make a strong counter-...
3
votes
1answer
192 views

How is the dividend payment calculated when an asset is disposed on the ex date? [duplicate]

Example: XYZ Corp pays a $0.25/share dividend - Ex date=1/15/13, Pay date 1/31/2013 I own 100 total shares of XYZ on 1/1/2013 I buy 50 shares of XYZ on 1/15/2013 at 12 PM (increasing shares to 150) I ...
3
votes
2answers
908 views

Annuities question - Equations of value

Chuck needs to purchase an item in 10 years. The item costs 200 today, but its price inflates at 4% per year. To finance the purchase, Chuck deposits 20 into an account at the beginning of each year ...
2
votes
2answers
6k views

What does Capital Surplus mean?

Given this information below, what does capital surplus mean? When does a capital surplus go up? What is the formula of capital surplus? I have read Wikipedia's definition, and it only seem to ...
3
votes
1answer
20k views

How to calculate the interest on my security deposit to my landlord?

Quoted from http://www.oag.state.md.us/Consumer/landlords.htm#deposits, here is the way to calculate the interest on security deposit a landlord in Maryland pays to his tenant: The landlord must ...
9
votes
2answers
437 views

How much is enough to save as a rainy-day fund before I start plugging my higher-interest student loans?

Typically, what is considered realistic? 6 months expenses? A year? I understand this is more of an "opinion" question but I am still curious what people think is a responsible buffer (in the event of ...
4
votes
3answers
943 views

2 houses 450k each or one 800k?

I currently have a house worth about $450k. I'm thinking of upgrading. Upgrade is mostly for location and I can find a house in the location I want for around $450 to $500k. What is a better option ...
1
vote
1answer
238 views

How to calculate what i need to pay each month in a annuity type of loan?

Good or bad, how do get to the same number as the bank web calculator do with the following data: Money loaned: 2 500 000 Interest: 3.5% Effective interest: 3.6% Fee (each payment): 50 Number of ...
4
votes
3answers
662 views

Trying to figure out my student loans

Please let me know if this is too much information/perhaps unsafe private information to reveal. I am trying to understand the finances behind this stuff and what I can do to get rid of my loans ...
1
vote
1answer
229 views

Calculating payoff date and monthly payment for a school loan?

How can I verify the minimum monthly payment number and how it breaks down into principal vs. interest if all I know is the current balance and interest rate? How can I determine the payoff date of ...
2
votes
2answers
111 views

Is there a program out there that will give you details for paying X extra per month?

I've got about 6 loans or so with different payoff times and interest rates. My general strategy is to calculate how much I'd save by paying an extra X per month, always directed towards the loan with ...
3
votes
2answers
244 views

Is it beneficial for me to refinance my house at a lower rate?

Is it advantageous for me to refinance my house at a lower rate? My loan has the following information: Primary Residential Home: Current Principal Balance* $53,128.51 Current Interest Rate 4.125 % ...
2
votes
1answer
766 views

Net Present Value (NPV) Question?

i hope i'm right here for asking. I'm a little stuck with this question any help is appreciated You have invested 5 million Euro in a wind turbine and expect an annual return of 600,000 Euro (6000 ...
2
votes
1answer
109 views

How to calculate interest payments without EBIT

is there a way to calculate interest payments without EBIT. For example if I am searching for Apple Inc. in google finance I don't have Interest Payments in the income statement, there is no EBIT ...
2
votes
3answers
1k views

Equation to determine if a stock is oversold and by how much?

Given a stock, is there any mathematical equation than can determine if that stock is oversold? I will use the equation against all stocks in the market to generate a sorted list of oversold stocks.
2
votes
3answers
4k views

Issuing bonds at discount - computing effective interest rate

Suppose Southwest Airlines issued $100,000 of 9%, 5-year bonds when the market interest rate is 10%. The market price of the bonds drops, and Southwest receives $96,149. First of all, in my textbook ...
1
vote
1answer
770 views

Calculating the PV and the Remaining Payments for Loans with Steps

I thought I was able to figure this out, but unfortunately my numbers did not work. If someone would please help with this scenario, then that would be greatly appreciated. Say I'm taking out a $110,...
0
votes
2answers
63 views

Day of payment affecting Payment amount

I'm currently testing this Loan Amortization Software. I can enter in a Principal amount, Interest, Payment durations and future value in the end of the duration, When payments are to be made, ...
5
votes
3answers
604 views

Credit card grace period for pay, wait 1 day, charge?

Does a credit card grace period apply in this situation: March 1: I charge $1000 to my card. March 8: My billing cycle ends (ie, this my card's closing date). My due date is March 28th. March 9: ...
3
votes
3answers
422 views

How do you choose which mortgage structure is appropriate when buying a home?

My lease is up in 1 month, and I'm looking to buy a home in the next 4 weeks. I have narrowed it down to two that I am interested in. I'm wondering about the type of mortgage I should get. Which ...
1
vote
2answers
159 views

Liquidity Balance Sheet

Should be or should we not deduct long term debt along with current liabilities from total current assets to arrive at current asset value per share?
1
vote
1answer
838 views

Rate of return of stock index

One can always see on the news for example, the movement of stock indexes. Say for example: S&P +5.15 (0.05%) or S&P -0.57 (0.001%) But how would I calculate the 2 numbers above? (+5.15 and ...
2
votes
2answers
8k views

How do I calculate the quarterly returns of a stock index?

I was reading an article and it stated something along the lines of (not accurate figures): Quarter | Stock Index % Change In Quarter Sep 2011 | 5.21 Dec 2011 | 4.69 Mar 2012 | 3.20 June 2012 | -...
2
votes
0answers
2k views

How do you use the formula for YTM when the compounding is semi-annual?

How do I calculate yield-to-maturity (YTM) with a simple handheld calculator? do we multiply n by 2?
-2
votes
3answers
3k views

Why does the calculation for percentage profit vary based on whether a position is short vs. long?

In this link here, the point: In a market in which upswings are likely to equal or exceed downswings, heavier position should be taken for the upswings for percentage reasons - a decline from ...
0
votes
1answer
5k views

Getting compound interest calculation wrong but don't know why

Investopedia says that the formula for compound interest is Ic = P[(1 + rN) − 1] Which due to the Order of Operations can be heavily simplified to Ic = PrN (and I checked via Wolfram Alpha just to ...
1
vote
1answer
38 views

looking for research tool to plug in and evaluate theoretical historical returns

I am just starting to invest. I would like to find a calculator to which I could enter, say, a monthly amount - perhaps $100 - and put it into different classes of funds over arbitrary periods (say ...
1
vote
2answers
1k views

Calculating Stock Trading Profits

I buy 100 shares of Company A at $10/share and one month later I buy 100 more shares of Company A at $20/share. If one month later, I sell half of my shares how would I calculate my profit? I ...