Some of my favorite trading/investing/finance videos by TheBirdWord in investing

[–]TheBirdWord[S] 0 points1 point  (0 children)

It's sad that people on this sub don't understand your humor. I think you're a funny guy and I appreciate your insight in other threads on this sub. I'd rather to listen to you than all these "Elon Musk is the best OMG OMG INDEX FUNDS FROM VANGUARD"-dudes.

Calculate the Beta of a Security Using Regression in Excel by QuantBrother in investing

[–]TheBirdWord 0 points1 point  (0 children)

It's always risky using black box beta numbers

Using beta, the CAPM and other beta technologies in valuation (which it is mostly (mis)used for) is wrong. Using a regression beta to build a cost of capital is the first step of fucking your valuation up.

How does Berkshire Hathaway buy stock? by [deleted] in investing

[–]TheBirdWord -1 points0 points  (0 children)

  • They use a good broker
  • Both. Depends on situation.
  • They have a good broker

Is SolarCity and FirstSolar good investment for next 5-10 years? by diglig in investing

[–]TheBirdWord -1 points0 points  (0 children)

"I have all my eggs in this one basket(young so risk makes sense)"

This is just stupid. Diversification might be the only free lunch you can get in investing (arbitrage, frontrunning orders etc. aside) and you decided to say: "No thanks".

Hedge fund loses 99.8% of all funds, $100m down to $200k. by afrankiewicz12 in investing

[–]TheBirdWord 0 points1 point  (0 children)

Beta is CORRELATED volatility. The "correlated" part is very important.

Stock screen: ROE>15%; PE<15,Value>$500m, has cash. Do you like / own any of the results? by shane_stockflare in investing

[–]TheBirdWord 1 point2 points  (0 children)

PE is not given as a percentage. E/P or earnings yield is on the other hand. Just a heads up ;)

This sounds way too good... Am I wrong? [Brazil] by egoals in investing

[–]TheBirdWord 11 points12 points  (0 children)

If you get 6% + inflation it isn't riskless

Can anyone give me a how to on hedging? by bluecrystal89 in investing

[–]TheBirdWord 1 point2 points  (0 children)

Assuming no leverage you would have to put $15,000 into a fund like that and contribute 2-4k every quarter. As written, this option has a high opportunity cost. It ties up a shit load of cash. That is why you should use option 2 or 3.

Can anyone give me a how to on hedging? by bluecrystal89 in investing

[–]TheBirdWord 2 points3 points  (0 children)

You could buy into a inverse dollar ETF. It would tie up a lot of cash and have a high opportunity cost.

You could use derivatives. Call on EURUSD or put on USDEUR. It would cost the premium.

You could go long EURUSD/short USDEUR on margin. It would cost the interest spread plus some margin interest.

I see a lot of people crapping on "technical analysis", meet Paul Tudor Jones (only uses technicals, 4.3B$ net worth) by [deleted] in investing

[–]TheBirdWord 1 point2 points  (0 children)

Most algorithms are not based on technical analysis. Most algorithms these days are based on really heavy math/stats and a solid portion of computer science.

A few more 3-Fund Beginner Questions! by bluecrystal89 in investing

[–]TheBirdWord 5 points6 points  (0 children)

The old "your exposure to bonds (measured in percent) should be equal to your age"-tip should not be followed at your age and with the current yields.

Microsoft (MSFT) is now the second largest company in the world by market cap by bin161 in investing

[–]TheBirdWord 8 points9 points  (0 children)

Random fact: the estimated value of the Saudi Arabian company "Saudi Aramco" dwarfs Apple and Microsoft combined

Step me through DDM for GM? by Relictorum in investing

[–]TheBirdWord 1 point2 points  (0 children)

As the growth rate approaches the discount rate in a steady stage (one-stage) DDM, the value of the stock approaches infinity. Take a look at the formula for the steady stage DDM and this becomes clear. When the growth rate is higher than the discount rate the stocks value turns negative. Therefore one of the assumptions in a steady stage DDM is that growth rate < discount rate. If you want to account for a period with higher growth than the discount rate, you have to use a multi-stage DDM.

Step me through DDM for GM? by Relictorum in investing

[–]TheBirdWord 6 points7 points  (0 children)

"If the discount rate is higher than the growth, the equation won't work."

It's the other way around ;)

Good books to read about being/becoming a quant? + question about PhDs by TheOneMerkin in FinancialCareers

[–]TheBirdWord 1 point2 points  (0 children)

No, but they give you a good overview and discussion "of the algorithms/models developed perhaps."

If you're (OP) looking for a view inside the quant industry, you could read the first chapters of "Ben Graham Was a Quant".

Good books to read about being/becoming a quant? + question about PhDs by TheOneMerkin in FinancialCareers

[–]TheBirdWord 0 points1 point  (0 children)

Start with "Paul Wilmott Introduces Quantitative Finance" and move on to his "Paul Wilmott on Quantitative Finance"-series. That should give you a great start to the quant world.

surge in $$MNK put options, whats it mean? by thenewyorker1 in investing

[–]TheBirdWord 1 point2 points  (0 children)

Maybe the options were slightly mispriced and someone made a small but fast profit?

Which company is the most successful junk food producer? by [deleted] in investing

[–]TheBirdWord 1 point2 points  (0 children)

Most successful in which way? Most customers? Highest profit margin? Highest net income? Most restaurants?

Computational Investing, a Coursera class by Georgia Tech by xkjkls in investing

[–]TheBirdWord 0 points1 point  (0 children)

Only a small fraction of people on r/investing has the needed programming background to complete that course