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$Shravan Venkataraman \U0001f525\U0001f680\U0001f4b0$

Shravan Venkataraman 🔥🚀💰
@theBuoyantMan 5 years, 7 months ago 1412 views

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Working on some execution optimisation related backtesting. I have so far been executing with market orders only. Going towards higher lot sizes, I'd like to optimise for minimal slippage.

First off, on NSE, if you place a market order, you get filled at the best bid/ask right?

If we want to optimise this, the first non-creative idea one can think of is, slicing the order into different lot sizes, and placing a limit order for each slice at the mid point of current best bid & ask.

But this requires your latency to be the least.

Why would latency affect it?

I looked at tick historical data, and there are more than 18-20 ticks in a second (auction and quote combined).

Even if you keep 10 ticks per second, your best bid/ask can shift from the time you place to the time exchange receives the order.

So, the next best thing that people can do is place tranches of orders every 1s, 3s, 5s, 10s, 15s - in their preferred time range, and get filled at the midpoint or best-bid+1/2/3/4/5 in the depth.

What you need is liquidity.

But if you're trading breakouts, then it's highly likely that your limit orders may not get filled if the action is too fast.

So, a retry mechanism is required in such cases.

If nothing works, you convert your orders to marketable and get filled at worse slippage.

But such scenario happens like once or maybe twice a month. 90% days, you would have your limit orders filled - this is what I have learnt from other people.

Now, what I am trying to do is to understand whether I can minimise slippage working with market orders only.

More from Shravan Venkataraman 🔥🚀💰

$Shravan Venkataraman \U0001f525\U0001f680\U0001f4b0$

Shravan Venkataraman 🔥...
@theBuoyantMan

50 rookie mistakes to avoid as a stock market beginner - a thread.

1. Watching CNBC and acting on the recommendations provided by the "analysts", "experts" and "fund managers" who appear on TV.

Remember, most of them don't even beat the benchmark index on an annual basis.

2. Giving too much importance to Moneycontrol articles and recommendations. Moneycontrol profits off of noobs. They depend on you to make their money. They get paid by buy side firms who want to dump their positions, and sell side firms whose clients want to sell.

They also get paid to propagate rumours (albeit subtly) about stocks that the buy-side firms want to buy (albeit at lower prices) and sell-side firm clients want to buy. So, if you see a recommendation on moneycontrol, that marks the distribution phase (most of the times).

3. Listening to colleagues, friends, and family on what to invest on, where to invest, what stocks to buy. Usually these are also people who have no real expertise, but started a year or few months ahead of you. They only talk about their winners, you get very excited.

4. Listening to social media "experts". People on Twitter, Youtube, etc., even if they look like they are trading crores, or managing hundreds of crores, have different reasons for trading/investing in something. Typically, following them is the path to the butcher's shop.

$Shravan Venkataraman \U0001f525\U0001f680\U0001f4b0$

Shravan Venkataraman 🔥...
@theBuoyantMan

Do you keep your gold assets in bank locker? You are probably paying some fees every year for your lockers.

Instead, what if you could get a locker for free?

What if I said banks would pay you to keep your gold assets safe?

Time for a thread. 👇👇👇

1/ The major issue with having gold in bank lockers is

- You pay hefty fees on an annual basis to the bank.
- The lockers aren't insured
- There's no real safety/security in case of theft or an unfortunate event.

Is there a work around?

Yes.

Enter "Gold Monetisation Scheme".

2/ GOI introduced the Gold Monetisation Scheme in 2015. The main objective was to cut down India's gold imports.

How it works:

You deposit your gold in bank.
They keep it safe for a fixed number of years.
You get it back as physical gold or cash on maturity.

3/ What should you do to be eligible?

You should take the gold you want to deposit to a Collection and Purity Testing Centre (CPTC). GOI has established over 300 CPTC's across India.

They will take your gold, evaluate its purity, and provide a receipt for the gold quantity.

4/ You take the receipt to your bank.

Create a gold monetisation scheme account in your bank.

Give them the receipt provided by PTC.

Your bank will then convert that receipt to a scheme certificate as part of your GMS account.

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$Shravan Venkataraman \U0001f525\U0001f680\U0001f4b0$

Shravan Venkataraman 🔥...
@theBuoyantMan

Have you ever had 4-5 profitable trades in a row, and you bet all your profits on your next trade feeling "in the zone" only to lose it all?

That's called as "hot-hand fallacy" bias.

I ran a poll recently to outline two classic biases we have as humans.

Thread below 👇👇

Let's say you see a cricketer hit four 6's in a row.

If you have to bet on the next ball's outcome, what would you bet on?
— Shravan Venkataraman \U0001f525\U0001f680\U0001f4b0 (@theBuoyantMan) December 30, 2020

1/ *Hot-Hand Fallacy* first had its origin in the game of basketball.

If a player shoots few baskets in a row, people generally predict that the next shot will also be a basket.

This is ignoring the fact that each shot is independent of the ones that came prior.

2/ In this poll, 41.1% people voted that the batsman who hit 4 sixes in a row, will hit a sixer in the 5th ball also.

This is classic hot-hand fallacy.

Each ball's outcome is independent.

The probability is not 50% FYI (number of outcomes is not 2).

These 148 people who voted that the next ball will also be a sixer, did so because they believe that the batsman is on a hot streak, and that his streak would continue.

This is an emotional bias and is usually attached to human performance related events only.

3/ 45.3% (162) people voted that the 5th ball would be a dot ball, meaning the batsman wouldn't score anything.

These people displayed the classic "negative-recency" bias, which is also called the "Gambler's Fallacy".

$Shravan Venkataraman \U0001f525\U0001f680\U0001f4b0$

Shravan Venkataraman 🔥...
@theBuoyantMan

** MEGA THREAD ON INVESTING **

I was thinking about what kind of resources I'd want to have if someone has to start learning investing right now, the ones I wish I had two three years back.

This thread is a compilation of the best resources I have come across. 👇👇👇

Let's start with ** BOOKS **

1) The Intelligent Investor - Ben Graham :

Classic book, suggested by investors all over the world. Start with this book.

2) One up on Wall Street

Peter Lynch covers his strategies to find 10 baggers, and describes how an average Joe can do as well as the pros with simple methods and rock solid discipline and consistency backing it.

3) Common Stocks Uncommon Profits

This is a Phil Fisher classic.

It's on the other end of the spectrum as the book dives into a deep qualitative approach in value investing rather than being fully quantitative like Ben Graham's.

4) Security Analysis

Another book by Ben Graham that dives deep into analysing and understanding the valuations of any company you pick up to study.

$Shravan Venkataraman \U0001f3a1$

Shravan Venkataraman 🎡...
@theBuoyantMan

Interpretation of Financial Statements - preliminary filters.

1. Looking for sustainable competitive advantage:

When looking for sustainable moat, you wanna see consistency - in earnings, in having low debt, in having growing earnings, low spending in capital expenditures, etc.

The longer the company has existed, and if it sells you the same product for years (like Coca Cola), it reduces production costs and other costs (R&D, Training, marketing) slowly as the company ages.

When costs are reduced, margins and profits increase.

2. What to look for in an income statement:

Let's take a look at Apple:

i) You want to see earnings grow at a steady pace. Take a look at the net income below.

ii) Another thing that's important is a consistent and high gross margin.

As a thumb rule, Warren Buffett wants to see a gross margin of around 40% or above.

Although not quite 40%, it's around that range with respect to Apple.

Compare this to Apple's competitors.

Samsung's gross margins are around similar range, highest being 45.7% in 2018, and Huawei had a gross margin of 38.6%.

More from Trading

antifa.drone
@antifa_drone

Fake chats claiming to be from the Irish African community are being disseminated by the far right in order to suggest that violence is imminent from #BLM supporters. This is straight out of the QAnon and Proud Boys playbook. Spread the word. Protest safely. #georgenkencho

There is co-ordination across the far right in Ireland now to stir both left and right in the hopes of creating a race war. Think critically! Fascists see the tragic killing of #georgenkencho, the grief of his community and pending investigation as a flashpoint for action.

Across Telegram, Twitter and Facebook disinformation is being peddled on the back of these tragic events. From false photographs to the tactics ofwhite supremacy, the far right is clumsily trying to drive hate against minority groups and figureheads.

Be aware, the images the #farright are sharing in the hopes of starting a race war, are not of the SPAR employee that was punched. They\u2019re older photos of a Everton fan. Be aware of the information you\u2019re sharing and that it may be false. Always #factcheck #GeorgeNkencho pic.twitter.com/4c9w4CMk5h
— antifa.drone (@antifa_drone) December 31, 2020

Declan Ganley’s Burkean group and the incel wing of National Party (Gearóid Murphy, Mick O’Keeffe & Co.) as well as all the usuals are concerted in their efforts to demonstrate their white supremacist cred. The quiet parts are today being said out loud.

There is a concerted effort in far-right Telegram groups to try and incite violence on street by targetting people for racist online abuse following the killing of George Nkencho

This follows on and is part of a misinformation campaign to polarise communities at this time.
— Mark Malone (@soundmigration) January 1, 2021

The best thing you can do is challenge disinformation and report posts where engagement isn’t appropriate. Many of these are blatantly racist posts designed to drive recruitment to NP and other Nationalist groups. By all means protest but stay safe.

Trader knight
@Traderknight007

A thread on Pyramiding-

What is pyramiding?

In pyramiding we add on to a position when it is going in our direction. Its basically opposite of averaging down.

MOMENTUM - Success of a pyramiding trade depend on this ingredient, the more the momentum the better pyramiding.

There are many way to enter and exit in a stock-

1. ALL IN - ALL OUT
2. ALL IN - SCALE OUT
3. SCALE IN - SCALE OUT
4. SCALE IN - ALL OUT ( I use this one)

Why traders use Pyramiding ?

More than anything what pyramiding do is keep your losers small and your winners - Big.

Pyramiding in my view keeps your dd smaller as your losers are very small because you enters with only a fraction of what you would have entered Normally.

BUT, not necessarily it should be more profitable than ALL IN- ALL OUT, Where one enters all at once and sell all at once.

HOW TO DO PYRAMIDING-

There are various methods which are used by traders for pyramiding ,while keeping the basic concept of adding onto the strength.

1. PYRAMIDING AND TRAILING BASED UPON STRUCTURE-

In this method we scale in or pyramid the qty when the stock breaks above

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$I have to wear shoes? \U0001f339$

I have to wear shoes? ...
@migbike

A thread about GameStop:

Big hedge funds made big bets that GameStop’s stock was overvalued. The way these bets work is the hedge fund borrows shares of the stock and sells those borrowed shares.

When it comes time to give the borrowed shares back, they buy them on the market, hopefully at lower prices. For example, they might sell the borrowed share at $50, hoping to be able to buy the share back at $30, to make a $20 profit. This is called shorting.

The hedge funds were so sure that GameStop was going down, that GameStop was the most shorted stock on the market. 140% of the shares in existence were “borrowed.” Imagine Bob borrows from Jane who borrows from Sue who borrows from John.

Shorting is risky, but the hedge funds were so sure that they just didn’t even care. People on Reddit realized this and basically thought “what if we all just bought shares and refused to sell them when the hedge funds need to give their borrowed shares back.”

The price goes up, the hedge funds are forced to buy back the expensive shares and lose money. Except the hedge funds kept doubling down as the price rode up, expecting that it would eventually fall. The Redditors weren't scared off and with "diamond hands" refused to sell.

Nikita Poojary
@niki_poojary

Thread: Free Options Trading Course for Beginners with small capital.

Reference: Option trading marathon series, part 1 from Mr. Subasish Pani ft. @PushkarRThakur

Collaborated with @AdityaTodmal

1/ Trading journey of Mr. Pani

• He has an experience of 7 years.

• He has made a profit of Rs. 20 cr. over these years with a capital of Rs. 2 cr.

• However, it's not easy to make such profits.

• More difficult, is to retain those profits and build more on it.

2/ How he ventured to options selling

• He started with futures and option buying however after a certain point when his capital grew, he faced scalability issues and hence he resorted to options selling.

3/ Investing becomes imp once the capital grows:

• Since his trading profits have grown well, he has started investing (investing is always for LT).

• For folks who dnt have much info regarding investing can simply buy Nifty 50 stocks & keep rebalancing as Nifty 50 does.

4/ Covered calls strategy for the portfolio:

• Pledge the portfolio and receive margin ~80% which he would then use to sell OTM CEs of the stocks which are in his portfolio.

• This helps in generating fixed income from the portfolio.

Nikita Poojary
@niki_poojary

Full Price Action Course in this thread 🧵

This course is worth 50k

Collaborated with @AdityaTodmal

1/ How to read Candlestick:

Green/Blue candle indicates buyers candle & red candle indicates sellers candle

2/ 24 candlestick patterns explained

3/ Price Action (PA) trading:

PA helps to predict market movements by spotting patterns or ‘signals’ in the price movements of an underlying market.

Learn different price action strategies

4/ How to plot Support &

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SK
@sk_diary1

Sri Sanjeevi Rayar Temple located in Ayyangar Kulam,near Kanchipuram,TN

#Thread

Ancient but beautiful temple dedicated to Hanuman. This temple is a legendary one. According to the Sthala Puranam of Sanjeevi Rayar temple,it is associated with an episode from Ramayana.

Legend story -Hanuman was flying from Himalayas to Lanka bearing Sanjeevi hill to revive Lakshmana during battle between Rama& Ravana, a piece of the Sanjeevi Parvat fell at this place.Many believe this legendary story & even today that no one here dies of any kind of poisoning.

From historical background of the temple it is known that temple was originally built by a great scholar &administrator Kotikanyadanam Lakshmikumara Tatacharya. Temple itself&village were named following name of great scholar Tatacharya, who was then popularly known as Ayyangar.

He was the royal preceptor of Vijayanagara emperor Venkata Raya who had his capital at Chandragiri in AP.Upon returning from a pilgrimage,robbers tried to attack Tatacharya at this place. Being a great devotee of Hanuman,he instantly composed a poem in Sanskrit praising Hanuman.

The bandits immediately ran away &Tatacharya decided to build a temple dedicated to Anjaneya at that very place.This Sanskrit poem is called Hanumad Vimshati, has been inscribed in Grantha script inside this temple.The huge temple tank called Tatasamudram, in honor of Tatacharya.

SK
@sk_diary1

#DoYouKnow -The place where
Lalitha Sahasranamam -1000 names of Devi originated.

It is in Lalithambigai temple -Thirumeeyachur,Near Mayiladuthurai,TN

There is a Legend #story & it is related to this beautiful #sculpture of Kshetrapuraneswarar & Ambal Lalithambigai #Thread 👇

#Legend #story
It is believed that this is birth place of Kashyapa Maharishi’s sons, Arunan& Garudan. Arunan(charioteer of Surya)was physically handicapped.He was a Shiva devotee.Arunan wanted to visit Kailash to have Shiva Darshan,but Surya Dev denied permission.

So Arunan disguised as a girl & was on his way to Kailash.On the way Surya Dev saw this girl & outraged her modesty.Shiva was very angry with Suryan for misbehaviour & cursed him to get darkened. Whole world plunged into darkness.Surya Dev pleaded to Bhagwan Shiv to forgive him.

Shiva Bhagwan asked him to go to Thirumiyachur & worship him there. As advised, Surya Dev performed rigorous penance, placed murthi of Shiva& Parvathy on an elephant & took them to the clouds.Shiva in this temple is known as Meganathaswamy,Devi is known as Lalithambigai

Even after severe penance,Shiva does appear,so Surya Dev cries out in agony.Disturbed by his call, Parvathy protests.Siva pacifies her & offers relief to Surya Dev.The sculpture of Shiva pacifying Ambal shows her sullen from one angle &smiling from another.

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Patrick McKenzie
@patio11

A thread on HN about bad code in legacy projects both makes me think how little we've learned as a discipline over the years and, honestly, how little credit we give ourselves for some pretty major

Fun going down this list and thinking: "Hmm, plausible at a well-run modern software shop", "Hmm, possible, but requires implausible tradeoffs", "Literally disallowed by languages", and "If you were to attempt doing that our test suite wouldn't let you merge."

I think we as an industry celebrate (not quite the right word) failure too much and don't celebrate success nearly enough. There is no DailyWTF for competent execution, word of which generally stays pretty local to the source while incompetence passes into legend.

Alrighty let me try to thread the needle on being the change I want to see in the world while not giving away anything that will get me in trouble:

Ruby has wonderful developer ergonomics. Typed languages are easier for machines to guarantee the correctness of. We built a type checker for Ruby (and I believe it is slated for OSS release sometime).

c.f.

Anshul Pandey
@Anshulspiritual

IMPORTANCE, ADVANTAGES AND CHARACTERISTICS OF BHAGWAT PURAN

It was Ved Vyas who edited the eighteen thousand shlokas of Bhagwat. This book destroys all your sins. It has twelve parts which are like kalpvraksh.

In the first skandh, the importance of Vedvyas

and characters of Pandavas are described by the dialogues between Suutji and Shaunakji. Then there is the story of Parikshit.
Next there is a Brahm Narad dialogue describing the avtaar of Bhagwan. Then the characteristics of Puraan are mentioned.

It also discusses the evolution of universe.( https://t.co/2aK1AZSC79 )

Next is the portrayal of Vidur and his dialogue with Maitreyji. Then there is a mention of Creation of universe by Brahma and the preachings of Sankhya by Kapil Muni.

HOW LIFE EVOLVED IN THIS UNIVERSE AS PER OUR SCRIPTURES.

Well maximum of Living being are the Vansaj of Rishi Kashyap. I have tried to give stories from different-different Puran. So lets start.... pic.twitter.com/MrrTS4xORk
— Anshul Pandey (@Anshulspiritual) August 29, 2020

In the next section we find the portrayal of Sati, Dhruv, Pruthu, and the story of ancient King, Bahirshi.
In the next section we find the character of King Priyavrat and his sons, different types of loks in this universe, and description of Narak. ( https://t.co/gmDTkLktKS )

Thread on NARK(HELL) / \u0928\u0930\u094d\u0915

Well today i will take you to a journey where nobody wants to go i.e Nark. Hence beware of doing Adharma/Evil things. There are various mentions in Puranas about Nark, But my Thread is only as per Bhagwat puran(SS attached in below Thread)

1/8 pic.twitter.com/raHYWtB53Q
— Anshul Pandey (@Anshulspiritual) August 11, 2020

In the sixth part we find the portrayal of Ajaamil ( https://t.co/LdVSSNspa2 ), Daksh and the birth of Marudgans( https://t.co/tecNidVckj )

In the seventh section we find the story of Prahlad and the description of Varnashram dharma. This section is based on karma vaasna.

#THREAD

WHY PARENTS CHOOSE RELIGIOUS OR PARAMATMA'S NAMES FOR THEIR CHILDREN AND WHICH ARE THE EASIEST WAY TO WASH AWAY YOUR SINS.

Yesterday I had described the types of Naraka's and the Sin or Adharma for a person to be there.

1/8 pic.twitter.com/XjPB2hfnUC
— Anshul Pandey (@Anshulspiritual) August 12, 2020

Reagan Gomez
@ReaganGomez

Black movie goers know which movies are for us and which films aren’t. We really don’t like our stories being made into films that center (and humanize) people that hate us. The filmmakers/studio know that by naming the film “The Green Book”, black movie goers...

...are going to be expecting a story about black people trying to safely navigate the country (real history) and instead will get a white savior film. Like folks went to see Detroit thinking it was about the riots...

Anywhoo, I know Mahershela is fantastic in it. He was the best thing about the trailer. As rich as the history behind the creation of ‘The Green Book’ is/was, as amazing as Dr. Don Shirley’s story is, WHY is this film about a random, racist driver and his family?

This feeds into the ignorant anti-Black American stereotype of “Black Americans don’t have any culture/history/mythology” or whatever. That our stories are still both being used while simultaneously erased in 2018 is wild to me. It’s gonna clean up come award season. 🤦🏾‍♀️

And now, if black filmmakers WANTED to make a film about The Greenbook, guess what it can’t be called🙃. Just like if someone wanted to make a film about the actual Detroit riots, guess what it can’t be called? Then those filmmakers would run into...

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