BC TRADING
Saved by @ThomassRichards

Robinhood is not the only brokerage that limited buys on GameStop this week, so why is it catching all the heat?

Maybe because @stoolpresidente & others were quick to spread a theory that hedge funds must have forced the move? Or, Robinhood acted alone

A thread on facts 1/X

 In our 20-minute interview with Robinhood CEO Vlad Tenev I tried to push for answers tied to their decision in 2018 to internalize a boring but important part of users' trades to boost revenue

Their decision came with a tradeoff: A spike in volatility could be very, very bad 2/X
It's a behind the scenes part of your trade, but Robinhood or E*Trade passes your stock order to what's called a clearing house

They carry some liability in the days it takes for your trade to settle. That usually isn't a problem, but can become one if a stock swings fast 3/X
Most smaller brokers forgo added revenue to outsource the duties of a clearing house to giants like Apex Clearing, which solely focus on this part of your trade

But Robinhood in 2018 decided to cut ties with Apex to build their own clearing house called Clearing By Robinhood 4/X
Building your own clearing house is ambitious. TD Ameritrade and Schwab built their own but they are industry titans

In Robinhood's own blog they trumpeted their achievement as the "only clearing system built from scratch, and on modern technology, in the last decade." 5/X
As I learned in our interview with the CEO of Webull, another free trading platform that also got slammed for briefly pausing buys on GameStop, the decision wasn't his. It actually stemmed from capital requirements at its clearing house Apex 6/X

When GameStop, AMC, and other stocks started fluctuating rapidly that made the cost to clearing houses "3X more expensive" to settle trades. Webull says it only was able to restore trading when its clearing house Apex raised sufficient capital

So what took Robinhood so long? 7/X
Robinhood CEO Vlad Tenev didn't answer when I tried to ask 3 times, but raising $1 billion in emergency funding points to the same issue

Building their own clearing house came with added risks - it just seems no one saw GameStop rising 500% in a week 8/X
Robinhood pointing to unprecedented volatility as a reason it had to hurt customers is an excuse to a problem that it *itself* created

Letting customers continue to buy GameStop stock was like selling lottery tickets while knowing there could be problems with the drawing 9/X
That $1 billion dollar injection could have come sooner.
Messaging to customers that this wasn't about "protection" could have come sooner

The SEC could've done something (anything) and *market wide* to protect the lopsided impact to protect the market's poorest investors 10/X
What Robinhood did is a legitimate problem. The facts and decisions that led up to it should be investigated further. I'll do my part.

But running with a theory that hedge funds pressured them into anything before those facts exist is dangerous and endangers any real change 11/X
Please share our Robinhood interview and my story in @YahooFinance with everyone talking @wallstreetbets

I'm just as angry about it as everyone else (even Mama Guz couldn't trade on Robinhood!) I'll keep chasing the truth.

https://t.co/CGhDIqjRk1

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As a former professional poker player, I'm very clear about the importance of psychology in investing/trading.

You can have a very solid strategy, but if the mental aspect fails, everything fails, no matter how good you are.

Thread 👇

In this thread I will briefly describe the most important aspects of trading psychology, and give some simple tips to try to improve them.

It's good to always be aware of these aspects, to be able to detect them and act in time.

1) FEAR

This is one of the most important. It can make you get out of a position at the wrong time.

One of the main reasons you can have fear is because you are putting more at risk than you are willing to lose.

Tip: reduce the size of your position until you are comfortable.

2) GREED

Greed can be even worse than fear. It leads you to be overpositioned and to destroy your average entry.

Tip: learn to conform to what you have. Practice gratitude for everything that comes your way. Remember that the most important thing is to stay in the game.

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This is well known in poker. There are many reasons why tilt can appear (downswings, injustice, mistakes...)

Tilt takes you away from your perfect strategy. From your A game.

After a losing streak you may think that the market is being unfair to you.
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Trader knight
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"A trend once established, is more likely to continue than it is to reverse"

A thread on Trend (Market structure)-


A trend is a path of least resistance, basically the side where the smart money is betting upon.

And our work is to be on their side, to make some money.

Why do we use trend?

In an uptrend, the sum of the rallies will always be greater than the sum of the declines.

In a downtrend, the sum of the declines will always be greater than the sum of the rallies.

How to Find the trend?

There are 3 methods which one can use-

1. Swing points method.
2. Moving averages.
3. Trend lines, channels.

1. Trend identification by using swing points-

• UPTREND in simple words - Higher highs, higher lows

• DOWNTREND in simple words - lower lows, lower highs.


• Flat trend - The price stays in a range
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10-K Diver
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1/

Get a cup of coffee.

In this thread, I'll help you understand Geometric Expectations.


2/

Imagine we have an investment opportunity.

If the investment goes well, we get to double our money.

But if it goes badly, we'll end up losing three fourths of it.

There's a 50/50 chance of either outcome.

The question: is this a good bet or not?

3/

A simple way to approach this question is to calculate the bet's "expectation".

For every $1 we bet, there are 2 possibilities:

1. The lucky case, where we double our money and end up with $2, and

2. The unlucky case, where we lose (3/4)'th to end up with just $0.25.

4/

Each of these outcomes is equally likely.

So, on *average*, every $1 we put in turns into ($2 + $0.25)/2 = $1.125.

This is a *positive* 12.5% return.

Such bets are called *positive expectation* bets. On average, we expect to *make* (rather than *lose*) money on them.

5/

Suppose we could take many turns betting at these odds.

In any one turn, we could of course lose money.

But because our bet has positive expectation, *over time* we expect to make money.
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Shravan Venkataraman 🔥...
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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.
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Aditya Todmal
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@AdityaTodmal
This year, my trading income crossed ₹3CR in profits.

It took 300 days, no big drawdowns & operated at a 86% win rate percentage in weekly.

Here are the 6 steps for you to do great in trading:

Hope it's helpful to someone.

[🧵 thread]

Collaborated with @niki_poojary

1/ Learn Price Action

First of all, you need to focus on learning about price action.

If you do so, you'll be able to understand the big player's footprints better which is critical to know as we can side with them to make profit.

Better to be with them than against them.

2/ Journal your trades

Journaling will change your trading forever.

Why? Because you will precisely know where you are going wrong and whether you keep repeating the same mistakes.

You'll also know in which market you perform the best and in which type of markets you don't.

3/ Avoid losing more than 2% on a trade

I have seen many traders including the really good ones as well, where one big loss will spoil a month or two of their trading year.

The loss becomes so big to overcome that more mistakes are made.

So don't go in a big loss itself.

4/ Think only from a buyer vs seller point of view

You should know who is in control, a buyer or a seller not in options but in futures.

Also understand, at which points do these traders usually tend to give up.

Can take trades confidently and aggressively then.
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