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Chris Frewin
Chris Frewin

512 Followers

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Mar 13

The Squawk Market Market-Wide Feed is Now Available for Free 24/7

Due to recent market volatility and concerns about the financial sector, we’ve activated our market-wide feed to run 24/7. — Squawk Market is a brand new market squawk service for day traders. The team is always more than happy to share their technical insights, market opinions, and methodologies here on Medium. In this post, we talk about opening our market-wide feed to 24/7 operations, as well as some some new…

Finance

3 min read

The Squawk Market Market-Wide Feed is Now Available for Free 24/7
The Squawk Market Market-Wide Feed is Now Available for Free 24/7
Finance

3 min read


Mar 3

We Built an AI-Powered Market Squawk Service That’s 50% Cheaper Than Competitors

Launching today, Squawk Market leverages AI tools like Chat GPT’s even more powerful big brother, text-to-speech neural networks, and real-time data streaming. Our goal is to provide a service that’s better, faster, and more affordable than our competitors! — Squawk Market is a brand new market squawk service for day traders. The team is always more than happy to share their technical insights, market opinions, and methodologies here on Medium. In this post, we talk about what Squawk Market is, how to use it, and how you can sign…

Fintech

5 min read

We Built an AI-Powered Market Squawk Service That’s 50% Cheaper Than Competitors
We Built an AI-Powered Market Squawk Service That’s 50% Cheaper Than Competitors
Fintech

5 min read


Published in Option Screener

·Feb 14

We Built a Series of 0DTE VIX Instruments

Publicly available now! Learn how 0–7DTE options influence the volatility of major indices. — Option Screener and The Wheel Screener are trader-friendly option screeners that analyze, classify, and categorize all options available on the market on a given day. The team is always more than happy to share their technical insights, market opinions, and methodologies here on Medium. This article focuses on a new…

Finance

4 min read

We Built a Series of 0DTE VIX Instruments
We Built a Series of 0DTE VIX Instruments
Finance

4 min read


Published in Option Screener

·Feb 14

Why We’re Increasing our Subscription from $5 a Month to $10

The time has finally come… on March 1st, 2023, we’re increasing the price of our monthly subscription. — Option Screener and The Wheel Screener are trader-friendly option screeners that analyze, classify, and categorize all options available on the market on a given day. The team is always more than happy to share their technical insights, market opinions, and methodologies here on Medium. This article discusses the reasoning behind…

Finance

3 min read

Why We’re Increasing our Subscription from $5 a Month to $10
Why We’re Increasing our Subscription from $5 a Month to $10
Finance

3 min read


Published in Option Screener

·Feb 6

So You’ve Heard About Gamma Exposure (GEX). But What About Vanna and Charm Exposures?

We’ve released a brand new chart service showcasing these advanced but potentially powerful greek-based dealer exposure metrics. We think they can be potentially powerful indicators. — Author’s Note: While we do reference spot price gamma as well as spot gamma, we would like to highlight that we are in no way related to or sponsored by SpotGamma (although somewhat inspired by them!). Also, we are NOT using the term “SpotGamma”, their proprietary indicator, but rather the…

Options Trading

8 min read

So You’ve Heard About Gamma Exposure (GEX). But What About Vanna and Charm Exposures?
So You’ve Heard About Gamma Exposure (GEX). But What About Vanna and Charm Exposures?
Options Trading

8 min read


Published in Option Screener

·Jan 23

All Options Contracts in the S&P 500 Are Now Publicly Available on Our Option Screener

We’re proud to offer this to the community — compare and contrast options with a data-driven approach at an index-wide level. — Option Screener and The Wheel Screener are trader-friendly option screeners that analyze, classify, and categorize all options available on the market on a given day. The team is always more than happy to share their technical insights, market opinions, and methodologies here on Medium. In this post, we talk about…

Options

4 min read

All Options Contracts in the S&P 500 Are Now Publicly Available On Our Option Screener
All Options Contracts in the S&P 500 Are Now Publicly Available On Our Option Screener
Options

4 min read


Jan 23

Hey Substack! Get Your Sh*t Together! You’re (Nearly) Breaking the Law!

Unchecked, illegal, and annoying activity flourishing on the internet. — Over the past few months, I’ve noticed I’ve gotten more and more random emails from some idiotic accounts and companies. Most numerous were those of substack accounts. Perhaps it’s the fault of each of the owners of these accounts, and they are working with various shady newsletter pumping services, or…

Gdpr

3 min read

Hey Substack! Get Your Shit Together! You’re Breaking the Law!
Hey Substack! Get Your Shit Together! You’re Breaking the Law!
Gdpr

3 min read


Dec 5, 2022

Forget the Simulation Theory: Introducing the “Superintelligence has Already Escaped the Lab” Theory

A fun thought experiment perhaps even more brain-bending than the simulation theory. — Disclaimer: This piece is a bit different than my usual line of publications relating to full-stack software engineering, and it is rather heavily influenced by my recent reads of Future of Humanity Institute books Superintelligence: Paths, Dangers, Strategies by Nick Bostrom, and The Precipice: Existential Risk and the Future of…

Philosophy

10 min read

Forget the Simulation Theory: Introducing the “Superintelligence has Already Escaped the Lab”…
Forget the Simulation Theory: Introducing the “Superintelligence has Already Escaped the Lab”…
Philosophy

10 min read


Published in Better Programming

·Nov 11, 2022

Implement a Golang Generic Function to Handle Any HTTP Request

This powerful function handles any HTTP request you can throw at it! — During my work at InClub, I constructed a generic HTTP request helper function that we use all around our backend. So far, this function has worked for every type of HTTP call we've thrown at it. Some examples: POSTing to DeepL's translate text API GET / POST to Instagram's Graph…

Software Engineering

7 min read

Implement a Golang Generic Function to Handle Any HTTP Request
Implement a Golang Generic Function to Handle Any HTTP Request
Software Engineering

7 min read


Sep 2, 2022

Simple One Time Password OTP Component for React Native

No library needed, just a ~120-line component. — Open Source Library vs. Do it Yourself Often we like to just reach for an open source library to accomplish a ‘simple enough functionality’. This is an enticing pattern in software engineering at first glance, but beneath the hood of something like the rapidly changing and evolving React Native ecosystem, there are often many problems with compatibility…

React

3 min read

Simple One Time Password OTP Component for React Native
Simple One Time Password OTP Component for React Native
React

3 min read

Chris Frewin

Chris Frewin

512 Followers

https://option-screener.com https://wheelscreener.com https://chrisfrew.in 👨‍💻 Full Stack Software Engineer 🏠 Austria/USA 🍺 Homebrewer ⛷🏃‍ 🚴 Outdoorsman

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