How much does the volatility model move a GEX terminal's numbers? We swapped it and measured
Every published gamma-exposure construction — including the one Cboe's own research uses — prices gamma the same way: Black-Scholes, one implied vol…
Latest News
⚑ Report a ProblemTech news from the best sources
All topics
- игры
AI
Gear
News
Tech
agents
ai
api
architecture
automation
beginners
career
database
devops
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
testing
tutorial
typescript
webdev
What is SPX option flow actually made of? A fifth still trades on a physical floor
Every print on the SPX options tape carries an OPRA condition code naming the pipe it came through: electronic book, complex order book, price-impro…
How fast do dealers hedge SPX 0DTE flow? We measured it: 2-3 minutes
Every dealer-positioning story assumes the same mechanism: customers force option delta onto dealers, dealers hedge it in the underlying, the hedge…
60-Second TWAP Settlement on Polymarket: Detailed Impact Analysis
Polymarket’s short-duration crypto Up/Down markets now settle on a 60-second Chainlink TWAP for 5-minute, 15-minute, and 4-hour contracts. This is n…
Excel in Real-World Data Analysis: Still the Workhorse
Ask any data analyst what tool they touched first, and there's a good chance the answer is Excel. Despite the rise of Python, R, and cloud-based BI…
Most Verification Is Just Bigger Classification
When it believed it was being trained, the model complied with harmful requests. About fourteen percent of the time. When it believed the same conve…
The Average Is Nobody's Result
In 2013 four researchers went back to a completed mammography study and asked it a question it had not been designed to answer. The original study h…
Your Robot Coworker Is Still a Pilot
In February, BMW published the results of a pilot at its plant in Spartanburg, South Carolina. A humanoid robot made by Figure had been lifting shee…
Germany's Energy Revolution: Wind and Solar Overtake Fossil Fuels for the First Time
Germany's Energy Revolution: Wind and Solar Overtake Fossil Fuels for the First Time In 2026, Germany crossed a historic threshold: for the first ti…
The Indian Income Tax notice cascade, as a state machine: CPC Supreme Court (walkthrough for salaried filers)
The Income Tax Department has been issuing lakhs of Section 80GGC (political-party donation) scrutiny notices to salaried filers for AYs 2019-20 thr…
I Scored 62 SaaS Tools on Billing Dark Patterns: Here's What the Complaint Data Reveals
A few months ago I started building a Chrome extension to detect SaaS billing emails. As part of that, I needed to map the cancellation flows and bi…
Архитектурный паттерн «LangGraph, гибридный RAG + Сигнатурный движок»: универсальный граф для потоковых данных
Мы попытались автоматизировать первую линию SOC . Захотелось объединить гибкость ЛЛМ и надежность сигнатурных движков. Поместилось все это в&nb…
Importance of Hypothesis Testing in Data Science
A hypothesis is a clear, testable statement about a population or process. Hypothesis testing then uses sample data to decide whether there is enoug…
Indonesian IT job posts mention AI 28x less than global remote roles - the data
I run a job aggregator focused on Indonesian and global remote work. In May 2026 I pulled two datasets — 1,039 Indonesian IT listings (JobStreet Ind…
The Hidden Cost of Free Online Image Compressors
I analyzed what happens when you upload a photo to 5 popular free image compression sites. The Test I uploaded a 4.2MB photo to each service and mon…
How AI changes what 'learning' means
How AI Changes What 'Learning' Means Hook: Amre learned Python using AI. No, not just using AI as a supplementary tool—he learned from AI, as if it…
Через 5 лет каждая компания будет управлять AI так же, как сегодня управляет сотрудниками
Еще несколько лет назад искусственный интеллект воспринимался как экзотический инструмент для крупных корпораций, исследовательских лабораторий и эн…
I Analyzed 1,000 AI-Generated Blog Posts for Quality. Here's the Data.
Last year, I was doing something that felt increasingly absurd: manually reading AI-generated content to decide if it was "good enough." PostAll — t…
NVIDIA Q1 FY2027 Earnings Preview — 5 Signals the Market May Be Missing
NVIDIA reports Q1 FY2027 earnings on May 20, 2026 , after market close. The consensus expects approximately $78.1-78.8 billion in revenue and $1.74…