Have you ever wondered how well stock prices and trading volume can be analyzed together? Scientists have come up with a tweaked version of an existing model, called the Barndorff-Nielsen and Shephard stochastic volatility model. Instead of trying to figure out instantaneous variance, which is hard
Martha Stewart recently stirred up some old drama in her Netflix biopic, "Martha. " She made a comment about a reporter who covered her insider trading trial, saying, "Thank goodness, she's dead. " But the reporter, Andrea Peyser, wasn't having it. In a New York Post editorial, Peyser fired back, "I
"Imagine a world of ancient battles, gladiator fights, and Roman intrigue. That's what Ridley Scott brings to the table in his latest epic, 'Gladiator II. ' With stars like Denzel Washington and Paul Mescal, this sequel promises all the brutality and spectacle of the original. But does it live up to
Ever wondered how trading strategies are designed to never run out of cash? That’s where self-financing comes in! It’s a clever concept that blends math and money. Back in the late '70s, two smart guys, Harrison and Kreps, first introduced this idea. Later, Harrison and Pliska broadened it, making i
Aerosols, tiny particles in the air, can really mix things up in the sky. They change how clouds form and behave, and even influence the amount of rain that falls. Scientists used a special weather model to see what happens when there are different amounts of aerosols over the North Atlantic Ocean.
This weekend, Berkley Riverfront Park is hosting a series of firsts. The KC Current is playing their first NWSL Playoff game in the first stadium designed solely for a women's pro sports team. That's quite a milestone! Team President Raven Jemison thinks this is a big deal. They believe that the tea
Ever heard of advantame? It's a sweetener that's been getting a lot of attention. Scientists have been looking into it to see if it's safe for us to eat. Here's what they found: Advantame is stable, but not in every situation. It can break down in acidic drinks and foods that are heated up. Researc
Scientists in Japan put their robot friend to the test by teaching it rakugo, a classic form of Japanese comedy. Comparing the AI's jokes to a human performer, they found that while the AI wasn't bad, it still had a way to go. The tricky thing about humor is that it needs a good grasp of context, pe
Ever wondered how insects know the right time to find food or avoid enemies? It's all about timing, especially when it comes to their sense of smell! Insects live in a world full of rhythms, like day and night cycles, temperature changes, and even when their food is available or predators are active
Everyone loves a good story, right? And where better to learn one than at school? That's why some folks think it's a great idea to focus history lessons on the exciting tales of our nation's past. This way, students can feel proud of their country and get along with their neighbors. In England, thou
