Day 19: Circular Sample

November 13, 2024 | OSM

On Day 18 we started to discuss simulating returns to quantify the probability of success for a strategy out-of-sample. The reason for this was we were unsure whether or how much to merit the 12-by-12’s performance relative to the 200-Day SMA. We di...
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Day 18: Autocorrelation Again!

November 12, 2024 | OSM

On Day 17 , we compared the 12-by-12 and 200-day SMA strategies in terms of magnitude and duration of drawdowns, finding in favor of the 200-day. We also noted that most of the contributors to the differences in performance were due to two periods a...
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Day 17: Drawdowns

November 11, 2024 | OSM

On Day 16, we showed the adjusted 12-by-12 strategy with full performance metrics against buy-and-hold, the 60-40 SPY-IEF ETF portfolio, and the 200-day SMA strategy. In all cases, it tended to perform better than the benchmarks. However, against th...
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Step-by-Step: Building a Winning Python Selenium Resume

November 10, 2024 | Andrea Rekasi

Companies just need more Python Selenium automation experts as they expand their testing capabilities. A well-laid-out Python Selenium resume opens doors to promising career opportunities in test automation. Job seekers who showcase their expertise in Python programming, Selenium WebDriver, and test automation frameworks excel among competitors in the ever-changing field ...
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How to Expand Icon React Native: A Step-by-Step Guide

November 8, 2024 | Andrea Rekasi

Mobile apps just need to use screen space well and keep users involved. Developers often struggle to show more information without making the interface messy. React Native’s expandable icon components offer a great solution. These components help apps present content in a clean way that lets users access extra ...
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Day 16: Comps

November 8, 2024 | OSM

On Day 15 we adjusted our model to use more recent data to forecast the 12-week look forward return. As before, we used that forecast to generate a trading signal that tells us to go long the SPY if the forecast is positive, and exit (or short for t...
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