John Ondercin

John Ondercin is a seasoned options trading educator and author celebrated for his clear, jargon-free writing that makes complex financial concepts accessible to beginners and aspiring traders alike. He excels at providing practical, step-by-step guidance on options basics, trade examples, value calculations, and advanced strategies like the impact of time, probability, and the Greeks.

Ultimate Guide To Building A Stock Portfolio From Scratch

Ultimate Guide To Building A Stock Portfolio From Scratch

Building a stock portfolio from scratch involves setting clear financial goals, assessing risk tolerance, and creating a diversified, long-term strategy. The investment landscape evolves due to economic conditions, financial products, and market trends. A thoughtful approach requires focusing on personal financial objectives, understanding available options, and making informed decisions based on risk tolerance. This article … Read more

A Guide to Active Trading vs. Long-Term Investing

A Guide to Active Trading vs. Long-Term Investing

Long-term investing focuses on creating wealth over the years through fundamefntal analysis and a buy-and-hold approach. It offers lower risk and costs. In contrast, active trading seeks rapid, short-term profits through technical analysis. It requires constant monitoring, has high risk tolerance, and incurs higher transaction costs/taxes. Long-term investing is best for building wealth over 5+ … Read more

CVNA Stock Crash 20%: What’s Next?

CVNA Stock Crash 20%: What’s Next?

On February 18, 2026, CVNA stock plunged 20% despite the backing from strong revenue of $5.6 billion and record retail unit sales of 163,522. The reason cited is primarily a missed adjusted EBITDA (earnings before interest, taxes, depreciation, and amortization) forecast and an unclear outlook for Q1 2026. Carvana, the online used car retailer, reported … Read more

DoorDash Stock Drops 5% as Tech Spending Surge Overshadows Record Orders

DoorDash earnings report out

DoorDash Inc. (NASDAQ: DASH) saw its shares retreat by more than 5% in early trading today following a fourth-quarter 2025 earnings report that revealed a complex tension between aggressive expansion and bottom-line profitability. While the delivery giant posted record-breaking order volumes and robust revenue growth, a double miss on analyst expectations and a cautious outlook … Read more

Walmart (WMT) Stock Steady as Woodline Boosts Stake

Walmart (WMT) Stock Steady as Woodline Boosts Stake

Woodline Partners LP, managed by Michael Rockefeller, the Co-Chief Investment Officer and Co-Founder, increased its stake in Walmart Inc. (WMT) by 168,083 shares on February 19, 2026. This transaction marks a significant bullish move by the hedge fund, reinforcing its confidence in Walmart’s ongoing digital and e-commerce transformation.  Stock Performance and Recent Momentum Walmart’s shares … Read more