Direct Question You’ve probably heard of Nifty 50 every time the market opens. But scroll through your broker app and you’ll spot Nifty 500, Smallcap 250 and Fin Nifty too – three names that sound similar but track completely different parts of the market. ✍️ Author’s Note — Kalpeshr Patil For my first few months … Read more
Direct Question You’ve seen Nifty futures OI fall sharply in expiry week and rise again days later on the next contract – but is that money leaving the market, or just changing addresses? ✍️ Author’s Note — Kalpeshr Patil I once watched a stock future’s OI crash by nearly half overnight and assumed a mass … Read more
Surprising Fact Two traders can execute a trade worth crores today, and the open interest on that contract might not move by even one unit. ✍️ Author’s Note — Kalpeshr Patil The first time I saw “OI” next to Nifty futures on my trading app, I assumed it was just another way of showing the … Read more
Surprising Fact A 1% difference in expense ratio can end up costing you more over 20 years than a handful of bad stock picks. ✍️ Author’s Note — Kalpeshr Patil I once compared two large-cap funds purely on their 5-year returns and picked the one that looked slightly better. Only later did I notice it … Read more
Direct Question You’ve placed a market order at 9:07 AM before, right before the market opened. Since September 7, 2026, that order gets rejected. Here’s exactly why. ✍️ Author’s Note — Kalpeshr Patil I track pre-open activity most mornings. On September 7, a market order I placed around 9:07 AM simply wasn’t accepted. NSE had … Read more
Last Updated: September 9, 2026Between 9:00 AM and 9:15 AM, you can place orders on NSE — but none of them execute. That 15-minute window has a name, a purpose, and rules most beginners don’t know exist. So what exactly happened in that one minute? Understanding share market timings in India is one of the most important … Read more
Clean Definition Diversification means not letting one company, one sector or one bet decide the fate of your entire portfolio. ✍️ Author’s Note — Kalpeshr Patil A few years ago I held five stocks and felt “diversified.” Then IT stocks had a rough quarter and four of my five names fell together – I hadn’t … Read more
Direct Question You’ve seen “Nifty 50 Index Fund” on every mutual fund app screen – but what does it actually mean for a fund to “track” an index instead of picking stocks? ✍️ Author’s Note — Kalpeshr Patil The first time I bought a Nifty 50 index fund, I checked the NAV shown on my … Read more
Last Updated: August 24, 2026 Direct Question You’ve probably seen a company announce that it’s “buying back” its own shares — but why would a company spend hundreds of crores just to purchase stock it already sold to the public? ✍️ Author’s Note — Kalpeshr Patil When I first started looking at buybacks, I found … Read more
Surprising Fact Over 91% of individual F&O traders in India lost money in FY25, according to SEBI — and most of them were staring at an option chain when they placed the trade. ✍️ Author’s Note — Kalpeshr Patil The first time I opened the Nifty option chain, I compared OI across two different expiry … Read more