Stocks and index option calls, always with entry, target and stop-loss.

Don't take our word for it. Go to SEBI's public register and search INH000027380. Check that the name, Vinoth Kumar S, and the city, Chennai, match this website. A match alone is not proof, because impostors copy these details, so before you pay, reach us through the contact details on the register and confirm the payment account. Do this for any analyst you ever consider.

We suggest a minimum of ₹50,000. Below that, subscription costs eat too large a share of any realistic outcome. That is also why we publish this number instead of taking anyone's money.

No. Every plan includes both desks, and you can act on only the equity calls. The positional equity desk never needs a derivative, or a day spent watching the screen. And before you look at any F&O service anywhere, know SEBI's own number. 87.7% of individual F&O traders lost money in FY26. Our F&O desk is for people who understand that number. They want a stop-loss on every call and an exit plan set before they enter. They also know that a stop-loss can fill worse than its level or not fill at all, and that the whole premium paid for an option can be lost.

Calls in the Potoos app with entry, targets, stop-loss and the reasoning. They are sent the day before the market opens, so you are never waiting on a live message. Holding runs from intraday on the F&O desk to the longer term on the equity desk. You always know why, not just what.

That will happen, and anyone who tells you otherwise is selling something. The market goes against good reasoning all the time. What we control is the discipline. A stop-loss set before you enter. A position size you can actually hold. And the reasoning written down, so you can judge it yourself instead of taking it on trust. What we do not control, and will never pretend to, is how any single call turns out.

Nothing, and that is the honest answer. Anyone can show you a handful of winners, and it tells you nothing about what comes next.

Because SEBI lets an analyst show past performance in public only after PaRRVA, its verification agency, has verified it, and only in the format SEBI sets. Unverified returns, win rates and accuracy figures are not allowed in public material, and that rule protects you. Anyone flashing unverified returns on a public page is breaking it. This website publishes no return, win-rate or accuracy figures. What a subscription delivers →

We do, and how it works matters more than the name. Potoos Research Services is a SEBI-registered Research Analyst, Vinoth Kumar S, INH000027380, Chennai. Every call goes into the app the day before the market opens. Each one carries an entry range, staged targets, a stop-loss set before entry, and the reasoning in writing. That is true on both the equity and the F&O desk. Whoever you look at for this, run them through the register check above before you pay. That includes us.

Nobody can honestly answer that with a name. SEBI's advertisement code bars registered analysts from calling themselves "No. 1" or using similar superlatives. What you can do is compare services on facts you can check. A SEBI registration you verify yourself on the register. Prices published on the page, inside the legal fee cap of ₹1,51,000 per family per year. A complete record kept, with the losses left in. And a complaint route that works. Our own checkable facts: SEBI Research Analyst INH000027380, research desk in Chennai, and every price on this page. Hold anyone you compare us with to the same list.