Vyloka

Mechanics, not tips

Learn how the market actually works

The questions Indian F&O traders keep asking — answered with mechanics and measurement, never predictions. Everything here describes how things work; nothing tells you what to trade.

🧮 What profit should you book on each trade to double your capital? Free calculator — six questions, ten seconds. Try it →

Why option premiums go from ₹2 to ₹80 — and ₹160 to 0

Gamma, not manipulation: why Indian option premiums move violently near expiry, and how expiry distance changes the instrument you are actually trading.

4 min read

What the closing auction changed about the last 15 minutes

Since the CAS went live, the Indian market close behaves differently — bigger closing moves, weaker next-day follow-through, and prints at untraded prices. What we measure daily.

4 min read

The same theta, different days — why decay feels different

Theta, delta and IV all behave differently depending on whether the session is expanding or compressing. The Greeks are the instruments; the day type is the weather.

3 min read

Confidence vs regime score — why they can disagree

A session can read 37/100 on regime score and 82/100 on confidence at the same time. They measure different things — here is how to read the pair.

3 min read

Why your options “moved” after 3:30 — marking, not trading

Options do not trade after hours in India. The scary post-close jump in your P&L is the daily settlement marking — here is how it is computed.

3 min read

Why reviewing your tradebook beats reviewing your last trade

Memory reviews one trade; a tradebook reviews a hundred. Why patterns only appear in aggregate, and what a trading record can tell you that your recall cannot.

4 min read

Why reading market conditions beats following tips

A tip transfers a decision but not the risk. Why the same call wins on one day type and dies on another, and what checking conditions gives you that no tip can.

4 min read

What a range budget is — and how to read a session's movement

One bar answers one question: how much has the market actually moved today, compared to a normal day of this type? Why buyers and sellers read the same bar with opposite emotions.

3 min read

What option OI walls are — and why price acts differently near them

The strikes carrying the heaviest open interest create real friction as price approaches them. The mechanics of walls, pinning and wall breaks — without the mysticism.

4 min read

The drawdown math of a profitable trading system

A 50% win rate at 1:1.5 over 500 trades earns well — and still hands you 8–12 straight losses somewhere. Monte Carlo results every trader should see once.

4 min read

The 10 parameters, in plain words

A new trader's walkthrough of the Vyloka intelligence grid: what each parameter measures, the ranges we use, and why each one matters — in the order a session actually gets read.

10 min read

How to read the Intelligence page — the 9:46 ritual

A reading order for the Intelligence page: the summary first, then five questions in sequence. Sixty seconds on most days — mechanics and measurement, never calls.

5 min read

Mechanics explain the market. Conditions describe today.

The Pulse records what kind of day each session actually was — day type, streaks, regime and confidence — published after every close, free.

See today's conditions See a sample Autopsy

Everything on this page is educational description of market mechanics. Nothing here is investment advice, a recommendation, or a forecast — conditions, never calls.

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