Trading patterns & market mechanics, explained
Plain-language, evergreen explainers built on anonymous synthetic examples — what a pattern looks like in price, volume and open-interest data, and what a single example cannot prove. Educational only; no tickers, no trade calls.
Worked case studies
Bear Trap: A Synthetic NSE Case Study of a False Breakdown
A synthetic NSE case study of a bear trap: a stock breaks below support on heavy volume, then reverses sharply within two sessions. Educational only.
Read the example →ParticipationDelivery Percentage Surge: An NSE Cash-Market Participation Case Study
A synthetic NSE cash-market case study explaining a delivery percentage surge — when delivery share rises from ~40% to 70%+ while price holds firm.
Read the example →DerivativesShort Covering Read Through Open Interest: A Synthetic NSE Futures Example
A synthetic 2026 NSE futures example showing short covering: price rises while open interest falls, contrasted with a long buildup where price and OI rise together.
Read the example →Pattern library
18 anonymous, synthetic pattern explainers grouped by theme.
Traps & failed moves
Bear Trap / False Breakdown: Anatomy of a Failed Support Break
A bear trap is a false breakdown: price slips below support, then quickly closes back above it, trapping late sellers. S…
Read pattern →Bull Trap / False Breakout: When a Resistance Break Fails
A bull trap is a false breakout: price pushes above resistance, fails to hold, and falls back into the range — trapping …
Read pattern →Gap-Up Exhaustion: When an Opening Gap Fades
A gap-up that fails to hold and fades back into the prior range is described as gap-up exhaustion. Synthetic educational…
Read pattern →Gap-Down Reversal: Absorption Below the Range
A gap-down that is absorbed and recovers above the prior range low is described as a gap-down reversal. Synthetic educat…
Read pattern →Opening Range Breakout Failure: Back Inside the Range
When price breaks the opening range but returns inside it without follow-through, the ORB is described as failed. Synthe…
Read pattern →Volume Climax: Exhaustion on a Spike
A volume climax is a very high-volume candle that fails to continue and reverses — often a long wick and exhaustion. Syn…
Read pattern →Head & Shoulders Failure: A Failed Topping Pattern
A head and shoulders failure is when the neckline break does not follow through and price reclaims the neckline, trappin…
Read pattern →Open interest & positioning
Short Covering: Price Up while Open Interest Falls
Price rising while open interest falls is the classic short-covering footprint — shorts buying back to close positions. …
Read pattern →Long Build-Up: Price Up and Open Interest Up Together
Price and open interest rising together is read as a long build-up — fresh long positions being opened. Synthetic educat…
Read pattern →Long Unwinding: Price Down and Open Interest Down
Price falling while open interest falls is read as long unwinding — existing longs exiting, not necessarily fresh shorti…
Read pattern →Short Build-Up: Price Down and Open Interest Up
Price falling while open interest rises is read as a short build-up — fresh short positions being opened. Synthetic educ…
Read pattern →Indicators & context
VWAP Reclaim and Hold: Context, Not a Standalone Signal
VWAP reclaim is when price moves from below the volume-weighted average price back above it and holds. It is context, no…
Read pattern →RSI Divergence: When Price and Momentum Disagree
RSI divergence is when price and the RSI momentum oscillator disagree — e.g. price a lower low while RSI a higher low. C…
Read pattern →Structure & continuation
Range Compression and Expansion: The Squeeze Before a Move
Range compression is a stretch of narrowing candles and low volatility that often precedes an expansion candle. Syntheti…
Read pattern →Breakout Retest: Old Resistance as New Support
A breakout retest is when price breaks a level, pulls back to it, and holds — old resistance acting as new support. Synt…
Read pattern →Cup & Handle: Rounded Base, Handle, Breakout
A cup and handle is a rounded base followed by a shallow handle pullback and a breakout above the rim on volume. Synthet…
Read pattern →Stock market glossary
Plain-English definitions of the terms used across these examples.
Open glossary →How NiftyLens works
The methodology behind the educational scanner and observations.
Read methodology →Every example uses anonymous labels and invented data to illustrate a mechanic. Synthetic example
NiftyLens provides general educational information and user-input mathematical utilities. It does not provide personalised investment advice, research recommendations, trade calls, price targets or suitability assessments. Market-calendar, settlement and transaction-cost information may change and should be verified against current official exchange, clearing, broker, depository and tax records. Trading and investing involve risk; you remain responsible for your own decisions and should seek appropriately qualified professional advice where needed.