BSE Group X Silent Accumulation Radar
Every volume-gainer list ranks stocks that have already moved. This one inverts it. It scans the ~1,200 exclusively-BSE-listed Group X micro-caps that NSE-centric scanners ignore, and surfaces the ones with heavy volume, larger-than-usual trade sizes and buy-side pressure while the price is still coiled. Heavy volume with buying but little price move is the footprint of quiet accumulation, before the move rather than after it.
Silent
1Still coiled. Heavy volume and buying, but price has barely moved. The earliest footprint.
Building
61Pressure stacking up. Volume and buying are building while the range stays tight.
Igniting
27Already breaking out on volume. The move is underway, so it scores lower on the silent arc.
How the Silent Accumulation score works
Each BSE Group X stock is scored 0-100 from its daily bhavcopy history. The score rises only when four independent signals line up at once: a volume surge, larger trade sizes, a buy-side lean, and a still-coiled price. A stock that is already up sharply on volume scores lower, not higher, because it is no longer silent. Names are tagged Silent (coiled, pre-move), Igniting (breaking out on volume now), or Building. Everything is inferred from price and volume, not measured order-flow.
A name only appears if it clears three gates: volume at least 1.8x its 20-day average, at least ₹10 lakh traded today, and at least 8 sessions of history. Each factor is clamped to 0 to 1 before weighting, so no single input can dominate. Data is the daily BSE bhavcopy (open, high, low, close, volume, trade count); everything is inferred from price and volume, never measured order-flow or delivery data.
For education only, not investment advice. Downstox is not a SEBI-registered investment adviser or research analyst, and nothing on this page is a recommendation to buy or sell any stock. BSE Group X scrips are thin and highly volatile, with wide spreads and frequent circuit filters, so prices can move sharply on small volume. The Stealth score is an analytical footprint derived from public price and volume data. Do your own due diligence and consult a SEBI-registered adviser before investing.
BSE Group X radar: common questions
What is BSE Group X?
BSE Group X is the segment of roughly 1,200 companies listed exclusively on BSE (not on NSE), mostly small and micro-cap names. Because most scanners are NSE-centric, Group X gets little coverage.
What does the Silent Accumulation score mean?
It is a 0-100 score that is high only when four signals line up together: a volume surge versus the 20-day average, larger-than-usual trade sizes, a buy-side lean inferred from the day’s candle, and a still-coiled price (small move, tightening range). Heavy volume with buying but little price move is the footprint of quiet accumulation before a move, rather than after it. It is educational, not investment advice.
How often does it update?
Once every trading day, after BSE publishes the end-of-day bhavcopy in the evening.