58% above 50-DMA · healthy
BROAD EXPANSION · 69% confidence
24,085.699 · +1.0%
Living Intelligence Document · Updated Daily
Understanding Market Breadth
Market breadth tells you whether the market move is real, or just an illusion created by a handful of heavyweight stocks. It is the single most important number most investors never check.
What Is Market Breadth?
Market breadth measures how many stocks are participating in a market move. Think of it as the difference between a wave that lifts all boats, and a tide that only lifts the biggest ships while small boats sink.
The Breadth Spectrum
The most common breadth metric is the percentage of stocks trading above their 50-day moving average. When 70% of Nifty stocks are above their 50-DMA, the market has healthy participation. When only 20% are, a handful of large-cap names are doing all the work, and that is a fragile foundation.
Why Breadth Matters More Than the Index Level
Consider two scenarios:
Scenario A: Real Rally
- Nifty 50 up 1.2%
- Breadth: 72% of stocks above 50-DMA
- 8 of 10 sectors rising
- Midcaps and smallcaps participating
- Verdict: Healthy. Broad-based.
Scenario B: Fragile Rally
- Nifty 50 up 1.2%
- Breadth: 22% of stocks above 50-DMA
- Only 2 sectors rising
- Midcaps and smallcaps falling
- Verdict: Fragile. Index masking weakness.
Both scenarios show Nifty up 1.2%. But Scenario A is a genuine rally with broad participation. Scenario B is a few heavyweight stocks propping up the index while everything else deteriorates. If you only check the headline index, you miss the single most important signal in the market.
“A bear market does not begin when the index starts falling. It begins when breadth weakens while the index still looks fine. By the time the headline turns, it is already too late.”
How FynSight Measures Breadth
FynSight's breadth engine scans every stock in the Nifty universe daily. It calculates:
1. Above 50-DMA Percentage
above_50dma_pct The percentage of Nifty stocks whose current price is above their 50-day moving average. This is the headline breadth number.
2. Above 200-DMA Percentage
above_200dma_pct The long-term trend. When stocks fall below their 200-DMA, it signals structural weakness, not just short-term noise.
3. Market-Cap Layer Breakdown
FynSight splits breadth into Largecap, Midcap, and Smallcap layers. When largecaps are above their 50-DMA but midcaps are not, it signals a defensive rotation, smart money hiding in safety.
What Breadth Tells You About Market Regime
Breadth is the primary input into FynSight's 7-regime classifier. Each regime has a distinct breadth signature:
| Regime | Typical Breadth | Signal |
|---|---|---|
| Broad Expansion | >60% | 🟢 Healthy, most stocks rising together |
| Rotational | 40-60% | 🔵 Mixed, stock selection matters |
| Recovery Transition | 30→50% rising | 🟢 Improving, breadth expanding |
| Narrow Leadership | 15-35% | 🟡 Warning, few stocks carrying the market |
| Defensive | 20-40% | 🟠 Caution, money hiding in safety |
| Panic / Risk-Off | <20% | 🔴 Alarm, everything falling together |
Historical Case Studies
March 2020, COVID Crash
Breadth collapsed to single digits before the index hit bottom. Investors who tracked breadth saw the panic peak 4 days before the Nifty bottomed.
October 2021, All-Time High
The 2021 bull run had broad participation, midcaps, smallcaps, and largecaps all rising together. Breadth above 70% confirmed the rally was real.
April 2026, Recovery Surge
After 5 months of narrow leadership, breadth suddenly expanded as US-Iran ceasefire eased global risk. The regime flipped from Narrow Leadership to Recovery Transition in 10 days.
June 2026, Current Narrow Leadership
As of June 2026, breadth remains narrow. FIIs continue selling while DIIs absorb. The key question: does breadth recover above 40% (positive), or fall below 20% (negative)?
What To Watch
Breadth crosses above 40%
Recovery may be starting. Broad participation returning.
Breadth falls below 20%
Structural alarm. Market entering panic territory.
Midcap breadth diverges from largecap
Smart money rotating to safety. Check FII direction.
Breadth stays narrow for 60+ days
Prolonged narrow leadership historically resolves with either broadening recovery or sharp correction. The trigger is usually FII flow reversal.
See today's breadth, live
Check the current breadth reading, sector participation, and historical comparison on the Market GPS.