The StratLab Daily
No. 157 · Monday 12 Oct 2026 · NSE, data through close
Redesign v5 · One-thesis + Market Health · Real data
Dealers flipped from accelerant to shock-absorber.
A 0.7% fall met a stabilizing dealer regime, but a Bear Market backdrop and Very High risk keep the recovery fragile.
What happenedDealers flipped from Acceleration Risk to Stabilizing, with net gamma at +44,655 versus -44,233 prior.
The tensionThe shock absorber arrived while the index remained in a Bear Market phase with Very High risk.
Net readMechanics improved, but the broader terrain remains fragile.
Nifty Close
22,363.35
−0.70%
Market Phase
🔴 Bear Market
session 12 · ↑ recovering
Risk
Very High
confidence 45
FII Idx Fut
−295.9K
4.1th %ile
Walls
22.3–22.5K
PE base · CE wall
01 The crowd
01 | The crowd
Positioning over the last 20 sessions
FII net index futures · 20 sessions · '000 contracts · endpoint = 12 Oct · source: StratLab participant OI
What this means: The index fell 0.7% to 22,363.35, leaving the recovery under pressure.
02 The turn
02 | The turn
What this means: Dealer gamma moved from -44,233 to +44,655, shifting the regime from Acceleration Risk to Stabilizing.
03 The catch
03 | The catch
Market health over the last 20 sessions
Market Health Index · 20 sessions · 0–100 · endpoint = 12 Oct · percentiles vs 1,300 sessions
What this means: The Market Health Index (MHI) is 22.47 at the 5.2 percentile, with Very High risk despite a Recovering trend.
Phase
🔴 Bear Market
risk Very High
Participation
34.2742
delivery breadth
StratLab Breadth Index
22.5
14th %ile, trailing year
04 Days like today
04 | Days like today
Conditions like today historically favored a -0.1% five-day outcome across 73 matches; the worst was -4.77%.
Conditions analog · Phase + Trend + Risk match
n = 73 · tier: exact
| Horizon | Avg | Median | Win rate | Worst |
|---|
| Next session | −0.19% | −0.16% | 34% | −4.78% |
| Next 5 sessions | −0.10% | −0.26% | 46% | −4.77% |
| Next 10 sessions | +0.13% | +0.10% | 51% | −7.12% |
| Next 20 sessions | +1.34% | +0.87% | 64% | −6.63% |
The historical read is modestly negative, with 73 matches producing a -0.1% average five-day outcome.
Cautious recovery: stabilizing dealer conditions, Bear Market phase, Recovering trend and Very High risk.
05 Tomorrow's tripwires
Three checks that settle the argument
Confirm
The stabilizing regime is the live support, with net gamma at +44,655 versus -44,233 prior.
Watch
The Recovering trend sits alongside a Market Health Index of 22.47 and a 5.2 percentile reading.
Break
The stabilizing turn remains exposed to the Bear Market phase and Very High risk.
The ledger
Where that leaves us
Lines up bullish
- Dealer gamma turned positive at +44,655.
- Regime shifted to Stabilizing.
- Trend is Recovering.
Lines up bearish
- Bear Market phase has run 12 days.
- Market Health Index (MHI) is 22.47.
- Risk remains Very High.
Net read: Stabilizing mechanics, damaged terrain.
The dealer turn is constructive, but not a clean risk reset: Stabilizing conditions meet a Bear Market phase, Recovering trend and Very High risk.
Regime
BULL