No. 127 · Wednesday 26 Aug 2026 · NSE, data through close
Redesign v5 · One-thesis + Market Health · Real data
Dealers flipped short gamma — moves can now overshoot.
The index closed at 24,207.75, down 0.52%, with net gamma at -22,978 versus +90,313 prior.
What happenedThe index fell 0.52% to 24,207.75.
The tensionDealers shifted from +90,313 to -22,978 net gamma, moving from stabilizing to acceleration risk.
Net readMarket Health still reads Weak Downtrend with a recovering trend and high risk.
Nifty Close
24,207.75
−0.52%
Market Phase
🟠 Weak Dntrend
session 2 · ↑ recovering
MHI
48.03
26th %ile
Risk
High
confidence 45
FII Idx Fut
−186.1K
48.0th %ile
Walls
24.2–24.3K
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 = 26 Aug · source: StratLab participant OI
What this means: Close 24,207.75, -0.52%; no trigger analog on file.
02 The turn
02 the turn
What this means: Net gamma flipped to -22,978 from +90,313 prior; regime moved from stabilizing to acceleration risk.
03 The catch
03 the catch — Market Health Index (MHI) 48.03
Market health over the last 20 sessions
Market Health Index · 20 sessions · 0–100 · endpoint = 26 Aug · percentiles vs 1,270 sessions
What this means: Phase: Weak Downtrend. Trend: Recovering. Risk: High. Percentile: 26.0.
Phase
🟠 Weak Downtrend
risk High
Participation
51.004
delivery breadth
StratLab Breadth Index
41.6
39th %ile, trailing year
04 Days like today
04 days like today
Weak Downtrend, high risk, MHI 48.03 at 26.0 percentile.
Conditions analog · Phase + Trend + Risk match
n = 16 · tier: exact
Horizon
Avg
Median
Win rate
Worst
Next session
+0.27%
+0.17%
56%
−0.65%
Next 5 sessions
+0.00%
+0.61%
56%
−3.44%
Next 10 sessions
+0.68%
+0.52%
62%
−4.17%
Next 20 sessions
+0.85%
+0.41%
62%
−5.63%
16 matches; forward 5-day average 0.0%; worst -3.44%.
No trigger analog; the 16-match conditions analog shows a flat average forward 5-day path.
05 Tomorrow's tripwires
Three checks that settle the argument
Confirmation
Close holding above 24,207.75 keeps the short-gamma turn from becoming a deeper break.
Watch
MHI 48.03, 26.0 percentile, Weak Downtrend and high risk.
Break
A -3.44% forward 5-day drawdown from 24,207.75 would mark the worst analog outcome.
The ledger
Where that leaves us
Lines up bullish
Trend recovering
Forward 5-day average 0.0% across 16 matches
No trigger analog on file
Lines up bearish
Net gamma -22,978 after +90,313 prior
MHI 48.03 at 26.0 percentile in Weak Downtrend
Forward 5-day worst -3.44%
Net read: Short-gamma acceleration risk meets a still-weak Market Health tape; the analog set skews flat but fragile.
Dealers flipped short gamma at a 24,207.75 close; Market Health Index (MHI) sits at 48.03 in Weak Downtrend, so the risk is faster moves within a weak structure.