The StratLab Weekly
No. 33 · Week ending Friday 16 Oct 2026 · NSE, data through close
Weekly Edition · One-thesis + Market Health · Real data

NIFTY moved +3.50% this week.

NIFTY +3.50% to 23,146. A 3.5% week is a meaningful move by weekly, not daily, standards.

What happenedNIFTY +3.50% to 23,146. NIFTY moved +3.50% this week.
The tensionMarket Health is Bear Market at Very High risk, 4th percentile.
Net readA tactical move inside a fragile backdrop.
Nifty Close
23,146.15
+3.50%
Market Phase
🔴 Bear Market
16 sessions · ↑ recovering
MHI
19.15
4th %ile
Risk
Very High
confidence 45
FII Idx Fut
−273.0K
week-end
Walls
23.0–23.2K
PE base · CE wall
01 The crowd

NIFTY moved +3.50% this week.

Positioning over the last 12 weeks
FII net index futures · 12 weeks · '000 contracts · endpoint = 16 Oct · source: StratLab participant OI
What this means: A 3.5% week is a meaningful move by weekly, not daily, standards.
02 The turn

What changed today

What this means: 22,363.35 to 23,146.15 (+3.50%) · 3 advancing vs 2 declining days
03 The catch

Market Health reads Bear Market

Market health over the last 12 weeks
Market Health Index · 12 weeks · 0–100 · endpoint = 16 Oct · percentiles vs 1,304 sessions
What this means: the index moved; Market Health's 4th-percentile read says the internals haven't confirmed it yet.
Adv / Decl days
3 / 2
of the week
Week range
22,363–23,146
close-to-close
StratLab Breadth Index
22.5 to 33.4
Monday to Friday
04 Days like today

74 sessions like this one.

Every session sharing today's Market Health signature — bear market, Very High risk — 74 of them on record.
Conditions analog · Phase + Trend + Risk match
n = 74 · tier: exact
HorizonAvgMedianWin rateWorst
Next session−0.17%−0.16%35%−4.78%
Next 5 sessions−0.06%−0.25%47%−4.77%
Next 10 sessions+0.12%+0.00%51%−7.12%
Next 20 sessions+1.27%+0.86%63%−6.63%
This compares today against every session sharing the same Market Health signature, regardless of what triggered it.

Conditions like today historically favored caution, with exposure kept tight.

05 Tomorrow's tripwires

Three checks that settle the argument

Market Phase exits upward
Bear Market runs a median of 2 session(s) (max 16) — this is session 16. 18% of exits went up.
Market Health crosses the 50 midline
Market Health Index (MHI) at 19.1 — a close back above 50 would end the 4th-percentile read.
Phase slips to Bear Market
0.0% of Bear Market exits went straight to Bear — the conditions analog's worst 5-session outcome (−4.77%) lives on that path.
The ledger

Where that leaves us

Lines up bullish
  • NIFTY moved +3.50% this week.
Lines up bearish
  • Market Health 4th percentile · Very High risk
  • Conditions analog: −0.06% avg next 5 · 47% win

Net read: A tactical move inside a fragile backdrop.

NIFTY moved +3.50% this week. A tactical move inside a fragile backdrop.

Regime