The Session Brief · NSE · Data through close

One theme moved; everything else watched.

NIFTY closed at 24,072.75 (-0.02%). Same-day clusters on elevated volume mark where positioning is actually changing, regardless of what the index did.

Nifty Close

24,072.75 −0.02%

Regime

BULL · 0.81

Adv / Dec

216 / 282

FII Cash

−₹4,206 Cr

Net Gamma

+7.9k

Range

24,000–24,200

NIFTY, twenty-two sessions to 16 Jul (line) · daily advance–decline net, NIFTY500 (bars) · Source: IVAAN

Executive snapshotread time ~4 min

The regime is BULL at 0.81 confidence. 6 names broke together on volume — the day's coordinated move. Same-day clusters on elevated volume mark where positioning is actually changing, regardless of what the index did.

24,200call wall · 9.3M CE

24,072.75today’s close

24,000put base · 6.5M PE

What changed todayranked by significance

6 names broke together on volume — the day's coordinated move.

Why it matters: Same-day clusters on elevated volume mark where positioning is actually changing, regardless of what the index did.

ICICIGI -10.5% (18.1×) · NUVOCO -5.1% (1.5×) · ITCHOTELS -5.1% (2.3×) · GROWW -4.9% (2.0×) · HDFCAMC -4.7% (3.4×) · GODIGIT -4.6% (3.2×)

●●●Confidence high — same-day cluster on elevated volume

Trend ledger22 sessions · today / 5d / 20d

Market internalsdo they confirm the move?

Advance / Decline

216 / 282

Net -66 on a down day. Confirms.

IVAAN Breadth

49.9%

of NIFTY500 in bullish posture — 54th percentile of the year.

New 52w Highs / Lows

22 / 4

Highs lead lows.

Delivery Breadth

45.3%

eased from 53.3% yesterday.

Internals verdictThe panels above are measurement, not narrative — advance/decline and delivery are the two to re-check tomorrow.

Institutional participationcash · futures

Cash market, net ₹ Cr

FII = foreign portfolio investors; DII = banks, insurers, mutual funds, AIF and PMS combined. Settled NSE data; the latest session may be provisional.

FII net index futures — 20 sessions ('000 contracts)

Net -262,712 — the 6th percentile of the trailing year (range -279,467 to -87,170).

Flow verdictFlows as measured; read them against the futures positioning percentile.

Options intelligence21-Jul expiry

Open interest, near-money (contracts, M)

Dealer & sentiment dashboard

PCR, near-money0.75vs 0.78 prior session

IV, near-money≈11%one-month range 3–18%

Net gamma+7.9kLow Gamma

Sentiment (DSS)-8.2Neutral

Expected range24,000–24,200wall to wall

Derivatives verdictPositioning as measured against the walls above.

Sector rotation1-day (bar) · 5d · 20d

Sector1d5d20d

Media

+1.18+2.60+1.05

+0.67+4.56−0.30

Auto

+0.46+0.34+0.16

FMCG

+0.25−1.91−2.32

Consumption

+0.22−0.34+0.91

Pharma

+0.02+1.37+7.71

NIFTY

−0.02+0.46−0.05

Infra

−0.07+0.06−1.46

Commodities

−0.08+0.44−2.26

Energy

−0.09+1.31−2.22

Healthcare

−0.09+1.14+7.08

BankNifty

−0.30+0.58+0.00

Pvt Bank

−0.31+0.55+0.08

Metals

−0.33−0.06−3.96

CPSE

−0.42+0.07−2.74

PSU Bank

−0.46+1.76−4.19

FinNifty

−0.51+0.28+0.57

Realty

−0.98−0.09+11.24

Sector model: 10 of 17 states CONFIRMED_BULL, 6 divergent, 1 bearish.

Leadershipstatistically meaningful prints only

Accumulation signature

Stock	Return	Vol ×20d	Delivery
MRPL	+10.1%	29.6×	— vs 33
EMMVEE	+8.2%	8.4×	— vs 45
CHENNPETRO	+7.2%	8.1×	— vs 33
ABB	+6.4%	8.7×	— vs 42
DIXON	+6.3%	3.4×	— vs 30

Price, volume and delivery together — the prints most consistent with institutional building.

Distribution signature

Stock	Return	Vol ×20d	Delivery
ICICIGI	−10.5%	18.1×	— vs 61
ITCHOTELS	−5.1%	2.3×	— vs 51
GROWW	−4.9%	2.0×	— vs 47
HDFCAMC	−4.7%	3.4×	— vs 57
GODIGIT	−4.6%	3.2×	— vs 49

Declines on elevated volume; high delivered percentages mark conviction selling rather than derivative noise.

Contexthow unusual is today?

IVAAN Breadth Index54th percentile of the trailing year

54th

FII index-futures positioningnet -262,712 · year range -279,467 to -87,170

6.1th

Implied volatility, near-money≈11% — 56th percentile of the past month

56th

Turnover vs 20-day average1.0× — unremarkable volume

50th

New 52-week highs22 highs vs 4 lows today

44th

Most percentile measures sit mid-range today.

Next session's playbookobservations, not recommendations

24,000 is the level that matters below.

The heaviest near-money put base (6.5M contracts) sits there; acceptance below it changes the range.

WATCH — first-hour behaviour at 24,000, put OI at that strike

24,200 caps the move until it doesn't.

The call wall holds 9.3M contracts. A close above forces it to migrate; a fade there is the base case.

WATCH — call OI at 24,200: build = cap, unwind = release

Dealer gamma sets the day's texture.

Net gamma +7,922 (Low Gamma). Positive dampens swings, negative amplifies them.

WATCH — net gamma sign at close

Participation has to match price.

Advance/decline closed 216/282. Two consecutive contradictions of the index direction is the early warning.

WATCH — A/D net, delivery breadth

Follow the futures positioning, not the headlines.

FII net index futures at -262,712 — 6th percentile of the year. Direction of change matters more than level.

WATCH — FII net index futures vs today, evening cash provisional

Compiled from 215M+ observations · IVAAN, StratLab's market context engine

Method notes. Breadth figures are the IVAAN Breadth Index, a proprietary composite measured across the NIFTY500. Advance/decline and 52-week extremes computed on the same universe. Options metrics are near-money captures for the nearest expiry — consistent day-over-day, not full-chain. FII/DII cash is NSE settled category turnover (T+2); the most recent session may use the combined provisional feed. Dealer gamma from IVAAN positioning aggregates at the end-of-day snapshot. Percentiles vs the trailing 252 sessions unless stated. This brief is market observation, not investment advice.