18 Sep 2025

MO Briefing

18 Sep 2025 · NSE Derivatives Structure

coherentstressedexpansioncontraction

Posture

Fragmented Expansion

1 session

Expansionary lean but instruments disagreeing. Surface alignment masks internal divergence.

How to read this

The compass maps the structural posture of the derivatives market. The horizontal axis shows expansion vs contraction. The vertical axis shows coherence vs stress.

The dot marks today's position. The trail shows the past 7 sessions. The posture label describes what the structure is — not where it's going.

Depth panels below show the underlying measurements: positioning breadth, basis stress, range compression, and structural activity.

Depth

Positioning — 640 instruments

47%
25%
18%
Long Buildup 299Short Buildup 162Long Unwind 44Short Cover 113Neutral 22

Structural lean: +0.322(412 expansionary, 206 contractionary)

Basis Stress

Flip stress

0.36x

below baseline

Divergence

1.19x

elevated

Basis flip stress below baseline (0.36x). Instrument divergence elevated (1.19x baseline)

Range Compression

Futures

0.55x

below baseline · 5 contracts

Equities

0.83x

below baseline · 2229 contracts

Deeply compressed ranges (0.55x baseline)

Recent Path

Coordinated Expansion10
Fragmented Expansion11
Fragmented Expansion12
Coordinated Expansion15
Fragmented Expansion16
Coordinated Expansion17
Fragmented Expansion18

Structural Activity

Elevated
posture changed|flip stress normal|divergence elevated

Transitioned from Coordinated Expansion

Next MO Briefing: Monday 08:30 IST

MarketObservatory describes the structural condition of the market. It does not predict price direction.