19 Dec 2025

MO Briefing

19 Dec 2025 · NSE Derivatives Structure

coherentstressedexpansioncontraction

Posture

Early Expansion

1 session

First session of expansionary alignment. Persistence not yet confirmed.

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 — 630 instruments

52%
32%
Long Buildup 328Short Buildup 58Long Unwind 23Short Cover 204Neutral 17

Structural lean: +0.716(532 expansionary, 81 contractionary)

Basis Stress

Flip stress

0.99x

below baseline

Divergence

0.56x

below baseline

Basis flip stress below baseline (0.99x). Instrument divergence below baseline (0.56x)

Range Compression

Futures

0.86x

below baseline · 3 contracts

Equities

0.84x

below baseline · 2373 contracts

Compressed ranges (0.86x baseline)

Recent Path

Early Expansion11
Fragmented Expansion12
Fragmented Contraction15
Coordinated Contraction16
Coordinated Contraction17
Coordinated Contraction18
Early Expansion19

Structural Activity

Active
posture changed|flip stress normal|divergence normal

Transitioned from Coordinated Contraction

Next MO Briefing: Monday 08:30 IST

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