About the Styrene Monomer Index
Styrene Monomer. Primary feedstock for PS (GPPS/HIPS), ABS, and SAN resins. Published by PackIndex. Derived from benzene + ethylene. Volatile pricing driven by benzene cracker margins.
Latin America Reference
| Market | Price | Notes |
|---|---|---|
| Brazil | BRL converted | PackIndex live FX |
| Mexico | MXN converted | Live rates at PackIndex |
| Colombia / Chile | COP / CLP | Live rates at PackIndex |
Styrene Monomer 90-day trend
Over the last 90 days the PackIndex STYRENE index moved +0.48% — from $1,293 (2026-05-01) to $1,299 (2026-07-06).
| Window | Start | Latest | Change |
|---|---|---|---|
| 90 days | $1,293 (2026-05-01) | $1,299 (2026-07-06) | +0.48% |
Full interactive history, OHLC candles, and fluctuation tools on PackIndex.
Related PACKIQ Agents
| Agent | Type | Action |
|---|---|---|
| Quote Analyser | PACKIQ AI Agent | Run → |
| Raw Material Buy Signal | PACKIQ AI Agent | Run → |
| Index-Linked Forecast | PACKIQ AI Agent | Run → |
Common questions
What is the current styrene monomer price?
PackIndex puts styrene monomer at $1,299 /t (▲ 0.00% WoW).
What drives the styrene monomer price?
The PackIndex STYRENE index is driven by movements in underlying commodity and energy markets.
How often is the styrene monomer price updated?
PackIndex updates the STYRENE index weekly.
How much has the styrene monomer price changed recently?
Over the last 90 days the PackIndex STYRENE index moved +0.48% — from $1,293 (2026-05-01) to $1,299 (2026-07-06).
Live Styrene Monomer Data on PackIndex
Full interactive charts, 12-week trend, BOM breakdown, and Pulse signals — free to browse.
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