Current Price
$1,293
/t
Week-on-Week
+0.00%
vs prior week
Layer
L0
Polymers
Last Updated
2026-05-01
PackIndex Weekly
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.
styrene monomer price styrene PackIndex PS feedstock
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 — market activity since 2026-05-01
Since 2026-05-01, the PackIndex STYRENE index recorded 11 price updates · 0 major moves since 2026-05-01. The current level and the recent path are available on the Essential plan.
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Common questions
What is the current styrene monomer price?
PackIndex puts styrene monomer at $1,293 /t (11 price updates · 0 major moves since 2026-05-01 — live level on Essential).
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.
Live Styrene Monomer Data on PackIndex
Full interactive charts, 12-week trend, BOM breakdown, and Pulse signals — free to browse.
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