Data contracts / chart
DRAM Spot & Contract Price (DDR4 8Gb)
DRAM spot price tracker: DDR4 8Gb (1Gx8) spot vs contract.
- Coverage window
- Jan 2018 → Oct 2026 (125 rows)Computed from the backing series at page-render time — never typed by hand.
- History honesty
- Observations recorded as published; no archive backfill flag on this series.
- Cadence
- Event-driven — curated prints land when a dated public source publishes one (per-dataset cadence weekly → annual, see recommended_cadence). The market-data agent sweeps Sundays 02:00 UTC; prints that clear its validation gate (source-excerpt verification included) apply automatically, the rest queue for human review.
- Revision policy
- Points change only through staged updates (market_data_staged_updates) with an audit log; the Pro export carries X-Corrections-Count.
- Sources (source_name)
- TrendForce (34) · DRAMeXchange (21) · 연합뉴스 (Yonhap News) (18) · DRAMeXchange (TrendForce) (13) · 디일렉 (The Elec) (6) · 뉴스1 (News1) (5) · 뉴시스 (Newsis) (5) · 아이뉴스24 (iNews24) (4)
- Known gaps
- Known-gaps review pending — the coverage boundaries above are computed and current, but the curator’s qualitative gaps assessment has not been written yet. We state that rather than inventing one.
- Access
- Free API keyAPI:
/api/v1/market-data/dram-ddr4-price - Machine-readable
/api/v1/catalog/dram-ddr4-price/contract