Data contracts / chart
NAND Flash Pricing
NAND flash pricing for enterprise SSD (TLC) and consumer SSD (TLC/QLC), quarterly 2022–2026.
- Coverage window
- Q1 2022 → Q1 2026 (12 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)
- Silicon Analysts NAND article Jan 2026 (2) · TrendForce / DRAMeXchange (1) · TrendForce Q4 2022 (1) · TrendForce Q2 2023 (1) · TrendForce Q4 2023 (1) · DRAMeXchange (1) · TrendForce (1) · DRAMeXchange / TrendForce (1)
- 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/nand-flash-pricing - Machine-readable
/api/v1/catalog/nand-flash-pricing/contract