Daily median research-vendor price per milligram for DSIP, computed across a minimum of 5 distinct vendors per day. Mg-normalized, winsorized at the 5th/95th percentile. Research use pricing only.
14 days of history · each point aggregates ≥5 vendors
| Date | Median $/mg | Vendors |
|---|---|---|
| 2026-08-25 | $4.61 | 15 |
| 2026-08-21 | $5.08 | 11 |
| 2026-08-17 | $5.75 | 9 |
| 2026-08-13 | $4.00 | 5 |
| 2026-08-10 | $5.75 | 10 |
| 2026-08-04 | $5.90 | 15 |
| 2026-08-03 | $4.20 | 11 |
| 2026-07-27 | $6.50 | 13 |
| 2026-07-22 | $6.38 | 9 |
| 2026-07-20 | $4.50 | 6 |
| 2026-07-17 | $7.25 | 6 |
| 2026-07-13 | $6.19 | 11 |
| 2026-07-08 | $4.50 | 6 |
| 2026-07-03 | $4.75 | 5 |
Each point is the median price per milligram across all qualifying DSIP listings on that day: high/medium-confidence extractions from active research vendors, normalized to USD per mg, winsorized at the 5th and 95th percentile. Days with fewer than 5 distinct vendors are excluded entirely — no single vendor's pricing is ever identifiable. Full method on the price index page.
Educational research tools — not medical advice.
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