Market intelligence · Quarterly benchmark
A named benchmark for the collectable Scotch whisky market — the hammer-price performance of the most actively traded blue-chip expressions, built from 431,813 auction lots across 31+ houses. Published quarterly.
Inaugural reading · Q2 2026 · to May 2026
CSI Blue-Chip 10 · base 1,000
1,105
12-month
+10.5%
3-month
-0.4%
1-month
volatile
The blue chips held and gained while the broad market fell — a textbook flight to liquidity in a softening market.
For press & citation
“The wsky1 Collectable Scotch Index, a benchmark built from 431,813 auction lots, opened its first reading up +10.5% over the trailing twelve months — even as 58% of all tracked expressions fell over the same period. The collectable Scotch market has bifurcated: liquidity and value concentrated into a blue-chip core while the long tail, and Japanese whisky in particular, sold off hard.”
The CSI Blue-Chip 10 is a lot-volume-weighted basket of the ten most actively traded expressions in the dataset — the deepest, most liquid corner of the secondary market. Weighting by lot volume means the index reflects where money actually moves, not where a single trophy bottle spiked.
| Constituent | Median hammer | Lots | 12-month | Weight |
|---|---|---|---|---|
| Macallan | £240 | 1,908 | +9.1% | 31.9% |
| Springbank | £190 | 778 | +4.4% | 13.0% |
| Ardbeg | £127 | 542 | -0.7% | 9.1% |
| Bowmore | £182 | 529 | +13.5% | 8.9% |
| Glenfiddich | £65 | 437 | -7.1% | 7.3% |
| Highland Park | £85 | 432 | +70.0% | 7.2% |
| Bruichladdich | £90 | 374 | +5.9% | 6.3% |
| Laphroaig | £120 | 352 | +15.7% | 5.9% |
| Glenmorangie | £63 | 327 | -9.8% | 5.5% |
| GlenDronach | £180 | 294 | +12.5% | 4.9% |
| Basket | — | 5,973 | +10.5% | 100% |
Equal-weighted, the basket reads +11.3%; the median constituent move is +7.5%. Lot volume is the weight, so the liquid core dominates the reading.
1
Across the trailing twelve months, 58% of all tracked expressions fell and only 33% rose (of 5,012 with a clean year-on-year comparison). Yet the blue-chip basket was up ~10%. The market isn't uniformly weak — it's narrowing. Collectors and flippers are crowding into the liquid, name-brand core and abandoning the speculative long tail.
2
The steepest declines were Japanese: Yamazaki Distiller's Reserve −99.2% (to a £40 median), Suntory White −98.3%, Japanese blended malt broadly −96%+. The post-2020 bubble continues to deflate at the entry/mid tier, even as a few aged Yamazaki bottlings move the other way — the category is splitting just as the wider market is.
3
Macallan alone changed hands 2,873 times in the window — more than the next two distilleries combined. Trading is dominated by a familiar roster (Macallan, Springbank, Ardbeg, Bowmore, Glenfiddich). For a collector, liquidity is the asset: these are the bottles you can actually sell when you want to.
Trophy hammers
Credible risers
Headline fallers
The wsky1 Collectable Scotch Index is free to cite with attribution to wsky1 and a link to wsky1.com/market/index. For the underlying dataset, methodology detail, custom cuts (by distillery, region, age or vintage) or an interview, contact support@wsky1.com. See the supporting monthly market reports for the full per-month series.
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