Who bet on "Jingshan: Sijia Wei vs Fiona Ferro" — Polymarket whale activity
3 whale wallets moved $101K through this market in the 30 days to 2026-09-30, across 4 trades of $10,000 or more. 100% of their buy volume went to Sijia Wei, at a volume-weighted entry of 85¢. The market last traded Sijia Wei at 92¢.
- $101K
- whale volume
- 3
- whale wallets
- 4
- fills ≥ $10K
- 67%
- top wallet share
where the whale money went
Sijia Wei
3 wallets bought at an average of 85¢
last traded 92¢ on 2026-09-30
how to read this
One wallet drives this market: 0x8546…35b8 accounts for 67% of all whale buy volume ($68K). That makes this one desk's position rather than a crowd view — the concentration is the story, and it means a single actor's change of mind would move the whole picture.
Between those entries and the last print the market moved 6 cents toward the side whales bought. That is the distance between two observed prices, not a profit: we do not know which of these wallets are still holding.
The market has since converged — Sijia Wei last traded at 92¢ on 2026-09-30 — so this page is a record of how large wallets positioned while the question was still open.
biggest whale fills (4)
| date | wallet | side | outcome | size | price |
|---|---|---|---|---|---|
| 2026-09-30 | 0x8546…35b8 | BUY | Sijia Wei | $36K | 86¢ |
| 2026-09-30 | 0x8546…35b8 | BUY | Sijia Wei | $32K | 87¢ |
| 2026-09-30 | 0x5bfe…3258 | BUY | Sijia Wei | $22K | 91¢ |
| 2026-09-30 | 0x2005…75ea | BUY | Sijia Wei | $12K | 71¢ |
Each wallet links to its transaction on Polygonscan — every number on this page is checkable against the chain.
markets with similar flow
This market is one of 300 markets we track whale flow on; the week's biggest moves across all of them are on the whale index.
Whether this kind of flow actually predicts outcomes is a separate question, and we tested it on hundreds of resolved markets — read the backtest. The short version: whale flow confirms, it does not forecast.
Not financial advice · on-chain data, may be delayed · snapshot of 2026-10-19 · below our data bar, excluded from search indexing
Free tier covers the whale endpoints used on this page.