Latest trade
Mar 19, 2026 UTC
The most recent trade Polymarket lists for this wallet. Checked Oct 27, 12:39 AM UTC.
Analytics
WilliamHarr has made $740.88 on Polymarket.
Share of settled positions that closed in profit.
Not enough settled positions to split gains from losses.
Profit and volume as of 2026-03-17 UTC. Positions and trades are read separately; the Sources tab has their times.
From the trades and settled positions Polymarket lists for this wallet.
Mar 19, 2026 UTC
The most recent trade Polymarket lists for this wallet. Checked Oct 27, 12:39 AM UTC.
$23.48 median trade
Its latest 50 trades covered 40 markets; 98.0% were buys. They run from Sep 27, 2025 UTC to Mar 19, 2026 UTC. A recent sample, not the wallet's full history.
Polymarket returned no open positions for this wallet.
This wallet's markets have not resolved into a category mix in the public profile data yet.
| Market | Side | Size | Price | Notional | When |
|---|---|---|---|---|---|
 Will the price of Bitcoin be above $68,000 on March 19?Yes | buy | 25.5 | $0.958 | $24.43 | Mar 19, 2026 UTC |
 |
Polymarket public profile
Figures shown from the accepted source observation
2026-03-17 10:28 UTC
Polymarket public position response
0 open positions returned; page complete
2026-10-27 00:39 UTC
Polymarket public trade response
50 recent fills loaded; lifetime history not established
2026-10-27 00:39 UTC
polymarket positions
35 dated points returned
Latest chart point: 2026-03-17 10:28 UTC
Profile checked . Each figure keeps its own source time.
Compare P&L with positions and recorded trades, and check the source dates. A rank or a profitable period alone does not establish repeatable returns.
100% of them closed in profit.
The largest win was $1.24K on “Solana Up or Down - November 4, 9:00AM-9:15AM ET” (Down).
Its most recent trade on record was on 19 Mar 2026. It has traded 40 markets. It holds no open positions.
Source: Polymarket's public profile and leaderboard. How to read a trader profile
| buy |
| 24.44 |
| $0.990 |
| $24.2 |
| Mar 12, 2026 UTC |
 Will the price of Solana be above $70 on March 8?Yes | buy | 24.2 | $0.999 | $24.18 | Mar 8, 2026 UTC |
| Will Bitcoin reach $1,000,000 by December 31, 2025?No | buy | 17.12 | $0.998 | $17.09 | Dec 9, 2025 UTC |
 Will Microsoft be the largest company in the world by market cap on December 31?No | buy | 4.01 | $0.998 | $4 | Dec 9, 2025 UTC |
 Will NVIDIA be the largest company in the world by market cap on December 31?Yes | buy | 3.04 | $0.910 | $2.77 | Dec 9, 2025 UTC |
| Will the price of Bitcoin be above $98,000 on November 27?No | buy | 23.86 | $0.999 | $23.84 | Nov 27, 2025 UTC |
| Will the price of Bitcoin be above $86,000 on November 26?Yes | buy | 23.84 | $0.970 | $23.12 | Nov 26, 2025 UTC |
| Bitcoin Up or Down - November 4, 10:30AM-10:45AM ETUp | buy | 2.2K | $0.500 | $1.1K | Nov 4, 2025 UTC |
| Bitcoin Up or Down - November 4, 10:30AM-10:45AM ETUp | buy | 70 | $0.500 | $35 | Nov 4, 2025 UTC |
| Ethereum Up or Down - November 4, 9:45AM-10:00AM ETDown | buy | 2.32K | $0.500 | $1.16K | Nov 4, 2025 UTC |
 Solana Up or Down - November 4, 9:00AM-9:15AM ETDown | buy | 2.49K | $0.500 | $1.24K | Nov 4, 2025 UTC |
 XRP Up or Down - November 4, 8:00AM-8:15AM ETUp | buy | 2.33K | $0.500 | $1.16K | Nov 4, 2025 UTC |
| XRP Up or Down - November 4, 8:00AM-8:15AM ETUp | buy | 28.35 | $0.500 | $14.18 | Nov 4, 2025 UTC |
| XRP Up or Down - November 4, 7:15AM-7:30AM ETDown | buy | 2.22K | $0.500 | $1.11K | Nov 4, 2025 UTC |
| Bitcoin Up or Down - November 4, 6:30AM-6:45AM ETDown | buy | 38.25 | $0.500 | $19.13 | Nov 4, 2025 UTC |
| Bitcoin Up or Down - November 4, 6:30AM-6:45AM ETDown | buy | 2.29K | $0.500 | $1.15K | Nov 4, 2025 UTC |
| Solana Up or Down - November 4, 5:45AM-6:00AM ETDown | buy | 6.2 | $0.500 | $3.1 | Nov 4, 2025 UTC |
| Solana Up or Down - November 4, 5:45AM-6:00AM ETDown | buy | 2.31K | $0.500 | $1.16K | Nov 4, 2025 UTC |
| Ethereum Up or Down - November 4, 5:00AM-5:15AM ETUp | buy | 2.29K | $0.500 | $1.14K | Nov 4, 2025 UTC |
| Ethereum Up or Down - November 4, 5:00AM-5:15AM ETUp | buy | 12.94 | $0.500 | $6.47 | Nov 4, 2025 UTC |
| Bitcoin Up or Down - November 4, 4:15AM-4:30AM ETUp | buy | 36.2 | $0.500 | $18.1 | Nov 4, 2025 UTC |
| Bitcoin Up or Down - November 4, 4:15AM-4:30AM ETUp | buy | 2.04K | $0.500 | $1.02K | Nov 4, 2025 UTC |
| Ethereum Up or Down - November 4, 3:30AM-3:45AM ETUp | buy | 30 | $0.500 | $15 | Nov 4, 2025 UTC |
| Ethereum Up or Down - November 4, 3:30AM-3:45AM ETUp | buy | 2.07K | $0.500 | $1.03K | Nov 4, 2025 UTC |
| Will the price of Bitcoin be above $108,000 on November 4?No | buy | 23.13 | $0.940 | $21.74 | Nov 4, 2025 UTC |
| Will the price of Bitcoin be above $118,000 on October 29?No | buy | 21.75 | $0.997 | $21.68 | Oct 29, 2025 UTC |
 Will the price of XRP be above $2.40 on October 28?Yes | buy | 21.68 | $0.999 | $21.66 | Oct 28, 2025 UTC |
| Will the price of XRP be above $2.30 on October 27?Yes | buy | 21.66 | $0.999 | $21.64 | Oct 27, 2025 UTC |
| Will the price of Solana be above $170 on October 26?Yes | buy | 21.63 | $0.999 | $21.61 | Oct 26, 2025 UTC |
| Solana Up or Down on October 26?Down | buy | 30.38 | $0.520 | $15.8 | Oct 25, 2025 UTC |
| Solana Up or Down on October 26?Down | buy | 2.86K | $0.500 | $1.43K | Oct 25, 2025 UTC |
| Will the price of Ethereum be above $3,800 on October 25?Yes | buy | 21.62 | $0.996 | $21.53 | Oct 25, 2025 UTC |
 Meteora FDV above $2B one day after launch?No | buy | 21.53 | $0.950 | $20.45 | Oct 18, 2025 UTC |
 Counter-Strike: TheMongolz vs 9z (BO3)TheMongolz | buy | 20.45 | $0.880 | $18 | Oct 14, 2025 UTC |
| Will the price of Solana be above $260 on October 13?No | buy | 18 | $0.999 | $17.98 | Oct 13, 2025 UTC |
| Will the price of Bitcoin be above $128,000 on October 12?No | buy | 17.98 | $0.999 | $17.96 | Oct 12, 2025 UTC |
| Will the price of Ethereum be above $4,700 on October 11?No | buy | 17.96 | $0.999 | $17.94 | Oct 11, 2025 UTC |
 Will Sora by OpenAI be #1 Free App in the US Apple App Store on October 10?Yes | buy | 17.94 | $0.980 | $17.58 | Oct 10, 2025 UTC |
 Will Byrna Technologies (BYRN) beat quarterly earnings?Yes | buy | 17.58 | $0.930 | $16.35 | Oct 8, 2025 UTC |
 DoubleZero FDV above $1B one day after launch?Yes | buy | 16.36 | $0.980 | $16.03 | Oct 2, 2025 UTC |
| Will the price of Bitcoin be above $124,000 on October 1?No | buy | 264.02 | $0.999 | $263.76 | Oct 1, 2025 UTC |
| Will Ethereum dip to $3800 in September?No | buy | 263.76 | $0.999 | $263.5 | Sep 30, 2025 UTC |
| Will the price of Ethereum be above $4,400 on September 30?No | buy | 263.49 | $0.999 | $263.23 | Sep 30, 2025 UTC |
 Will "One Battle After Another" Opening Weekend Box Office be between 20m and 23m?Yes | sell | 165.3 | $0.980 | $161.99 | Sep 29, 2025 UTC |
| Will the price of Bitcoin be above $112,000 on September 29?Yes | buy | 101.24 | $0.997 | $100.94 | Sep 29, 2025 UTC |
| Will "One Battle After Another" Opening Weekend Box Office be between 20m and 23m?Yes | buy | 165.31 | $0.980 | $162 | Sep 29, 2025 UTC |
| Will the price of Bitcoin be above $108,000 on September 28?Yes | buy | 135.61 | $0.935 | $126.8 | Sep 27, 2025 UTC |
| Will the price of Bitcoin be above $108,000 on September 27?Yes | buy | 27.32 | $0.998 | $27.27 | Sep 27, 2025 UTC |
| Will the price of Bitcoin be above $108,000 on September 27?Yes | buy | 100 | $0.998 | $99.8 | Sep 27, 2025 UTC |
Placed on fixed scales: no Radar board ranking was cached on this server when the profile was read, so no archetype is claimed. Not drawn for this wallet: 5 of 8 axes. Missing axes are left out of the shape and the score is reduced when fewer than five are available. Observed just now. Watch only — not advice.