cobaltharborfmz
0x91d7…0dfc · Joined April 4, 2026
cobaltharborfmz is down $49K in realized results on Polymarket, with 4.8M shares traded.
Latest trade seen: Aug 11, 2026.
- All-time realized profit
- −$49K
- All-time volume (shares)
- 4.8M
- Profit this month
- +$0
- Win rate (last 118 closed)
- 47%
How cobaltharborfmz has traded
Across the 118 most recently closed positions with a profit or loss Polymarket lists for this wallet, 55 (47%) ended in profit and 63 in a loss, for −$679 in realized profit and loss on those positions. The simple average entry price on them was 43%; below 50% means that, on average, the trader bought outcomes the market rated less likely than not.
Computed by WhaleSays from Polymarket's public position data. It describes the past and is not a forecast.
Biggest wins
Closed positions with the highest realized profit.
Will there be no change in Fed interest rates after the July 2026 meeting?
No · entry 22% · closed Jul 29, 2026
+$10K
LoL: T1 vs Hanwha Life Esports (BO3) - LCK Round 3-4 Legend Group
Hanwha Life Esports · entry 29% · closed Aug 8, 2026
+$6,369
Will Norway win on 2026-06-22?
No · entry 8% · closed Jun 23, 2026
+$5,805
LoL: Team WE vs Anyone's Legend - Game 1 Winner
Team WE · entry 7% · closed Aug 6, 2026
+$4,893
England vs. Argentina: O/U 1.5
Over · entry 52% · closed Jul 15, 2026
+$4,740
Will Morocco win on 2026-06-24?
No · entry 0.3% · closed Jun 24, 2026
+$3,461
Brazil vs. Japan: Both Teams to Score
Yes · entry 54% · closed Jun 29, 2026
+$3,224
Mexico vs. England: Team to Advance
Mexico · entry 12% · closed Jul 6, 2026
+$3,079
LoL: T1 vs Karmine Corp (BO3) - Esports World Cup Playoffs
Karmine Corp · entry 3% · closed Jul 18, 2026
+$2,983
Côte d'Ivoire vs. Norway: O/U 2.5
Over · entry 52% · closed Jun 30, 2026
+$2,931
Biggest losses
Closed positions with the largest realized loss.
Will there be no change in Fed interest rates after the July 2026 meeting?
Yes · entry 78% · closed Jul 29, 2026
−$8,643
Mexico vs. England: Team to Advance
England · entry 80% · closed Jul 6, 2026
−$5,221
Bitcoin Up or Down - July 22, 8PM ET
Up · entry 62% · closed Jul 23, 2026
−$4,714
Will Norway win on 2026-06-22?
Yes · entry 94% · closed Jun 23, 2026
−$4,653
LoL: Bilibili Gaming vs Dplus KIA - Game 1 Winner
Bilibili Gaming · entry 74% · closed Jul 17, 2026
−$4,484
Will Argentina win on 2026-07-03?
Yes · entry 78% · closed Jul 4, 2026
−$4,294
Will Senegal win on 2026-07-01?
Yes · entry 75% · closed Jul 1, 2026
−$4,221
Tesla (TSLA) Up or Down on May 12?
Up · entry 79% · closed May 12, 2026
−$3,912
United States vs. Belgium: Team to Advance
Belgium · entry 95% · closed Jul 7, 2026
−$3,686
Dota 2: Team Yandex vs PARIVISION (BO3) - Esports World Cup Playoffs
Team Yandex · entry 53% · closed Jul 18, 2026
−$3,532
Open positions
The largest current holdings by value, with the average entry price against today's price.
No open positions above $1 were found for this wallet.
Recent trades
Sold No at 88%
Will MetaMask launch a token by December 31, 2026?
$454
Bought Yes at 22%
Will Kai and Speed beat the Minecraft challenge by August 17?
$17
Bought Up at 10%
Bitcoin Up or Down - August 11, 2PM ET
$2
Bought Up at 12%
Bitcoin Up or Down - August 11, 2PM ET
$2
Bought Under at 4%
NEC vs. Olympiakós SFP: O/U 0.5
$3
Bought Under at 5%
NEC vs. Olympiakós SFP: O/U 0.5
$5
Bought Under at 5%
NEC vs. Olympiakós SFP: O/U 0.5
$1
Bought Down at 90%
Bitcoin Up or Down - August 11, 2PM ET
$44
Sold No at >99%
Will FK Bodø/Glimt win on 2026-08-11?
$331
Bought Yes at 0.1%
Will SK Iberia 1999 win on 2026-08-11?
$1
Bought Barcząca Esports at 12%
LoL: Barcząca Esports vs devils.one (BO3) - Rift Legends Regular Season
$9
Bought Yes at 15%
Will FK Bodø/Glimt win on 2026-08-11?
$3
Bought Up at 79%
BNB Up or Down - August 11, 1PM ET
$73
Bought Barcząca Esports at 12%
LoL: Barcząca Esports vs devils.one (BO3) - Rift Legends Regular Season
$55
Bought Up at 82%
Bitcoin Up or Down - August 11, 1PM ET
$24
Everything on this page comes from public Polymarket and on-chain data. WhaleSays is independent and is not affiliated with this trader. Past results do not predict future ones. To ask for a profile to be removed, contact us through the about page.
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