Costly-Owner is down $24K in realized results on Polymarket, with 1.8M shares traded.
Latest trade seen: Oct 25, 2026.
- All-time realized profit
- −$24K
- All-time volume (shares)
- 1.8M
- Portfolio value
- $1,284
- Profit this month
- +$14
- Win rate (last 200 closed)
- 51%
How Costly-Owner has traded
Across the 200 most recently closed positions with a profit or loss Polymarket lists for this wallet, 101 (51%) ended in profit and 99 in a loss, for +$11K in realized profit and loss on those positions. The simple average entry price on them was 42%; below 50% means that, on average, the trader bought outcomes the market rated less likely than not. Of the 3 largest open positions listed below, worth $1,284 together, the biggest is “Ink FDV above $250M one day after launch?” (Yes) at 84% of that value.
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.

Over $30M committed to the Laso Finance public sale?
No · entry 25% · closed Jul 4, 2026
+$11K

Will Cap launch a token by June 30, 2026?
Yes · entry 10% · closed Jun 24, 2026
+$8,204

Over $10M committed to the Laso Finance public sale?
Yes · entry 34% · closed Jul 1, 2026
+$7,514

Solstice FDV above $200M one day after launch?
No · entry 66% · closed May 26, 2026
+$4,562

Over $40M committed to the Laso Finance public sale?
No · entry 49% · closed Jul 4, 2026
+$4,232

Over $20M committed to the Laso Finance public sale?
Yes · entry 12% · closed Jul 8, 2026
+$4,224

Over $15M committed to the Laso Finance public sale?
Yes · entry 19% · closed Jul 1, 2026
+$3,269

Over $5M committed to the Laso Finance public sale?
Yes · entry 59% · closed Jul 1, 2026
+$2,978

Over $35M committed to the Credible public sale?
No · entry 47% · closed Jul 17, 2026
+$2,952

Over $1M committed to the ALIGN public sale?
No · entry 17% · closed Jun 9, 2026
+$1,698
Biggest losses
Closed positions with the largest realized loss.

o1 FDV above $200M one day after launch?
No · entry 52% · closed Jul 8, 2026
−$13K

Solstice FDV above $100M one day after launch?
No · entry 32% · closed May 26, 2026
−$11K

Solstice FDV above $150M one day after launch?
No · entry 42% · closed Jul 8, 2026
−$9,954

Over $25M committed to the Laso Finance public sale?
No · entry 13% · closed Jul 8, 2026
−$7,397

o1 FDV above $100M one day after launch?
No · entry 21% · closed Jun 18, 2026
−$3,442

Cap FDV above $150M one day after launch?
No · entry 30% · closed Jun 27, 2026
−$3,041

Over $20M committed to the Laso Finance public sale?
No · entry 10% · closed Jul 8, 2026
−$2,539

o1 FDV above $300M one day after launch?
No · entry 61% · closed Jul 8, 2026
−$2,462

MicroStrategy sells any Bitcoin by May 31, 2026?
No · entry 52% · closed Jun 4, 2026
−$2,030

Extended FDV above $300M one day after launch?
No · entry 60% · closed Jun 20, 2026
−$1,512
Open positions
The largest current holdings by value, with the average entry price against today's price.

Ink FDV above $250M one day after launch?
Yes · entry 15%, now 18% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,084
+$148 P&L

Ink FDV above $100M one day after launch?
Yes · entry 18%, now 20% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$177
+$14 P&L

Ink FDV above $500M one day after launch?
Yes · entry 16%, now 11% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$23
−$11 P&L
Recent trades

Bought Yes at 15%
Ink FDV above $250M one day after launch?

Bought Yes at 15%
Ink FDV above $250M one day after launch?

Bought Yes at 15%
Ink FDV above $250M one day after launch?

Bought Yes at 15%
Ink FDV above $250M one day after launch?

Bought Yes at 15%
Ink FDV above $250M one day after launch?

Bought Yes at 16%
Ink FDV above $500M one day after launch?

Bought Yes at 18%
Ink FDV above $100M one day after launch?

Bought Yes at 15%
Ink FDV above $250M one day after launch?
Bought No at 31%
Over $1.25M committed to the TownSquare public sale?
$0

Bought Yes at 32%
Will Spain vs. Argentina end in a draw?
$20

Bought Yes at 41%
Will Argentina win the 2026 FIFA World Cup?
$84

Bought Yes at 59%
GRVT FDV above $300M one day after launch?
$161

Bought Yes at 59%
GRVT FDV above $300M one day after launch?
$281

Bought Yes at 59%
GRVT FDV above $300M one day after launch?
$18

Bought Yes at 59%
GRVT FDV above $300M one day after launch?
$73
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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