jcsberger has made $981 in realized profit on Polymarket and ranks #82,794 all time by profit, with 127K shares traded.
Latest trade seen: Oct 24, 2026.
- All-time realized profit
- +$981
- All-time volume (shares)
- 127K
- Portfolio value
- $70K
- Profit this month
- +$388
- Win rate (last 42 closed)
- 71%
How jcsberger has traded
Across all 42 closed positions with a profit or loss Polymarket lists for this wallet, 30 (71%) ended in profit and 12 in a loss, for +$820 in realized profit and loss on those positions. The simple average entry price on them was 81%; below 50% means that, on average, the trader bought outcomes the market rated less likely than not. Of the 15 largest open positions listed below, worth $48K together, the biggest is “OpenAI IPO before 2027?” (No) at 14% 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.
Will Anthropic IPO by October 31, 2026?
No · entry 48% · closed Sep 20, 2026
+$848
Will Anthropic IPO by December 15, 2026?
Yes · entry 70% · closed Oct 5, 2026
+$105
Will Canva's valuation hit (LOW) $37.5B by December 31?
Yes · entry 41% · closed Sep 16, 2026
+$70
WHOOP IPO before 2027?
No · entry 94% · closed Oct 23, 2026
+$38
Will Anthropic or OpenAI IPO first?
Anthropic · entry 94% · closed Oct 3, 2026
+$37
Will Holtec Nuclear's market cap be between $9B and $10B at market close on IPO day?
No · entry 80% · closed Oct 23, 2026
+$32
Will Canva's valuation hit (HIGH) $43B by September 30?
No · entry 92% · closed Oct 1, 2026
+$31
Giants vs. Rams
Rams · entry >99% · closed Sep 22, 2026
+$29
Will Stripe's valuation hit (LOW) $165B by September 30?
No · entry 85% · closed Oct 1, 2026
+$27
Will MGM Resorts be acquired before 2027?
No · entry 78% · closed Oct 5, 2026
+$17
Biggest losses
Closed positions with the largest realized loss.
Will Holtec Nuclear not IPO before November 2026?
No · entry 91% · closed Sep 16, 2026
−$155
Will Anthropic IPO by November 15, 2026?
Yes · entry 32% · closed Sep 23, 2026
−$103
Anthropic IPO before 2027?
Yes · entry 74% · closed Oct 23, 2026
−$70
Will SB Energy IPO by October 31, 2026?
Yes · entry 76% · closed Sep 21, 2026
−$58
Will Anthropic have the highest IPO Market Cap 2026?
Yes · entry 58% · closed Oct 5, 2026
−$38
Will Anthropic's market cap be $3.0T or greater at market close on IPO day?
Yes · entry 7% · closed Sep 18, 2026
−$26
Will Anthropic's market cap be between $1.5T and $1.75T at market close on IPO day?
No · entry 92% · closed Sep 18, 2026
−$14
Northwestern vs. Indiana
Indiana · entry 91% · closed Sep 26, 2026
−$13
Will Anthropic IPO by November 30, 2026?
Yes · entry 61% · closed Oct 5, 2026
−$7
Will Anthropic have the highest private market valuation on September 30?
Yes · entry 96% · closed Oct 1, 2026
−$6
Open positions
The largest current holdings by value, with the average entry price against today's price.
OpenAI IPO before 2027?
No · entry 95%, now 97% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$6,613
+$121 P&L
Will Bitcoin dip to $35,000 by December 31, 2026?
No · entry 97%, now 97% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$5,312
+$46 P&L
Anduril IPO before 2027?
No · entry 96%, now 98% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$4,480
+$100 P&L
Databricks IPO before 2027?
No · entry 96%, now 98% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$4,445
+$95 P&L
Will Anthropic announce bankruptcy by December 31, 2027?
No · entry 91%, now 91% · ends Jan 1, 2028
Trade this on Polymarket (affiliate link)$4,435
−$27 P&L
Will OpenAI's valuation hit (LOW) $750B by December 31?
No · entry 89%, now 93% · ends Jan 5, 2027
Trade this on Polymarket (affiliate link)$3,874
+$179 P&L
Epic Games IPO before 2027?
No · entry 94%, now 98% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$3,540
+$150 P&L
Ripple Labs IPO before 2027?
No · entry 95%, now 97% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$3,337
+$67 P&L
Anduril Industries IPO before 2027?
No · entry 96%, now 98% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$2,597
+$59 P&L
Will Bitcoin dip to $40,000 by December 31, 2026?
No · entry 96%, now 97% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,695
+$16 P&L
Will OpenAI's valuation hit (LOW) $700B by December 31?
No · entry 93%, now 96% · ends Jan 5, 2027
Trade this on Polymarket (affiliate link)$1,663
+$38 P&L
Will Anthropic's valuation hit (LOW) $700B by December 31?
No · entry 97%, now 96% · ends Jan 5, 2027
Trade this on Polymarket (affiliate link)$1,634
−$23 P&L
Will Anduril's valuation hit (LOW) $65B by December 31?
No · entry 94%, now 96% · ends Jan 5, 2027
Trade this on Polymarket (affiliate link)$1,545
+$39 P&L
Will OpenAI IPO by December 31 2026?
No · entry 94%, now 97% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,530
+$38 P&L
Will OpenAI's valuation hit (LOW) $800B by December 31?
No · entry 86%, now 94% · ends Jan 5, 2027
Trade this on Polymarket (affiliate link)$1,452
+$119 P&L
Recent trades
Sold No at >99%
Will Holtec Nuclear's market cap be at least $14B at market close on IPO day?
Sold No at >99%
Will Holtec Nuclear's market cap be at least $14B at market close on IPO day?
Sold No at 99%
Will SB Energy's market cap be at least $125B at market close on IPO day?
Bought No at 78%
Will Anthropic announce bankruptcy by December 31, 2029?
Bought No at 98%
Will Anduril's valuation hit (LOW) $82.5B by October 31?
Bought No at 98%
Will Anduril's valuation hit (LOW) $87.5B by October 31?
Sold No at >99%
Will Canva's valuation hit (HIGH) $60B by December 31?
Bought No at 97%
Will OpenAI's valuation hit (HIGH) $2.0T by December 31?
Bought No at 97%
Will Anduril's valuation hit (LOW) $65B by December 31?
Bought No at 94%
Will Anduril's valuation hit (LOW) $75B by December 31?
Bought No at 92%
Will Anduril's valuation hit (LOW) $75B by December 31?
Bought No at 96%
Will Anduril's valuation hit (LOW) $70B by December 31?
Bought No at 83%
Will Anthropic announce bankruptcy by December 31, 2028?
Bought No at 92%
Will Anthropic announce bankruptcy by December 31, 2027?
Bought No at 93%
Will Bitcoin dip to $50,000 by December 31, 2026?
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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