API & Explorer Update: Analytics, CLOB v2, OracleLearn more
Explorer
MarketsTradersTagsAnalyticsRewardsAPI
Polymarket Explorer
Top Markets
Top Categories
Top Traders
Rewards Markets

Build with Struct

The Polymarket data API powering this explorer. Plug into markets, traders, and trades in minutes.

struct.to
  • REST APIMarkets, traders, trades, leaderboards.
  • WebhooksReal-time event delivery to your endpoint.
  • WebSocketsLive streams for prices, orders, fills.
  • DocumentationReference, guides, and SDK examples.
Top Markets
  • US x Iran ceasefire extended by April 22, 2026?
  • Israel x Hezbollah Ceasefire extended by April 26, 2026?
  • Pistons vs. Magic
  • Will the Iranian regime fall by April 30?
  • Will there be no change in Fed interest rates after the April 2026 meeting?
View all →
Top Categories
  • Sports
  • Politics
  • Games
  • Crypto
  • Crypto Prices
View all →
Top Traders
  • 0x4924...8a3782
  • HorizonSplendidView
  • 0x2a2c...fb9bc1
  • reachingthesky
  • beachboy4
View all →
Rewards Markets
  • US x Iran ceasefire extended by April 22, 2026?
  • Israel x Hezbollah Ceasefire extended by April 26, 2026?
  • Pistons vs. Magic
  • Will the Iranian regime fall by April 30?
  • Will there be no change in Fed interest rates after the April 2026 meeting?
View all →
  1. Home
  2. /Traders
  3. /0x21b8...57b8ff

Loading open positions...

Analytics

Volume

Fees

Trades

Avg trade size

Volume

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Yes vs No volume

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Yes vs No trades

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Avg trade size

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Shares traded

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Buy size distribution

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Fees

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Trade types

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC
0

0x21b8...57b8ff

Active Since

Mar 26, 2026

Last Active

Apr 28, 2026

Buys

570

Sells

569

Redemptions

7

Merges

0

Volume

$38.4K

Fees

$208

View Profile
0

0x21b8...57b8ff

0x21b8...57b8ff

Powered by

Trader DNA

Generalist
Bitcoin Up or Down - April 24, 6:30PM-6:45PM ET
Bitcoin Up or Down - April 24, 6:30PM-6:45PM ET
Down

0.02 net shares

91.6¢ / 100.0¢

$2.98 (7.2%)

$0.01

0.01 shares

Apr 24, 2026

10:39 PM

Bitcoin Up or Down - April 26, 9:30AM-9:45AM ET
Bitcoin Up or Down - April 26, 9:30AM-9:45AM ET
Up

0.02 net shares

91.6¢ / 100.0¢

$2.98 (7.2%)

$0.01

0.01 shares

Apr 26, 2026

1:42 PM

Bitcoin Up or Down - April 27, 1:00PM-1:15PM ET
Bitcoin Up or Down - April 27, 1:00PM-1:15PM ET
Up

0.02 net shares

92.5¢ / 100.0¢

-$23.3 (-35.0%)

$0.01

0.01 shares

Apr 27, 2026

5:09 PM

Bitcoin Up or Down - April 23, 6:15PM-6:30PM ET
Bitcoin Up or Down - April 23, 6:15PM-6:30PM ET
Up

0.02 net shares

91.1¢ / 99.9¢

$5.94 (7.8%)

$0.01

0.01 shares

Apr 23, 2026

10:27 PM

Bitcoin Up or Down - April 27, 8:00AM-8:15AM ET
Bitcoin Up or Down - April 27, 8:00AM-8:15AM ET
Down

0.02 net shares

91.6¢ / 100.0¢

-$13.3 (-56.5%)

$0.01

0.01 shares

Apr 27, 2026

12:11 PM

Bitcoin Up or Down - April 27, 5:30AM-5:45AM ET
Bitcoin Up or Down - April 27, 5:30AM-5:45AM ET
Up

-12.82 net shares

91.6¢ / 100.0¢

$13.5 (115.1%)

$0.01

0.01 shares

Apr 27, 2026

9:40 AM

Bitcoin Up or Down - April 27, 11:45AM-12:00PM ET
Bitcoin Up or Down - April 27, 11:45AM-12:00PM ET
Down

0.02 net shares

91.6¢ / 100.0¢

$4.84 (7.3%)

$0.01

0.01 shares

Apr 27, 2026

3:55 PM

Bitcoin Up or Down - April 27, 7:30PM-7:45PM ET
Bitcoin Up or Down - April 27, 7:30PM-7:45PM ET
Up

0.02 net shares

91.6¢ / 100.0¢

$4.84 (7.3%)

$0.01

0.01 shares

Apr 27, 2026

11:40 PM

Bitcoin Up or Down - April 27, 9:45AM-10:00AM ET
Bitcoin Up or Down - April 27, 9:45AM-10:00AM ET
Down

-12.69 net shares

92.5¢ / 100.0¢

$13.3 (112.9%)

$0.01

0.01 shares

Apr 27, 2026

1:59 PM

Bitcoin Up or Down - April 23, 1:15PM-1:30PM ET
Bitcoin Up or Down - April 23, 1:15PM-1:30PM ET
Down

0.02 net shares

91.6¢ / 100.0¢

-$25.4 (-33.3%)

$0.01

0.01 shares

Apr 23, 2026

5:26 PM

Bitcoin Up or Down - April 22, 5:00PM-5:15PM ET
Bitcoin Up or Down - April 22, 5:00PM-5:15PM ET
Up

-41.72 net shares

91.6¢ / 100.0¢

$44 (115.2%)

$0.01

0.01 shares

Apr 22, 2026

9:09 PM

Bitcoin Up or Down - April 22, 10:30AM-10:45AM ET
Bitcoin Up or Down - April 22, 10:30AM-10:45AM ET
Down

0.02 net shares

91.6¢ / 100.0¢

$5.55 (7.3%)

$0.01

0.01 shares

Apr 22, 2026

2:43 PM

Bitcoin Up or Down - April 26, 11:45PM-12:00AM ET
Bitcoin Up or Down - April 26, 11:45PM-12:00AM ET
Down

0.01 net shares

85.0¢ / 100.0¢

$1.78 (15.1%)

$0.01

0.01 shares

Apr 27, 2026

3:56 AM

Bitcoin Up or Down - April 27, 3:30PM-3:45PM ET
Bitcoin Up or Down - April 27, 3:30PM-3:45PM ET
Up

0.02 net shares

85.9¢ / 100.0¢

$9.29 (13.9%)

$0.01

0.01 shares

Apr 27, 2026

7:43 PM

Bitcoin Up or Down - April 27, 8:00PM-8:15PM ET
Bitcoin Up or Down - April 27, 8:00PM-8:15PM ET
Down

0.02 net shares

85.9¢ / 100.0¢

-$23.5 (-35.3%)

$0.01

0.01 shares

Apr 28, 2026

12:09 AM

Bitcoin Up or Down - April 21, 3:30PM-3:45PM ET
Bitcoin Up or Down - April 21, 3:30PM-3:45PM ET
Down

0.02 net shares

96.3¢ / 100.0¢

$1.81 (2.4%)

$0.01

0.01 shares

Apr 21, 2026

7:36 PM

Bitcoin Up or Down - April 26, 5:30PM-5:45PM ET
Bitcoin Up or Down - April 26, 5:30PM-5:45PM ET
Down

0.02 net shares

93.5¢ / 100.0¢

$2.15 (5.2%)

$0.01

0.01 shares

Apr 26, 2026

9:41 PM

Bitcoin Up or Down - April 27, 11:15AM-11:30AM ET
Bitcoin Up or Down - April 27, 11:15AM-11:30AM ET
Down

0.02 net shares

93.5¢ / 100.0¢

$3.49 (5.2%)

$0.01

0.01 shares

Apr 27, 2026

3:22 PM

Bitcoin Up or Down - April 22, 7:00PM-7:15PM ET
Bitcoin Up or Down - April 22, 7:00PM-7:15PM ET
Down

0.02 net shares

88.8¢ / 100.0¢

-$32.6 (-42.7%)

$0.01

0.01 shares

Apr 22, 2026

11:11 PM

Bitcoin Up or Down - April 24, 11:45AM-12:00PM ET
Bitcoin Up or Down - April 24, 11:45AM-12:00PM ET
Up

0.02 net shares

88.8¢ / 100.0¢

$8.02 (10.5%)

$0.01

0.01 shares

Apr 24, 2026

3:59 PM

Bitcoin Up or Down - April 21, 10:45PM-11:00PM ET
Bitcoin Up or Down - April 21, 10:45PM-11:00PM ET
Up

0.02 net shares

88.8¢ / 100.0¢

$8.55 (11.2%)

$0.01

0.01 shares

Apr 22, 2026

2:56 AM

Bitcoin Up or Down - April 21, 8:15PM-8:30PM ET
Bitcoin Up or Down - April 21, 8:15PM-8:30PM ET
Down

0.02 net shares

85.0¢ / 100.0¢

$11.6 (15.2%)

$0.01

0.01 shares

Apr 22, 2026

12:28 AM

Bitcoin Up or Down - April 22, 2:45PM-3:00PM ET
Bitcoin Up or Down - April 22, 2:45PM-3:00PM ET
Up

0.01 net shares

92.7¢ / 100.0¢

$4.66 (6.1%)

$0.01

0.01 shares

Apr 22, 2026

6:59 PM

Bitcoin Up or Down - April 23, 5:00AM-5:15AM ET
Bitcoin Up or Down - April 23, 5:00AM-5:15AM ET
Down

0.01 net shares

95.3¢ / 100.0¢

$2.62 (3.4%)

$0.01

0.01 shares

Apr 23, 2026

9:09 AM

Bitcoin Up or Down - April 22, 5:30PM-5:45PM ET
Bitcoin Up or Down - April 22, 5:30PM-5:45PM ET
Up

0.01 net shares

95.3¢ / 100.0¢

$2.53 (3.3%)

$0.01

0.01 shares

Apr 22, 2026

9:41 PM

1–25

Volume

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Yes vs No volume

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Yes vs No trades

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Avg trade size

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Shares traded

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Buy size distribution

Total buys382
explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Fees

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Trade types

explorer.struct.to/traders/0x21b861df6589ce1a1853b540d396a69d4557b8ff
Apr 28, 2026, 01:07 UTC

Volume

$26.2K

+35263.5%

Fees

$173

+93202.7%

Trades

760

+47954.5%

Avg trade size

$34.4

-26.4%

0

0x21b8...57b8ff

0x21b8...57b8ff

Powered by

Cumulative PnL

-$35.2

PnL Calendar

April 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1-$33.9
-$33.9Apr 1, 2026
2$1.9
$1.9Apr 2, 2026
3
4
5
6
7
8
9
10
11
12
13
14$17.5
$17.5Apr 14, 2026
15-$25
-$25Apr 15, 2026
16$3.7
$3.7Apr 16, 2026
17-$31.2
-$31.2Apr 17, 2026
18-$2.12
-$2.12Apr 18, 2026
19
20
21
22$0.12
$0.12Apr 22, 2026
23-$16.7
-$16.7Apr 23, 2026
24$70.2
$70.2Apr 24, 2026
25-$35.8
-$35.8Apr 25, 2026
26$33.2
$33.2Apr 26, 2026
27-$16.8
-$16.8Apr 27, 2026
28$18.5
$18.5Apr 28, 2026
29
30

Performance Summary

Events Traded

380

Markets Traded

380

Markets Won

5

Markets Lost

6

Avg. Hold Time

5m 3s

Best Win

Bitcoin Up or Down - April 15, 6:15PM-6:30PM ET

$69

Bitcoin Up or Down - April 15, 6:15PM-6:30PM ET

Best Day

$70.2, Apr 24, 2026

Worst Day

-$47.7, Mar 30, 2026

Longest Win Streak

2d

Longest Loss Streak

3d

Current Streak

1d W