ProbPocket Prediction markets, in your pocket.

← All boards

RolandChang

0x4d1bcbaeed22c6da173b1a356c3c6d2270081419

Days on board28
Archive span144 days
First seen2026-04-29
Last seen2026-08-18
VerdictHolds up

At a glance

$10K

Verified lifetime PnL

$2.08MVolume
72.3%Win rate (sample) · n=397
0.69%PnL ÷ Volume
2026-04 2026-08

Curve: summed PnL on archived board days.

Win rate from the most recent closed-positions sample the API returned; large books may be incomplete.

Loading official book…

Loading how it makes money…

$10KVerified lifetime PnL
$7KEarned off the board
28Days on board
$3KBoard-day sum

Month by month

MonthDays on a boardSummed PnL
2026-04 1 $105
2026-05 6 $1K
2026-06 15 $2K
2026-07 2 $302
2026-08 4 $408

Which boards

Tech 13Finance 10Politics 4Mentions 2Sports 1

Method breakdown

Execution styleopen
Visible rebatesnot measured yet
Profit compositionnot measured yet

Measured layers

87% passive fills in the recent window

Execution style

mostly passive

Passive ratio87%
Fills measured486
Window ends2026-08-09
Window scope28 days

Visible rebates

Visible-rebate layer not fetched for this address yet. It comes from the official activity API (MAKER_REBATE / TAKER_REBATE) — not invented from PnL.

Profit composition

No same-window profit composition for this address yet. When measured, this layer uses the official activity feed (trade cash vs rebate) — not a guess from lifetime PnL.

Verification check

Holds up

Board-day sum$3K
Verified lifetime PnL$10K
Verification gap$7K

Trade on Polymarket

If you are setting up an account, this is my referral link.

Open Polymarket View this trader on Polymarket

Disclosure: every link to Polymarket on this page is a referral link, and I may earn a commission if you sign up through one. It changes nothing about the data here, which is generated from public APIs. Nothing on this page is financial advice, a signal service, or a promise of returns.

Generated 2026-08-18 · archive 2026-03-19 → 2026-08-18 (144 snapshots)