New · Free to play

$1,000. One week.
Beat everyone.

Parabol League is free paper trading of Bull² and Bear² on 12 US stocks, at the live prices read from Robinhood Chain. Sign in with your wallet, get 1,000 paper USDG every week, and climb the leaderboard. No deposit, no gas, nothing to lose.

Play now → Leaderboard Season … · loading
Players this season
–
signed in with a wallet
Leader
–
return this week
Prices
–
read from Robinhood Chain
US market
–
trading cost per side
01 · Play

Pick a stock. Pick a side.

Bull² gains about twice the stock's move when it rises. Bear² gains when it falls. Prices are the engines' own token prices, carry included, so your paper results follow the real thing.

Equity
1,000.00
This week
0.00%
Cash
1,000.00
Selected market

NVDA

USDG
Paper money only. 0.3% cost a side while the US market is open, 1% outside it.
Free · no gas

Get your 1,000 paper USDG.

Sign a message with your wallet to prove it's yours. It moves no funds and costs nothing.

Your open positions
PositionPaid inEntryNowValueP&L
No open positions. Pick a stock above and buy Bull² or Bear².
02 · Leaderboard

This week's leaderboard.

Ranked by equity: paper cash plus open positions at the live price. Wallets that hold or stake 250,000 $PARABOL or more carry a holder badge. Top players are featured on @ParabolNow every week.

#PlayerReturnEquityOpen
The board is empty. The first trade of the week puts you on top.
03 · Rules

Simple, and the same for everyone.

1,000 paper USDG a week

Seasons run Monday 00:00 to Sunday 23:59 UTC. Everyone starts each season with 1,000 paper USDG.

Live chain prices

Every price is the Bull² or Bear² token price on Robinhood Chain, read at the moment you trade. Carry is already in it.

Real-world costs

0.3% to open and 0.3% to close while the US market is open, 1% outside it. Smallest trade 10 USDG, up to 10 open positions.

One wallet, one player

You sign in by signing a message. It moves no funds. Your name shows on the board; your address is shortened.

Final board on Monday

When a new season starts, last week's board is frozen and kept. Open positions count at their last price.

It's practice

Paper USDG has no value and can't be withdrawn. Real Bull² and Bear² can lose money, including what you put in.

Good at it? Do it for real.

Same markets, same prices, real USDG on Robinhood Chain. Fully paid, no margin, no liquidation. You can still lose what you put in.

Open the app →