Market Lifecycle Example
Last updated
Last updated
, "Will it rain tomorrow in London?" setting the Yes and No share prices at $0.50 and $0.50, with
Shares Constant Reserve (SCR): 1,000,000.
Yes Pool: 500,000 Yes Quote Reserve (YQR). Price is equal to $0.50.
No Pool: 500,000 No Quote Reserve (NQR). Price is equal to $0.50.
The pools' prices are calculated based on a simple constant product formula:
Trader Alice uses 1,000 USDC to open a Yes position with 10x leverage, putting the position's notional value at 10,000 USDC. Based on the constant product formula, Alice receives ~19,608 Yes shares.
Due to the relationship between the Yes and No pool, the position adjusts the pools to the following:
Yes Pool: 510,000 (+10,000) Yes Quote Reserve (YQR). Yes Price is now $0.51.
No Pool: 490,000 (-10,000) No Quote Reserve (NQR) . No Price is now $0.49.
SCR remains constant to maintain the sustainability of the market.
As Alice is the only trader in the market, her position profitability is the following:
PnL (realizable on demand): 0$
Market Resolution Profit: 0$ real profit, or $1,000 in total as Alice would receive back her collateral.
Peter used 1,000 USDC to open a No position with 10x leverage, putting his position's notional value at 10,000 USDC. Based on the constant product formula, Peter receives ~20,000 Yes shares.
Due to the relationship between the Yes and No pool, the position adjusts the pools to the following:
Yes Pool: 500,000 (-10,000) Yes Quote Reserve. Yes Price now equals $0.50.
No Pool: 500,000 (+10,000) No Quote Reserve (NQR). No Price now equals $0.50.
SCR remains constant to maintain the sustainability of the market.
Alice's position PnL is now the following:
PnL (realizable on demand): -$196.00
Market Resolution Profit: $1,000 real profit, or $2,000 in total as Alice would receive back her collateral + the entire opposite sides' collateral.
Alice's PnL calculation follows a simple formula:
Peter's position profitability is as follows:
PnL: $0
Market Resolution Profit: 1,000$ real profit, or $2,000 in total inclusive of his collateral collateral.
Alice decides to close her position, which has a negative PnL. The pools get adjusted to the following:
Yes Pool: 490,196 (-9,804) Yes Quote Reserve. Yes Price now equals ~$0.490196.
No Pool: 509,804 (+9,804) No Quote Reserve (NQR). No Price now equals $~0.509804.
SCR remains constant to maintain the sustainability of the market.
Peter's position profitability is as follows:
PnL: +$196.00
Market Resolution Profit: +$196.00 real profit, or $1196,00 in total inclusive of his collateral collateral.