Is the ‘K’ Value a Constant That Is Maintained Forever, or Does It Change?

The 'k' value in the x y=k formula is generally not a constant that is maintained forever. While it remains constant during a single trade, it increases over time as liquidity providers earn trading fees, which are added back into the pool's reserves.

When a new liquidity provider deposits capital or an existing one withdraws, the 'k' value also changes. It is a measure of the pool's total value locked at any given moment.

What Is the Role of a “Liquidity Provider” in an AMM System?
What Happens If a Trader’s Equity Falls below the Initial Margin but Remains above the Maintenance Margin?
How Is the Value of a Tokenized Physical Asset Maintained?
What Is a ‘Liquidity Pool’ and How Is It Funded?
How Do Liquidity Providers Earn Fees in a DEX?
Why Is Liquidity Important in Perpetual Contract Markets and How Is It Maintained?
In Options Trading, How Does the Role of a Market Maker Compare to a DEX Liquidity Provider?
How Is the ‘K’ Constant Maintained When a Trade Occurs in the Pool?

Glossar