> For the complete documentation index, see [llms.txt](https://csigma-asset-tokenization.gitbook.io/atlas/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://csigma-asset-tokenization.gitbook.io/atlas/pool-manager/report-portfolio-value.md).
# Report portfolio value
### Overview
For **Variable Yield Pools (VYP)**, the Pool Manager must periodically report the **current value of the underlying portfolio**.
Unlike Fixed Yield Pools, where the system calculates outstanding values automatically based on APR, Variable Yield Pools depend on **manual portfolio value reporting**.
The reported portfolio value is used by the platform to update the **assets and liabilities of the Tokenized Pool**, which directly affects the **LP token price**.
Accurate reporting ensures that lender positions reflect the **true market value of the underlying investments**.
### When Reporting is Required
Portfolio value reporting is required when:
* The Sub Pool is configured as a **Variable Yield Pool**
* The underlying assets generate **variable or market-dependent returns**
* The investment value changes due to **asset appreciation, depreciation, or realized returns**
The Pool Manager should report updated values **periodically** to keep pool accounting accurate.
### Navigation
To report the portfolio value, follow these steps:
1. Navigate to the **Asset Tokenization** tab.
2. Select the relevant **Tokenized Pool**.
3. Open the **Manage Sub Pools** tab.
4. Locate the **Variable Yield Pool (VYP)** from the list of Sub Pools.
5. Click on the selected **VYP**.
This will open the pool management interface for that Sub Pool.
### Reporting Process
#### Step 1 — Locate Reporting Field
Inside the Variable Yield Pool interface, the Pool Manager will find an input field labeled:
**Report Portfolio Value**
#### Step 2 — Enter Portfolio Value
The Pool Manager enters the **current total value of the underlying portfolio** managed under that Sub Pool.
This value should represent the **total market value of assets allocated to the pool**.
#### Step 3 — Submit Report
After entering the value, the Pool Manager clicks the **Report and then Confirm** button.
This action records the updated portfolio value.
### Impact of Portfolio Value Reporting
Once the report is submitted:
* The **Sub Pool valuation is updated**
* The **Tokenized Pool's asset value is recalculated**
* The **LP token price is updated accordingly**
This ensures that lender balances accurately reflect the **latest portfolio performance**.
### Example
Assume the following situation:
| Metric | Value |
| ------------------------ | -------------- |
| Previous Portfolio Value | 1,000,000 USDC |
| New Reported Value | 1,050,000 USDC |
After reporting the updated value:
* The **Tokenized Pool asset value increases**
* The **LP token price increases proportionally**
If the value decreases, the LP token price adjusts downward accordingly.
### Important Notes
* Portfolio reporting is required **only for Variable Yield Pools**.
* The reported value should represent the **current total portfolio value**.
* Accurate reporting is critical for maintaining **correct LP token pricing**.
* Updates should be performed **periodically based on portfolio performance**.
### Role Responsibility
**Pool Manager Responsibilities**
* Monitor the performance of Variable Yield portfolios
* Periodically report the correct portfolio value
* Ensure reported values reflect the true value of underlying assets
**cSigma Platform Responsibilities**
* Update pool accounting based on reported values
* Maintain transparent valuation for lenders
This reporting mechanism ensures that **Variable Yield Pools maintain accurate valuation**, enabling lenders to track the real-time value of their investments.
