Using tango.finance
Supply a stock
How you supply a stock in tango.finance, from opening the Supply dialog to approving and depositing, what you see afterwards, and why supply can be closed or capped.
Supplying a stock puts it to work. You deposit the stock and receive shares, and the strategy supplies the stock to money markets as collateral to earn the spread. Using a vault explains the contract that holds it. What it earns is turned into more of the same stock. This page explains each step in the app and what you see once you have supplied.
Key points
- You can supply from Home, from a stock's page, or with Supply to earn on a stock in your Portfolio.
- Supplying takes up to two transactions in your wallet: an approval if needed, then the deposit.
- Afterwards, Supplied shows how much stock your shares are worth. It grows as harvests add stock, and can fall after a liquidation.
- There is no fee to supply or withdraw. Total APY is today's rate, and it changes.
Where you can supply
- On Home, complete the sentence "I want to Supply" with a stock and a network, and choose Continue. The Supply dialog opens.
- On Home, the table under "Supply your stocks to earn more" lists every stock you can supply. Choose a row to open the stock's page, which has the same Supply panel.
- In Portfolio, a stock in your wallet shows Supply to earn when that stock is taking deposits.
What the Supply dialog shows
The dialog is titled with the action and the stock, such as "Supply AAPL". The information icon beside Total APY explains, in one paragraph, how supplying that stock earns.
| Row | What it tells you |
|---|---|
| Total APY | Today's yearly rate from money markets plus eligible rewards, after the performance fee |
| Money Market yield | The money-market part of Total APY |
| Rewards | The rewards part of Total APY |
| Balance | How much of the stock your wallet holds on this network |
| Supplied | How much stock you have already supplied |
| Network | The network the stock is supplied on |
You can type an amount, or choose 25%, 50%, 75% or Max of your balance. See How yield is generated for what each rate measures.
Approve and supply
Choose Supply. The app checks your wallet's approval first:
- If your wallet has not yet allowed enough of your stock to be taken, it asks you to approve exactly the amount you are supplying, labelled Approve with the stock's symbol.
- Your wallet then asks you to confirm the deposit itself.
Each step waits for the network to confirm before the next starts. When the deposit lands, the dialog says how much you supplied, with a link to the transaction. Choose Dismiss to close it. You receive shares in return, a token your wallet holds.
What you see after supplying
- The panel's Supplied row shows how much stock your shares are worth now.
- Portfolio lists the stock under Supplied, with its value in US dollars, grouped by network.
- The stock's page shows the Deposited total for that stock and its Total APY, its Rate, Share value and Allocation charts, its Maintenance roles, its Fees and its Activity.
Your Supplied amount is counted in stock. Harvests add stock, so it grows over time when the spread is positive. A liquidation lowers it. Its dollar value also moves with the stock's price. See How your stock compounds.
What happens to the stock you supply
Your stock arrives as idle stock. The curation service then supplies it to money markets as collateral, borrows the network's stablecoin against it and lends that out. It keeps part of the supplied stock idle, so smaller withdrawals can be paid at once. See Using a vault.
When supply is closed or capped
| Message | Why |
|---|---|
| Deposits are closed for now, because the stablecoin side is short | The stablecoin book is in deficit, and no deposits are taken until it is covered |
| Deposits are closed for now, because the stock is not taking new deposits | Supply for this stock is switched off in the app |
| The stock is full for now | The deposit cap has been reached |
| Up to an amount can be supplied now | Your amount is more than the room left under the deposit cap |
The deposit cap limits how much of the stock can be supplied in total. It never limits withdrawals. See Withdrawals.