What Is ST
Every vToken in a series splits into: One side wants rewards-side exposure and pays upfront for EPT. The other side gives up that rewards side and holds the principal + yield side through ST. ST represents your claim on the vault’s principal + yield side. The vault returns value through either a fixed rate or a performance-fee split, and that value flows into NAV over time. At maturity, ST redeems back into vToken. ST trades on the ST/vToken orderbook. You buy ST at a discount, so the price of ST is below 1 vToken. In dollar terms, that means ST trades below NAV. The discount exists because EPT buyers are paying for the rewards side of the vToken — the more they pay for EPT, the cheaper ST gets. See Orderbook Guide for how to reason about APR and place ST orders in the app.Buy the Discount
EPT buyers pay for the rewards side of the vToken, leaving ST available below 1 vToken. In dollar terms, ST trades below NAV. That discount is the yield seeker’s opportunity. Example. NAV is 1.00. ST trades at $0.98. The vault pays 12% net APR. Over a 60-day series:- Discount per vToken: $0.02
- 1 vToken yield in 60 days: 12% × 60/365 = $0.02
- Total Yield = 0.04 / 0.98 = 4% per series, or ~24% annualized
Redemption
At maturity, 1 ST = 1 vToken. Your ST redeems back into vToken. Your ST is burned. No fee on redemption.Selling Before Maturity
Sell ST on the orderbook at any time before maturity. You receive vTokens. This is a market sale, not redemption — you get whatever price the market offers. As the series approaches maturity, ST price tends to converge toward NAV (in $) or 1 vToken.What Drives ST Price
| Factor | Effect |
|---|---|
| EPT demand | More EPT buying means more capital paying for the rewards side, widening the ST discount |
| Yield seeker demand | Absorbs ST supply, narrowing the discount |
| Time to maturity | Price converges toward NAV as the series ends |
| Vault NAV | Higher NAV increases the absolute redemption value, but does not by itself change the ST discount |
