uUS500
LiveUS 500 3x Long · targets 3x the daily return of US 500Risk grade3x
Demo on a mainnet fork: the real Upside program, the real Voltr and Phoenix programs, live Phoenix prices; only the USDC is test money. Balances above are read from the fork. What that means
Recommended: Backpack or Solflare with the wallet's custom RPC set to https://rpc.upside.cx, so your wallet shows fork balances and simulates correctly. Phantom works for signing but displays mainnet balances and warns that the transaction may fail; approve anyway.
Minting uUS500 now is a 3x long position on US 500 at the current mark of $757.1, at the token price (0.9964 USDC per token). The keeper keeps the leverage inside its band; you never post margin and are never liquidated. How it works
Leverage tokens aim to track 3x the price move in the short term. Over longer holds, volatility decay can reduce your returns. These instruments suit short-term trades better than long-term holds.
Over the last year, a 30-day hold of 3x US 500 did on average −0.48% vs 3× the stock; the worst tenth of holds trailed by 1.6%; no holder lost more than half.
Over 24h: −0.01% on average, worst tenth −0.14% · over 7 days: −0.09%, worst tenth −0.41%.
Decay is a cost of choppy markets: it disappears in a steady trend and bites when prices swing past the rebalance band.
See what holding uUS500 for 30 days would have looked like →
Measured as (token return − 3× the US 500 move) per window, averaged over every start date from 2025-09-11 to 2026-09-11 (45 30-day windows); "worst tenth" is the 10th percentile. Backtest with a modelled keeper, fees per D8, funding 0; not the live token.
Keeper snapshots, 1h buckets.
Cost of holding
Simulate any windowOver the last year, a hold of 3x US 500 did this against 3× the stock, on average and in the worst tenth of start dates.
| Hold | On average | Worst tenth | Lost more than half |
|---|---|---|---|
| 24 hours | −0.01% | −0.14% | none |
| 7 days | −0.09% | −0.41% | none |
| 30 days | −0.48% | −1.6% | none |
Decay is a cost of choppy markets: it disappears in a steady trend and bites when prices swing past the rebalance band. Backtest with a modelled keeper, fees per D8, funding 0; not the live token.
Replay any hold
Pick a start date and a length; the simulator replays US 500's daily history under this keeper and fees, then rolls the same hold across every start date so the range of outcomes is visible.
Simulate a 30-day holdSince launch
Launches at 1.00 USDC per token. The token price is now 0.9964 USDC. There are no reverse splits: the price drifts away from 1.00 in both directions over time. Why leveraged tokens decay
| Vault | On-chain now | Keeper snapshot · 1 s ago |
|---|---|---|
| Total assets | — | 4,981.96 |
| LP supply | — | 5,000.0000 |
| Token price | — | 0.9964 |
| Idle USDC | — | 2,375.00 |
| Cap remaining | — | 245,018.04 |
On-chain read pending or unavailable from the site's RPC; the keeper snapshot is shown.
Position
slot 447279823 · snapshot 1 s agoRecent activity
Full log- 15 Sep 15:07 UTCCrank
- 15 Sep 15:06 UTCCrank
- 15 Sep 15:05 UTCCrank2.88x → —
- 15 Sep 15:05 UTCCrank2.88x → —
- 15 Sep 15:04 UTCHarvest fee2.88x → —
- 15 Sep 15:04 UTCCrank2.88x → —
- 15 Sep 15:04 UTCCrank
- 15 Sep 15:04 UTCCrank
- 15 Sep 15:03 UTCCrank
- 15 Sep 15:02 UTCCrank
Keepers
- keeper-stagingv0.1.0 · surfpool#0 · heartbeat 6 s agostream ✓dGOLD:band ✓dGOLD:stop ✓dGOLD:tick ✗ 1dMSTR:band ✓dMSTR:stop ✓dMSTR:tick ✓uGOLD:band ✓uGOLD:stop ✓uGOLD:tick ✗ 1uMSTR:band ✓uMSTR:stop ✓uMSTR:tick ✓dGOLD:crank ✓dGOLD:guard ✓dMSTR:crank ✗ 3dMSTR:guard ✓dUS100:band ✓dUS100:stop ✓dUS100:tick ✓dUS500:band ✓dUS500:stop ✓dUS500:tick ✓uGOLD:crank ✓uGOLD:guard ✓uMSTR:crank ✗ 3uMSTR:guard ✓uUS100:band ✓uUS100:stop ✓uUS100:tick ✓uUS500:band ✓uUS500:stop ✓uUS500:tick ✓dGOLD:inflow ✓dGOLD:margin ✓dGOLD:redeem ✓dMSTR:inflow ✓dMSTR:margin ✓dMSTR:redeem ✓dUS100:crank ✗ 3dUS100:guard ✓dUS500:crank ✗ 3dUS500:guard ✓dWTIOIL:band ✓dWTIOIL:stop ✓dWTIOIL:tick ✓uGOLD:inflow ✓uGOLD:margin ✓uGOLD:redeem ✓uMSTR:inflow ✓uMSTR:margin ✓uMSTR:redeem ✓uUS100:crank ✗ 3uUS100:guard ✓uUS500:crank ✗ 3uUS500:guard ✓uWTIOIL:band ✓uWTIOIL:stop ✓uWTIOIL:tick ✓dGOLD:harvest ✓dMSTR:harvest ✗ 1dUS100:inflow ✓dUS100:margin ✓dUS100:redeem ✓dUS500:inflow ✓dUS500:margin ✓dUS500:redeem ✓dWTIOIL:crank ✗ 3dWTIOIL:guard ✓uGOLD:harvest ✓uMSTR:harvest ✗ 1uUS100:inflow ✓uUS100:margin ✓uUS100:redeem ✓uUS500:inflow ✓uUS500:margin ✓uUS500:redeem ✓uWTIOIL:crank ✗ 3uWTIOIL:guard ✓dUS100:harvest ✗ 1dUS500:harvest ✗ 1dWTIOIL:inflow ✓dWTIOIL:margin ✓dWTIOIL:redeem ✓uUS100:harvest ✗ 1uUS500:harvest ✗ 1uWTIOIL:inflow ✓uWTIOIL:margin ✓uWTIOIL:redeem ✓dWTIOIL:harvest ✗ 1uWTIOIL:harvest ✗ 1
Open alerts
- warningCRANK_STALE · uUS50015 Sep 14:58 UTCuUS500: last crank never during an external session
- warningTICK_FAILED · uUS50015 Sep 14:42 UTCuUS500: tick failed: fetch failed
The full transparency page has the action ladder (at what underlying move each keeper action fires), leverage and margin over the last 7 days with every action marked, and the complete event log.
Open the action ladder and chartsWhat this token is
- Name
- US 500 3x Long
- Underlying
- US 500 (index)
- Venue market
- Phoenix SPY
- Direction
- 3x long
- Rebalance band
- 2.7x–3.3x, hard delever 4.0x
- Venue equity
- 17.5% of notional (12.5–22.5%)
- Vault cap
- $250.0K USDC
- Inception
- not launched · 1.00 at launch
- Status
- Live
- Cluster
- surfpool
Risk grade 3x: Steady enough for our highest leverage. The listing leverage is 3x per D26. How we choose leverage
Addresses
- Voltr vault
- BRPqt8…Loqcrc ↗
- Strategy (adaptor)
- FbkK74…Ew4LPZ ↗
- Strategy authority
- 8pjyZA…kfjNi9 ↗
- Phoenix trader account
- 7WCYrm…ZwHKo6 ↗
- LP mint
- 873GFU…nbXLkT ↗
- Secondary pool
- not created
Fees
- Issuance
- 0.05%
- Redemption
- 0.05%
- Management
- 1.00% / yr
- Performance
- 0%
Issuance and redemption fees cover the position change your mint or redeem forces on the venue. Funding and rebalancing costs are inside the token price, not charged separately.
Read more
Not for US persons. Names such as US500 describe the underlying market and imply no affiliation with any index provider or issuer.