Demo on a mainnet fork: the real Upside program, the real Voltr and Phoenix programs, live Phoenix prices; only the USDC is test money. Nothing here is real money. What that means
upside

dUS100

Live· stale

US Tech 100 3x Short · targets 3x the daily return of US Tech 100, invertedRisk grade2.5x

US Tech 100 · Phoenix QQQ mark
external index
$705.71
−0.99% 24h−1.46% 7d
US Tech 100 mark, last 7 days7 days
marked 17 min ago · index $705.71
dUS100 · Token price
3x short
$0.9994
24h
cranked 17 min ago · priced from the $705.66 mark
Effective leverage
in band
2.87x
target 3x · band 2.7–3.3x · hard delever 4x
nothing to do; leverage drifts with the price

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 dUS100 now is a 3x short position on US Tech 100 at the current mark of $705.71, at the token price (0.9994 USDC per token). The keeper keeps the leverage inside its band; you never post margin and are never liquidated. How it works

Before you hold this

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 Tech 100 short did on average −0.77% vs 3× the stock; the worst tenth of holds trailed by 5.2%; 1 in 45 holders lost more than half.

Over 24h: −0.03% on average, worst tenth −0.23% · over 7 days: −0.26%, worst tenth −1.1%.

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 dUS100 for 30 days would have looked like →

Measured as (token return − the US Tech 100 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.