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

dUS500

Live

US 500 3x Short · targets 3x the daily return of US 500, invertedRisk grade3x

US 500 · Phoenix SPY mark
external index
$757.15
−0.69% 24h−0.76% 7d
US 500 mark, last 7 days7 days
marked 5 s ago · index $757.15
dUS500 · Token price
3x short
$0.9983
24h
cranked 5 s ago · priced from the $757.15 mark
Effective leverage
in band
2.88x
target 3x · band 2.7–3.3x · hard delever 4x
nothing to do; leverage drifts with the price

Token price vs US 500

Not enough snapshots in this range yet. Try a longer range.

Cost of holding

Simulate any window

Over the last year, a hold of 3x US 500 short did this against 3× the stock, on average and in the worst tenth of start dates.

HoldOn averageWorst tenthLost more than half
24 hours−0.01%0.12%none
7 days−0.04%0.63%none
30 days−0.21%2.1%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 hold

Since launch

Launches at 1.00 USDC per token. The token price is now 0.9983 USDC. There are no reverse splits: the price drifts away from 1.00 in both directions over time. Why leveraged tokens decay