GLL -2x ProShares UltraShort Gold

BEAR ETV standard · Issuer ProShares · Tracks Gold (GLD) · Listed 2008-12-01

Implied AUM
$99.7M
shares out × price
Last close
$24.70
20261001
30-day avg volume
3,360,344
GLL realized
—
what holders actually earned
Theoretical -2x
—
-2x × Gold's return
Decay gap
—
realized minus theoretical

Realized vs theoretical -2x Gold

Cumulative return of GLL against a clean -2x of Gold's return over the same window; the red line (right axis) is the gap between them.

Pair counterpart: UGL (+2x bull, ProShares Ultra Gold)
Shorting both legs of a daily-reset bull/bear pair captures their combined decay over time. It isn't free money — the edge depends on borrow rates (often punitive on the bear leg) and assignment risk on hard-to-borrow shares.

Other leveraged products on Gold

2
SymbolFactorDirectionIssuerNameImplied AUM30d volumeOptions
UGL +2x BULLProSharesProShares Ultra Gold $745.3M 3,296,832 ✓
UGLD +2x BULLDirexionDIREXION DAILY GOLD BULL 2X ETF — 62,157

How GLL works

GLL targets -2x the daily return of Gold — not the return over longer windows. It rebalances every day, so over weeks and months its result drifts away from -2x × the index, usually downward when the market chops around.

The maths: the drag is roughly −½ × N × (N−1) × σ² per period (N = leverage, σ = the index's volatility). For a -2x fund on an index with 25% annual volatility that is several percent a year before fees — the red line above is that drag measured.

Short-term trades (a day or a few) are what these funds are built for. Premium sellers like their rich option IV — see the quote page. Multi-day directional bets work in strong trends and get eaten in chop.

Not investment advice.