SSG -2x ProShares UltraShort Semiconductors

BEAR ETF standard · Issuer ProShares · Tracks Semiconductors (SOXX) · Listed 2007-01-30

Implied AUM
$36.2M
shares out × price
Last close
$10.52
20260929
30-day avg volume
509,734
SSG realized
—
what holders actually earned
Theoretical -2x
—
-2x × Semiconductors's return
Decay gap
—
realized minus theoretical

Realized vs theoretical -2x Semiconductors

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

Pair counterpart: USD (+2x bull, ProShares Ultra Semiconductors)
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 Semiconductors

7
SymbolFactorDirectionIssuerNameImplied AUM30d volumeOptions
SOXL +3x BULLDirexionDirexion Daily Semiconductor Bull 3X ETF $24.4B 59,068,642 ✓
SMHU +3x BULLMicroSectorsMicroSectors 3x Long Semiconductor ETNs — 9,072
USD +2x BULLProSharesProShares Ultra Semiconductors $2.9B 569,129 ✓
TSXU +2x BULLDirexionDirexion Daily Semiconductors Top 5 Bull 2X ETF — 152,151
TSXD -2x BEARDirexionDirexion Daily Semiconductors Top 5 Bear 2X ETF — 69,555
SOXS -3x BEARDirexionDirexion Daily Semiconductor Bear 3X ETF $1.8B 57,149,269 ✓
SMHD -3x BEARMicroSectorsMicroSectors -3x Short Semiconductor ETNs — 1,608

How SSG works

SSG targets -2x the daily return of Semiconductors — 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.