QBTZ -2x Defiance Daily Target 2x Short QBTS ETF

BEAR ETF standard · Issuer Defiance · Tracks QBTS · Listed 2025-10-06

Quote & options All leveraged ETFs

Implied AUM

—

shares out × price

Last close

$17.10

20260929

30-day avg volume

461,732

options listed →

QBTZ realized

—

what holders actually earned

Theoretical -2x

—

-2x × QBTS's return

Decay gap

—

realized minus theoretical

Realized vs theoretical -2x QBTS

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

Pair counterpart: QBTX (+2x bull, Tradr 2X Long QBTS Daily ETF)

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 QBTS

Symbol	Factor	Direction	Issuer	Name	Implied AUM	30d volume	Options
QBTX	+2x	BULL	Tradr	Tradr 2X Long QBTS Daily ETF	—	552,670	✓

How QBTZ works

QBTZ targets -2x the daily return of QBTS — 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.