BNKU +3x MicroSectors U.S. Big Banks 3x Leveraged ETNs due February 17, 2045

BNKU

ETN +3x BULL extreme
MicroSectors U.S. Big Banks 3x Leveraged ETNs due February 17, 2045
Issuer: MicroSectors · Tracks: Big Banks (KBE) · Listed: 2019-04-03
Implied AUM
—
Last Close
$42.97
20260720
30d Avg Vol
16,978
Options
—
Realized return vs theoretical +3x Big Banks
Pair counterpart found: BNKD (-3x bear, MicroSectors U.S. Big Banks -3x Inverse Leveraged ETNs due February 17, 2045)
Shorting both legs of a daily-reset bull/bear pair captures combined decay drift over time. Theoretical "free money" — actual edge depends on borrow rates (often punitive on the bear leg) and assignment risk on hard-to-borrow products.
Other leveraged products tracking Big Banks
Symbol Factor Direction Issuer Name Implied AUM 30d Vol Options
BNKD -3x BEAR MicroSectors MicroSectors U.S. Big Banks -3x Inverse Leveraged ETNs due February 17, 2045 — 276

How BNKU works

BNKU targets +3x the daily return of Big Banks — not the cumulative return over multi-day windows. The fund rebalances at the close each day using swaps or futures, which is what creates the volatility drag the chart above visualizes.

Mathematical headline: drag ≈ −0.5 × N × (N−1) × σ² per period. For a +3x product on an underlying with 25% annualized vol, expected annual drag is around 18.8%. Add expense ratio and the realized number is typically worse.

  • Short-term tactical: daily and intraday holds are where these products were designed to live.
  • Premium selling: options on BNKU carry very rich IV — see the quote page for IV rank and straddle pricing.
  • Multi-day directional: works in strong trends; gets eaten alive in chop. Use the chart above to gauge the realized vs theoretical track record.