All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)

Total Real Returns

COYY: Total Return Chart (with Dividends Reinvested)

COYY total return snapshot: COYY returned −53.56% over the past year and −31.04% YTD, with dividends reinvested. Since Jul. 29, 2025, COYY is down −57.92% in nominal total return, or −55.73%/yr, and is currently −59.39% below its total-return high on Jul. 31, 2025.

Data ending Fri Aug. 21, 2026

Growth of $10,000

Tue 2025-07-29💬 to Fri 2026-08-21 Overall
Return 		Exponential
Trendline
COYY × 		−57.92%
−55.73%/yr 		−62.08%/yr
R2=0.907
GraniteShares YieldBOOST COIN ETF NASDAQ Exchange-Traded Fund

Growth of $10,000 Summary

Tue 2025-07-29💬 to Fri 2026-08-21 Start
Value 		End
Value
COYY × 		$10,000.00
2025-07-29 		$4,208.02
2026-08-21

This Year’s Performance

through 2026-08-21

  YTD YoY
COYY × 		−31.04% −53.56%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
COYY × 		−59.39%
on 2026-08-21
from 2025-07-31 peak 		−60.87%
on 2026-08-06
from 2025-07-31 peak

Rolling Returns

Period ending Fri 2026-08-21 1 yr 2 yr 3 yr 5 yr 10 yr
COYY × 		−53.56% — — — —

Annual Returns

Year COYY
2026 (YTD) −31.04%
2025 −38.98%