What was tested
Defined-Risk Iron Butterfly — Weekly on SPY
- Strategy
- UnderlyingSPDR S&P 500 ETF Trust (SPY)
- Structures tested
- Cadenceweekly / 10 sessions
- ProtocolSPY Weekly Option Tournament v2
Evidence and readiness
Historical evidence unfavorable.
Validation ROI, adverse-cost ROI, or Sharpe was not positive. The blocker is observed performance, not merely data volume, so this version is not approved for paper observation.
Validation ROI−1.06%
Adverse-cost ROI−1.57%
Win rate+33.33%
Completed trades3
Sharpe ratio-0.69
Max drawdown−1.59%
PAPER-OBSERVATION DECISION
Historical evidence unfavorable
Validation ROI, adverse-cost ROI, or Sharpe was not positive. The blocker is observed performance, not merely data volume, so this version is not approved for paper observation.
SAFETY
No paper-order eligibility
This version cannot create a paper order because it did not meet the experimental queue rule. The deployment contains no live-order URL.