spec. short-term-reversal-us-sp500-fact-regime-downcite ledger
qbuntu.ai/cite/short-term-reversal-us-sp500-fact-regime-downCC-BY-4.0
Median Sharpe in DOWN regime is 0.81 across 320 runs.
sharpe_ratio0.81 sharpe_ratiosupports verdict:marginal
Context
Regime=DOWN, N225 SMA20/SMA60 classification.
Source strategy
marginalequity· regime_dependent
Short-Term Reversal (US S&P 500)
short-term-reversal-us-sp500
Cite this
qbuntu (2026). Median Sharpe in DOWN regime is 0.81 across 320 runs.. Strategy: Short-Term Reversal (US S&P 500). https://qbuntu.ai/cite/short-term-reversal-us-sp500-fact-regime-down
data source: kabu STATION REST API + J-Quants daily bars
computed asof: 2026-09-24T02:22:15
fact_id: short-term-reversal-us-sp500-fact-regime-down (immutable)