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Treat option-option amplitude as a maximum cap.

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Reject opens when range exceeds the setting; update UI and docs labels.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
dekun
2026-08-07 16:35:39 +08:00
parent 7d21bc26c7
commit eaf94448a2
9 changed files with 78 additions and 20 deletions
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backend/app/strategy/session.py
+8 -8
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@@ -442,7 +442,7 @@ class StrategySession:
return self._apply_pair(pair, mark=float(mark), idx=idx)
def align_oo_instruments(self) -> OptionPair | None:
"""期期监控：按振幅高低点选虚值 Call/Put（展示用；振幅不足仍对齐候选）。"""
"""期期监控：按振幅高低点选虚值 Call/Put（展示用；振幅超限仍对齐候选）。"""
from ..exchange.candles import fetch_amplitude_hl_for_runtime
from .oo_selection import select_oo_pair
@@ -465,8 +465,8 @@ class StrategySession:
"mid": float(amp.mid),
"range_pct": float(amp.range_pct),
"hours": float(amp_hours),
"min_pct": float(amp_pct),
"ok": float(amp.range_pct) + 1e-12 >= float(amp_pct),
"max_pct": float(amp_pct),
"ok": float(amp.range_pct) <= float(amp_pct) + 1e-12,
}
contracts = self.ex.list_option_contracts(s.option_inst_family)
skip = _skip_expiry_ymds_for_next()
@@ -518,9 +518,9 @@ class StrategySession:
if amp is None:
logger.info("oo: amplitude candles unavailable")
return None
if float(amp.range_pct) + 1e-12 < float(amp_pct):
if float(amp.range_pct) > float(amp_pct) + 1e-12:
logger.info(
"oo: amplitude %.3f%% < need %.3f%% (H=%.2f L=%.2f)",
"oo: amplitude %.3f%% > max %.3f%% (H=%.2f L=%.2f)",
amp.range_pct,
amp_pct,
amp.high,
@@ -584,7 +584,7 @@ class StrategySession:
"mid": float(amp.mid),
"range_pct": float(amp.range_pct),
"hours": float(amp_hours),
"min_pct": float(amp_pct),
"max_pct": float(amp_pct),
"ok": True,
}
self._apply_pair(pair, mark=underlying, idx=idx)
@@ -837,8 +837,8 @@ class StrategySession:
"mid": float(amp.mid),
"range_pct": float(amp.range_pct),
"hours": float(amp_hours),
"min_pct": float(_amp_pct),
"ok": float(amp.range_pct) + 1e-12 >= float(_amp_pct),
"max_pct": float(_amp_pct),
"ok": float(amp.range_pct) <= float(_amp_pct) + 1e-12,
}
contracts = self.ex.list_option_contracts(self.settings.option_inst_family)
picked = select_oo_pair(