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volatility_engine.py
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413 lines (336 loc) ยท 17.7 KB
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# ==========================================================
# [volatility_engine.py] - ๐ 100% ํตํฉ ๋ฌด๊ฒฐ์ ์์ฑ๋ณธ ๐
# โ ๏ธ V3.2 ํจ์น: ๊ธฐ์ด์ง์ 1๋
ATR ์ ๋ ์งํญ ๊ณ ์ ๋ฐ ๊ณตํฌ์ง์ ๋ฐฉํฅํ ์ค์์น ์์ง ํ์ฌ
# ๐ก [V24.09 ํจ์น] ์ผํ ํ์ด๋ธ์ค ๊ต์ฐฉ(Deadlock) ๋ฐฉ์ด์ฉ timeout=5 ์ ๋ฉด ์ด์ ์๋ฃ
# ๐ก [V24.11 ํจ์น] ํด๋์ค ๋ํผ(VolatilityEngine) ๊ตฌ์กฐ ๋์
๋ฐ calculate_weight ๊ณตํต ์ธํฐํ์ด์ค ์ ์ค
# ๐จ [PEP 8 ํฌ๋งทํ
ํจ์น] ๋ฏธ์ฌ์ฉ ๋ณ์(weight) 100% ์๊ฐ (Ruff F841 ๊ต์ ์๋ฃ)
# ๐จ [V27.17 ๊ทธ๋๋ ์์ ] ์ฝํ์ผ๋ฟ ํฉ์ - ๊ฐ์ค์น ๋ฌด์ ํ ํญ์ฃผ(Black Swan) ๋ฝ์จ ๋ฐฉ์ด(0.5~2.0),
# UnboundLocalError ๋ฐํ์ ์ฆ์ฌ ๊ต์ , ์์ ํ์ผ ์ฐ๊บผ๊ธฐ(Disk Leak) ์๊ฐ,
# ์ผํ ํ์ด๋ธ์ค ๋ค์ค์ธ๋ฑ์ค(MultiIndex) ๋ถ๊ดด ์ค๋งํธ ์ฐํ ์์ง ๋ฐ ATR ์ต์ ๋ฐ์ดํฐ ๊ฒ์ฆ๋ง ์ด์
# ๐จ MODIFIED: [V40.XX ์ด๋ ๋งคํธ๋ฆญ์ค ์ ๋ฉด ์์ ] ํํ์ฑ 60MA/120MA ์์ง ์ ๋ฉด ์๊ฐ ๋ฐ
# ์ ์ผ VWAP vs ๋น์ผ ์ค์๊ฐ VWAP ๋ํ ์งํ(Coincident Indicator) ๋์ผ ๋ชจ๋ฉํ
์์ง์ผ๋ก 100% ๊ต์ฒด.
# ==========================================================
import yfinance as yf
import pandas as pd
import numpy as np
import os
import json
import tempfile
import logging
import asyncio
from zoneinfo import ZoneInfo
from datetime import datetime
CACHE_FILE = "data/volatility_cache.json"
# ๐จ [์์ ์๋ฃ] ๋ธ๋์ค์/๊ทน์ ๋ณ๋์ฑ ๋ฐ์ ์ ๊ณ์ข ์ง์ฌ ๋ฐ API Reject๋ฅผ ๋ง๊ธฐ ์ํ ๊ฐ์ค์น ์ ๋ ์/ํํ์ (Bug #1)
WEIGHT_MIN = 0.5
WEIGHT_MAX = 2.0
# ๐จ [์์ ์๋ฃ] ๊ตฌ์กฐ์ ์์ฅ ๋ณํ์ ๋์ํ๊ธฐ ์ํ ๊ธฐ์ค ATR ์์ํ (Bug #5)
QQQ_DEFAULT_ATR_PCT = 1.65
SOXX_DEFAULT_ATR_PCT = 2.93
MIN_ATR_ROWS = 14
def _flatten_columns(df: pd.DataFrame) -> pd.DataFrame:
""" ๐จ [์์ ์๋ฃ] ์ผํ ํ์ด๋ธ์ค API ์
๋ฐ์ดํธ๋ก ์ธํ MultiIndex ์์ ๋ถ๊ดด ๋ฐฉ์ด (Bug #4) """
if isinstance(df.columns, pd.MultiIndex):
if 'Ticker' in df.columns.names:
df.columns = df.columns.droplevel('Ticker')
elif df.columns.nlevels == 2:
price_fields = {'Close', 'High', 'Low', 'Open', 'Volume', 'Adj Close'}
level0_vals = set(df.columns.get_level_values(0))
drop_level = 0 if not level0_vals.intersection(price_fields) else 1
df.columns = df.columns.droplevel(drop_level)
return df
def _load_cache(key, default_val):
""" ๐ก๏ธ ํต์ ์ฅ์ ์ ์ง์ ์์
์ผ์ 1๋
ํ๊ท ๊ฐ์ ๋ก๋ํ๋ 1์ฐจ ๋ฐฉ์ด๋ง """
if os.path.exists(CACHE_FILE):
try:
with open(CACHE_FILE, 'r') as f:
data = json.load(f)
val = data.get(key)
if val is not None and float(val) > 0:
return float(val)
except Exception:
pass
return default_val
def _save_cache(key, value):
""" ๐ก๏ธ ์์์ ์ฐ๊ธฐ(fsync)๋ฅผ ํตํด ๋ฌด๊ฒฐ์ฑ์ด ๋ณด์ฅ๋ ๋ก์ปฌ ์บ์ ์ ์ฅ """
data = {}
if os.path.exists(CACHE_FILE):
try:
with open(CACHE_FILE, 'r') as f:
data = json.load(f)
except Exception:
pass
data[key] = value
dir_name = os.path.dirname(CACHE_FILE)
if dir_name and not os.path.exists(dir_name):
os.makedirs(dir_name, exist_ok=True)
# ๐จ [์์ ์๋ฃ] ์๋ฌ ์ ์์ ํ์ผ ์ฐ๊บผ๊ธฐ(Disk Leak) ์๊ตฌ ์๊ฐ ๋ฐฉ์ด๋ง ์ด์ (Bug #3)
fd, temp_path = tempfile.mkstemp(dir=dir_name, text=True)
try:
with os.fdopen(fd, 'w', encoding='utf-8') as f:
json.dump(data, f)
f.flush()
os.fsync(f.fileno())
os.replace(temp_path, CACHE_FILE)
except Exception as e:
try:
os.unlink(temp_path)
except OSError:
pass
logging.error(f"โ ๏ธ [Engine] ์บ์ ์ ์ฅ ์คํจ ๋ฐ ์์ ํ์ผ ์๊ฐ: {e}")
def _calculate_1y_atr(ticker, cache_key, default_atr):
""" ๐ก ๊ธฐ์ด์ง์์ ์ต๊ทผ 1๋
(252์ผ) ATR14 ํ๊ท ๊ฐ์ ๋์ ์ผ๋ก ์ฐ์ฐํ์ฌ ๋ฐํ """
try:
df = yf.download(ticker, period="2y", interval="1d", progress=False, timeout=5)
if df.empty:
return _load_cache(cache_key, default_atr)
df = _flatten_columns(df)
df['Prev_Close'] = df['Close'].shift(1)
tr1 = df['High'] - df['Low']
tr2 = (df['High'] - df['Prev_Close']).abs()
tr3 = (df['Low'] - df['Prev_Close']).abs()
df['TR'] = pd.concat([tr1, tr2, tr3], axis=1).max(axis=1)
df['ATR14'] = df['TR'].rolling(window=14).mean()
df['ATR14_pct'] = (df['ATR14'] / df['Close']) * 100
df_valid = df.dropna(subset=['ATR14_pct'])
df_1y = df_valid.tail(252)
# ๐จ [์์ ์๋ฃ] ์ต์ 14์ผ ์ด์์ ๋ฐ์ดํฐ๊ฐ ๋ณด์ฅ๋์ง ์์ผ๋ฉด ์บ์ ํด๋ฐฑ (Bug #5)
if df_1y.empty or len(df_1y) < MIN_ATR_ROWS:
logging.warning(f"โ ๏ธ [Engine] {ticker} ATR ๋ฐ์ดํฐ ๋ถ์กฑ ({len(df_1y)}ํ < {MIN_ATR_ROWS}): ์บ์/๊ธฐ๋ณธ๊ฐ ์ฌ์ฉ")
return _load_cache(cache_key, default_atr)
atr_1y_avg = float(df_1y['ATR14_pct'].mean())
if pd.isna(atr_1y_avg) or atr_1y_avg <= 0:
raise ValueError("Invalid ATR")
_save_cache(cache_key, atr_1y_avg)
return atr_1y_avg
except Exception as e:
logging.error(f"โ ๏ธ [Engine] {ticker} ATR ์ฐ์ฐ ์ค๋ฅ: {e}")
return _load_cache(cache_key, default_atr)
def get_tqqq_target_drop():
""" [ TQQQ ์ค๋์ดํผ ] ์ค์๊ฐ VXN๊ณผ QQQ 1๋
ATR์ ๊ฒฐํฉํ์ฌ ํ๊ฒฉ์ ๊ณ์ฐ """
try:
vxn_data = yf.download("^VXN", period="2y", interval="1d", progress=False, timeout=5)
if vxn_data.empty:
return round(-(QQQ_DEFAULT_ATR_PCT * 3), 2)
vxn_data = _flatten_columns(vxn_data)
valid_closes = vxn_data['Close'].dropna()
valid_closes_1y = valid_closes.tail(252)
if valid_closes_1y.empty:
return round(-(QQQ_DEFAULT_ATR_PCT * 3), 2)
try:
mean_vxn = float(valid_closes_1y.mean())
if pd.isna(mean_vxn) or mean_vxn <= 0:
raise ValueError("Invalid Mean")
_save_cache("VXN_MEAN", mean_vxn)
except Exception:
# ๐จ [์์ ์๋ฃ] UnboundLocalError ๋ฐํ์ ์ฆ์ฌ ๋ฒ๊ทธ ๊ต์ (๋ฐํ๊ฐ ์ ์ ํ ๋น)
mean_vxn = _load_cache("VXN_MEAN", 20.0)
# ๐ก [V3.2 ํจ์น] 1๋ฐฐ์ ๊ธฐ์ด์ง์ QQQ์ 1๋
ATR * 3๋ฐฐ ๋์ ์ค์ผ์ผ๋ง (๊ฐ์ค์น ๋ฐฐ์ ์ ๋ ์งํญ ๊ณ ์ )
qqq_1y_atr = _calculate_1y_atr("QQQ", "QQQ_ATR_1Y", QQQ_DEFAULT_ATR_PCT)
base_amp = round(-(qqq_1y_atr * 3), 2)
target_drop = base_amp
return target_drop
except Exception as e:
logging.error(f"โ VXN ์ค์บ ์ค๋ฅ: {e}")
return round(-(QQQ_DEFAULT_ATR_PCT * 3), 2)
def get_soxl_target_drop():
""" [ SOXL ์ค๋์ดํผ ] SOXX HV์ SOXX 1๋
ATR์ ๊ฒฐํฉํ์ฌ ํ๊ฒฉ์ ๊ณ์ฐ """
try:
soxx_data = yf.download("SOXX", period="2y", interval="1d", progress=False, timeout=5)
if soxx_data.empty or len(soxx_data) < 21:
return round(-(SOXX_DEFAULT_ATR_PCT * 3), 2)
soxx_data = _flatten_columns(soxx_data)
closes = soxx_data['Close'].dropna()
log_returns = np.log(closes / closes.shift(1))
hv_20d = log_returns.rolling(window=20).std() * np.sqrt(252) * 100
valid_hvs = hv_20d.dropna()
valid_hvs_1y = valid_hvs.tail(252)
if valid_hvs_1y.empty:
return round(-(SOXX_DEFAULT_ATR_PCT * 3), 2)
try:
mean_hv = float(valid_hvs_1y.mean())
if pd.isna(mean_hv) or mean_hv <= 0:
raise ValueError("Invalid Mean")
_save_cache("SOXX_HV_MEAN", mean_hv)
except Exception:
# ๐จ [์์ ์๋ฃ] UnboundLocalError ๋ฐํ์ ์ฆ์ฌ ๋ฒ๊ทธ ๊ต์ (๋ฐํ๊ฐ ์ ์ ํ ๋น)
mean_hv = _load_cache("SOXX_HV_MEAN", 25.0)
# ๐ก [V3.2 ํจ์น] 1๋ฐฐ์ ๊ธฐ์ด์ง์ SOXX์ 1๋
ATR * 3๋ฐฐ ๋์ ์ค์ผ์ผ๋ง (๊ฐ์ค์น ๋ฐฐ์ ์ ๋ ์งํญ ๊ณ ์ )
soxx_1y_atr = _calculate_1y_atr("SOXX", "SOXX_ATR_1Y", SOXX_DEFAULT_ATR_PCT)
base_amp = round(-(soxx_1y_atr * 3), 2)
target_drop = base_amp
return target_drop
except Exception as e:
logging.error(f"โ SOXX HV ์ฐ์ฐ ์ค๋ฅ: {e}")
return round(-(SOXX_DEFAULT_ATR_PCT * 3), 2)
def get_tqqq_target_drop_full():
""" ๐ก [ํ
๋ ๊ทธ๋จ UI ํ์์ฉ] TQQQ ์์ธ ๋ฐ์ดํฐ ๋ฐํ (4๊ฐ ํ๋ผ๋ฏธํฐ ๋ฆฌํด) """
try:
vxn_data = yf.download("^VXN", period="2y", interval="1d", progress=False, timeout=5)
if vxn_data.empty:
fallback_amp = round(-(QQQ_DEFAULT_ATR_PCT * 3), 2)
return 0.0, 1.0, fallback_amp, fallback_amp
vxn_data = _flatten_columns(vxn_data)
valid_closes = vxn_data['Close'].dropna()
valid_closes_1y = valid_closes.tail(252)
if valid_closes_1y.empty:
fallback_amp = round(-(QQQ_DEFAULT_ATR_PCT * 3), 2)
return 0.0, 1.0, fallback_amp, fallback_amp
current_vxn = float(valid_closes_1y.iloc[-1])
try:
mean_vxn = float(valid_closes_1y.mean())
if pd.isna(mean_vxn) or mean_vxn <= 0:
raise ValueError("Invalid Mean")
_save_cache("VXN_MEAN", mean_vxn)
except Exception:
mean_vxn = _load_cache("VXN_MEAN", 20.0)
# ๐จ [์์ ์๋ฃ] ๋ธ๋์ค์ ๊ฐ์ค์น ๋ฌดํ๋ ํญ์ฃผ ๋ฝ์จ (Bug #1)
if mean_vxn <= 0:
weight = 1.0
else:
raw_weight = current_vxn / mean_vxn
weight = max(WEIGHT_MIN, min(WEIGHT_MAX, raw_weight))
qqq_1y_atr = _calculate_1y_atr("QQQ", "QQQ_ATR_1Y", QQQ_DEFAULT_ATR_PCT)
base_amp = round(-(qqq_1y_atr * 3), 2)
target_drop = base_amp
return current_vxn, weight, target_drop, base_amp
except Exception as e:
logging.error(f"โ VXN ์์ธ ์ค์บ ์ค๋ฅ: {e}")
fallback_amp = round(-(QQQ_DEFAULT_ATR_PCT * 3), 2)
return 0.0, 1.0, fallback_amp, fallback_amp
def get_soxl_target_drop_full():
""" ๐ก [ํ
๋ ๊ทธ๋จ UI ํ์์ฉ] SOXL ์์ธ ๋ฐ์ดํฐ ๋ฐํ (4๊ฐ ํ๋ผ๋ฏธํฐ ๋ฆฌํด) """
try:
soxx_data = yf.download("SOXX", period="2y", interval="1d", progress=False, timeout=5)
if soxx_data.empty or len(soxx_data) < 21:
fallback_amp = round(-(SOXX_DEFAULT_ATR_PCT * 3), 2)
return 0.0, 1.0, fallback_amp, fallback_amp
soxx_data = _flatten_columns(soxx_data)
closes = soxx_data['Close'].dropna()
log_returns = np.log(closes / closes.shift(1))
hv_20d = log_returns.rolling(window=20).std() * np.sqrt(252) * 100
valid_hvs = hv_20d.dropna()
valid_hvs_1y = valid_hvs.tail(252)
if valid_hvs_1y.empty:
fallback_amp = round(-(SOXX_DEFAULT_ATR_PCT * 3), 2)
return 0.0, 1.0, fallback_amp, fallback_amp
latest_hv = float(valid_hvs_1y.iloc[-1])
try:
mean_hv = float(valid_hvs_1y.mean())
if pd.isna(mean_hv) or mean_hv <= 0:
raise ValueError("Invalid Mean")
_save_cache("SOXX_HV_MEAN", mean_hv)
except Exception:
mean_hv = _load_cache("SOXX_HV_MEAN", 25.0)
# ๐จ [์์ ์๋ฃ] ๋ธ๋์ค์ ๊ฐ์ค์น ๋ฌดํ๋ ํญ์ฃผ ๋ฝ์จ (Bug #1)
if mean_hv <= 0:
weight = 1.0
else:
raw_weight = latest_hv / mean_hv
weight = max(WEIGHT_MIN, min(WEIGHT_MAX, raw_weight))
soxx_1y_atr = _calculate_1y_atr("SOXX", "SOXX_ATR_1Y", SOXX_DEFAULT_ATR_PCT)
base_amp = round(-(soxx_1y_atr * 3), 2)
target_drop = base_amp
return latest_hv, weight, target_drop, base_amp
except Exception as e:
logging.error(f"โ SOXX HV ์์ธ ์ฐ์ฐ ์ค๋ฅ: {e}")
fallback_amp = round(-(SOXX_DEFAULT_ATR_PCT * 3), 2)
return 0.0, 1.0, fallback_amp, fallback_amp
# ๐จ [V40.XX ์ด๋ ๋งคํธ๋ฆญ์ค ์ ๋ฉด ์์ ] ์ดํ์ ์ ๊ฑฐ & ๋ํ ์งํ(VWAP) ์ค์์นญ ์์ง ๊ต์ฒด
def _fetch_vwap_momentum_regime_sync(broker_instance=None) -> dict:
"""
๊ธฐ์ด์์ฐ(SOXX)์ '์ ์ผ ์ต์ข
VWAP'๊ณผ '๋น์ผ ์ค์๊ฐ VWAP'์ ๋น๊ตํ๊ณ ,
๋์์ ๋น์ผ ์๊ฐ(Open) ๋๋น ์ข
๊ฐ(Close)์ ์๋ด/์๋ด ๋ฐฉํฅ์ฑ๊น์ง ์ค์บํ์ฌ
๊ธฐ๊ด ์๊ธ์ '์ง์ง ์ ๋ฆผ ๋ฐฉํฅ'์ ๋ํ ์งํ(Coincident Indicator)๋ก ํ๋ณํฉ๋๋ค.
"""
try:
# ์ผํ ํ์ด๋ธ์ค์์ ๊ฐ์ฅ ์ต๊ทผ 1์ผ 1๋ถ๋ด ๋ฐ์ดํฐ๋ก ์๊ฐ/ํ์ฌ๊ฐ๋ฅผ ์ถ์ถ (์๋ด/์๋ด ํ๋ณ์ฉ)
ticker = yf.Ticker("SOXX")
df = ticker.history(period="1d", interval="1m", prepost=False, timeout=5)
if df.empty:
return {"status": "error", "msg": "YF ์ค์๊ฐ 1๋ถ๋ด ๋ฐ์ดํฐ ๋ถ์ฌ"}
df = _flatten_columns(df)
# API ๊ฒฐ์ธก์น(None) ๋ฐฉ์ด ๋ฝ์จ
day_open = float(df['Open'].iloc[0]) if not pd.isna(df['Open'].iloc[0]) else 0.0
current_price = float(df['Close'].iloc[-1]) if not pd.isna(df['Close'].iloc[-1]) else 0.0
if day_open == 0.0 or current_price == 0.0:
return {"status": "error", "msg": "๊ฒฐ์ธก์น(NaN) ์ ์
์ผ๋ก ์๊ฐ/ํ์ฌ๊ฐ ์ฐ์ฐ ๋ถ๊ฐ"}
# broker.py์ 1๋ถ๋ด ๋์ VWAP ํ์ฑ ์์ง์ ํธ์ถํ์ฌ ์ ์ผ/๋น์ผ VWAP ๋ฐ์ดํฐ ์ํ
# (๋น๋๊ธฐ ๋ํผ ๋ด๋ถ์์ ์คํ๋๋ฏ๋ก, broker_instance๊ฐ ์์ด๋ ์์ฒด ์์ฑ์ด ๋ถ๊ฐํผํจ)
if broker_instance is not None:
prev_vwap, curr_vwap = broker_instance.get_daily_vwap_info("SOXX")
else:
# broker ์ธ์คํด์ค๊ฐ ๋์ด์ค์ง ์์์ ๊ฒฝ์ฐ๋ฅผ ๋๋นํ ๋
๋ฆฝ ์์ง ๊ฐ๋ (Fail-safe)
from broker import KoreaInvestmentBroker
# ๊ณ์ข ์ ๋ณด ์์ด ์์ YF ๋ฐ์ดํฐ๋ง ๋นผ์ค๊ธฐ ์ํ ์์ ์ธ์คํด์ค (Mocking)
temp_broker = KoreaInvestmentBroker("MOCK", "MOCK", "MOCK")
prev_vwap, curr_vwap = temp_broker.get_daily_vwap_info("SOXX")
if prev_vwap == 0.0 or curr_vwap == 0.0:
return {"status": "error", "msg": "VWAP ํ์ฑ ์คํจ (๊ฒฐ์ธก์น ์ ์
)"}
# ๐จ [ ์ด๋ ๋งคํธ๋ฆญ์ค ์ฑ์๋ฃจํธ ๋ฝ์จ ๋ฃฐ (Absolute Lock-on Rule) ]
# 1. ๋น์ผ VWAP์ด ์ ์ผ VWAP๋ณด๋ค ์์น (๊ธฐ๊ด์ด ์ด์ ๋ณด๋ค ๋น์ธ๊ฒ ๋กฑ์ ์ผ)
# 2. ๋น์ผ ํ์ฌ๊ฐ๊ฐ ์๊ฐ๋ณด๋ค ๋์ (์๋ด: ๋จํ ์๊ธ๋ ๋กฑ์ ์ ๋ฆผ)
if curr_vwap > prev_vwap and current_price > day_open:
regime = "BULL"
target_ticker = "SOXL"
msg_desc = "์์น์ฅ (VWAP ์์น & ์๋ด)"
# 1. ๋น์ผ VWAP์ด ์ ์ผ VWAP๋ณด๋ค ํ๋ฝ (๊ธฐ๊ด์ด ์ด์ ๋ณด๋ค ์ธ๊ฒ ๋กฑ์ ๋์ง)
# 2. ๋น์ผ ํ์ฌ๊ฐ๊ฐ ์๊ฐ๋ณด๋ค ๋ฎ์ (์๋ด: ๋จํ ์๊ธ๋ ๋งค๋์ ์ ๋ฆผ)
elif curr_vwap < prev_vwap and current_price < day_open:
regime = "BEAR"
target_ticker = "SOXS"
msg_desc = "ํ๋ฝ์ฅ (VWAP ํ๋ฝ & ์๋ด)"
# ์๊ธ๊ณผ ์บ๋ค์ ๋ฐฉํฅ์ด ๋ถ์ผ์นํ๋ ๊ตฌ๊ฐ (๊ธฐ๊ด์ ๋์น ์ธ์ ๋ฐ ํฉ์ ๊ตฌ๊ฐ)
else:
regime = "SIDEWAYS"
target_ticker = "NONE"
msg_desc = "ํก๋ณด์ฅ (VWAP๊ณผ ์บ๋ค ๋ฐฉํฅ ์ถฉ๋)"
return {
"status": "success",
"regime": regime,
"target_ticker": target_ticker,
"close": current_price,
"prev_vwap": prev_vwap,
"curr_vwap": curr_vwap,
"day_open": day_open,
"desc": msg_desc
}
except Exception as e:
return {"status": "error", "msg": str(e)}
async def determine_market_regime(broker_instance=None) -> dict:
"""
๋น๋๊ธฐ ๋ฐ๋๋ฝ ์์ฒ ์ฐจ๋จ ๋ฐฉ์ด๋ง์ด ์์์ง VWAP ๋ชจ๋ฉํ
์์ฅ ๊ตญ๋ฉด ํ๋ณ ํจ์.
๋งค์ผ ํน์ ์ค์ผ์ค์ ํธ์ถ๋์ด ๋น์ผ์ ์ด๋ช
(SOXL/SOXS/NONE)์ ๋ฝ์จํฉ๋๋ค.
"""
try:
# ์ต๋ 10์ด ๋ฌดํ ๋๊ธฐ ์กฑ์(Timeout) ๊ฐ๋
result = await asyncio.wait_for(
asyncio.to_thread(_fetch_vwap_momentum_regime_sync, broker_instance),
timeout=10.0
)
return result
except asyncio.TimeoutError:
return {"status": "error", "msg": "YF ํต์ ํ์์์ (10์ด ์ด๊ณผ)"}
except Exception as e:
return {"status": "error", "msg": f"๋น๋๊ธฐ ๋ํ ์ค๋ฅ: {str(e)}"}
class VolatilityEngine:
def __init__(self):
pass
def calculate_weight(self, ticker):
"""
main.py์ scheduled_volatility_scan ํจ์๊ฐ ํธ์ถํ๋ ๊ณตํต ์ธํฐํ์ด์ค.
๊ธฐ์กด 0.85/1.15 ํ๋์ฝ๋ฉ์ ๋์ฒดํ์ฌ ํฉํธ ๊ธฐ๋ฐ์ ๊ฐ์ค์น๋ฅผ ๋ฐํํฉ๋๋ค.
"""
try:
if ticker == "TQQQ":
_, weight, _, _ = get_tqqq_target_drop_full()
elif ticker == "SOXL":
_, weight, _, _ = get_soxl_target_drop_full()
else:
weight = 1.0
# ๐จ [์์ ์๋ฃ] ์ต์ข
์์ ๋ง: ๋ฉ์ธ ๊ด์ ํ์ผ๋ก ๋์ด๊ฐ๊ธฐ ์ ํ ๋ฒ ๋ ๊ฐ๋ ฅํ Clamp ์ ์ฉ
clamped = max(WEIGHT_MIN, min(WEIGHT_MAX, float(weight)))
return {'weight': clamped}
except Exception as e:
logging.error(f"โ ๏ธ [VolatilityEngine] {ticker} ๊ฐ์ค์น ์ฐ์ถ ๋ํผ ์ค๋ฅ: {e}")
return {'weight': 1.0}