Files
MoFin/venv/lib/python3.12/site-packages/exchange_calendars/exchange_calendar_xris.py
T
知微 fa45d8aa5f fix: 小果地址统一node122(兼容LAN+EasyTier)
- health_checklist.json: 192.168.1.122→node122
- ocr_client.py: docstring IP→node122
- docs/market-data-requirements.md: IP→node122
- 所有API调用通过ProxyHandler({})绕过系统代理
  Privoxy对node122:18003返回500,直连正常
2026-06-30 02:56:35 +08:00

112 lines
3.2 KiB
Python

from datetime import time
from zoneinfo import ZoneInfo
import pandas as pd
from pandas.tseries.holiday import (
Holiday,
next_monday,
EasterMonday,
GoodFriday,
)
from .common_holidays import (
ascension_day,
boxing_day,
christmas_eve,
european_labour_day,
new_years_day,
new_years_eve,
)
from .exchange_calendar import HolidayCalendar, ExchangeCalendar
NewYearsDay = new_years_day()
LabourDay = european_labour_day()
AscensionDay = ascension_day()
ChristmasEve = christmas_eve()
BoxingDay = boxing_day()
NewYearsEve = new_years_eve()
RestorationOfIndependence = Holiday(
"Restoration of Independence", month=5, day=4, observance=next_monday
)
MidsummerEve = Holiday("Midsummer's Eve", month=6, day=23)
MidsummerDay = Holiday("Midsummer's Day", month=6, day=24)
ProclamationDay = Holiday("Proclamation Day", month=11, day=18, observance=next_monday)
class XRISExchangeCalendar(ExchangeCalendar):
"""
Calendar for the Nasdaq Riga Stock Exchange (Latvia).
https://nasdaqbaltic.com/statistics/en/calendar?holidays=1
Open Time: 10:00 AM, EET (Eastern European Time)
Close Time: 4:00 PM, EET (Eastern European Time)
Regularly-Observed Holidays:
- New Year's Day
- Good Friday
- Easter Monday
- Labour Day (May 1)
- Restoration of Independence (May 4)
- Ascension Day
- Midsummer's Eve (Jun 23)
- Midsummer's Day (Jun 24)
- Proclamation Day (Nov 18)
- Christmas Eve (Dec 24)
- Boxing Day (Dec 26)
- New Year's Eve (Dec 31)
"""
name = "XRIS"
tz = ZoneInfo("Europe/Riga")
open_times = ((None, time(10, 0)),)
close_times = ((None, time(16, 0)),)
@property
def regular_holidays(self):
return HolidayCalendar(
[
NewYearsDay,
GoodFriday,
EasterMonday,
LabourDay,
RestorationOfIndependence,
AscensionDay,
MidsummerEve,
MidsummerDay,
ProclamationDay,
ChristmasEve,
BoxingDay,
NewYearsEve,
]
)
@property
def adhoc_holidays(self):
return [
pd.Timestamp(
"2028-07-10"
), # National Holiday - Latvian Song and Dance Festival (every 5 years)
pd.Timestamp("2025-11-17"), # Additional Day off - Latvia's National Day
pd.Timestamp("2025-05-02"), # Additional Day off
pd.Timestamp(
"2024-12-30"
), # Additional Day off - Compensation by 28 December
pd.Timestamp(
"2024-12-23"
), # Additional Day off - Compensation by 14 December
pd.Timestamp("2023-12-25"), # Additional Day off
pd.Timestamp(
"2023-07-10"
), # National Holiday - Latvian Song and Dance Festival (every 5 years)
pd.Timestamp(
"2023-05-05"
), # Additional Day off - Compensation by Saturday 20 May (bridge day)
pd.Timestamp(
"2018-05-09"
), # National Holiday - Latvian Song and Dance Festival (every 5 years)
]