BASE_URL = 'http://www.alphavantage.co/query'

# time period flags
INTRADAY = 'I'
DAILY = 'D'
WEEKLY = 'W'
MONTHLY = 'M'

# field names
OPEN = 'open'
HIGH = 'high'
LOW = 'low'
CLOSE = 'close'
VOLUME = 'volume'
ADJUSTED_CLOSE = 'adjusted_close'
DIVIDEND = 'dividend_amount'
SPLIT_COEFFICIENT = 'split_coefficient'
