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Change Log

0.2.9

  • Fix fast_info bugs #1362

0.2.7

  • Fix Yahoo decryption, smarter this time #1353
  • Rename basic_info -> fast_info #1354

0.2.6

  • Fix Ticker.basic_info lazy-loading #1342

0.2.5

  • Fix Yahoo data decryption again #1336
  • New: Ticker.basic_info - faster Ticker.info #1317

0.2.4

  • Fix Yahoo data decryption #1297
  • New feature: 'Ticker.get_shares_full()' #1301
  • Improve caching of financials data #1284
  • Restore download() original alignment behaviour #1283
  • Fix the database lock error in multithread download #1276

0.2.3

  • Make financials API '_' use consistent

0.2.2

  • Restore 'financials' attribute (map to 'income_stmt')

0.2.1

Release!

0.2.0rc5

  • Improve financials error handling #1243
  • Fix '100x price' repair #1244

0.2.0rc4

  • Access to old financials tables via get_income_stmt(legacy=True)
  • Optimise scraping financials & fundamentals, 2x faster
  • Add 'capital gains' alongside dividends & splits for ETFs, and metadata available via history_metadata, plus a bunch of price fixes

For full list of changes see #1238

0.2.0rc2

Financials - fix financials tables to match website #1128 #1157 - lru_cache to optimise web requests #1147 Prices - improve price repair #1148 - fix merging dividends/splits with day/week/monthly prices #1161 - fix the Yahoo DST fixes #1143 - improve bad/delisted ticker handling #1140 Misc - fix 'trailingPegRatio' #1138 - improve error handling #1118

0.2.0rc1

Jumping to 0.2 for this big update. 0.1.* will continue to receive bug-fixes - timezone cache performance massively improved. Thanks @fredrik-corneliusson #1113 #1112 #1109 #1105 #1099 - price repair feature #1110 - fix merging of dividends/splits with prices #1069 #1086 #1102 - fix Yahoo returning latest price interval across 2 rows #1070 - optional: raise errors as exceptions: raise_errors=True #1104 - add proper unit tests #1069

0.1.81

  • Fix unhandled tz-cache exception #1107

0.1.80

  • Fix download(ignore_tz=True) for single ticker #1097
  • Fix rare case of error "Cannot infer DST time" #1100

0.1.79

  • Fix when Yahoo returns price=NaNs on dividend day

0.1.78

  • Fix download() when different timezones #1085

0.1.77

  • Fix user experience bug #1078

0.1.75

  • Fixed datetime-related issues: #1048
  • Add 'keepna' argument #1032
  • Speedup Ticker() creation #1042
  • Improve a bugfix #1033

0.1.74

  • Fixed bug introduced in 0.1.73 (sorry :/)

0.1.73

  • Merged several PR that fixed misc issues

0.1.72

  • Misc bugfixs

0.1.71

  • Added Tickers(…).news()
  • Return empty DF if YF missing earnings dates
  • Fix EPS % to 0->1
  • Fix timezone handling
  • Fix handling of missing data
  • Clean&format earnings_dates table
  • Add .get_earnings_dates() to retreive earnings calendar
  • Added .get_earnings_history() to fetch earnings data

0.1.70

  • Bug fixed - Closes #937

0.1.69

  • Bug fixed - #920

0.1.68

  • Upgraded requests dependency
  • Removed Python 3.5 support

0.1.67

  • Added legal disclaimers to make sure people are aware that this library is not affiliated, endorsed, or vetted by Yahoo, Inc.

0.1.66

  • Merged PR to allow yfinance to be pickled

0.1.65

  • Merged PRs to fix some bugs
  • Added lookup by ISIN utils.get_all_by_isin(...), utils.get_ticker_by_isin(...), utils.get_info_by_isin(...), utils.get_news_by_isin(...)
  • yf.Ticker, yf.Tickers, and yf.download will auto-detect ISINs and convert them to tickers
  • Propagating timeout parameter through code, setting request.get(timeout)
  • Adds Ticker.analysis and Ticker.get_analysis(...)

0.1.64

  • Merged PRs to fix some bugs
  • Added Ticker.stats() method
  • Added Ticker.news property
  • Providing topHoldings for ETFs
  • Replaceed drop duplicate prices with indexes
  • Added pre-market price to Ticker.info

0.1.63

  • Duplicates and missing rows cleanup

0.1.62

  • Added UserAgent to all requests (via `utils.user_agent_headers`)

0.1.61

  • Switched to using `query2.finance.yahoo.com`, which used HTTP/1.1

0.1.60

  • Gracefully fail on misc operations (options, auto/back adjustments, etc)
  • Added financial data to `info()`
  • Using session headers
  • Get price even if open price not available
  • Argument added for silencing error printing
  • Merged PRs to fix some bugs

0.1.59

  • Added custom requests session instance support in holders

0.1.58

  • Allow specifying a custom requests session instance

0.1.57

  • Added Conversion rate hint using 'financialCurrency' property in earnings
  • Add important try+catch statements
  • Fixed issue with 1 hour interval
  • Merged PRs to fix some bugs
  • Fixed issue with special characters in tickers

0.1.56

  • Updated numpy version
  • Merged PRs to fix some bugs

0.1.55

  • Fixed institutional investors and mutual fund holders issue (#459)
  • Fix for UTC timestamps in options chains (#429)

0.1.54

  • ISIN lookup working with intl. tickers

0.1.53

  • Added Ticker.isin + Ticker.get_isin(...). This is still experimental. Do not rely on it for production.
  • Bug fixed: holders were always returning results for MSFT

0.1.52

  • Improved JSON regex parsing

0.1.51

  • Added holdings data (Ticker.major_holders and Ticker.institutional_holders)
  • Added logo url to Ticker.info
  • Handling different date formats in fundamentals
  • Faster JSON parsing using regex
  • Trying to re-download JSON twice before giving up
  • Using ujson instead of json if installed
  • Fixed (more) ticker.info issues
  • Misc bugfixes

0.1.50

  • Fixed ticker.info issues
  • Handle sustainability index error
  • Added test script based on @GregoryMorse's pull request

0.1.49

  • Fixed elementwise comparison warning

0.1.48

  • Fixed issues related to non-publicly traded tickers (crypto, currency, etc)

0.1.47

  • Fixed options-related bug that was caused by code refactoring

0.1.46

  • Rerwote all fundamental-related methods, which now support quarterly financials, cashflow, balance sheets, and earnings, analysts recommendations, and earnings calendar data
  • Code refactoring

0.1.45

  • Added sustainability data/error handling for ETF/MF (by GregoryMorse)
  • Avoid rounding the values retrieved from Yahoo by default (by aglebov)
  • Added 'rename=True' for the namedtuple (raffieeey)

0.1.44

0.1.43

  • Bugfixes

0.1.42

  • Fix data realignment when Yahoo returns with missing/malform data

0.1.41

  • Added methods for downloading option chain

0.1.40

  • Fixed issue related to threads when downloading many symbols
  • Fix issue relared to missing data

0.1.39

  • Added Ticker('XXX').financials, Ticker('XXX').balance_sheet, and Ticker('XXX').cashflow
  • Proxy can be used when downloading actions

0.1.38

  • Making sure tickers are always uppercase
  • Added Tickers to __all__
  • Updated readme to reflect current library structure

0.1.37

  • Overriding old pandas_datareader.data.DataReader when calling pdr_override()
  • Tickers() returns a named tuple of Ticker() objects

0.1.36

  • Package renamed to yfinance
  • Added option to specify proxy server

0.1.35

  • Updated requirements

0.1.34

  • Intercept yahoo "site down" message
  • Better period handling
  • Threading is True by default

0.1.33

  • Better error handling

0.1.32

  • Better error handling
  • Updated min. versions for requirements

0.1.31

  • Include ticker in error message if error is raised

0.1.30

  • Fixed Yahoo!'s 30m bars being returned as 60m/15m

0.1.29

  • Fixed issue with Pandas "DataFrame constructor not properly called!"
  • If threads is set to True, it will default to number of tickers (max = @ of CPU cores)

0.1.28

  • Threading defaults to False

0.1.27

  • Threading is back :)

0.1.26

  • Fixed weird bug with Yahoo!, which is returning 60m interval when requesting for 30m interval, by requesting 15m interval and resampling the returned data
  • Ticker.history() auto-adjusts data by default

0.1.21 - 0.1.25

  • Bugfixs

0.1.2

  • Round prices based on metadata decimals

0.1.1

  • Setting Volume colume as np.int64 dtype to avoid integer overflow on Windows

0.1.0

  • Works with v8 API
  • Introduced Ticker module
  • Complete re-write of the entire code
  • Skipped a bunch of version :)

0.0.22

  • Deprecated Panel support

0.0.21

  • Code cleanup

0.0.20

  • Fixed issue with progress bar (issue #42)

0.0.19

  • Misc bugfixes

0.0.18

  • Minor Bugfixes
  • Added deprecation warning for future versions regarding auto-overriding pandas_datareader

0.0.17

  • Handles duplicate index

0.0.16

  • Progress bar bugfix

0.0.15

  • Bugfix (closing issue #11)

0.0.14

  • Added support for Python 2.7
  • Confirming valid data returned before adding it to _DFS_

0.0.13

  • Removed debugging code

0.0.12

  • Minor bug fix (closing #6)

0.0.11

  • Downloads ONLY dividend and stock splits data using actions='only')

0.0.10

  • Downloads dividend and stock splits data (use actions=True)

0.0.9

  • Add threads parameter to download() (# of threads to use)

0.0.8

  • Removed 5 second wait for every failed fetch
  • Reduced TTL for Yahoo!'s cookie
  • Keeps track of failed downloads and tries to re-download all failed downloads one more time before giving up
  • Added progress bar (can be turned off useing progress=False)

0.0.7

  • pandas_datareader is optional (can be called via download() or via pdr.get_data_yahoo())
  • Tries to re-fetch Yahoo cookie in case of timeout/error

0.0.6

  • Forcing index to be of datetime type

0.0.5

  • Works using requests = no need for Selenium, PyVirtualDisplay, or Chrome Driver

0.0.4

  • Removed ALL debugging code :)

0.0.3

  • Removed debugging code

0.0.2

  • Option to explicitly specify the location of the Chrome driver

0.0.1

  • Initial release (alpha)