yfinance

Bugfixes:

• Corrupt tkr-tz-csv halting code #1528
• Faulty download logging #1541

Post feedback in Discussion: https://github.com/ranaroussi/yfinance/discussions/1516

Fixes:

• improve logging messages #1522
• price fixes #1523

Post feedback in Discussion: https://github.com/ranaroussi/yfinance/discussions/1516

Changes:

• Logging module #1493
• optimise Ticker.history #1514

Feedback wanted on switch to Logging module. See the updated README for howto: https://github.com/ranaroussi/yfinance/tree/dev#logging

Post feedback in Discussion: https://github.com/ranaroussi/yfinance/discussions/1516

Bug fixes:

• fast_info error "_np not found" #1496
• timezone cache #1498

Fix prices error with Pandas 2.0 - thanks @steven9909 #1488

Restore missing Ticker.info keys - thanks @kennykos #1480

Restore missing Ticker.info keys #1480

Fix Ticker.info dict by fetching from API (also faster than scraping) - thanks @qianyun210603 #1461

Price bug fixes:

• fetching big intervals e.g. "3mo" with Capital Gains #1455 (thanks @mppics)
• merging dividends & splits with prices #1452

Disable annoying 'backup decrypt' msg 6b8b0d5

Fix history_metadata accesses for unusual symbols - thanks @sdeibel #1411

General:

• fix using sqlite3 < 3.8.2 #1380
• add another backup decrypt option #1379

Prices

• restore original download() timezone handling #1385
• fix & improve price repair #1289 2a2928b 86d6acc
• drop intraday intervals if in post-market but prepost=False #1311

Info

• fast_info improvements:
  • add camelCase keys, add dict functions values() & items() #1368
  • fix fast_info["previousClose"] #1383
• catch TypeError exception #1397

• Restore original download() timezone handling #1385
• Price repair bug fix 86d6acccf78432779fad2679e1775962618cdf8b
• Add another backup decrypt option #1379
• Catch TypeError Exception #1397

Fix parsing history_metadata['tradingPeriods'] when empty.

0.2.10 beta 1

Changelog:

• Fix using sqlite < 3.8.2 #1380
• Drop price prepost intervals if prepost=False #1311
• Fix & improve price repair #1289
• fast_info improvements:
  • add camelCase keys, add dict functions values() & items() #1368
  • fix fast_info["previousClose"] #1383

• Fix fast_info bugs #1362

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

Fix Ticker.basic_info lazy-loading #1342

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

• 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

#1302

• Make financials API '_' use consistent (e.g. support both balance_sheet and balancesheet)

• Restore financials attribute (map to income_stmt)

This is a major new release with some new features. The important summary is:

• optimised scraping (thanks @fredrik-corneliusson)
• financials tables match website (thanks @git-shogg
• price data improvements: fix NaN rows, new repair feature, metadata available (see README)

For full list of changes see the pre-release notes:

• 0.2.0rc1
• 0.2.0rc2
• 0.2.0rc4
• 0.2.0rc5

@ranaroussi Just FYI

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

Major changes:

• 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

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

Jumping to 0.2 for this big update #1117. 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 price errors as exceptions: download(..., raise_errors=True) #1104
• add proper unit tests #1069

• Fix info[] not caching for small % of tickers #1258

Fix delisted ticker info[] access

Decrypt the new Yahoo encryption #1255. Credits to @Rogach for the hard crypto work, and to @fredrik-corneliusson for porting to cryptography.

• Restore lxml requirement, increase minimum version #1237

• Remove unused incompatible dependency #1222
• Fix minimum Pandas version #1230

• Fix localizing midnight when non-existent (DST) #1176
• Fix thread deadlock in bpython #1163

• Fix 'trailingPegRatio' #1141
• Improve handling delisted tickers #1142
• Fix corrupt tkr-tz-csv halting code #1162
• Change default start to 1900-01-01 #1170

Fix info['log_url'] #1062 Fix handling delisted ticker #1137

Reduce spam-effect of tz-fetch

Fix unhandled tz-cache exception #1107

Fixes:

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

Fix when Yahoo returns price=NaNs on dividend day. Dividends were being lost. E.g. ticker "BHP.AX" on 1998-10-30.

Fix download() when different timezones #1085

Fix user experience bug introduced in 0.1.75 #1076

Thanks to @ValueRaider and @asafravid - we have a new version! 🎉

• [x] The big change is fixing datetime-related issues: #1048
• [x] add 'keepna' argument #1032
• [x] speedup Ticker() creation #1042
• [x] improve a bugfix #1033

Discussion

Huge thank you for @ValueRaider for this one!

Fixed bug introduced in 0.1.73

Merged several PR that fixed misc issues

• 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

• Bug fixed - Closes #937

• Bug fixed - #920

• Fixed json.decoder.JSONDecodeError using the latest requests library
• Removed official support for Python 3.5 (only) due to lack of support for this version by the requests library

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
• 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(...)