Missing symbols
Hey! Thank you very much for keeping this database updated!
I noticed that some new symbols are missing—for example, "RBNE" made a great move last Friday.
Missing symbols: 490 {'CEROW', 'P', 'AIRJW', 'DSYWW', 'MSPRZ', 'ANG', 'NOEMW', 'TVAIU', 'PMTW', 'EVLVW', 'RTACW', 'ALMU', 'APUS', 'SWAGW', 'DEFT', 'RBNE', 'FACTU', 'PFAI', 'PETWW', 'GTENU', 'IMTXW', 'GFAIW', 'IPOD', 'HUBCW', 'POLEW', 'NVVEW', nan, 'MACIW', 'BEATW', 'NXLIW', 'RTAC', 'ZEOWW', 'SWVLW', 'CUBWW', 'CCIXW', 'GLXY', 'STRD', 'KLTOW', 'VSA', 'BTMWW', 'TNONW', 'ADVWW', 'ARKOW', 'CDR', 'NCPLW', 'ICR', 'IBACR', 'ANGHW', 'AUUDW', 'SHFSW', 'REVBW', 'ODVWZ', 'ONMDW', 'SAIHW', 'YB', 'TGE', 'NAMM', 'LVROW', 'GIGGW', 'NVNIW', 'SDM', 'CRWV', 'SCLXW', 'HPAIW', 'SATLW', 'ENGNW', 'ANTA', 'ASTLW', 'DTSTW', 'RAINW', 'SOUNW', 'ASPSZ', 'DAAQ', 'EDBLW', 'ATNFW', 'LCCCU', 'XAGEW', 'SPWR', 'CHACR', 'DAAQU', 'Q', 'CTA', 'RMSGW', 'GIBOW', 'SZZL', 'COEPW', 'LDTCW', 'VGASW', 'IOTR', 'BCTXZ', 'LGHLW', 'SMA', 'ZOOZW', 'MAAS', 'TDACW', 'OXBRW', 'VIVS', 'SDHIU', 'GCLWW', 'RDZNW', 'CCCM', 'BFRGW', 'MTEKW', 'NNAVW', 'GRRRW', 'DHAIW', 'OCSAW', 'N', 'SUPX', 'BULL', 'LCFYW', 'RELIW', 'PELI', 'DAAQW', 'AFRIW', 'FGIWW', 'ILLRW', 'PELIU', 'BETRW', 'TWOD', 'KWESW', 'NWTNW', 'EUDAW', 'FLYY', 'OMDA', 'ATHR', 'NRXPW', 'ONFOW', 'IPCXU', 'SDAWW', 'WGSWW', 'SIMAW', 'COPL', 'DAVEW', 'RTACU', 'DHCNL', 'JEM', 'TBLAW', 'SQFTW', 'HXHX', 'MLECW', 'CRESW', 'FACTW', 'CMDB', 'FORLW', 'VBIX', 'CDROW', 'AACIU', 'PTIXW', 'ACONW', 'BNZIW', 'AEVAW', 'CNCKW', 'ATMVR', 'OSRHW', 'LSEAW', 'ATH', 'MBBC', 'INVZW', 'OUSTW', 'TRTN', 'SYTAW', 'BNAIW', 'LSBPW', 'AAUC', 'SAFX', 'MNTSW', 'SLXNW', 'RCKTW', 'WENNU', 'VSEEW', 'ETOR', 'JOYY', 'MBNKO', 'TMDE', 'OAK', 'WTGUU', 'HSPTU', 'DFDV', 'ASBPW', 'CSW', 'KIDZ', 'XOSWW', 'AUROW', 'ESGLW', 'NHICW', 'CHYM', 'TOIIW', 'PRENW', 'RVPHW', 'MDAIW', 'SVIIW', 'FGMCR', 'CORZZ', 'EDHL', 'LGPS', 'VEEAW', 'KVACW', 'FAASW', 'VACHW', 'BAYAR', 'IPODW', 'BRLSW', 'NVAWW', 'OMSE', 'HOLOW', 'SDSTW', 'CDIOW', 'HNGE', 'AKO', 'RVMDW', 'CUPR', 'TEAD', 'ATCO', 'BZFDW', 'ESLAW', 'ASPSW', 'NXPLW', 'WSBK', 'UHGWW', 'KTTAW', 'SBFMW', 'DYNXU', 'NOEMU', 'CIFRW', 'IPODU', 'CELUW', 'HVIIR', 'TACO', 'CREVW', 'NRSNW', 'CGBSW', 'KCHVU', 'TACH', 'KIDZW', 'DISTR', 'ASIC', 'GENVR', 'SDHIR', 'CCCMU', 'NAMMW', 'GCMGW', 'BLDEW', 'ZDAI', 'FTRK', 'HSPOW', 'DVS', 'LUXE', 'COLAR', 'SXTPW', 'ICUCW', 'CHPGU', 'PCAPU', 'MFICL', 'VOYG', 'PHOE', 'IVDAW', 'KWM', 'PMTRU', 'NHIC', 'Y', 'CURIW', 'OTF', 'UYSC', 'RVSNW', 'BRK', 'NCT', 'GBFH', 'AACBR', 'USGOW', 'BSLKW', 'FMSTW', 'OPTXW', 'BULLZ', 'AACB', 'BENFW', 'GTM', 'IQST', 'MSAIW', 'SPKLW', 'TACHU', 'BMNR', 'DRDBU', 'UKOMW', 'BEAGR', 'OFAL', 'FGMCU', 'TVGNW', 'TVACU', 'TVA', 'KPLTW', 'CRD', 'JFBRW', 'BFRIW', 'CAPTW', 'RGTIW', 'STRZ', 'CRCL', 'SPWRW', 'PLMKU', 'RAAQU', 'CHAC', 'SZZLU', 'SDHI', 'LIMN', 'AENTW', 'AVPTW', 'ENGS', 'DMAAU', 'WXM', 'ARAI', 'RZLVW', 'SLSN', 'SRZNW', 'QSIAW', 'OUSTZ', 'DRDBW', 'ADSEW', 'BUSEP', 'PTNM', 'CCIRW', 'CLSKW', 'CRMLW', 'SLDPW', 'SBCWW', 'EMA', 'WLACW', 'HONDU', 'ANNAW', 'RUMBW', 'GECCZ', 'HTZWW', 'ALVOW', 'AISPW', 'NETDW', 'ATIIW', 'TACOW', 'NTWOW', 'ECDAW', 'BLIV', 'RAC', 'BTBDW', 'I', 'BLUWU', 'NEOVW', 'PRIF', 'SEAL', 'CDTTW', 'BAERW', 'ISBA', 'WLACU', 'JSPRW', 'AHL', 'SORA', 'EPSM', 'PELIR', 'FERA', 'DISTW', 'NAKA', 'NPACU', 'VNTG', 'ABVEW', 'KITTW', 'PXSAW', 'ORGNW', 'VRMEW', 'HSCSW', 'FFAIW', 'BULLW', 'INEO', 'RFAIR', 'UYSCU', 'OYSEU', 'WTF', 'RYET', 'CMPOW', 'NESRW', 'GSRTU', 'YHNAR', 'SMXWW', 'MER', 'ANSCW', 'SHOTW', 'TALKW', 'GGROW', 'PCTTW', 'QSEA', 'LPAAW', 'VCICW', 'TVRD', 'MOBXW', 'LHSW', 'LIMNW', 'MCHPP', 'STSSW', 'ECXWW', 'RAAQ', 'CRAQU', 'MLACU', 'KKRT', 'ARBEW', 'HOVRW', 'IVF', 'CORZW', 'CRGOW', 'MBAVW', 'BML', 'FLDDW', 'WFF', 'ISRLW', 'SCE', 'FOXXW', 'SZZLR', 'SFB', 'CIIT', 'AREBW', 'USARW', 'CCCXU', 'KWMWW', 'ATII', 'CHA', 'GSHRW', 'AII', 'NEHCW', 'ISOU', 'FATBW', 'ATMCW', 'HUBCZ', 'CIGL', 'HOFVW', 'SVCCW', 'PBMWW', 'AIMDW', 'HTO', 'ETI', 'JBIO', 'CLNNW', 'CHACU', 'STRF', 'GPATW', 'WLDSW', 'RDACR', 'LNZAW', 'DRMAW', 'DMAAR', 'NIVFW', 'ADNWW', 'LTRYW', 'MRNOW', 'BCTXW', 'BF', 'DRTSW', 'GIBO', 'MAPSW', 'HONDW', 'LOKV', 'SRXH', 'FUFUW', 'NIOBW', 'ABLLW', 'NAKAW', 'FATN', 'BZAIW', 'MVSTW', 'TOPS', 'GOVXW', 'CCCMW', 'MB', 'TGEN', 'NTHI', 'RDAGU', 'NMAX', 'KG', 'CEPT', 'GLOP', 'AOMD', 'SONDW', 'HUMAW', 'ALFUW', 'CGCTU', 'COCHW', 'PIIIW', 'SSII', 'RAAQW', 'TACOU', 'IROHW', 'WTFCN', 'CXAIW', 'ARGO', 'SABSW'}
import duckdb
import pandas as pd
# Download the 'stock_prices.parquet' file manually
#url_a = "https://huggingface.co/datasets/bwzheng2010/yahoo-finance-data/resolve/main/data/stock_prices.parquet"
df_a = duckdb.execute(f"SELECT DISTINCT(symbol) FROM 'stock_prices.parquet'").df()
url_b = "https://raw.githubusercontent.com/rreichel3/US-Stock-Symbols/refs/heads/main/all/all_tickers.txt"
df_b = pd.read_csv(url_b, header=None, names=['symbol'])
set_a = set(df_a['symbol'])
set_b = set(df_b['symbol'])
not_in_a = set_b - set_a
print(f"Missing symbols: ", len(not_in_a), not_in_a)
Thank you for your feedback. I will include these stock symbols in next week's update.
By the way, how can I get the latest US stock symbols?
Are the symbols in this file(https://raw.githubusercontent.com/rreichel3/US-Stock-Symbols/refs/heads/main/all/all_tickers.txt) the most current? Will it be continuously updated?
How about trying to obtain them from the Nasdaq screener? I believe they update them frequently. (It also contains Warrants, Rights, Units...)
curl -s 'https://api.nasdaq.com/api/screener/stocks?tableonly=false&limit=25&download=true' \
-H 'accept: application/json, text/plain, */*' \
-H 'accept-language: en-US,en;q=0.9,es-ES;q=0.8,es;q=0.7' \
-H 'cache-control: no-cache' \
-H 'dnt: 1' \
-H 'origin: https://www.nasdaq.com' \
-H 'pragma: no-cache' \
-H 'priority: u=1, i' \
-H 'referer: https://www.nasdaq.com/' \
-H 'sec-ch-ua: "Google Chrome";v="137", "Chromium";v="137", "Not/A)Brand";v="24"' \
-H 'sec-ch-ua-mobile: ?0' \
-H 'sec-ch-ua-platform: "macOS"' \
-H 'sec-fetch-dest: empty' \
-H 'sec-fetch-mode: cors' \
-H 'sec-fetch-site: same-site' \
-H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36' \
| jq -r '.data.rows[] | "\(.symbol)"' \
| sort > stocks.txt
These stocks are still missing from stock_prices.parquet
{'TEAD', 'VIVS', 'OTF', 'BMNR', 'TGEN', 'OMDA', 'SAFX', 'WSBK', 'SPWR', 'SSII', 'VOYG', 'CRWV', 'VBIX', 'GLXY', 'IQST', 'ASIC', 'DEFT', 'APUS', 'CHYM', 'FATN', 'CSW', 'NAKA', 'ARAI', 'MBBC', 'SMA', 'IVF', 'KIDZ', 'TVRD', 'SLSN', 'GBFH', 'DFDV', 'ATHR', 'JBIO', 'CRCL', 'SRXH', 'NTHI', 'RBNE', 'LIMN', 'CIIT', 'ALMU', 'AII', 'CMDB', 'FLYY', 'GTM', 'TOPS', 'HNGE', 'NMAX', 'HTO'}
Wow, pretty cool. Thx
Hey, I've fixed it. If it looks good, I'm going to close this issue.
I believe WHLR was not updated in the parquet file. It was the second leading gainer last Friday.
duckdb.query("SELECT max(report_date) FROM 'stock_prices.parquet' WHERE symbol == 'WHLR'").df()
2025-05-23