Some stocks inexplicably have no closing price

[kyrofa]

Summary (include Python version)

Using Python 3.6.9 and iexfinance v0.4.3, I'm trying to fetch the closing price of a number of stocks. Some of them are oddly None:

$ python3
>>> import iexfinance.stocks
>>> stock = iexfinance.stocks.Stock('ANH-A')
>>> stock.get_close() == None
True

Date/time of issue

Wednesday, December 9th, 21:00 Pacific.

Expected behavior

I expected this to be around $25 or so given this.

Actual behavior

The close price is None. This happens with several symbols, not just this one. I'm not sure if this is an issue with this library or with IEX, but I thought I'd start here and see if we can get to the bottom of it.

[addisonlynch]

Thanks. Looks like it's an IEX issue.

This method pulls from close field in the quote endpoint, which for this security is null. Do you have any other examples? I'll put in an issue with their team.

Query: https://sandbox.iexapis.com/stable/stock/anh-a/quote?token=

Response:

{
    "symbol": "ANH-A",
    "companyName": "Anworth Mortgage Asset Corp. - 8.625% PRF PERPETUAL USD 25 - Ser A",
    "primaryExchange": "NECRIENXKOESGO  AC,TNY .K WHC",
    "calculationPrice": "close",
    "open": null,
    "openTime": null,
    "openSource": "ioaffilc",
    "close": null,
    "closeTime": null,
    "closeSource": "lfacoiif",
    "high": 25.43,
    "highTime": 1682901734788,
    "highSource": "esloC",
    "low": 25.99,
    "lowTime": 1623175723736,
    "lowSource": "Eteepa ei  IirXmrlc",
    "latestPrice": 25.82,
    "latestSource": "Close",
    "latestTime": "December 9, 2020",
    "latestUpdate": 1644973312334,
    "latestVolume": 0,
    "iexRealtimePrice": 0,
    "iexRealtimeSize": 0,
    "iexLastUpdated": 0,
    "delayedPrice": null,
    "delayedPriceTime": null,
    "oddLotDelayedPrice": 26.186,
    "oddLotDelayedPriceTime": 1615299755862,
    "extendedPrice": 26.2,
    "extendedChange": -0.18,
    "extendedChangePercent": -0.0073,
    "extendedPriceTime": 1672162360049,
    "previousClose": 26,
    "previousVolume": 13407,
    "change": 0.19,
    "changePercent": 0.00747,
    "volume": 0,
    "iexMarketPercent": null,
    "iexVolume": 0,
    "avgTotalVolume": 11508,
    "iexBidPrice": 0,
    "iexBidSize": 0,
    "iexAskPrice": 0,
    "iexAskSize": 0,
    "iexOpen": 25.7,
    "iexOpenTime": 1631695093582,
    "iexClose": 25.76,
    "iexCloseTime": 1627450770126,
    "marketCap": 261438384,
    "peRatio": null,
    "week52High": 25.61,
    "week52Low": 6.68,
    "ytdChange": 0.07830634361610343,
    "lastTradeTime": 1615225463942,
    "isUSMarketOpen": false
}

[kyrofa]

Thank you @addisonlynch. Yes, here is a list of others:

List of securities with a close price of None

AAA
AAIC-B
AAIC-C
ABR-A
ABR-B
ABR-C
ACIC=
ACND+
ACND=
AEL-A
AEL-B
AFLG
AGBAR
AGM-C
AGM-D
AGM-E
AGM-F
AGM.A
AGO-B
AGO-E
AGO-F
AHH-A
AHL-C
AHL-D
AHL-E
AHT-D
AHT-F
AHT-G
AHT-H
AHT-I
AIG+
AIG-A
AIRTP
AIV#
AIW
AJAX=
AKO.A
AKO.B
AL-A
ALIN-A
ALIN-B
ALIN-E
ALL-B
ALL-G
ALL-H
ALL-I
ALP-Q
ALTG+
ALUS+
ALUS=
AMCA
AMH-D
AMH-E
AMH-F
AMH-G
AMH-H
AMNA
AMRHW
ANH-A
ANH-B
ANH-C
AONE+
AONE=
AP+
APO-A
APO-B
APSG+
APSG=
APTV-A
ARES-A
ARGO-A
ARR-C
ASAQ+
ASAQ=
ASB-C
ASB-D
ASB-E
ASB-F
ASPL+
ASPL=
ASRVP
ATAC=
ATCO-D
ATCO-E
ATCO-G
ATCO-H
ATCO-I
ATH-A
ATH-B
ATH-C
AUUD
AUUDW
AVAN+
AVAN=
AVSF
AVTR-A
AXS-E
AZAL
AZBL
AZBO
BAC-A
BAC-B
BAC-C
BAC-E
BAC-K
BAC-L
BAC-M
BAC-N
BAC-O
BANC-D
BANC-E
BANFP
BBSC
BCV-A
BEP-A
BF.A
BF.B
BFS-D
BFS-E
BFT+
BFT=
BH.A
BHR-B
BHR-D
BILS
BIO.B
BIP-A
BK-C
BLHY
BML-G
BML-H
BML-J
BML-L
BNE
BNKO
BNKZ
BOAC=
BRG-A
BRG-C
BRG-D
BRK.A
BRK.B
BRMK+
BROGW
BSMS
BSMU
BSN+
BSN=
BSX-A
BTE
BTYS
BWL.A
BXP-B
BXS-A
C-J
C-K
C-S
CAI-A
CAI-B
CAP=
CAS=
CBAH=
CBB-B
CCAC+
CCAC=
CCIV+
CCIV=
CCRV
CCX+
CCX=
CCZ
CDR-B
CDR-C
CEFA
CERT
CETXP
CFG-D
CFG-E
CFR-B
CHAQ+
CHAQ=
CHEKZ
CHEP
CHFW=
CHIU
CHMI-A
CHMI-B
CIG.C
CIM-A
CIM-B
CIM-C
CIM-D
CIO-A
CIT-B
CLA+
CLA=
CLDB
CLII+
CLII=
CLNY-G
CLNY-H
CLNY-I
CLNY-J
CLRG
CMO-E
CMRE-B
CMRE-C
CMRE-D
CMRE-E
CMS-B
CND=
CNO-A
CNP-B
CODI-A
CODI-B
CODI-C
COF-G
COF-H
COF-I
COF-J
COF-K
CORR-A
CPSR+
CPSR=
CRD.A
CRD.B
CREXW
CRHC+
CRHC=
CTA-A
CTA-B
CTAC=
CUBI-C
CUBI-D
CUBI-E
CUBI-F
CVR
CWEN.A
CYTH
CYTHW
DBEH
DCP-B
DCP-C
DEED
DEH+
DEH=
DEMZ
DFHTW
DFNS+
DFNS=
DGNR+
DGNR=
DHR-A
DHR-B
DIT
DIVA
DJCB
DLNG-A
DLNG-B
DLR-C
DLR-J
DLR-K
DLR-L
DMDV
DMRE
DMRI
DMS+
DMYD+
DMYD=
DMYI=
DMYT+
DMYT=
DRH-A
DS-B
DS-C
DS-D
DSX-B
DTLA-
DUAL
DUK-A
DWAT
DWCR
DWPP
DX-B
DX-C
DYHG
EBR.B
ECF-A
EEH
EFC-A
EFO
EMCF
EMPW+
EMPW=
ENPC+
ENPC=
ENR-A
EPR-C
EPR-E
EPR-G
EQC-D
EQD+
EQD=
EQH-A
ESGN
ETI-
ETP-C
ETP-D
ETP-E
EUFX
EVGBC
EVLMC
EVSTC
FAII+
FAII=
FATBW
FCA
FDUSG
FEAC+
FEAC=
FEUL
FFEU
FGNA+
FGNA=
FHN-A
FHN-B
FHN-C
FHN-D
FHN-E
FIEE
FJNK
FLEU
FLFR
FLIY
FLMI
FLQG
FLRT
FLSA
FLSP
FLUD
FLZA
FMAC+
FMAC=
FNB-E
FOTXY
FOVL
FPAC=
FPI-B
FRC-G
FRC-H
FRC-I
FRC-J
FRC-K
FRT-C
FRX=
FSR+
FST+
FST=
FTAG
FTAI-A
FTAI-B
FTV-A
FUE
FUSE+
FUSE=
GAB-G
GAB-H
GAB-J
GAB-K
GAM-B
GB+
GBDV
GBGR
GBLO
GBUG
GDL-C
GDV-G
GDV-H
GEF.B
GFNCP
GGN-B
GGO-A
GGT-E
GGT-G
GGZ-A
GIK+
GIK=
GIX+
GIX=
GIX^
GJO
GJP
GJR
GJT
GLBZ
GLEO+
GLEO=
GLOG-A
GLOP-A
GLOP-B
GLOP-C
GLP-A
GLU-A
GLU-B
GMRE-A
GNE-A
GNL-A
GNL-B
GNPK=
GNT-A
GOAC+
GOAC=
GRN
GRP=
GRX-B
GS-A
GS-C
GS-D
GS-J
GS-K
GS-N
GSAH+
GSAH=
GSL-B
GTN.A
GUT-A
GUT-C
GYRO
HCXY
HEI.A
HERD
HEWC
HFBL
HFRO-A
HIG-G
HIGA=
HL-B
HMG
HMLP-A
HMNF
HOLD
HPX+
HPX=
HT-C
HT-D
HT-E
HTAB
HTPA=
HVT.A
HYLN+
HZAC+
HZAC=
HZON=
IACA+
IACA=
IBTA
IBTB
IIAC=
IIPR-A
IMPX+
IMPX=
INN-D
INN-E
IOR
IPB
IPOB+
IPOB=
IPOC+
IPOC=
IPOD+
IPOD=
IPOE+
IPOE=
IPOF+
IPOF=
IPV+
IPV=
IRET-C
ISZE
IVR-A
IVR-B
IVR-C
IXSE
JHMA
JHMU
JIGB
JIH+
JIH=
JJE
JJN
JJT
JJU
JPM-C
JPM-D
JPM-G
JPM-H
JPM-J
JW.A
JW.B
JWS+
JWS=
KBUY
KEMX
KEY-I
KEY-J
KEY-K
KIM-L
KIM-M
KKR-A
KKR-B
KKR-C
KLR+
KMED
KNAB
KOKU
KSU-
KTH
KWAC=
LACQ
LD
LEAP+
LEAP=
LEN.B
LGF.A
LGF.B
LGL+
LGVW+
LGVW=
LNFA=
LOAK+
LOAK=
LOKB=
LSXMB
LTL
LXP-C
MAA-I
MACU
MARB
MCRO
MER-K
MET-A
MET-E
MET-F
MFA-B
MFA-C
MFAC+
MFAC=
MFUS
MH-A
MH-C
MH-D
MITT-A
MITT-B
MITT-C
MJJ
MKC.V
MNR-C
MOG.A
MOG.B
MP+
MPLN+
MS-A
MS-E
MS-F
MS-I
MS-K
MS-L
MVIN
NAV-D
NBA+
NBA=
NBR-A
NCV-A
NCZ-A
NEWTI
NFH+
NGA+
NGA=
NGHCP
NGL-B
NGL-C
NGLS-A
NI-B
NIFE
NJV
NLSP
NLSPW
NLY-D
NLY-F
NLY-G
NLY-I
NMK-B
NMK-C
NNN-F
NREF-A
NRZ-A
NRZ-B
NRZ-C
NS-A
NS-B
NS-C
NSA-A
NSCO+
NSH+
NSH=
NSPR+
NSPR+B
NYCB-A
OAC+
OAC=
OACB+
OACB=
OAK-A
OAK-B
OBOR
OCA=
OCCIP
OFED
OFG-A
OFG-B
OFG-D
OIBR.C
OJSCY
OPP-A
OXY+
PACE+
PACE=
PANA+
PANA=
PBI-B
PBR.A
PCG-A
PCG-B
PCG-C
PCG-D
PCG-E
PCG-G
PCG-H
PCG-I
PCPC=
PCPL+
PCPL=
PDAC+
PDAC=
PDEV
PEB-C
PEB-D
PEB-E
PEB-F
PEI-B
PEI-C
PEI-D
PEXL
PHGE+
PHGE=
PIAI+
PIAI=
PIC+
PIC=
PIPP=
PLYM-A
PMT-A
PMT-B
PMVC+
PMVC=
PNC-P
PQIN
PQLC
PQSV
PRE-G
PRE-H
PRE-I
PRIF-A
PRIF-B
PRIF-C
PRIF-D
PRIF-E
PRIF-F
PRPB+
PRPB=
PSA-B
PSA-C
PSA-D
PSA-E
PSA-F
PSA-G
PSA-H
PSA-I
PSA-J
PSA-K
PSA-L
PSA-M
PSA-N
PSA-O
PSB-W
PSB-X
PSB-Y
PSB-Z
PSM
PSTH+
PTK+
PTK=
PUBM
PW-A
PXMD
PXMDW
QLVE
QMJ
QMN
QS+
QTS-A
QTS-B
RBAC+
RBAC=
RBIN
RBND
RBUS
RDS.A
RDS.B
RECS
REVS
REXR-A
REXR-B
REXR-C
RF-A
RF-B
RF-C
RFEU
RFUN
RHE-A
RICE=
RJZ
RLJ-A
RMG+
RMG=
RMPL-
RNR-E
RNR-F
ROSC
RPLA+
RPLA=
RPT-D
RTP+
RTP=
RTPZ=
RWVG
RY-T
SAN-B
SB-C
SB-D
SBE+
SBE=
SBG+
SBG=
SBM
SBUG
SCCB
SCE-H
SCE-J
SCE-K
SCE-L
SCHW-C
SCHW-D
SCPE+
SCPE=
SCVX+
SCVX=
SDCI
SEAH+
SEAH=
SENEB
SF-A
SF-B
SF-C
SFBC
SFTW+
SFTW=
SGAM
SGAMW
SHO-E
SHO-F
SIGIP
SIM
SITC-A
SITC-K
SIXA
SIXH
SIXL
SLG-I
SMDY
SMEZ
SNGXW
SNPR+
SNPR=
SNV-D
SNV-E
SNX#
SOAC+
SOAC=
SPE-B
SPEL
SPFR=
SPG-J
SPLP-A
SPNV=
SPQQ
SPRQ=
SPUC
SPXN
SPXV
SR-A
SRC-A
SRE-A
SRE-B
SRG-A
SSLY
STAG-C
STAR-D
STAR-G
STAR-I
STIC=
STL-A
STPK+
STPK=
STT-D
STT-G
STZ.B
SV
SVA
SVSVW
SYF-A
T-A
T-C
TACA=
TALO+
TAP.A
TAPR
TCO-J
TCO-K
TDW+
TDW+A
TDW+B
TFC-F
TFC-G
TFC-H
TFC-I
TFC-O
TFC-R
TGP-A
TGP-B
TINV=
TKGZY
TLEH
TNP-D
TNP-E
TNP-F
TPGY+
TPGY=
TREB+
TREB=
TRNE+
TRNE=
TRTN-A
TRTN-B
TRTN-C
TRTN-D
TWND+
TWND=
TWO-A
TWO-B
TWO-C
TWO-D
TWO-E
TY-
UBP-H
UBP-K
UMH-C
UMH-D
UN
USB-A
USB-H
USB-M
USB-O
USB-P
USB-Q
USHG
USLB
UTZ+
UUUU+
VBFC
VEGA
VER-F
VERT=
VETS
VGAC+
VGAC=
VKTXW
VNO-K
VNO-L
VNO-M
VNO-N
VNSE
VOYA-B
VRT+
VST+A
VTRN
VVNT+
VYGG+
VYGG=
WBS-F
WCC-A
WFC-A
WFC-L
WFC-N
WFC-O
WFC-P
WFC-Q
WFC-R
WFC-T
WFC-V
WFC-W
WFC-X
WFC-Y
WFC-Z
WPF+
WPF=
WPG-H
WPG-I
WRB-C
WRB-D
WRB-E
WRB-G
WSO.B
WVVIP
XAN-C
XPOA=
YAC+
YAC=
YCBD-A
YCL
YGRN
ZJPN

[addisonlynch]

Thanks. Sent IEX an email.

[kyrofa]

Thanks for keeping tabs on this @addisonlynch. Have you heard anything?

[kyrofa]

Hey there @addisonlynch, just checking in on this.

[addisonlynch]

@kyrofa no word from IEX. I would recommend sending them a support request.