TRAI quant day-trading research

Earnings event study

How do these names typically react to earnings? For each of the last four reported quarters: the opening gap on the first session that could trade the news, the day-1 drift from open to close, and whether the gap filled (price traded back to the prior close).

Computed: Nov 6, 2026, 7:38 AM ET · Data through: 2026-11-06
Source: Yahoo Finance quoteSummary (calendarEvents, earnings: last 4 reported quarters with report timestamps) via anonymous cookie+crumb session; Yahoo chart API daily bars (2y) for price reactions.

Gap-risk flags: earnings within 5 sessions (11)

Day-trading a name into its report means holding through a scheduled gap. imminent = the next session (or today's) trades the news; elevated = within 5 sessions. These flags also appear in the screener.

11 rows · click headers to sort
TickerSectorReport date ▲TimingEst.?Gap riskAvg |gap|Avg |gap| ATRFill rateEvents
MRNAHealthcare2026-11-06BMOfalseimminent3.3%0.4750%4
VSTMaterials/Utilities2026-11-06BMOfalseimminent1.5%0.3075%4
BRK-BFinancials2026-11-07AMCfalseimminent0.7%0.5250%4
TTDInternet/Media2026-11-09AMCfalseelevated13.6%2.5825%4
KKRFinancials2026-11-09BMOfalseimminent2.3%0.76100%4
HIMSHealthcare2026-11-09AMCfalseelevated6.9%0.8275%4
OXYEnergy2026-11-09AMCfalseelevated4.6%1.5025%4
CEGMaterials/Utilities2026-11-09BMOfalseimminent3.6%0.81100%4
MARACrypto/High-beta2026-11-09AMCfalseelevated6.1%0.760%4
AMATSemis2026-11-12AMCfalseelevated7.3%1.5650%4
CSCOHardware2026-11-12AMCfalseelevated8.9%3.490%4

Cross-sectional stats (all 618 events)

GroupEventsMedian |gap|Avg |gap| (ATR)Gap-fill rateContinuationDay-1 drift in gap dir.Days 2–5 drift in gap dir.
All events6183.68%1.5038%50%-0.15%0.00%
Gap up3093.37%1.4337%53%+0.20%+0.65%
Gap down3074.06%1.5838%47%-0.48%-0.62%
EPS beat5303.68%1.5137%50%-0.06%-0.17%
EPS miss873.80%1.4440%48%-0.63%+1.08%
Big gaps (|gap| ≥ 2 ATR)1699.06%3.152%52%+0.11%+0.15%

Timing (BMO/AMC) comes from Yahoo's report timestamp; 0.2% of events had no time and were assigned to the session with the larger gap.

Per-ticker earnings profile

156 rows · click headers to sort
TickerSectorNext reportTimingSessions to reactionGap riskEventsAvg |gap| ▼Max |gap||gap| ATRFill rateContinuationDay-1 drift (gap dir.)
SNOWSoftware2026-12-02AMC19—418.0%35.2%3.8725%50%-0.96%
DDOGSoftware————417.2%30.8%3.450%75%+2.38%
RBLXInternet/Media————416.9%23.3%2.9725%50%+1.62%
INTCSemis2027-01-28AMC60—415.7%25.8%2.9125%75%0.00%
APPSoftware————415.6%28.7%2.9725%75%+0.53%
DELLHardware2026-11-24AMC13—414.9%31.8%2.680%75%+3.70%
TEAMSoftware2027-02-04AMC65—413.7%31.7%2.0550%50%-0.35%
TTDInternet/Media2026-11-09AMC2elevated413.6%27.2%2.5825%0%-9.32%
NETSoftware————313.3%15.4%2.570%33%-0.86%
PINSInternet/Media————413.3%22.7%2.930%25%-4.52%
SHOPSoftware————413.1%21.6%2.5825%25%-3.90%
ZSSoftware2026-12-02AMC19—413.1%25.7%2.540%50%+2.74%
NOWSoftware2027-01-27AMC59—412.0%19.5%2.6225%75%+1.40%
VRTHardware————411.1%16.9%1.9425%75%+3.98%
ORCLSoftware2026-12-14AMC27—411.0%14.5%2.1625%0%-4.34%
RIOTCrypto/High-beta————410.8%21.5%1.1125%25%-2.95%
LULUConsumer Disc.2026-12-10AMC25—410.3%19.4%2.7725%25%-2.60%
MUSemis2026-12-23AMC34—410.1%17.6%1.5225%0%-3.33%
QCOMSemis2027-02-03AMC64—410.1%13.4%2.790%25%-1.52%
LRCXSemis2027-01-27AMC59—49.7%26.1%1.3450%75%-0.28%
RIVNConsumer Disc.————49.6%26.9%1.9625%50%-1.61%
UNHHealthcare2027-01-12BMO47—49.5%16.4%3.7325%25%-2.24%
CSCOHardware2026-11-12AMC5elevated48.9%15.4%3.490%50%+0.94%
INTUSoftware2026-11-19AMC10—48.9%18.7%2.1625%25%-3.14%
SMCISemis2027-02-02AMC63—48.7%13.0%1.4125%75%+3.60%
NFLXInternet/Media2027-01-19AMC53—48.6%11.9%3.170%0%-2.78%
ANETHardware————48.4%10.3%1.750%25%-1.36%
AMDSemis2027-02-02AMC63—48.3%15.3%1.4325%100%+2.76%
CVNACrypto/High-beta————48.2%11.1%1.4725%50%-0.65%
SPOTInternet/Media————48.2%11.6%1.9925%75%+1.72%
GOOGLInternet/Media————47.8%11.7%3.030%75%-0.27%
METAInternet/Media2027-01-27AMC59—47.7%10.3%2.670%75%+0.73%
STXHardware2027-01-26AMC58—47.5%15.4%1.3825%25%-0.59%
PYPLFinancials————47.5%18.1%2.9525%75%+1.07%
AMZNConsumer Disc.————47.5%12.5%2.5925%25%-1.90%
NKEConsumer Disc.2026-12-17AMC30—47.5%11.8%2.7925%75%+1.23%
CATIndustrials2027-01-28BMO59—47.4%11.1%2.0625%50%-0.30%
AVGOSemis2026-12-09AMC24—47.3%14.7%1.930%50%+0.52%
AMATSemis2026-11-12AMC5elevated47.3%11.1%1.5650%0%-4.29%
PLTRSoftware2027-02-01AMC62—47.2%11.7%1.680%50%-1.20%
HOODFinancials————46.9%11.9%1.1325%25%-1.45%
HIMSHealthcare2026-11-09AMC2elevated46.9%13.5%0.8275%25%-3.17%
COINFinancials————46.7%8.9%1.0525%75%+1.61%
ARMSemis2027-02-03AMC64—46.6%14.7%0.7950%50%-1.30%
MRVLSemis2026-12-01AMC18—46.6%11.9%1.3325%100%+3.20%
WDCHardware2027-01-28AMC60—46.6%17.4%0.8775%50%-0.19%
ABNBInternet/Media————36.4%9.1%2.0833%33%+0.55%
MSFTSoftware2027-01-27AMC59—46.4%12.1%2.5225%75%+0.84%
CVSHealthcare————46.4%10.3%2.5925%50%-0.14%
SNAPInternet/Media2027-02-03AMC64—46.3%10.6%1.2725%75%+4.74%
DKNGConsumer Disc.————36.3%14.3%1.1833%67%+2.73%
CRWDSoftware2026-12-01AMC18—46.2%10.1%1.3350%25%-2.01%
KLACSemis2027-01-28AMC60—46.2%8.6%1.3925%75%+2.77%
MARACrypto/High-beta2026-11-09AMC2elevated46.1%14.6%0.760%50%-1.03%
DISInternet/Media2026-11-17BMO7—46.1%7.8%3.060%50%+0.50%
SOFIFinancials2027-01-29BMO60—46.1%10.5%1.3550%75%-1.47%
DASHInternet/Media————46.0%8.3%1.2750%0%-2.81%
TMOHealthcare2027-01-28BMO59—46.0%9.0%2.1725%25%-1.11%
MCHPSemis2027-02-04AMC65—35.8%9.4%1.2233%33%-1.24%
WDAYSoftware2026-11-24AMC13—45.8%8.2%1.2950%0%-4.80%
ABTHealthcare2027-01-28BMO59—45.8%10.9%2.7025%75%+1.30%
CMGConsumer Disc.————45.8%7.0%1.7125%50%-0.30%
IBMHardware2027-01-27AMC59—45.3%8.1%1.9150%25%-2.17%
LLYHealthcare————45.3%7.1%1.700%75%+2.42%
ETNIndustrials2027-02-02BMO62—45.2%8.6%1.3925%25%-1.24%
ISRGHealthcare2027-01-21AMC55—45.1%9.3%1.7225%50%+0.67%
MOConsumer Staples2027-01-28BMO59—45.1%8.3%2.470%75%+1.60%
TXNSemis2027-01-26AMC58—44.9%10.2%1.6825%75%+3.34%
AFRMCrypto/High-beta2027-02-04AMC65—34.9%11.0%1.1167%0%-7.32%
BKNGConsumer Disc.————44.8%6.9%1.2525%50%+0.63%
MSTRSoftware————44.7%7.4%0.6225%75%+4.68%
DEIndustrials2026-11-25BMO13—44.7%6.8%1.870%100%+2.63%
OXYEnergy2026-11-09AMC2elevated44.6%6.4%1.5025%50%+0.56%
ADBESoftware2026-12-09AMC24—44.6%7.7%1.1150%0%-1.91%
PANWSoftware2026-11-18AMC9—44.5%8.5%0.950%75%+2.85%
TMUSTelecom————44.4%8.0%1.5150%50%-1.60%
CRMSoftware2026-12-02AMC19—44.3%11.9%1.1775%75%+2.81%
LMTIndustrials2027-01-26BMO57—44.2%6.0%1.700%100%+2.27%
WMTConsumer Staples2026-11-19BMO9—44.2%6.9%2.1125%75%+1.27%
TSLAConsumer Disc.2027-01-27AMC59—44.2%8.8%1.0550%50%+0.44%
GEVIndustrials2027-01-27BMO58—44.0%8.6%0.9925%50%+1.30%
TTelecom2027-01-27BMO58—44.0%6.5%1.5425%25%-0.52%
FCXMaterials/Utilities2027-01-21BMO54—44.0%11.5%1.1375%50%-0.65%
UBERInternet/Media2027-02-03BMO63—44.0%6.2%1.360%100%+2.00%
UNPIndustrials2027-01-26BMO57—43.9%5.9%2.2650%25%-1.51%
HPQHardware2026-11-24AMC13—43.9%8.7%0.9175%25%-3.39%
BLKFinancials2027-01-14BMO49—43.8%7.3%1.6925%50%+0.24%
SBUXConsumer Disc.2027-01-27AMC59—43.7%6.9%1.6675%25%-1.69%
AAPLHardware2027-01-28AMC60—53.7%8.6%1.6740%20%-1.38%
NVOHealthcare2027-02-03BMO63—43.7%5.6%1.290%25%-0.22%
ADISemis2026-11-24BMO12—43.6%5.9%1.1750%0%-3.60%
CEGMaterials/Utilities2026-11-09BMO1imminent43.6%4.8%0.81100%25%-3.18%
KOConsumer Staples————43.5%5.4%2.0025%0%-0.53%
PGConsumer Staples2027-01-21BMO54—43.5%5.0%1.970%50%-0.62%
WFCFinancials2027-01-14BMO49—43.4%4.2%1.6550%50%+0.63%
TGTConsumer Staples2026-11-18BMO8—43.4%5.5%1.2050%50%-1.21%
TSMSemis2027-01-14BMO49—43.3%4.8%1.090%25%-0.41%
BACFinancials2027-01-15BMO50—43.3%7.6%1.8425%50%-1.25%
VFinancials2027-01-26AMC58—43.3%8.8%1.8275%0%-2.06%
MRNAHealthcare2026-11-06BMO0imminent43.3%7.1%0.4750%50%-0.04%
AMGNHealthcare2027-02-02AMC63—43.2%4.0%1.360%75%+2.07%
PMConsumer Staples————43.2%6.4%1.2125%50%-0.53%
NVDASemis2026-11-17AMC8—43.1%6.3%0.9850%75%+0.14%
GMConsumer Disc.2027-01-27BMO58—43.1%6.7%1.2050%100%+2.29%
ABBVHealthcare————43.1%7.0%1.2925%50%-2.01%
GEIndustrials2027-01-21BMO54—43.0%4.0%1.1125%100%+2.20%
LOWConsumer Disc.2026-11-18BMO8—43.0%4.8%1.2450%50%-0.35%
KHCConsumer Staples————42.9%4.4%1.1850%25%-2.37%
FConsumer Disc.————42.9%5.6%1.1150%25%-2.44%
ASMLSemis2027-01-27BMO58—42.9%3.6%0.7850%25%-1.08%
GSFinancials2027-01-19BMO52—42.8%3.7%1.1350%25%-1.39%
REGNHealthcare2027-01-28BMO59—42.8%6.2%1.1150%75%+3.23%
DVNEnergy————32.8%6.8%0.9333%67%+1.87%
HDConsumer Disc.2026-11-17BMO7—42.8%5.0%1.2250%25%-1.00%
HALEnergy2027-01-20BMO53—42.8%5.1%0.8925%100%+1.07%
VZTelecom2027-01-28BMO59—42.8%5.5%1.4025%75%+2.85%
ONSemis————32.7%4.3%0.56100%33%-2.06%
NEMMaterials/Utilities————42.6%3.6%0.6975%100%+1.75%
HONIndustrials2027-01-28BMO59—42.6%5.5%1.0825%50%+0.21%
CMCSAInternet/Media2027-01-28BMO59—42.6%3.9%1.0475%50%-2.25%
MAFinancials2027-01-28BMO59—42.6%4.0%1.2625%75%+1.20%
SCHWFinancials2027-01-21BMO54—42.5%4.5%1.1350%50%-0.28%
COPEnergy2027-02-04BMO64—42.5%4.3%0.8350%25%-1.23%
BAIndustrials2027-01-26BMO57—42.4%3.6%0.9550%75%+3.22%
JNJHealthcare2027-01-26BMO57—42.4%3.5%1.2675%50%-0.48%
MDLZConsumer Staples————42.4%4.0%1.0925%50%+0.63%
TJXConsumer Disc.2026-11-18BMO8—42.3%4.5%1.2250%50%+0.47%
UPSIndustrials2027-01-26BMO57—42.3%3.9%1.0350%75%+1.72%
KKRFinancials2026-11-09BMO1imminent42.3%5.9%0.76100%75%-0.75%
RTXIndustrials2027-01-26BMO57—42.3%5.2%0.9850%100%+1.69%
SLBEnergy2027-01-22BMO55—42.3%6.0%0.8775%50%+1.46%
AXPFinancials2027-01-29BMO60—42.2%4.3%0.980%75%+1.37%
MSFinancials2027-01-14BMO49—42.1%3.3%0.8425%50%+1.02%
SOMaterials/Utilities————42.1%4.9%1.1050%25%-0.51%
COFFinancials2027-01-19AMC53—42.0%4.8%0.6850%50%-0.36%
LINMaterials/Utilities————41.9%6.6%1.0350%50%+0.35%
GILDHealthcare————41.9%3.0%0.7625%50%+0.19%
MCDConsumer Disc.————41.9%2.2%0.9975%50%+0.69%
BXFinancials2027-01-28BMO59—41.7%2.6%0.5075%25%-3.35%
NEEMaterials/Utilities2027-01-27BMO58—41.6%2.9%0.9175%25%-0.60%
EOGEnergy————31.6%3.4%0.6167%67%+1.74%
MRKHealthcare————41.5%2.6%0.5575%50%-0.69%
PFEHealthcare2027-02-02BMO62—41.5%4.9%0.7675%25%-0.72%
VSTMaterials/Utilities2026-11-06BMO0imminent41.5%3.3%0.3075%50%-2.60%
XOMEnergy2027-01-29BMO60—41.5%2.1%0.6650%25%-0.61%
PEPConsumer Staples————41.4%3.8%0.6125%75%+2.12%
CFinancials2027-01-14BMO49—41.3%2.1%0.5575%75%+1.24%
JPMFinancials2027-01-14BMO49—41.3%2.3%0.71100%25%-0.91%
CVXEnergy2027-01-29BMO60—41.1%1.5%0.5450%100%+1.09%
MPCEnergy2027-02-02BMO62—41.1%2.1%0.35100%100%+1.85%
DUKMaterials/Utilities————41.0%1.8%0.5650%25%-0.47%
PSXEnergy————41.0%1.9%0.3375%75%+1.48%
VRTXHealthcare————50.9%1.8%0.4180%40%-0.34%
BMYHealthcare————40.9%2.2%0.4075%75%+0.81%
COSTConsumer Staples2026-12-10AMC25—40.9%1.6%0.52100%25%-1.08%
BRK-BFinancials2026-11-07AMC1imminent40.7%1.9%0.5250%50%+0.55%

Only the last 4 reported quarters are available from the public source, so per-ticker stats rest on ≤ 4 events — use them as rough priors, and the cross-sectional table for base rates. Per-event detail: /trai/api/events?symbol=AAPL. Screening/research, not investment advice.