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COMMANDS Global: GP Symbol: IBM FA
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Best Days to Buy/Sell

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305.93 0.67 (0.22%) 08/14/2026
Apple Inc. (AAPL)
Showing 3 months of Historical data. To view all data, Upgrade to PRO plan!
Best day to Buy
Monday weakest day · avg -0.49% · 36% Up
Best day to Sell
Wednesday strongest day · avg 0.33% · 54% Up
Best Hold (Buy → Sell)
Friday → Thursday avg 0.90%
⚠ One or both day effects are not statistically significant at 90% on this sample — treat the verdict as indicative, not a tradable edge.

Total Trading Days : 62

Day Up Down % Up Returns High (%) Returns Low (%) Returns Avg (%) Signif. (t)
Monday 4 7 36.4% 1.82 -2.14 -0.49 n.s.
t=-1.09
Tuesday 7 6 53.8% 2.90 -3.64 0.23 n.s.
t=0.47
Wednesday 7 6 53.8% 4.01 -1.57 0.33 n.s.
t=0.82
Thursday 10 3 76.9% 4.84 -6.12 0.30 n.s.
t=0.45
Friday 6 5 54.5% 3.53 -7.35 -0.18 n.s.
t=-0.21
Signif. (t) = one-sample t-test of the weekday's mean daily return vs 0. |t| ≥ 1.96 → 95%, ≥ 2.58 → 99%; n.s. = not statistically distinguishable from zero on this sample.
Entry → Exit Hold Matrix

Average % return from buying at the close of the row day to selling at the close of the next column day. Green = gain, red = loss. Diagonal = one-week hold (same weekday to same weekday).

Buy \ SellMonTueWedThuFri
Mon0.440.260.550.860.50
Tue0.000.270.330.650.31
Wed-0.45-0.180.080.30-0.05
Thu-0.69-0.41-0.130.15-0.35
Fri-0.72-0.220.050.900.03
Hover a cell for its sample size. Holds spanning more than ~2 weeks (around holidays) are excluded.

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