ATEC

Alphatec Holdings, Inc. $11.45 as of 2026-10-28
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.0%
Next 1 week
+1.3%
Next 1 month
+2.2%
Seasonality
Weak window historically
Next 30 days (to Nov 28): -6.3% median, 37% of the last 19 years finished up.
20-year seasonality chart →
Mean reversion
Overbought — RSI(2) at 86
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.21%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.90 +2.4% · Seasonal tilt -0.1%
$27M/day volume 69% volatility -31% 1-year
52-week range · 28% of the way up · -51% from the high
$6.82$23.29

Earnings Full history →

Next report 2026-10-29 (Thursday, after close, in 1 day) · EPS est. 0.09.

1-day std dev
13.8%
Finished up
50%
Biggest pop
+39.7%
Biggest drop
-45.9%

Standard deviation of the close-to-close move over the last 60 reports. History, not a forecast.

ReportedEst.Actual SurpriseGap Day 1Day 5
2026-08-04 beat 0.07 0.07 +1.3% -4.6% -7.5% -7.0%
2026-05-05 beat — — +100.0% -21.7% -31.7% -26.2%
2026-02-24 beat 0.04 0.06 +44.9% -4.8% +0.8% -6.7%
2025-10-30 beat -0.02 0.03 +233.4% +22.7% +16.3% +21.2%
2025-07-31 beat -0.04 0.02 +148.0% +13.2% +30.2% +41.5%
2025-05-01 beat -0.12 -0.09 +27.2% +4.0% +8.5% +10.4%
2025-02-26 beat -0.07 -0.06 +7.9% -5.1% +9.6% -2.4%
2024-10-30 miss -0.11 -0.13 -23.5% +24.2% +39.7% +67.4%
2024-07-31 miss -0.12 -0.14 -18.1% -21.8% -34.3% -37.3%
2024-05-07 miss -0.14 -0.16 -7.9% -14.3% -21.9% -15.5%
2024-02-27 miss -0.07 -0.11 -46.2% -5.7% -8.9% -15.1%
2023-11-06 miss -0.08 -0.11 -24.8% +6.7% +5.2% +3.1%
2023-08-03 beat -0.12 -0.12 +1.9% +0.7% -5.6% -11.7%
2023-05-04 miss -0.16 -0.18 -14.2% +4.0% +3.4% +6.3%
2023-02-28 beat -0.15 -0.14 +8.5% +0.3% +1.9% +7.4%
2022-11-03 beat -0.17 -0.15 +9.9% +3.6% +1.0% +13.6%
2022-08-04 beat -0.17 -0.17 +2.6% -2.2% -0.4% +17.2%
2022-05-05 beat -0.21 -0.20 +3.4% +12.9% -12.8% -24.6%
2022-03-01 miss -0.23 -0.28 -24.7% -0.6% +2.6% +1.9%
2021-11-04 miss -0.20 -0.27 -33.8% +6.0% +2.0% -8.6%
2021-08-03 miss -0.21 -0.29 -36.7% +3.4% +6.7% -12.1%
2021-05-06 beat -0.20 -0.19 +6.5% -1.8% -1.1% -3.1%
2021-03-04 miss -0.15 -0.29 -84.2% -2.6% -4.3% +5.3%
2020-11-05 miss -0.16 -0.19 -21.3% +5.0% +8.3% +9.5%
2020-08-06 beat -0.28 -0.20 +27.3% -1.0% +10.6% -3.6%
2020-05-11 beat -0.21 -0.19 +8.1% +1.3% -2.0% -8.3%
2020-03-05 miss -0.17 -0.18 -1.6% -2.0% -6.2% -34.5%
2019-10-30 miss -0.22 -0.25 -12.0% +0.8% +11.1% +11.0%
2019-07-24 beat -0.27 -0.24 +11.5% +3.3% +9.6% +3.7%
2019-05-09 miss -0.22 -0.23 -4.5% +1.6% +7.7% +9.5%
2019-03-07 miss -0.16 -0.25 -51.5% -3.0% +6.9% +25.3%
2018-11-08 miss -0.18 -0.22 -22.2% -13.8% -6.6% -11.0%
2018-08-02 miss -0.12 -0.21 -68.0% +0.0% +4.7% +18.2%
2018-05-10 beat -0.41 -0.24 +41.3% +0.3% -7.0% +1.1%
2018-03-08 miss -0.28 -0.32 -14.3% +0.6% -1.4% -6.3%
2017-11-09 beat -0.34 -0.22 +35.3% +0.0% -0.3% -6.4%
2016-05-06 miss -0.48 -0.61 -26.1% -8.7% -8.7% -13.0%
2016-03-15 -0.36 -0.36 — +0.0% -3.8% -11.5%
2015-11-03 beat -0.48 — +100.0% +2.9% +2.9% -20.6%
2015-08-04 miss -0.24 -0.36 -50.0% -6.6% -42.6% -50.0%
2015-04-30 — -0.36 — -2.1% +0.0% -4.9%
2015-02-26 miss -0.12 -0.24 -100.0% +3.7% +7.4% +13.3%
2014-10-30 miss -0.08 -0.12 -49.9% +3.8% -3.2% -11.5%
2014-07-31 beat -0.24 — +100.0% -2.1% +1.4% -1.4%
2014-04-30 beat -0.24 0.12 +150.0% +0.0% +0.7% -8.1%
2014-03-17 miss -0.18 -0.24 -33.3% +10.0% +6.2% +0.0%
2013-11-07 miss -0.20 -0.24 -21.2% -2.1% -1.1% +0.0%
2013-08-06 beat -0.36 -0.12 +66.7% -0.9% -2.2% -8.9%
2013-04-30 miss -0.04 -0.18 -347.4% +0.5% -5.3% +2.6%
2013-02-28 miss -0.09 -0.37 -313.3% +4.3% +14.7% +29.4%
2012-11-05 beat -0.16 -0.12 +25.0% +1.2% +0.6% -3.6%
2012-08-07 miss -0.10 -0.12 -25.0% -1.2% -5.6% +5.6%
2012-05-08 beat -0.12 — +100.0% -6.5% -7.0% -17.7%
2012-02-28 miss -0.03 -0.72 -2300.0% -0.5% +2.0% -5.6%
2011-11-01 miss 0.09 — -100.0% +2.0% +4.0% -2.5%
2011-08-04 miss 0.02 -0.24 -1100.0% -3.9% +2.4% -4.7%
2011-05-04 beat -0.06 — +100.0% -0.3% +0.0% +13.2%
2011-02-24 miss -0.07 -0.24 -220.0% +4.4% -2.9% +0.4%
2010-11-08 beat -0.19 -0.04 +81.5% -5.8% -8.0% -8.0%
2010-08-05 miss 0.18 -0.12 -166.7% -43.0% -45.9% -55.4%

Not investment advice.