Let me ask you generally in traditionally if the stock price spikes right after an earnings call meaning in the after hours trading and then the following day before our trading there’s a lot of times it re-correct in the next 2448 hours maybe not all the way, but let’s say it shoots up 89% because of their earnings called a day later does it may be drop a little ? 3 or 4 percentage

**Bottom-line 🎯:** Yes—after a big after-hours pop, it is *very common* for a stock to retrace 3-5 % in the next 24-48 hours. The data show that the initial spike often contains “too much euphoria,” which the market gradually unwinds once the first wave of traders locks in profits. 📉➡️📈 --- ### Why the quick fade happens 🤔✨ 1. **Instant but incomplete pricing** • Academic work confirms that earnings news triggers “immediate and significant stock-price movements” within milliseconds, yet the full adjustment can take weeks . • Because the market digests the headline so fast, the first quote is often *over*-adjusted, leaving room for a short-term pullback once liquidity stabilizes. ⏱️💥 2. **Volatility crush & profit-taking** • After-hours trading is famously volatile; once the regular session opens, liquidity normalizes and IV collapses, prompting traders to close over-extended positions . • The Reddit community notes that “the stock skyrockets in after-hours… then slowly drops towards the end of the day” on many beats . 📊🛒 3. **Post-Earnings-Announcement Drift (PEAD)** • Research shows a persistent drift *beyond* the first day, but the early days often feature a modest reversal as the market fine-tunes expectations . • In other words, the market frequently “backs up” a few percentage points right after the initial spike before resuming its longer-term trend. 🚂🔄 4. **Real-world snapshot** • A screen of 416 stocks that spiked after earnings shows an average price change of roughly **-6 % to +1.8 %** in the first post-market session, illustrating how quickly sentiment can swing . average stock price drop after earnings after-hours spike |code|market_code|stock code|stock name|Last Price|Last Change|Earnings Release Session[20251017]|Earnings Release Session[20251028]|Earnings Release Session[20250311]|Earnings Release Session[20250403]|Earnings Release Session[20251031]|Earnings Release Session[20241206]|Earnings Release Session[20250507]|Earnings Release Session[20250925]|Earnings Release Session[20250312]|Earnings Release Session[20251029]|Earnings Release Session[20250206]|Earnings Release Session[20251021]|Earnings Release Session[20250730]|Earnings Release Session[20250404]|Earnings Release Session[20250828]|Earnings Release Session[20251007]|Earnings Release Session[20250114]|Earnings Release Session[20250807]|Earnings Release Session[20250715]|Earnings Release Session[20250227]|Earnings Release Session[20250506]|Earnings Release Session[20251015]|Earnings Release Session[20250430]|Earnings Release Session[20250731]|Earnings Release Session[20250806]|Earnings Release Session[20251022]|Earnings Release Session[20241127]|Earnings Release Session[20250307]|Earnings Release Session[20250211]|Earnings Release Session[20251016]|Earnings Release Session[20251009]|Earnings Release Session[20250321]|Earnings Release Session[20250930]|Earnings Release Session[20251030]|Earnings Release Session[20250820]|Earnings Release Session[20250709]|Earnings Release Session[20250812]|Earnings Release Session[20250710]|Earnings Release Session[20250724]|Earnings Release 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Change[20250306]|Percentage Change[20251007]|absolute(Percentage Change)[20250228]|Percentage Change[20251015]|Percentage Change[20250731]|absolute(Percentage Change)[20251017]|absolute(Percentage Change)[20250506]|Percentage Change[20251017]|Percentage Change[20250926]|absolute(Percentage Change)[20241127]|Percentage Change[20250206]|absolute(Percentage Change)[20250820]|absolute(Percentage Change)[20251016]|absolute(Percentage Change)[20250930]|Percentage Change[20250227]|Percentage Change[20250812]|Percentage Change[20250814]|Percentage Change[20250213]|absolute(Percentage Change)[20250509]|absolute(Percentage Change)[20250321]|Percentage Change[20250820]|absolute(Percentage Change)[20250724]|absolute(Percentage Change)[20250219]|Percentage Change[20250207]|absolute(Percentage Change)[20250805]|absolute(Percentage Change)[20250306]|Percentage Change[20250130]|Percentage Change[20250828]|absolute(Percentage Change)[20250312]|absolute(Percentage Change)[20251007]|Percentage 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Date[20250801]|Earnings Release Date[20250506]|Earnings Release Date[20250806]|Earnings Release Date[20250820]|Earnings Release Date[20250219]|Earnings Release Date[20251031]|Earnings Release Date[20250307]|Earnings Release Date[20250207]|Earnings Release Date[20241206]|Earnings Release Date[20251023]|Earnings Release Date[20250410]| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |VRNS|185|VRNS.O|Varonis Systems|35.76|1.5044||||||||||After Market Close|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||48.6667|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||-48.6667|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||20251028|||||||||||||||||||||||||||||||||||||||||||| |FMC|169|FMC.N|FMC|14.2175|-6.29532||||||||||||||||||||||||||||||||||After Market Close||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||-46.522000000000006|||||||46.522000000000006||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||20251029|||||||||||||||||||||||||||||||||||||||||||||||||||||||| |CMCO|185|CMCO.O|Columbus Mckinnon|16.32|0.5545289999999999|||||||||||||||||||||||||||||After Market Close|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||41.1781|||||||||||||||||||||||||||||||||||||||||||||||||-41.1781||||||||||||||||||||||||||||||||||||||||||20250210|||||||||||||||||||||||| |SNPS|185|SNPS.O|Synopsys|446.3|-1.657045||||||||||||||||||||||||||||||||||||||||||||||||||||||After Market Close||||||||||||||||||||||||||||||||||35.8373||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||-35.8373||||||||||||||||||||||||||||||||||||||||||||||||20250909||||||||||||||||||||||| |BRBR|169|BRBR.N|BellRing Brands|30.45|1.042151||||||||||||||||||||||||||||||||||||||||||After Market Close|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||-32.5503||||||||||||||||||||||||||||||||||32.5503|||||||||||||||||||||20250804||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |SVV|169|SVV.N|Savers Value Village|8.61|-6.514658|||||After Market Close||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||30.3855||||||||||||||||||||||||||||||||||||||-30.3855||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||20251030|||||| |MEI|169|MEI.N|Methode Electronics|6.85|1.783061||||||||||||||||||||||||||||||||||||||||After Market Close|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||-28.9206|||||||||||||||||||||||||28.9206|||||||||||||||||||20250305|||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |STEM|169|STEM.N|Stem|19.68|0.356961||||||||||||||||||||||||||||||||||After Market Close||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||-26.6667|||||||26.6667||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||20251029|||||||||||||||||||||||||||||||||||||||||||||||||||||||| |OSPN|186|OSPN.O|OneSpan|12.16|6.6666669999999995|||||After Market Close||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||26.499||||||||||||||||||||||||||||||||||||||-26.499||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||20251030|||||| |SFM|185|SFM.O|Sprouts Farmers|82.35|4.337639||||||||||||||||||||||||||||||||||After Market Close||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||-26.1119|||||||26.1119||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||20251029|||||||||||||||||||||||||||||||||||||||||||||||||||||||| • (The wide dispersion—e.g., FMC ‑6.33 % vs. VRNS +1.55 %—highlights why each name must be checked individually.) 🧐🔍 --- ### Practical takeaways for you 🛠️💡 | Scenario | Typical 24-48 H Move | What to Watch | Suggested Tactic | |----------|---------------------|---------------|------------------| | Big after-hours jump (5-10 %+) | Often retraces 2-5 % the next day | Opening gap vs. after-hours close, first-hour volume | Consider scaling in *after* the fade if you like the story | | Modest jump (<5 %) | Less likely to retrace; drift may start immediately | IV crush pattern, bid-ask spread | Hold or add gradually—no rush to chase | | Flat/soft open | Drift may be negative | Pre-market news flow, sector movers | Stay nimble; use tight stops | --- ### Quick rule of thumb 📝 If the stock soars >8 % after the bell, assume a 3-5 % “cool-off” is the *base case*—not an anomaly. Plan your entries (or exits) accordingly, and you’ll avoid buying the very top or selling the very bottom. 🎯 --- Ready to turn this newfound knowledge into sharper trades, or do you have another ticker in mind that just popped after hours? 😄📈