IV Crush

Here are several upcoming earnings events over the next 1–3 weeks, along with historical tendencies that may hint at profitable option strategies (calls or puts):

📅 Key Upcoming Earnings & Option Pattern Highlights

 

Based on Optionslam’s earnings calendar, here are notable releases scheduled in the next two weeks  :

  • CALX (Calix, Inc.) – July 21, 2025
    • Past 20-day post-earnings move: +15.24%
    • High short-term rally suggests a bullish play (long calls or call spreads) could have been profitable.
  • HSTM (HealthStream, Inc.) – July 21, 2025
    • Moved −20.66% historically—offering a potential put or long put spread opportunity if consistent.
  • MEDP (Medpace Holdings) – July 21, 2025
    • +24.43% average move—suggesting large upside rallies, suitable for call or straddle strategies.
  • AGYS (Agilysys, Inc.) – July 21, 2025
    • +15.57% historically—again a candidate for bullish call strategies.
  • ENPH (Enphase Energy) – July 22, 2025
    • +35.36% average move—one of the largest surges, indicating strong upside volatility and a call/straddle play.
  • PEGA (Pegasystems) – July 22, 2025
    • +15.57% historically—solid consistent rallies post-earnings.
  • EFX (Equifax) – July 22, 2025
    • +15.57% same day average—significant moves favoring call spreads or straddles.

🔎 Patterns & Strategy Insights

  1. Consistent Upside Surprises

Stocks like MEDP, ENPH, CALX, AGYS, PEGA, and EFX show repeated strong post-earnings gains, suggesting bullish options strategies (e.g., call spreads or straddles) could work if upside surprises persist.

  1. Volatile Downside Event (HSTM)

Historical −20.66% moves signal potential for bearish put strategies.

  1. Implied Volatility (IV) and IV Crush

Popular patterns include buying straddles before the event and closing before IV crush—when implied volatility collapses after earnings  .

  1. Expected vs. Realized Moves

Traders look for cases where implied moves (via ATM straddles) are lower than historical actual moves—creating edge opportunities  .

  1. Post‑Earnings Announcement Drift (PEAD)

Stocks with strong surprises can continue trending post-earnings. This drift effect has shown 8–43% annualized returns in some cases  . A call spread or trend-following strategy after earnings could capture this if the event beats expectations.

 Recommended Watchlist & Strategy Overview

Ticker

Earnings Date

Historical Move

Strategy Potential

CALX

Jul 21

+15% avg post

Bullish calls or calendar/vertical spreads

MEDP

Jul 21

+24% avg post

Long calls / straddles

ENPH

Jul 22

+35% avg post

High-volatility bullish plays (calls/straddles)

EFX

Jul 22

+15% avg post

Bullish spec or spreads

HSTM

Jul 21

−20% avg post

Bearish puts or protective strategies

PEGA, AGYS

Jul 22

+15% avg post

Similar to above bullish setups

 

⚙️ How to Approach Trading These

  1. Check Implied vs. Actual Move

-> If IV implies a ±10% move but historical average is ±20%, there’s room for upside if the event surprises.

  1. Choose the Right Strategy
  • Large upside: Try long calls or call spreads
  • Big down moves: Consider puts or put spreads
  • Uncertainty in both directions: Straddles/strangles, closing before IV crush
  • Manage Risk & Time Yourself Carefully
    • Close positions before IV collapses (crush typically right after earnings)
    • Look to capture post-earnings drift via long-dated spreads if bullish bias persists

    🧭 Next Steps

    • You can use platforms like Options AI, Market Chameleon, or Optionslam to view implied move expectations and compare them to historical actual moves for each ticker.
    • Filter for IV > realized move to find where options are potentially mispriced.
    • Set alerts for earnings dates and IV shifts, and tailor your strategy (calls, puts, straddles) based on directional bias and cost.

    Let me know if you’d like me to deep-dive into one of these tickers, pull specific IV data, or walk through expected move vs actual move analysis for a chosen stock!

    IV CRUSH

    “IV Crush” stands for Implied Volatility Crush, a sharp drop in implied volatility (IV) that typically happens immediately after a known event, most commonly earnings announcements.

     

    It’s a critical concept for options traders — especially if you’re buying options ahead of earnings — because it can destroy the value of an option, even if the stock moves in your favor.

    🧨 What Is IV Crush?

    Implied Volatility (IV) reflects how much the market expects a stock to move. Before earnings, IV usually rises as traders anticipate a big move. But after the event happens, the uncertainty disappears, so IV falls dramatically.

     

    That drop — the “crush” — causes option premiums to shrink, hurting buyers of options (especially straddles, calls, or puts bought pre-event).

    📉 Example

     Suppose:

    • Stock = $100
    • Earnings are tomorrow
    • IV = 80%
    • You buy a call for $5

     

    After earnings:

    • Stock rises to $105
    • But IV drops to 40%
    • Now the call is only worth $3.50 — you lost money, even though the stock moved up!

     

    That’s IV crush in action.

    📏 How to Anticipate, Measure, or Predict IV Crush

     

     1. Track IV into Earnings

    Look at:

    • Historical IV trends leading into earnings (using platforms like ThinkorSwim, Market Chameleon, Optionslam, or TradingView)
    • Compare current IV to historical earnings IV → is it elevated?

    If IV is much higher than usual pre-earnings, there’s more room for IV crush afterward.

     2. Compare IV to Historical Realized Moves

    This is the most powerful method.

    Metric

    Meaning

    Implied move

    Projected move priced into options (via IV)

    Actual move

    How much the stock actually moved post-earnings

    If implied > actual

    IV crush is likely — options are overpriced

    If implied < actual

    Options may be underpriced — surprise move profits

    Example:

    • IV implies ±10% move
    • Historical actual average = ±5%
    • → Options are likely overpriced → high risk of IV crush

     3. Use IV Percentile / IV Rank

    • IV Rank = where current IV stands vs its 52-week range.
      • IV Rank > 50 = High → more potential for IV crush
      • IV Rank < 20 = Low → less IV to crush

     4. Use Tools or Sites That Chart IV Before & After Earnings

    • ThinkOrSwim: Charts historical IV over time
    • MarketChameleon: Shows IV crush impact across prior earnings
    • Optionslam: Gives expected move vs actual and ranks “move surprise”
    • LiveVol / OptionStrat: Advanced modeling of IV changes

    🧠 How to Trade Around IV Crush

    Goal

    Strategy

    Avoid IV crush

    Sell premium (e.g., iron condors, spreads) before earnings

    Bet on big move despite crush

    Buy cheap straddles (only if IV low and expected move high)

    Capture post-event momentum

    Trade after earnings, once IV has dropped

    Hedge direction

    Use spreads (limit loss, reduce cost vs long call/put)

    🔑 Final Thoughts

    • IV crush is predictable — it almost always follows scheduled binary events (like earnings).
    • It hurts option buyers, helps option sellers.
    • Use IV rank, expected vs. actual move, and tools like ThinkOrSwim to avoid overpaying for inflated options.

     

    Would you like to see a live example or chart showing how IV crush worked for a specific stock recently (e.g., NVDA, AMZN, or any of the upcoming earnings plays)?

    Here’s a live example demonstrating how IV crush works, using NVIDIA (NVDA) and its May 28, 2025 earnings release:

    🎯 Real-World Example: NVDA IV Crush (May 2025)

    • Pre-earnings IV was elevated (around 64–80%) as traders anticipated a big move  .
    • Post-earnings, IV dropped sharply by about 18% on average across recent quarters  .
    • One May 30 $145 call contract vividly illustrates this:
      • IV fell from 91.7% → 41.5% (a −52 ppt drop)
      • Premium collapsed from $1.80 → $0.52  .

     

    Despite NVDA’s stock rallying (up ~3.7% that day), call holders lost more than half of their option’s value due to IV reduction  .

    🔍 Key Insights

    Concept

    Explanation

    IV Crush

    Sudden drop in implied volatility after earnings; reduces option premiums. 

    Magnitude

    NVDA often sees 8–16 ppt IV drop; average ~7.9 ppt 

    Time decay vs IV crush

    Even if the underlying moves favorably, a drop in IV can outweigh gains. 

    Trading Impact

    Options traders who bought before earnings typically see losses unless the move exceeds expectations.

     

    🧠 How to Anticipate & Predict IV Crush

    1. Check IV Rank/Percentile Pre-Earnings
    • High IV Rank (e.g. NVDA at ~54%) suggests plenty of “premium on the table” for IV to collapse  .
  • Compare Implied vs. Historical Move
    • If the market expects ±7% but historically it’s only ±4%, there’s likely overpricing and room for IV crush.
  • Trace Past IV Behavior
    • NVDA has delivered IV drops in 19 of its last 20 quarters, typically 8–16 ppt  .
  • Use IV Analytics Tools
    • Platforms like MarketChameleon, Optionslam, or Option Alpha chart historical IV curves and expected patterns.

     What This Means for Traders

    • Option Buyers: Risky—must generate a move > expected range to offset IV crush and time decay.
    • Option Sellers: Preferable—you profit from inflated IV unwinding, even if stock hardly moves.
    • Strategic Play: E.g., sell calendars or condors pre-earnings; or buy after IV drops to target momentum or “post-earnings drift.”

    3 week Tariff Trepidation?

    this article was created by Whitworth.LLC using technologies from Microsoft,  Apple™, ChatGPT™, ClaudeAI™ and WordPress™.

      

    Here’s a breakdown of which countries and industries are most negatively affected by the current and anticipated US tariffs (effective August 1, 2025), who’s benefiting, and what might unfold over the next three weeks:

    Countries & Industries Most Negatively Affected

    Canada

    • Overall tariffs rising to 35% on all imports from Canada (up from 25%)  .
    • Auto parts, steel, and aluminum hit hardest—these were already subject to 25–50% tariffs earlier this year.

    Brazil

    • Facing a 50% tariff on beef and broader goods—likely halting Brazilian beef imports and raising US consumer prices  .
    • Other commodity sectors like copper and coffee also at risk.

    South Korea & Japan

    • 25% tariffs on all imports from South Korea and Japan, layered on existing duties (e.g., steel, autos) ().
    • Electronics, autos, and batteries (Samsung, LG, Hyundai, Kia) most affected  .

     Malaysia, Laos, Myanmar, South Africa

    • New reciprocal tariffs ranging from 25–40%  .
    • Malaysia: electronics/semiconductors currently exempt, but uncertainty looms  .
    • South Africa: auto sector heavily impacted, undermining AGOA benefits  .

     

    Additional countries

    • Vietnam (20%), India (26–27%), Cambodia (36%), Laos (40%), Bangladesh (35%), Tunisia/Malaysia (up to 50%), and others face steep tariffs  .

    Who’s Benefiting (Positive Impact)

    US Domestic Producers

    • Copper producers: US Comex copper prices spiked ~13% after news of 50% tariffs  .
    • Domestic beef and agriculture: US producers may see short-term gains from reduced Brazilian competition ().

     

    Alternative Exporters & Suppliers

    • Australia and Argentina: Likely to see beef export volumes rise in absence of Brazilian imports  .
    • Semiconductor suppliers outside Malaysia, like Mexico or the Philippines, may capture redirected orders  .

     

    Financial Markets (short-term sentiment)

    • US stock indexes momentarily rallied following tariff announcements ().
    • Bond markets hint at expected Fed rate cuts due to slowing growth  .

    ?? Near-Term Outlook (Next 3 Weeks)

    1. Negotiations & Adjustments
    • Countries like Japan, EU, UK, China, Vietnam are actively negotiating to delay or mitigate tariffs ().
    • Investors should watch for any deals before August 1 that could lighten or delay duties.
    • Court Challenges
    • Legal suits are underway against these tariffs; some delays or injunctions could arrive within the next few weeks ().Market Volatility
    • Continued policy unpredictability may suppress business investment; S&P 500 earnings could be trimmed ~1–2% per 5 pp of tariff hikes  .Price Inflation Pressures
    • Rising costs in commodities (beef, copper, pharma, lumber, semis) may feed into consumer prices shortly after August 1 ().

    Summary Table: Impact Snapshot

    Region/Country

    Tariff Rate

    Most Affected Industries

    U.S./Offshore Beneficiaries

    Canada

    35%

    Autos, steel, aluminum

    — (some supply chain reshuffling)

    Brazil

    50%

    Beef, coffee, orange juice

    US ranchers; AUS/ARG exports

    South Korea & Japan

    25%

    Electronics, autos, batteries

    US copper/electronics; MX/PH exporters

    Malaysia, South Africa

    25–40%

    Semiconductors, automobiles

    Offshore exporters in exempt regions

    Vietnam, India, etc.

    20–40%

    Diverse goods

    Alternate sourcing in low-tariff areas

    What to Watch in Coming Weeks

    • Key deadlines: August 1 is the line in the sand—any last-minute agreements could postpone tariffs.
    • Legal rulings: Court interventions might restrain enforcement — check news feeds around mid-July.
    • Market behavior: Watch commodity prices (especially copper) and bond spreads as economic expectations shift.

    Bottom line:

    Tariffs set for August 1 threaten to disrupt global supply chains—particularly hurting Canadian autos, Brazilian beef, Korean/Japanese electronics, and more. US domestic producers and alternate exporters stand to gain in the short term. But uncertainty—legal, diplomatic, and market-driven—could shift this dynamic in the next three weeks.

     

    Court Challenges:

    • Legal suits are underway against these tariffs; some delays or injunctions could arrive within the next few weeks ().

    Market Volatility:

    • Continued policy unpredictability may suppress business investment; S&P 500 earnings could be trimmed ~1–2% per 5 pp of tariff hikes  .

    Market Volatility:

    • Price Inflation Pressures
    • Rising costs in commodities (beef, copper, pharma, lumber, semis) may feed into consumer prices shortly after August 1 ().

    Bottom line:

    Tariffs set for August 1 threaten to disrupt global supply chains—particularly hurting Canadian autos, Brazilian beef, Korean/Japanese electronics, and more. US domestic producers and alternate exporters stand to gain in the short term. But uncertainty—legal, diplomatic, and market-driven—could shift this dynamic in the next three weeks.


     https://www.theguardian.com/us-news/2025/jul/11/donald-trump-latest-tariff-threats-analysis-us-economy

     

    www.reuters.com/markets/commodities/trump-tariff-brazilian-goods-could-jack-up-us-burger

     

    www.wsj.com/economy/trade/trump-tariffs-countries-goods-explained 

    Whitworth Equity Services

    Home Office 

    • Optimize Stock Market Platforms1
      • Schwab ThinkOrSwimThinkScript™
        • Studies,
        • Strategies,
        • Dynamic Watchlists
    • ErgoDynamic Installations
      • Sit / Stand Desks
      • Low Pressure Chairs
      • Discrete2 Lighting
    Physical Property

    • Curb Appeal:
      • Greenscaping, Planting, Hauling
      • Aerial Photo Tours3

    Web Services

    • Monetize with PayPal, others
    • Test across Browsers
    • Test across Devices
      (iPhone / Android / Desktop) /
    • Site Troubleshooting
    1 for your security – customizations demonstrated on paper trading modules
    2  ‘discrete’ independent lighting not in-wall or in-ceiling fixtures
    3 subject to HOA and local regulations