Stress Testing LITE: Historical Drawdowns and Macro Risks
Every seasoned investor knows that market shocks are inevitable. What matters is the depth of the hit. Historically, across 10 major crises, Lumentum (LITE) absorbs an average drawdown of -32% vs. the S&P 500’s average decline of -14% over the same events.
If you are an investor in LITE stock, you might be asking: if the macroeconomic environment fractures, how far can this stock actually fall?
One of the ways to understand this is to simply see how the stock has performed during past market crashes.

How Does It Handle Sovereign & Geopolitical Risk?
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2025 US Tariff Shock (Feb 2025 to Jun 2025)
- The Trump administration announced 145% tariffs on Chinese imports on April 2, 2025, representing the most aggressive trade action since the 1930s.
- Equities and the dollar fell simultaneously, signaling lost confidence. Supply chain disruptions and small-cap input inflation drove broad declines, affecting nearly all sectors.
LITE stock experienced -36% drawdown during this event, compared to -19% for the S&P and -3.8% for bonds.
What Happens During Growth & Demand Scare?
Q4 2018 Fed Policy Error / Growth Scare (Oct 2018 to Jan 2019)
- Powell stated rates were far from neutral on October 3. This coincided with trade war escalation and a curve inversion, signaling a looming recession.
- Markets signaled a policy error as every sector fell. December 2018 was the worst since 1931 until the Fed reversed course in January 2019.
LITE stock saw -39% drawdown vs -19% for the S&P and -2.2% for bonds.
How It Fares During Positioning & Commodity Unwind?
2014-2016 Oil Price Collapse (Aug 2014 to Feb 2016)
- U.S. shale supply surged. OPEC’s November 2014 refusal to cut production defended market share, crashing crude from $100/bbl to $26/bbl over 18 months.
- Low oil prices bankrupted shale companies and collapsed global energy capex. The Fed cited oil-driven deflation as a reason to delay rate hikes.
The drawdown for LITE stood at -33% compared to -6.8% for the S&P and -5.0% for bonds.
Past Market Shock Drawdowns Summarized For LITE
| Shock Event | S&P | Bonds | Sector | Stock |
|---|---|---|---|---|
| 2014-2016 Oil Price Collapse | -6.8% | -5.0% | -7.2% | -33% |
| 2015-2016 China Devaluation / Global Growth Scare | -12% | -4.4% | -12% | -33% |
| 2016-2017 Trump Reflation Bond Selloff | -3.7% | -15% | -3.8% | -20% |
| Q4 2018 Fed Policy Error / Growth Scare | -19% | -2.2% | -24% | -39% |
| 2020 COVID-19 Crash | -34% | -0.7% | -31% | -29% |
| 2022 Inflation Shock & Fed Tightening | -24% | -35% | -33% | -39% |
| 2023 SVB Regional Banking Crisis | -6.7% | -4.3% | -5.1% | -29% |
| Summer-Fall 2023 Five Percent Yield Shock | -9.5% | -17% | -10% | -32% |
| 2024 Yen Carry Trade Unwind | -7.8% | -1.2% | -17% | -28% |
| 2025 US Tariff Shock | -19% | -3.8% | -26% | -36% |
[1] 2014-2016 Oil Price Collapse: OPEC refused to cut output, crashing crude from $100 to $26.
[2] 2015-2016 China Devaluation / Global Growth Scare: Yuan devaluation sparked global recession fears, crushing cyclicals and emerging markets.
[3] 2016-2017 Trump Reflation Bond Selloff: Trump’s election spurred fiscal stimulus hopes, rotating capital from bonds into cyclicals.
[4] Q4 2018 Fed Policy Error / Growth Scare: Powell’s hawkish comments and trade war fears triggered the worst December since 1931.
[5] 2020 COVID-19 Crash: Pandemic lockdowns caused history’s fastest bear market before massive stimulus drove recovery.
[6] 2022 Inflation Shock & Fed Tightening: 9.1% CPI forced aggressive rate hikes, crushing both stocks and bonds simultaneously.
[7] 2023 SVB Regional Banking Crisis: SVB’s rate-driven bond losses triggered a social-media bank run, seized by FDIC.
[8] Summer-Fall 2023 Five Percent Yield Shock: Strong economic data pushed 10-year yields to 5%, compressing yield-sensitive sector valuations.
[9] 2024 Yen Carry Trade Unwind: BOJ rate hike unwound yen carry trades, briefly crashing tech stocks globally.
[10] 2025 US Tariff Shock: 145% China tariffs crashed equities and the dollar on supply chain disruption fears.
So What Can You Do For Your Investments?
Panic is a failure of preparation. When a Sovereign & Geopolitical Risk shock hits, LITE will contract predictably. Recognizing this behavior as a mathematical feature rather than a flaw allows investors to avoid selling at the exact wrong moment.
Incorporating a rule-based and diversified approach, such as the Trefis High Quality Portfolio (HQ), ensures your capital is protected enough to ride out these inevitable structural resets. HQ has returned > 105% since inception.