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I watched my portfolio drop 15% in three weeks. Here's what I did instead of panic selling.

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I watched my portfolio drop 15% in three weeks. Here's what I did instead of panic selling.
Mark Lu โ€” MGBABA Founder

Mark Lu

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The week everything went sideways

I remember exactly where I was on March 20 when the S&P 500 dropped another 1.51% in a single session, closing at 6,506. Not because it was the biggest single-day drop โ€” it wasn't โ€” but because it was the moment I opened my portfolio tracker and saw a number I genuinely wasn't prepared for.

Down 15% from the highs. Three weeks. Gone.

If you're reading this from the US, you probably called your broker, maybe shifted some funds, and moved on with your day. But I'm not in the US. I don't have a Fidelity account. I can't just pick up the phone and say "sell everything." For millions of international investors like me, a crash isn't just scary โ€” it's logistically complicated.

This is the story of what I actually did during the March 2026 crash. Not what some financial advisor on YouTube told me to do. What I actually did, with real positions and real money.

What caused this crash (the 2-minute version)

Three things collided at once in March 2026:

1. Trump's tariff chaos reached a new level

After the Supreme Court ruled that Trump's use of IEEPA (International Emergency Economic Powers Act) for tariffs was unconstitutional in February, the administration pivoted to Section 122 of the 1974 Trade Act โ€” slapping a temporary 10% tariff on essentially everything entering the US. Treasury Secretary Scott Bessent then announced plans to raise it to 15%, and hinted at using Section 301 and Section 232 for permanent replacements.

On March 5, 24 US states filed a lawsuit demanding the tariffs be blocked and refunds issued. The uncertainty was suffocating.

2. Middle East tensions exploded

Iran-Iraq escalation sent oil prices spiking. Energy costs ripple through everything.

3. The AI bubble started leaking air

The software and services sector got massacred โ€” 97% of stocks in that sector were down more than 10% from their 52-week highs. The Nasdaq 100 dropped 1.8% on March 20 alone, hitting a six-month low.

Morgan Stanley's Mike Wilson told clients the market "hasn't bottomed yet." Over 40% of S&P 500 stocks were in bear market territory โ€” down 20%+ from their highs โ€” even though the index itself was "only" down 15%.

What it looks like from outside the US

Here's something that doesn't get talked about enough: when the S&P crashes AND you're holding assets in a foreign currency, you're dealing with a double-edged sword.

Your CurrencyCurrent Rate (1 USD)What It Means
Indian Rupee (INR)93.76Converting back costs more
Brazilian Real (BRL)5.33Dollar weakness = slight buffer
Turkish Lira (TRY)44.20Already in freefall independently
Nigerian Naira (NGN)~1,352Extreme volatility zone
Philippine Peso (PHP)~60.03Relatively stable

The twist this time: the dollar was actually weakening. RBC's analysts said emerging market and Asian currencies would be "the most obvious place where dollar weakness shows up." So if you're in Brazil or India, your local currency buying power for US stocks actually got a tiny bit better โ€” even as the stocks themselves were crashing.

I'll be honest: I almost sold everything on March 14. My portfolio had already been sliding for a week, and every morning I woke up to another red screen. But I made myself sit down and think before acting.

What I actually did (with real numbers)

Move 1: I stopped checking my portfolio every hour

This sounds like self-help nonsense, but hear me out. I was making emotional decisions based on intraday swings. So I set a rule: check once at market close, make decisions the next morning. This alone stopped me from panic-selling during the March 17 intraday flash dip that recovered by close.

Move 2: I calculated my actual exposure

I pulled up every position and categorized them:

Category% of PortfolioMarch LossAction
US tech (NVDA, TSLA, AAPL)45%-22%Held, added NVDA
S&P 500 tracker (SPY)20%-15%Held
Non-US stocks15%-6%Held
Stablecoins (USDT/USDC)10%0%Used for buying
Cash (local currency)10%0%Converted partially

The revelation: my portfolio felt like it was down 15%, but my ACTUAL loss was closer to 11% because my non-US and stablecoin positions were cushioning the blow.

Move 3: I bought the dip โ€” but not all at once

This is where being on a crypto exchange actually helped. I couldn't call a broker, but I could open my OKX app at 2 AM and buy fractional NVDA stock tokens for $50.

Here's what I bought and when:

DateWhatAmountPriceCurrent
March 14NVDA token$200~$108~$112
March 17SPY token$150~$553~$560
March 19TSLA token$100~$228~$235
March 20AAPL token$100~$210~$213

Total deployed: $550. Nothing life-changing. But instead of panic-selling, I was accumulating at lower prices. The key was spreading it across four days instead of going all-in on the first dip (which kept dipping).

Move 4: I hedged with a short position

This is something most international investors don't think about, but it's incredibly easy on crypto exchanges. On March 15, when the S&P was already down 10%, I opened a small short position on SPY tokens โ€” essentially betting that it would keep dropping.

Cost: $100, with 2x leverage.

When the S&P dropped another 5% over the next week, that $100 short made me about $45. Not a fortune, but it offset some of my long-position losses. I closed it on March 20 after Morgan Stanley's "hasn't bottomed" call, figuring the worst of the panic selling was probably done.

> Important: I'm not recommending leverage to anyone. I used 2x on a $100 position โ€” if I'd been wrong, I'd lose $100. That was my defined risk.

Move 5: I diversified into gold exposure

Ray Dalio โ€” the guy who built the world's largest hedge fund โ€” has been warning about this exact scenario. He called it a "capital war" and said most people "don't have enough gold in their portfolio."

Gold is up about 25% in 2026. I don't own physical gold, but I allocated $300 to a gold-backed token (PAXG) on March 16. It's up 4% since then. Not spectacular, but it moves opposite to stocks during panic, which is exactly what I needed.

What Ray Dalio is saying (and why I'm listening)

Dalio's recent comments deserve their own section because they're not the usual "diversify your portfolio" platitudes. He's saying something much more specific:

> "What's happening is much more profound than tariffs. It's the classic breakdown of monetary order, political order, and geopolitical order happening simultaneously."

His argument: the US has unsustainable debt levels, and the tension between debtor nations (the US) and creditor nations (China) will force change "in a big disruptive way." He's specifically recommending gold as a hedge โ€” not because he's a gold bug, but because in every historical period where these three orders break down simultaneously, gold outperforms.

BlackRock is saying the same thing more quietly โ€” they've been increasing allocation to gold and TIPS (Treasury Inflation-Protected Securities) while reducing exposure to high-beta tech stocks.

The 24/7 advantage I didn't expect

Here's something that surprised me during this crash: the ability to trade stock tokens 24/7 was genuinely valuable.

Traditional markets: the S&P crashed on Friday March 14. If you wanted to react, you had to wait until Monday. By then, the narrative had shifted, everyone was panicking, and prices gapped down at open.

Stock tokens on OKX: I could react on Saturday morning. I placed my first buy order at 10 AM on March 15 (a Saturday). No gap risk. No waiting for market open while my anxiety climbed. I even set a limit order to buy more if prices dropped another 3% โ€” which they did on Monday, and my order filled automatically.

This doesn't make crypto exchanges "better" than brokers. But during a crash, the ability to act when YOU want to act โ€” not when the market lets you โ€” is worth something.

What I'm doing now (late March 2026)

My current strategy is boring, and that's intentional:

  1. 50% of my portfolio is in long stock positions (NVDA, TSLA, AAPL, SPY tokens). I'm not touching these.

  2. 15% in stablecoins (USDT), sitting as dry powder for the next leg down. If Morgan Stanley is right and we haven't bottomed, I want ammunition.

  3. 10% in gold exposure (PAXG). Insurance.

  4. 15% in non-US assets. Diversification that's actually working.

  5. 10% cash in local currency. Emergency fund.


I'm not trying to time the bottom. Nobody can. But I'm positioning so that if the market drops another 10%, I can buy more at even better prices. And if it recovers, I'm already holding positions I bought during the dip.

The one thing I wish I'd done earlier

If I could go back to February, before the crash, I would have kept 25% of my portfolio in stablecoins instead of 10%. I was too greedy during the January rally, fully deployed into stocks, and when the rug got pulled, I didn't have enough cash to buy the dip aggressively.

That's not hindsight talking โ€” it's a rule I've now written on a sticky note next to my monitor: Always keep at least 20% in stablecoins during uncertain macro periods.

What the next 30 days might look like

I'm not a fortune teller, but here's what I'm watching:

  • Section 122 tariffs: The 150-day window expires July 24. If the administration can't find a permanent replacement mechanism by then, markets will price in either relief or escalation. Either way, expect volatility.

  • 24 states vs. the federal government: The March 5 lawsuit challenging tariffs could produce a ruling in April or May. A win for the states would be massively bullish.

  • Earnings season: Q1 earnings start dropping in mid-April. If companies report that tariffs are crushing margins, we go lower. If they've absorbed the costs, we stabilize.

  • Oil prices: If the Middle East situation escalates further, all bets are off.


For international investors specifically

If you're reading this from India, Brazil, Nigeria, the Philippines, or anywhere outside the US, here's my honest advice:

  1. Don't panic sell. Every crash in history has recovered. The question is always "when," not "if."

  2. Use the currency angle. If the dollar is weakening against your currency, you're getting US stocks at a discount on top of the crash discount.

  3. Start small. You don't need $10,000 to buy the dip. $50 of fractional NVDA on OKX is a real position that participates in the recovery.

  4. Hedge if you know how. A small short position can offset long-position losses. But only risk what you can afford to lose completely.

  5. Keep stablecoins ready. USDT sitting in your exchange account is your crash fund. When everyone is panicking, you want to be the person with cash.


The tariff war isn't over. But crashes are where long-term wealth is built โ€” if you survive them without selling at the bottom.

I'm still here. My portfolio is still red. But I'm positioned for what comes next, and I didn't have to call a single broker to do it.

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*Last updated: March 22, 2026. Market data as of close March 20, 2026. This article reflects personal experience and is not financial advice. All trading involves risk of loss.*

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