Three weeks. That's all it took. The S&P 500 closed at 7,126 on Friday — above 7,100 for the first time in history. The Nasdaq strung together 13 consecutive winning sessions, its longest streak since 1992. The Dow jumped 868 points in a single day. And the Russell 2000 small-cap index — which was deep in correction territory on March 30 — hit a brand new all-time high.

On March 31, you were reading about the worst quarter for U.S. stocks since 2022. Eighteen trading days later, every major index is at record highs. MarketWatch put it perfectly this week: stocks usually take the escalator up and the elevator down. This time, it happened in reverse.

The catalyst Friday was Iran declaring the Strait of Hormuz "completely open" during the Israel-Lebanon ceasefire. WTI crude fell almost 12% on the session alone and finished the week down 16% — the worst stretch for oil since April 2020. Brent settled at $90.38. Gas prices, which were the single most visible economic pain point for households over the past two months, should start dropping within days. That's not a small thing.

The Banks Delivered

Last week I wrote that bank earnings would be the first genuine fundamental test of whether this rally was real. The verdict: Goldman Sachs, JPMorgan, and Bank of America all beat expectations. Trading desks profited handsomely from the war-driven volatility — ironic, yes — and loan quality held firm. No spike in consumer delinquencies. No flashing red on credit card balances. That was the thing bulls needed most.

Goldman's forward P/E — what investors pay today per dollar of expected next-year profit — sits at 15.4x on our site, with 14% revenue growth and analysts projecting another 9% upside. JPMorgan is even cheaper at 14.0x forward. These aren't glamorous numbers, but that's the point. When the financial system's biggest institutions are growing steadily at reasonable valuations without flagging consumer stress, it gives the recovery something to stand on beyond headlines and hope.

Netflix, Allbirds, and the Two Faces of This Market

Netflix dropped nearly 10% on Friday after reporting Q1 results. The business itself looked fine: $12.25 billion in revenue (up 16% year-over-year), 48.5% gross margin, 21% free cash flow margin. What tripped the stock was Q2 guidance landing a hair below estimates — 78 cents per share versus the 84 cents Wall Street wanted — and co-founder Reed Hastings announcing he's leaving the board in June. Markets sometimes punish the gap between "fine" and "great," especially when a founder walks away. Retail investors piled in anyway: VandaTrack tracked $95 million in net purchases on Friday, nearly a record day for the stock. At a forward P/E of 32.6x with 25% projected earnings growth, it's premium but not disconnected from reality.

Now hold that in one hand. In the other: a defunct shoe company called Allbirds announced this week that it's becoming an AI infrastructure firm. The stock rose 600% in a single session. It had sold its shoe brand for $39 million and added $127 million in market cap by putting "AI" in a press release. Siebert Financial's Mark Malek said the market is "pricing the word 'AI' the same way it once priced the suffix '.com.'" When a post-bankruptcy sneaker brand can 7x on a GPU leasing announcement, the market's risk appetite has gone from fear to euphoria faster than the underlying fundamentals have changed. Not necessarily a sell signal — but the kind of thing worth noticing.

Small Caps Are Finally in the Room

The development that probably matters most for the durability of this rally isn't about any single stock. The Russell 2000 — roughly 2,000 smaller U.S. companies — hit an all-time high Friday, up 14% from its March 30 lows, outpacing even the S&P 500's recovery over the same stretch.

When only mega-caps push indexes higher while smaller names sit flat, it's called narrow breadth — a fragile advance concentrated in a handful of names. When small caps start leading, the rally is broadening into the wider economy: regional banks, travel companies, manufacturers. IWM trades at a forward P/E of 15.8x — well below the Nasdaq-100's 23.7x — with analysts projecting 21% upside. The IWM vs. QQQ comparison on this site makes the valuation gap pretty stark.

Travel stocks were the week's clearest winners. Royal Caribbean surged over 7% on Friday alone. Its PEG ratio — forward P/E divided by earnings growth rate, where anything under 1.0 means you're paying less than the growth rate justifies — sits at 0.96, with analysts projecting 32% further upside. Meanwhile, XLE (the Energy Select SPDR) fell sharply as oil cratered. The sector that was the only safe haven back in March just became this week's worst performer. Markets don't carry grudges, and they don't carry gratitude either.

What's Actually Ahead

Fed Governor Chris Waller warned Friday that oil-driven disruption could produce a "lasting increase in inflation." The 10-year Treasury yield dropped to 4.25% — helpful, but still elevated. And the Hormuz reopening has fine print: it lasts only through the ceasefire expiration on April 21, ships from "hostile nations" are still barred, and Iran may impose transit fees. Forbes's Erik Sherman wrote it plainly: "The Opening of the Strait of Hormuz May Not Fix Things."

Next week is loaded. Tesla reports earnings, with heavy bullish options positioning already in place. ServiceNow — which lost 19% in a single week last month on AI disruption fears — reports April 22. Retail sales and PMI data drop Tuesday. And the ceasefire clock is ticking toward Monday.

This rally is probably more right than wrong. Earnings are strong, oil is falling, and the fact that small caps are finally participating means this isn't just seven mega-caps dragging the index higher. But eighteen trading days from generational fear to all-time records is fast — really fast. Piper Sandler's Craig Johnson described the setup as a "fragile technical foundation" beneath overbought conditions. What comes next requires earnings to actually confirm what prices are already assuming. That test starts this week.

Sources: CNBC: S&P 500 notches first close above 7,100, Nasdaq posts longest win streak since 1992 · WSJ: Stocks Rally as Investors Cheer Cease-Fire Progress · MarketWatch: In this latest rebound, stocks are taking the elevator up · Reuters: Russell 2000 scales intraday peak weeks after war-driven slide · Investopedia: Tech Stocks Are Surging — Can the AI Trade Keep Rolling? · Investopedia: A Shoe Company Pivoting to AI — Today's Hottest Stock · CNBC: Fed's Waller warns of lasting increase in inflation · Forbes: The Opening of the Strait of Hormuz May Not Fix Things · Barron's: Peace, Earnings, and AI Lead Stocks to New Records · Stock Analysis News (Apr 17–18, 2026). Market data as of April 17, 2026 close. Metric data sourced from etf-metrics.com. This article is for informational purposes only and is not financial advice.