Key points
- Super Micro Computer (SMCI) is up about 25% Wednesday, on top of Tuesday's 7% gain, after a preliminary Q4 fiscal 2026 update landed right after Tuesday's close.
- New orders topped $60 billion for the quarter, a record backlog, and gross margin guidance jumped to 15-17% from an earlier 8.2-8.4%.
- Revenue is landing at the low end of the company's own $11.0 billion to $12.5 billion guidance range.
- This is unaudited, preliminary data. Full results and the earnings call land August 11.
Super Micro Computer (SMCI) is up about 25 percent Wednesday. That's on top of Tuesday's 7 percent gain. The move started minutes after Tuesday's closing bell, when the company dropped a preliminary fourth-quarter update showing a record order backlog above $60 billion and gross margin guidance that more than doubled. Revenue didn't move the same direction. It's landing at the low end of the company's own range.
The numbers behind the move
| Metric | Prior guidance | New figure |
|---|---|---|
| New orders, fourth quarter | Not previously guided | More than $60B, a record backlog |
| Gross margin (GAAP and non-GAAP) | 8.2-8.4% | 15-17% |
| Revenue | $11.0B-$12.5B | Near the bottom of that band |
The company didn't offer much beyond pointing to a shift in which customers and products it shipped this quarter, the same one-line reasoning almost any filing like this tends to give. The backlog number deserves a closer look. Those orders ship over future quarters. They measure demand lined up ahead, not cash already collected. Revenue sitting near the bottom of its own range is the tell: that pipeline hasn't shown up in the actual results yet.
How the stock actually traded
The move wasn't a straight line. Super Micro closed regular trading Tuesday at $25.50. The preliminary update hit the wire minutes later. Shares jumped as high as $30.95 within the first half hour of after-hours trading, a gain of more than 21 percent in under 30 minutes. That didn't last. By Wednesday's premarket session shares had fallen back to around $28.41, giving back roughly half of the overnight gain. Then the regular session opened, and buyers came back in hard. The stock ripped from an opening print near $28.93 to above $31 within the first half hour of trading, on volume of almost 24 million shares in that single 30-minute window, more than the stock typically trades in a full day. By late morning Wednesday, shares traded near $31.83, up close to 25 percent on the day.
Not everyone is convinced it lasts
Wall Street's reaction split along a predictable line. Needham & Company raised its price target to $46 from $40 Wednesday and kept its Buy rating. That implies real upside from current levels. JPMorgan analysts were more cautious. They said the new margin range could push earnings per share well above current estimates if it holds. But they doubted a jump this large would last once the order mix normalizes. That's the real debate buried in this update: a $60 billion backlog is only as good as the orders that actually ship, and some of those orders could still be delayed, resized or canceled before they turn into revenue. Wednesday's numbers are also unaudited. Super Micro's actual audited fourth-quarter and full-year results, along with a conference call, are scheduled for August 11. Full SEC filing history, including this update, is at Super Micro's filings page.
Super Micro's swing is the sharpest example yet of the same rotation running through the rest of the chip trade this week. We covered Micron, SK Hynix and AMD's back-to-back gain on July 21, where Super Micro's premarket pop was one line in a bigger story. It's since kept climbing well past that, alongside a Nasdaq-100 that spent Wednesday morning clawing back its own overnight losses.
Sources
- Super Micro Computer 8-K, preliminary Q4 fiscal 2026 business update, SEC EDGAR
- Supermicro investor relations, preliminary business update press release
- Needham & Company price target update, July 22, 2026
- Coverage of JPMorgan's margin-sustainability caution and backlog risk
- Benzinga, Super Micro stock move, July 22, 2026
- Related coverage: Chip stocks' first back-to-back gain in two weeks
- Related coverage: Nasdaq-100 futures sink, then claw it back, July 22
- Intraday and after-hours SMCI price action via Robinhood market data, July 21-22, 2026
This is general market commentary and opinion, not investment advice. These figures are preliminary and unaudited and can change once Super Micro reports final results. Markets can go down as well as up, and you can lose money. Always do your own research and consider speaking with a licensed financial professional before making any investment decision.
