Palantir Tops August Tech Board as Salesforce Nears 40%
August belonged to Palantir, with Salesforce closing on a 40% monthly gain and Nvidia and Super Micro also higher. The first September sessions told a different story.

Palantir led August's rally among large-cap technology stocks, with Salesforce approaching a 40% monthly gain and Nvidia and Super Micro Computer also advancing, according to GuruFocus; by the Sept. 4 close Palantir last traded at 174.33, down 4.49% on the day.
August was a month of wide gaps inside the same sector. Palantir Technologies (NASDAQ: PLTR) finished at the top of the large-cap technology leaderboard, while Salesforce (NYSE: CRM) closed in on a gain approaching 40% for the month and both Nvidia (NASDAQ: NVDA) and Super Micro Computer (NASDAQ: SMCI) advanced, according to GuruFocus.
The list is instructive less for its winners than for its spread. These are five names routinely bundled together as "AI trade" exposure, and yet the dispersion among them over a single month was large enough to make that label close to meaningless for anyone actually sizing positions.
What the tape looked like as August handed off to September
Whatever momentum carried the group through August did not survive the first week of the new month intact. As of the last trade on Friday, Sept. 4, at 20:00 GMT:
- Palantir last traded at 174.33, down 4.49% on the day from a previous close of 182.53, with a session range of 173.67 to 182.19 — it closed near the bottom of that range.
- Nvidia closed at 230.36, up 0.84% from 228.45, having touched 234.76 intraday.
- Salesforce ended at 259.23, down 1.97% from 264.43.
- Super Micro Computer was the day's standout, finishing at 39.59, up 4.54% from 37.87, after ranging between 37.92 and 40.91.
- Microsoft (NASDAQ: MSFT) closed at 499.70, down 2.04% from 510.12, slipping back below the 500 line it had held at the prior close.
Against the benchmarks, the picture was mixed. The S&P 500 tracker (NYSEARCA: SPY) closed at $770.19, off 0.39%; the Dow 30 fund (NYSEARCA: DIA) fell 0.53% to $534.08; and the Nasdaq 100 fund (NASDAQ: QQQ) rose 0.18% to $718.96. A tech-heavy index up while the broad market slipped is a signal of narrow leadership — a handful of names carrying the tape while the rest gives ground.
Why the same theme produced very different returns
The five names on this list sit at different points along the artificial-intelligence supply chain, and that is the simplest explanation for why they behaved differently in August.
Nvidia and Super Micro are hardware. One designs the accelerators; the other builds and ships the servers those accelerators go into. Their fortunes are tied to capital expenditure decisions made by hyperscalers and by a growing set of newer buyers, and to the physical constraints — power, cooling, component supply — of getting racks into buildings.
Salesforce and Microsoft are software and cloud. They monetise AI as a feature layered onto existing subscriptions rather than as a unit shipped. That makes their revenue steadier but their upside slower to arrive, and it makes them more sensitive to questions about whether enterprise customers will pay incremental money for AI-flavoured functionality.
Palantir sits between the two, selling deployed software and services into government and commercial customers with a contract structure that looks nothing like a per-seat SaaS licence. Its valuation has for some time carried the heaviest expectations in the group, which cuts both ways: it magnifies rallies and it makes single-day drawdowns like the 4.49% recorded on Sept. 4 look routine rather than alarming.
Super Micro's separate storyline
Super Micro's 4.54% Sept. 4 gain came on a day when both Palantir and Salesforce fell and the S&P 500 tracker was lower. That kind of decoupling usually means the move is company-specific rather than sector-driven.
4 gain came on a day when both Palantir and Salesforce fell and the S&P 500 tracker was lower.
Super Micro also trades at a very different absolute level from the rest of this group — 39.59 against Microsoft's 499.70 — which means percentage moves that look dramatic represent small dollar changes per share. Its intraday range on Sept. 4 spanned 37.92 to 40.91, and it did not close at the high. Traders should read the volatility for what it is: a stock where a swing of a few percent is an ordinary session.
The problem with reading a single month
A month is a short window, and a strong month is a poor basis for a position. Salesforce approaching a 40% August gain is a striking number, but it says nothing about the base from which that advance started, and a stock that moves that far in four weeks is not obviously the same investment it was at the beginning of them.
The more useful takeaway from August is structural. When five stocks that share a theme deliver returns this far apart, the theme is not doing the work — company-level execution is. That argues against treating an AI basket as a single position and in favour of looking at each name's own contract book, order flow and margin trajectory.
What to track from here
Three things will decide whether August's leadership persists.
The first is capital expenditure guidance from the large cloud buyers. Nvidia and Super Micro are downstream of those budgets; any wobble in stated build plans reaches their order books before it reaches their income statements.
The second is enterprise software renewal behaviour. Salesforce and Microsoft need customers to accept higher-priced AI tiers. Evidence of that showing up in reported revenue rather than in announced partnerships is what moves the shares durably.
The third is breadth. The Sept. 4 split — Nasdaq 100 up, S&P 500 and Dow down — is the kind of divergence that can persist for a long time or reverse in a week. If the broad market catches up, the AI leaders can consolidate without damage. If it does not, and leadership narrows further, the group becomes more fragile than its individual charts suggest.
None of the figures above should be read as current. Markets were closed at the time of writing and the prices cited are last trades from the Sept. 4 session.
Key facts
- PLTR last close: 174.33, -4.49% (Sept. 4, 2026, 20:00 GMT)
- CRM last close: 259.23, -1.97% (Sept. 4, 2026)
- SMCI last close: 39.59, +4.54% — best of the group on the day
- August leader: Palantir topped the tech rally; Salesforce neared a 40% monthly gain
Frequently asked questions
Which stock led the August technology rally?
Palantir Technologies led the August rally among large-cap technology stocks, according to GuruFocus. Nvidia, Salesforce and Super Micro Computer also advanced during the month, with Salesforce approaching a gain of nearly 40%. Microsoft was among the other names grouped with the rally in the same report.
How did these stocks close on Sept. 4, 2026?
At the last trade on Sept. 4 at 20:00 GMT, Palantir was at 174.33 (-4.49%), Nvidia at 230.36 (+0.84%), Salesforce at 259.23 (-1.97%), Super Micro Computer at 39.59 (+4.54%) and Microsoft at 499.70 (-2.04%). Markets were closed thereafter, so these are last traded prices rather than live quotes.
Why did the same AI theme produce such different returns?
The five companies sit at different points in the AI supply chain. Nvidia and Super Micro sell hardware tied to capital expenditure cycles. Salesforce and Microsoft monetise AI as software features on existing subscriptions. Palantir sells deployed software under contract structures unlike standard SaaS. Company-level execution, not the shared theme, drove the dispersion.
What did the broad market do on the same day?
The S&P 500 tracker closed at $770.19, down 0.39%, and the Dow 30 fund fell 0.53% to $534.08. The Nasdaq 100 fund rose 0.18% to $718.96. A tech index rising while the broader benchmarks fall indicates narrow leadership, with a small group of stocks carrying the tape.
Why was Super Micro up while others fell?
Super Micro Computer gained 4.54% on Sept. 4 on a day when Palantir, Salesforce and Microsoft all declined and the S&P 500 tracker was lower. That decoupling generally points to a company-specific driver rather than a sector move. Its intraday range ran from 37.92 to 40.91 and it did not close at the session high.
Is a strong single month a reason to buy?
A month is a short measurement window. Salesforce approaching a 40% August gain is notable, but the figure reveals nothing about the starting base or whether the advance is sustainable. Wide dispersion within a single theme suggests evaluating each company's contracts, order flow and margins individually rather than buying the group as one bet.
Sources
Photo: Alexander V. Solomin · BY-SA 3.0 — source


