Stock futures point lower before the open: pre-market brief for October 20, 2026
Ahead of the Tuesday, October 20, 2026 trading session, US equity futures point lower following mixed performance on Monday. The S&P 500 closed the prior session up +0.41% at 7,690.73, while Nasdaq rose +1.11% and the Dow dipped -0.07%. S&P 500 futures are down -0.27% and Nasdaq 100 futures have fallen -0.69% in pre-market trading.
| Ticker | Company | Price ($) | Change | Week to date | Dollar volume |
|---|---|---|---|---|---|
| WDC | Western Digital | 352.21 | +6.09% | +6.09% | $2.7B |
| SNDK | Sandisk | 1,371.12 | +5.53% | +5.53% | $11.6B |
| DDOG | Datadog | 260.36 | +5.36% | +5.36% | $766M |
| TWLO | Twilio | 257.29 | +5.29% | +5.29% | $795M |
| AMZN | Amazon | 262.45 | +4.98% | +4.98% | $14.7B |
| PLTR | Palantir Technologies | 194.15 | +4.36% | +4.36% | $4.6B |
| MRNA | Moderna | 226.89 | +4.07% | +4.07% | $4.3B |
| MRVL | Marvell Technology | 237.09 | +4.06% | +4.06% | $4.3B |
| TSLA | Tesla | 368.06 | +3.76% | +3.76% | $14.3B |
| MPWR | Monolithic Power Systems | 1,253.66 | +3.53% | +3.53% | $1.1B |
| Ticker | Company | Price ($) | Change | Week to date | Dollar volume |
|---|---|---|---|---|---|
| MOS | Mosaic | 17.92 | -4.78% | -4.78% | $224M |
| NRG | NRG Energy | 99.38 | -4.21% | -4.21% | $324M |
| AMP | Ameriprise Financial | 480.41 | -4.07% | -4.07% | $359M |
| ES | Eversource Energy | 64.48 | -3.55% | -3.55% | $234M |
| HONA | Honeywell Aerospace | 162.49 | -3.33% | -3.33% | $396M |
| FLEX | Flex | 87.54 | -3.23% | -3.23% | $541M |
| DOC | Healthpeak Properties | 18.40 | -3.06% | -3.06% | $104M |
| CEG | Constellation Energy | 263.19 | -3.01% | -3.01% | $1.0B |
| DHI | D. R. Horton | 135.31 | -2.93% | -2.93% | $250M |
| BG | Bunge Global | 103.11 | -2.85% | -2.85% | $185M |
| Market | Last | Change | Week to date |
|---|---|---|---|
| S&P 500 | 7,690.73 | +0.41% | +0.41% |
| Nasdaq | 26,430.89 | +1.11% | +1.11% |
| Dow Jones | 51,966.03 | -0.07% | -0.07% |
| Russell 2000 | 2,728.30 | +0.25% | +0.25% |
| S&P 500 futures | 7,714.00 | -0.27% | - |
| Nasdaq 100 futures | 29,517.50 | -0.69% | - |
| Dow futures | 52,157.00 | -0.05% | - |
| VIX | 18.87 | +2.33% | - |
| 10-year yield (%) | 5.14 | +0.75% | - |
| US Dollar Index | 101.81 | -0.17% | - |
| Gold ($/oz) | 4,135.40 | -0.59% | - |
| WTI crude ($) | 100.53 | -3.02% | - |
| Bitcoin ($) | 81,442.97 | -0.50% | - |
How did major indices perform in the previous session?
On Monday, October 19, 2026, the S&P 500 rose +0.41% to 7,690.73, the Nasdaq climbed +1.11% to 26,430.89, and the Russell 2000 advanced +0.25% to 2,728.30. In contrast, the Dow Jones Industrial Average dropped slightly by -0.07% to 51,966.03.
Index gains on Monday were led by technology-heavy benchmarks, as the Nasdaq posted the strongest return among the four core indices. Despite the positive index performance for the S&P 500, underlying breadth was negative across the index's constituents.
A total of 317 constituents finished lower, while 170 advanced and 16 remained flat out of 503 tracked companies. The divergence showed that index gains were concentrated in heavily weighted components.
What are pre-market futures signaling for Tuesday?
Before the opening bell on October 20, 2026, US stock index futures traded lower across the board. S&P 500 futures declined -0.27% to 7,714.00, Nasdaq 100 futures slid -0.69% to 29,517.50, and Dow futures dropped -0.05% to 52,157.00.
In addition to softer equity index contracts, macro indicators showed rising volatility. The VIX rose +2.33% to 18.87. The 10-year Treasury yield was at 5.136% after increasing +0.75% during Monday's session.
In other asset classes, the US Dollar Index dropped -0.17% to 101.809. Commodities and digital assets were also lower: Gold decreased -0.59% to 4,135.40, WTI crude declined -3.02% to 100.53, and Bitcoin traded at 81,442.97, down -0.50%.
Which S&P 500 stocks moved the most on Monday?
Western Digital led Monday's advancers with a +6.09% gain to 352.21, followed by Sandisk, which added +5.53% to 1,371.12. On the downside, Mosaic recorded the steepest loss, declining -4.78% to 17.92, while NRG Energy fell -4.21% to 99.38.
Other top gainers included Datadog (+5.36% to 260.36), Twilio (+5.29% to 257.29), and Amazon (+4.98% to 262.45). Highly traded mega-cap names also advanced, with Tesla rising +3.76% to 368.06 on $14.3B in dollar volume and Amazon generating $14.7B in dollar volume.
On the losing side, Ameriprise Financial declined -4.07% to 480.41, Eversource Energy fell -3.55% to 64.48, and Honeywell Aerospace lost -3.33% to 162.49. Specific corporate news driving these individual moves was not provided in the data; readers may consult SEC filings and official company press releases.
Frequently asked questions
What were the biggest volume drivers in the prior session?
Amazon generated the largest dollar volume among top movers at $14.7B as it rose +4.98%, followed closely by Tesla with $14.3B as it gained +3.76%.
Why did individual stocks like Mosaic and Western Digital move?
Specific company developments or catalysts were not included in the dataset. Investors can review company press releases and SEC filings for detailed corporate news.
Where are energy and metals markets trading ahead of the open?
Pre-market figures on Tuesday show WTI crude at 100.53, down -3.02%, and Gold at 4,135.40 per ounce, down -0.59%.
Bottom line
US markets enter Tuesday's session with index futures retreating and the VIX edging up to 18.87. Past performance does not guarantee future results, and trading conditions can shift once regular hours begin. Live tables are updated during the session on our stock market page.