SLB Limited Common Shares (SLB)
SLB moved a median of -0.03% 30 minutes after news, and -0.21% by the close. How SLB actually reacts to news — the realized, point-in-time move the market made, measured across 485 labeled events over the last three years with zero look-ahead.
SLB’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.02% | 53% | 483 |
| 30-min | -0.03% | 46% | 485 |
| 60-min | -0.06% | 49% | 485 |
| to close | -0.21% | 44% | 480 |
| Middle 50% of SLB reactions | -0.56% to +0.46% |
|---|---|
| Median reaction (30-min) | -0.03% |
| Measured reactions | 485 |
Half of all SLB Limited Common Shares news events land between -0.56% and +0.46% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How SLB reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 19 | -0.78% | 26% | -0.59% |
| Analyst downgrades | 17 | +0.17% | 65% | +0.07% |
| Coverage initiations | 17 | +0.27% | 71% | +0.42% |
| Rating reiterations | 197 | 0.00% | 49% | -0.33% |
| Price-target raises | 33 | -0.03% | 42% | 0.00% |
| Price-target cuts | 56 | -0.03% | 46% | -0.09% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. See how SLB ranks against every other measured name →
That’s how SLB usually reacts — get an email when it moves on news →Email me when SLB moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SLB's baseline. Nothing else.
Recent SLB events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| SLB Awarded Digital Drilling Contract by TotalEnergies | Press release | Business Wire | +1.04% | +1.75% | |
| Form 8-K SLB LIMITED/NV For: Oct 05 | SEC filing · Form 8-K | SEC EDGAR | -0.08% | -3.91% | |
| SLB OneSubsea Awarded Major Subsea Systems Contract for Rovuma Basin Development | Press release | Business Wire | -1.27% | -1.40% | |
| SLB Announces Date for Third-Quarter 2026 Results Conference Call | Press release | Business Wire | +0.28% | +1.08% | |
| SLB Awarded Four Multi-Year Integrated Well Construction Contracts by Aramco | Press release | Business Wire | -0.68% | -1.48% | |
| SLB Awarded Major Contract by OQEP for Integrated Facility Expansion in Oman | Press release | Business Wire | -0.08% | -0.69% | |
| Form 8-K SLB LIMITED/NV For: Aug 31 | SEC filing · Form 8-K | SEC EDGAR | +2.00% | +3.48% | |
| SLB to Acquire Kelvion, Expanding its Role Across Data Center Infrastructure | Press release | Business Wire | +2.00% | +3.48% | |
| SLB Selected as Strategic Reservoir Partner for the Havstjerne Carbon Storage Project | Press release | Business Wire | +1.29% | -0.58% | |
| SLB Launches ExaCT Electrical Downhole CT Control System | Press release | Business Wire | +0.06% | +0.71% | |
| Form RW WD SLB LIMITED/NV | SEC filing · Form RW | SEC EDGAR | +0.35% | -0.63% | |
| SLB to Support Offshore Production Restoration for Brunei Shell Petroleum | Press release | Business Wire | +0.44% | -1.57% | |
| Form S-8 SLB LIMITED/NV | SEC filing · Form S-8 | SEC EDGAR | +0.01% | -0.07% | |
| Form RW SLB LIMITED/NV | SEC filing · Form RW | SEC EDGAR | +1.48% | — | |
| Form SD SLB LIMITED/NV | SEC filing · Form SD | SEC EDGAR | +1.48% | — | |
| Form 8-K SLB LIMITED/NV For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | -0.08% | +0.88% | |
| Form 10-Q SLB LIMITED/NV For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.03% | -1.74% | |
| Form IRANNOTICE SLB LIMITED/NV | SEC filing · Form IRANNOTICE | SEC EDGAR | -0.07% | -0.98% | |
| Form 8-K SLB LIMITED/NV For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | +0.26% | +4.09% | |
| SLB Announces Second-Quarter 2026 Results | Press release | Business Wire | +0.26% | +4.09% | |
| SLB, Liberty Energy to Form Strategic Alliance for Data Center Infrastructure and Power | Press release | Business Wire | -0.32% | -1.33% | |
| SLB OneSubsea Awarded EPC Contract for Eni’s Baleine Phase 3 Project Offshore Côte d'Ivoire | Press release | Business Wire | +0.39% | -1.89% | |
| IRG Expands Long-Term Lease with SLB in Shreveport, LA, 3.5 Million Sq. Ft. Former GM Facility Now Fully Leased | Press release | PR Newswire | +0.13% | -0.66% | |
| SLB Awarded Seven-Year Contract Under Kuwait Oil Company's Ahmadi Innovation Valley Initiative | Press release | Business Wire | +0.13% | -0.66% | |
| SLB Launches Digital Marketplace to Scale AI and Digital Innovation Across Energy | Press release | Business Wire | +0.31% | -3.00% | |
| Form 8-K SLB LIMITED/NV For: Jun 10 | SEC filing · Form 8-K | SEC EDGAR | -0.23% | -0.23% | |
| SLB to Host 2026 Digital Investor Day | Press release | Business Wire | +0.36% | -0.34% | |
| SLB Collaborates with Qualcomm on Edge AI Solutions for Energy Operations | Press release | Business Wire | -0.47% | -0.92% | |
| SLB OneSubsea Secures Subsea Boosting Contract for bp’s Thunder Horse Project in Gulf of America | Press release | Business Wire | +0.40% | +1.65% | |
| Form S-3ASR SLB LIMITED/NV | SEC filing · Form S-3ASR | SEC EDGAR | +0.18% | -0.59% | |
| SLB and Vår Energi Expand Digital Collaboration to Scale Well and Integrated Field Development Planning | Press release | Business Wire | +0.12% | -0.95% | |
| SLB Announces Date for Second-Quarter 2026 Results Conference Call | Press release | Business Wire | -0.11% | -0.12% | |
| Form SD SLB LIMITED/NV | SEC filing · Form SD | SEC EDGAR | -0.24% | +0.45% | |
| Form 8-K SLB LIMITED/NV For: May 07 | SEC filing · Form 8-K | SEC EDGAR | -1.08% | -0.70% | |
| Form IRANNOTICE SLB LIMITED/NV | SEC filing · Form IRANNOTICE | SEC EDGAR | -0.12% | -0.23% | |
| Form S-3ASR SLB LIMITED/NV | SEC filing · Form S-3ASR | SEC EDGAR | +0.94% | +2.69% | |
| Form 10-Q SLB LIMITED/NV For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.06% | +0.52% | |
| Form 8-K SLB LIMITED/NV For: Apr 24 | SEC filing · Form 8-K | SEC EDGAR | +0.07% | +2.15% | |
| SLB Announces First-Quarter 2026 Results | Press release | Business Wire | +0.07% | +2.15% | |
| SLB OneSubsea Awarded Contract for Shenandoah Field | Press release | Business Wire | +2.04% | +2.32% | |
| Form 8-K SLB LIMITED/NV For: Apr 08 | SEC filing · Form 8-K | SEC EDGAR | +2.04% | +2.32% | |
| SLB OneSubsea and Subsea7 Sign Collaboration Agreement with PETRONAS Suriname | Press release | Business Wire | -0.39% | +2.94% | |
| SLB and Azule Energy Scale Enterprise Digital Operations to Strengthen Energy Delivery in Angola | Press release | Business Wire | +1.58% | -1.04% | |
| SLB Announces Dates for First-Quarter 2026 Results Conference Call | Press release | Business Wire | +0.03% | -0.21% | |
| SLB Industrializes AI for the Energy Industry with NVIDIA | Press release | Business Wire | +0.78% | +2.63% | |
| SLB OneSubsea Awarded Integrated EPC Contract for Deepwater Development | Press release | Business Wire | -0.77% | +1.39% | |
| Form 8-K SLB LIMITED/NV For: Mar 11 | SEC filing · Form 8-K | SEC EDGAR | +1.33% | +1.56% | |
| SLB Provides Update on Middle East Operations and First Quarter Outlook | Press release | Business Wire | +1.33% | +1.56% | |
| Form DEF 14A SLB LIMITED/NV For: Apr 08 | SEC filing · Form DEF | SEC EDGAR | +0.31% | -0.50% | |
| Form DEFA14A SLB LIMITED/NV | SEC filing · Form DEFA14A | SEC EDGAR | +0.31% | -0.50% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SLB section they belong to.
Where else SLB is measured.
SLB earnings → · Analyst actions → · SEC filings →
Other Energy names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Ecopetrol S.A. American Depositary Shares (EC) | 499 | -0.01% | 47% |
| DNOW Inc. (DNOW) | 494 | -0.04% | 46% |
| LONESTAR RESOURCES US (LONE) | 484 | -0.18% | 34% |
| Halliburton Company (HAL) | 481 | +0.01% | 50% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Energy names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is SLB Limited Common Shares's median reaction calculated?
Every labeled SLB news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 485 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 46% of SLB's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does SLB's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.