Schlumberger Limited against Valero Energy — live side-by-side technical comparison.
Prices as of 2026-10-21T20:00:02+00:00 UTC · updates daily
VLO leads 3 of the 5 windows we measure — over 1 month SLB is -1.3% and VLO +11.1%; over year to date SLB is +33.1% and VLO +168.3%. The SLB/VLO price ratio stands at 0.117, below its 50-day average of 0.1366, and below the 200-day average of 0.1955. A ratio above its own average means SLB is gaining on VLO; on this reading the recent edge belongs to VLO.
| SLB | VLO | |
|---|---|---|
| Price | $51.10 | $436.75 |
| 1 day | +2.2%lead | +0.8% |
| 5 days | +5.3%lead | -5.0% |
| 1 month | -1.3% | +11.1%lead |
| 6 months | -3.2% | +87.1%lead |
| Year to date | +33.1% | +168.3%lead |
| 52-week position | 65% of range | 92% of range |
| 52-week range | $34.00–$60.46 | $156.26–$461.52 |
| vs 50-day average | below $52.51 | above $388.96 |
| vs 200-day average | below $51.17 | above $277.98 |
| RSI (14) | 63 | 63 |
| Next earnings | 2026-10-23 | 2026-10-22 |
SLB trades at $51.10, below its 50-day average of $52.51, and below the 200-day at $51.17. It sits at 65% of its 52-week range ($34.00–$60.46); 14-day RSI is 63, in neutral territory; an average session moves it about 2.6%. For levels, the first level overhead is $51.17 (0.1% away) and the first support below is $50.50 (1.2% down). On the checklist the page runs for every asset, 4 of 6 checks read bullish — the lean is bullish.
VLO trades at $436.75, above its 50-day average of $388.96, and above the 200-day at $277.98. It sits at 92% of its 52-week range ($156.26–$461.52); 14-day RSI is 63, in neutral territory; an average session moves it about 3.9%. For levels, the first level overhead is $450.00 (3.0% away) and the first support below is $425.00 (2.7% down). On the checklist the page runs for every asset, 4 of 6 checks read bullish — the lean is bullish.
VLO is the more volatile of the two — an average session moves it 3.9% against 2.6% for SLB, so an identical position size carries roughly 1.5× the daily risk.
The comparison turns on those levels: SLB clearing $51.17 or losing $50.50; VLO clearing $450.00 or losing $425.00. Until one of them gives way, the relative reading above stands.