US Senate advances Russia sanctions bill with provision for up to 500 percent tariffs on Russian imports and 100 percent
Measured from 29 Jul 2026 (event start), not the 29 Jul 2026 announcement
Oil tanker operators moved -8.1%, the largest reaction measured, though not statistically significant, meaning it may reflect normal market noise rather than the event itself. This is a provisional result; the full measurement window is not yet complete.
STNG, FRO, INSW · down
What Happened
The US Senate advanced a comprehensive sanctions bill targeting Russia and countries that purchase Russian energy, including provisions for retroactive tariffs of up to 500 percent on Russian imports and 100 percent on countries importing Russian crude oil. India and China, which together import millions of barrels daily of Russian crude, would face the maximum tariff rate if the measure passes and is enforced. The legislation includes Trump's request to add Iran tariffs to the package, substantially expanding the scope of sanctions. Senator John Kennedy acknowledged the measures would be economically painful for Americans ahead of midterm elections but argued sustained pressure on Tehran could be effective. The bill represents the most aggressive sanctions expansion in years, targeting Russia's energy revenues and attempting to coerce major developing economies away from Russian supply sources.
Threatens to impose 100 percent tariffs on India and China if they continue Russian oil imports, forcing geopolitical realignment and creating major global supply chain and inflation shock
Procedural vote completed July 29, 2026. Bill likely to pass within days barring House complications. Trump indicated intent to sign. Implementation timeline unclear but could be 30-60 days for final passage and regulatory setup.
Senate cleared the Russia sanctions bill for the second consecutive procedural vote on July 29 with 84 senators voting to launch debate. Bill championed by late senator Lindsey Graham is advancing toward passage. Trump has indicated he wants Iran tariffs added to the package.
Read how dates work →Partial reaction shown. Significance flags are marked provisional and may change as more price data accumulates.
How To Read This
Each sector below is a basket of named stocks. The percentage shown is the move beyond the overall market (S&P 500) , what event studies call the . A move only counts as when it sits clearly outside that basket's normal weekly swings.
How Much Sectors Moved
Path over time. Click a sector in the legend to toggle it. Dashed lines mark key moments.
Oil tanker operators moved most at -8.1% against the market, the direction you would expect from a sanctions. None of the moves cleared the significance threshold. Read the direction as flavour, not signal.
Volatility
Volatility measures how erratic prices became, a separate signal from the direction of the move.
Market fear eased
- Oil tanker operators40% → 31%1.3x calmer after
- Oil & gas producers26% → 25%volatility roughly unchanged
- Defense contractors32% → 16%2.0x calmer after
- Gold21% → 27%1.3x more volatile after
- Airline stocks36% → 48%1.3x more volatile after
The VIX fell 3.0 percent across the window, essentially flat. Read this as the market's demand for protection, not the direction of any single sector.
A ratio above 1.00 means the sector's daily-price swings widened after the event. Airline stocks became the most erratic at 1.32×, and 2 of 5 sectors traded meaningfully wider than they did before. Volatility is a separate signal from direction: a sector can end flat and still have traded wildly along the way.
Phases
| Sector | Peak Move | Peak Day | Reverted By |
|---|---|---|---|
| Oil tanker operators | -5.5% | Day 5 | Day 6 |
| Oil & gas producers | -4.3% | Day 5 | Still elevated |
| Defense contractors | +12.3% | Day -2 | Still elevated |
| Gold | -3.1% | Day 4 | Day 5 |
| Airline stocks | +7.7% | Day 5 | Still elevated |
The reaction peaked around day 3 on average. 2 of 5 sectors reverted inside the window, 3 were still elevated at the close. A reaction that reverts is a shock priced in; one that stays is a re-rating.
Historical Precedents
Companies Most Affected
Measured 10 days after the event. Reaction still developing; the full window is not yet complete.
This tool informs your decision. It does not give investment advice.