The Boeing Company against Siemens Aktiengesellschaft — live side-by-side technical comparison.
Prices as of 2026-09-23T20:00:03+00:00 UTC · updates daily
SIE.DE leads 4 of the 5 windows we measure — over 1 month BA is -5.0% and SIE.DE -2.4%; over year to date BA is -7.9% and SIE.DE +14.6%.
| BA | SIE.DE | |
|---|---|---|
| Price | $199.93 | $273.95 |
| 1 day | +1.1%lead | +0.0% |
| 5 days | -1.0% | +5.2%lead |
| 1 month | -5.0% | -2.4%lead |
| 6 months | +0.8% | +29.6%lead |
| Year to date | -7.9% | +14.6%lead |
| 52-week position | 30% of range | 81% of range |
| 52-week range | $176.77–$254.35 | $198.00–$291.70 |
| vs 50-day average | below $215.12 | below $274.93 |
| vs 200-day average | below $221.15 | above $255.97 |
| RSI (14) | 39 | 53 |
| Next earnings | 2026-10-28 | 2026-11-12 |
BA trades at $199.93, below its 50-day average of $215.12, and below the 200-day at $221.15. It sits at 30% of its 52-week range ($176.77–$254.35); 14-day RSI is 39, in neutral territory; an average session moves it about 2.9%. For levels, the first level overhead is $200.00 (0.0% away) and the first support below is $179.12 (10.4% down). On the checklist the page runs for every asset, 0 of 6 checks read bullish — the lean is bearish.
SIE.DE trades at $273.95, below its 50-day average of $274.93, and above the 200-day at $255.97. It sits at 81% of its 52-week range ($198.00–$291.70); 14-day RSI is 53, in neutral territory; an average session moves it about 2.2%. For levels, the first level overhead is $274.93 (0.4% away) and the first support below is $266.57 (2.7% down). On the checklist the page runs for every asset, 4 of 6 checks read bullish — the lean is bullish.
BA is the more volatile of the two — an average session moves it 2.9% against 2.2% for SIE.DE, so an identical position size carries roughly 1.3× the daily risk.
The comparison turns on those levels: BA clearing $200.00 or losing $179.12; SIE.DE clearing $274.93 or losing $266.57. Until one of them gives way, the relative reading above stands.