SIC 3721 Aircraft

The Boeing Company vs Embraer S.A.

WatchlistBA / EMBJPrices through Nov 10, 2026

Why these are rivals: #1 and #2 by market value ($137B vs $14B) with SEC SIC 3721 (Aircraft).

Rivals, but right now the price gap does not have a measured habit of closing, so there is no paper idea, whatever the gap.

  • Co-movement: daily return correlation, 252 sessions: 0.38 (needs >= 0.60)
  • Mean reversion: ADF t-statistic of the spread: -0.55 (needs <= -2.873 (5% critical value))
  • Speed: half-life of the spread, sessions: 89.01 (needs <= 63)
Business leadership

Business size

Annual revenue reported to the SEC. Scale, not market share.

YearBAEMBJLarger
2025$89.5B--
2024$66.5B--
2023$77.8B--
2022$66.6B--
2021$62.3B--
2020$58.2B--

Market value: BA $137.3B, EMBJ $13.6B.

Stock leadership

EMBJ is ahead now

Measured against the pair's own last 252 trading days.

EMBJ leads BA by 3.15 standard deviations: +51.4% over its usual price ratio. 2 lead switches in the last year.

Price change3 mo6 mo12 mo
BA-25.0%-26.8%-10.9%
EMBJ+11.5%+37.6%+28.1%
Relationship

Not a measured twin today

Only these tests can make a pair tradable on paper.

Pass
Aligned sessions: 2533 (needs >= 254)
Fail
Co-movement: daily return correlation, 252 sessions: 0.38 (needs >= 0.60)
Fail
Mean reversion: ADF t-statistic of the spread: -0.55 (needs <= -2.873 (5% critical value))
Fail
Speed: half-life of the spread, sessions: 89.01 (needs <= 63)
Data
Both stocks current
The twins over two years

Prices side by side, and the gap between them

BA The Boeing Company EMBJ Embraer S.A.Price index, 100 = 2024-11-06. Tint = which stock is ahead of the pair's usual 1-year relationship (z beyond +/-0.5).
100150200Nov 2024Nov 2025Nov 2026BA 118EMBJ 232
Spread z-score: BA relative to EMBJ, against the 252 sessions before each day. Above 0: BA ahead; below 0: EMBJ ahead. Lines at +/-2 (idea) and +/-4 (stop).
-4stop-2idea0+2idea+4stopNov 2024Nov 2025Nov 2026
Data table (504 sessions)
DateBA indexEMBJ indexzAhead
2026-11-10117.82232.00-3.15EMBJ ahead
2026-11-09117.14216.73-2.72EMBJ ahead
2026-11-06117.83208.32-2.41EMBJ ahead
2026-11-05117.22208.63-2.50EMBJ ahead
2026-11-04120.28220.81-2.80EMBJ ahead
2026-11-03117.77212.35-2.70EMBJ ahead
2026-11-02119.19211.81-2.63EMBJ ahead
2026-10-30116.57206.41-2.64EMBJ ahead
2026-10-29117.32213.47-2.93EMBJ ahead
2026-10-28113.58202.78-2.83EMBJ ahead
2026-10-27114.28204.53-2.91EMBJ ahead
2026-10-26127.96199.86-1.73EMBJ ahead
2026-10-23127.99199.21-1.72EMBJ ahead
2026-10-22127.45194.63-1.57EMBJ ahead
2026-10-21130.66205.01-1.83EMBJ ahead
2026-10-20129.43203.52-1.87EMBJ ahead
2026-10-19130.08205.99-1.96EMBJ ahead
2026-10-16129.25203.43-1.92EMBJ ahead
2026-10-15128.25202.76-1.99EMBJ ahead
2026-10-14125.48201.04-2.13EMBJ ahead
2026-10-13126.73202.08-2.11EMBJ ahead
2026-10-12128.77202.42-2.00EMBJ ahead
2026-10-09129.36200.11-1.87EMBJ ahead
2026-10-08127.58199.66-2.00EMBJ ahead
2026-10-07127.97201.94-2.10EMBJ ahead
2026-10-06128.99211.47-2.50EMBJ ahead
2026-10-05130.96211.67-2.40EMBJ ahead
2026-10-02131.53211.50-2.38EMBJ ahead
2026-10-01130.66208.35-2.34EMBJ ahead
2026-09-30126.43211.81-2.87EMBJ ahead
2026-09-29127.53216.17-3.05EMBJ ahead
2026-09-28125.30215.21-3.27EMBJ ahead
2026-09-25134.59221.12-2.87EMBJ ahead
2026-09-24133.73214.85-2.68EMBJ ahead
2026-09-23135.86212.12-2.42EMBJ ahead
2026-09-22134.36216.34-2.80EMBJ ahead
2026-09-21136.69216.59-2.67EMBJ ahead
2026-09-18134.68211.11-2.59EMBJ ahead
2026-09-17133.87209.65-2.63EMBJ ahead
2026-09-16137.24208.13-2.30EMBJ ahead
2026-09-15142.49208.32-1.91EMBJ ahead
2026-09-14142.89210.91-2.04EMBJ ahead
2026-09-11143.01212.29-2.13EMBJ ahead
2026-09-10139.17210.21-2.36EMBJ ahead
2026-09-09140.27209.03-2.23EMBJ ahead
2026-09-08143.20207.85-1.95EMBJ ahead
2026-09-04144.23207.56-1.87EMBJ ahead
2026-09-03143.05207.00-1.94EMBJ ahead
2026-09-02141.93203.07-1.82EMBJ ahead
2026-09-01139.75201.66-1.93EMBJ ahead
2026-08-31141.19201.24-1.79EMBJ ahead
2026-08-28142.58203.99-1.85EMBJ ahead
2026-08-27142.63212.15-2.30EMBJ ahead
2026-08-26144.12211.67-2.18EMBJ ahead
2026-08-25143.44209.87-2.16EMBJ ahead
2026-08-24143.01214.45-2.47EMBJ ahead
2026-08-21145.56213.58-2.24EMBJ ahead
2026-08-20146.17211.14-2.08EMBJ ahead
2026-08-19150.99218.64-2.13EMBJ ahead
2026-08-18151.58216.76-2.00EMBJ ahead
2026-08-17153.54216.96-1.88EMBJ ahead
2026-08-14157.43211.98-1.34EMBJ ahead
2026-08-13156.52208.72-1.23EMBJ ahead
2026-08-12157.11207.99-1.16EMBJ ahead
2026-08-11158.49200.76-0.66EMBJ ahead
2026-08-10158.19207.54-1.07EMBJ ahead
2026-08-07159.30205.31-0.87EMBJ ahead
2026-08-06157.78202.28-0.82EMBJ ahead
2026-08-05163.22204.67-0.57EMBJ ahead
2026-08-04161.16198.31-0.36near the usual relationship
2026-08-03158.66199.49-0.61EMBJ ahead
2026-07-31146.87192.15-1.07EMBJ ahead
2026-07-30150.11191.54-0.79EMBJ ahead
2026-07-29145.43190.27-1.06EMBJ ahead
2026-07-28150.56194.29-0.91EMBJ ahead
2026-07-27143.72191.20-1.22EMBJ ahead
2026-07-24142.38182.59-0.84EMBJ ahead
2026-07-23142.18184.11-0.94EMBJ ahead
2026-07-22141.78185.74-1.06EMBJ ahead
2026-07-21139.17184.11-1.16EMBJ ahead
2026-07-20142.35185.40-1.01EMBJ ahead
2026-07-17145.44180.23-0.54EMBJ ahead
2026-07-16145.65181.02-0.57EMBJ ahead
2026-07-15148.22182.51-0.49near the usual relationship
2026-07-14147.53182.54-0.54EMBJ ahead
2026-07-13146.45181.33-0.55EMBJ ahead
2026-07-10151.05185.63-0.49near the usual relationship
2026-07-09151.61184.31-0.39near the usual relationship
2026-07-08152.86178.35-0.01near the usual relationship
2026-07-07157.43185.52-0.10near the usual relationship
2026-07-06159.38189.09-0.16near the usual relationship
2026-07-02153.91180.29-0.05near the usual relationship
2026-07-01148.53177.31-0.22near the usual relationship
2026-06-30147.10179.42-0.43near the usual relationship
2026-06-29145.89174.78-0.27near the usual relationship
2026-06-26147.63179.27-0.39near the usual relationship
2026-06-25148.22176.60-0.22near the usual relationship
2026-06-24149.67173.43+0.04near the usual relationship
2026-06-23147.26171.77-0.03near the usual relationship
2026-06-22150.06171.43+0.16near the usual relationship
2026-06-18151.35170.70+0.28near the usual relationship
2026-06-17153.32172.41+0.30near the usual relationship
2026-06-16154.59168.50+0.59BA ahead
2026-06-15155.58172.95+0.40near the usual relationship
2026-06-12148.85162.54+0.55BA ahead
2026-06-11150.60157.76+0.92BA ahead
2026-06-10142.02151.35+0.75BA ahead
2026-06-09145.77158.32+0.57BA ahead
2026-06-08146.72159.00+0.58BA ahead
2026-06-05146.41159.39+0.53BA ahead
2026-06-04147.74158.91+0.63BA ahead
2026-06-03143.10155.23+0.54BA ahead
2026-06-02147.93161.05+0.50BA ahead
2026-06-01152.42160.18+0.80BA ahead
2026-05-29157.07162.40+0.93BA ahead
2026-05-28155.46164.23+0.74BA ahead
2026-05-27152.42163.30+0.62BA ahead
2026-05-26148.75162.82+0.43near the usual relationship
2026-05-22148.83161.92+0.48near the usual relationship
2026-05-21149.23158.94+0.65BA ahead
2026-05-20150.99158.83+0.75BA ahead
2026-05-19146.11152.76+0.80BA ahead
2026-05-18149.91158.58+0.70BA ahead
2026-05-15149.83156.81+0.78BA ahead
2026-05-14155.76165.13+0.67BA ahead
2026-05-13163.50163.84+1.14BA ahead
2026-05-12160.96168.62+0.77BA ahead
2026-05-11161.87169.74+0.77BA ahead
2026-05-08161.29169.04+0.77BA ahead
2026-05-07156.99190.52-0.45near the usual relationship
2026-05-06156.24192.41-0.57EMBJ ahead
2026-05-05152.47179.78-0.22near the usual relationship
2026-05-04150.38178.91-0.30near the usual relationship
2026-05-01154.51176.07+0.05near the usual relationship
2026-04-30155.63176.32+0.10near the usual relationship
2026-04-29152.29170.95+0.17near the usual relationship
2026-04-28156.78177.56+0.10near the usual relationship
2026-04-27157.20177.39+0.12near the usual relationship
2026-04-24157.95176.10+0.22near the usual relationship
2026-04-23159.11177.33+0.22near the usual relationship
2026-04-22157.16181.05-0.05near the usual relationship
2026-04-21148.93185.04-0.67EMBJ ahead
2026-04-20152.95191.17-0.73EMBJ ahead
2026-04-17151.79191.11-0.79EMBJ ahead
2026-04-16148.74186.22-0.75EMBJ ahead
2026-04-15152.17191.68-0.80EMBJ ahead
2026-04-14152.06195.33-0.97EMBJ ahead
2026-04-13150.95196.01-1.07EMBJ ahead
2026-04-10147.89193.53-1.14EMBJ ahead
2026-04-09149.54189.99-0.89EMBJ ahead
2026-04-08148.00187.74-0.88EMBJ ahead
2026-04-07142.70176.97-0.69EMBJ ahead
2026-04-06144.26178.68-0.69EMBJ ahead
2026-04-02141.49176.49-0.75EMBJ ahead
2026-04-01140.88175.45-0.74EMBJ ahead
2026-03-31135.25166.87-0.67EMBJ ahead
2026-03-30128.57156.33-0.55EMBJ ahead
2026-03-27129.46157.42-0.55EMBJ ahead
2026-03-26132.07160.63-0.56EMBJ ahead
2026-03-25135.64165.64-0.59EMBJ ahead
2026-03-24133.47162.63-0.58EMBJ ahead
2026-03-23134.83165.10-0.62EMBJ ahead
2026-03-20132.59153.54-0.15near the usual relationship
2026-03-19136.71163.27-0.39near the usual relationship
2026-03-18139.98165.66-0.31near the usual relationship
2026-03-17143.26164.68-0.07near the usual relationship
2026-03-16145.06165.92-0.02near the usual relationship
2026-03-13142.63157.00+0.30near the usual relationship
2026-03-12139.14159.39-0.02near the usual relationship
2026-03-11145.49183.04-0.77EMBJ ahead
2026-03-10147.97185.04-0.72EMBJ ahead
2026-03-09152.89181.19-0.28near the usual relationship
2026-03-06157.05173.48+0.28near the usual relationship
2026-03-05150.90186.92-0.63EMBJ ahead
2026-03-04154.46198.85-0.94EMBJ ahead
2026-03-03152.30194.26-0.87EMBJ ahead
2026-03-02156.12202.14-0.99EMBJ ahead
2026-02-27154.61203.09-1.12EMBJ ahead
2026-02-26155.89206.07-1.18EMBJ ahead
2026-02-25156.54201.72-0.98EMBJ ahead
2026-02-24158.60205.23-1.02EMBJ ahead
2026-02-23156.59203.88-1.08EMBJ ahead
2026-02-20157.67208.83-1.22EMBJ ahead
2026-02-19158.81203.60-0.97EMBJ ahead
2026-02-18162.36202.62-0.77EMBJ ahead
2026-02-17165.83201.10-0.54EMBJ ahead
2026-02-13165.10199.78-0.53EMBJ ahead
2026-02-12162.65200.93-0.70EMBJ ahead
2026-02-11160.55203.71-0.92EMBJ ahead
2026-02-10164.85203.23-0.70EMBJ ahead
2026-02-09166.29203.85-0.66EMBJ ahead
2026-02-06165.15199.63-0.56EMBJ ahead
2026-02-05161.02195.78-0.61EMBJ ahead
2026-02-04160.34196.63-0.68EMBJ ahead
2026-02-03158.43206.05-1.15EMBJ ahead
2026-02-02158.34207.62-1.22EMBJ ahead
2026-01-30158.82206.58-1.17EMBJ ahead
2026-01-29159.04210.29-1.30EMBJ ahead
2026-01-28164.17215.07-1.24EMBJ ahead
2026-01-27166.19224.66-1.50EMBJ ahead
2026-01-26168.82217.41-1.13EMBJ ahead
2026-01-23171.34221.60-1.17EMBJ ahead
2026-01-22170.84218.22-1.08EMBJ ahead
2026-01-21169.93211.11-0.87EMBJ ahead
2026-01-20169.20206.38-0.74EMBJ ahead
2026-01-16168.31207.06-0.81EMBJ ahead
2026-01-15168.35207.90-0.85EMBJ ahead
2026-01-14164.86201.32-0.77EMBJ ahead
2026-01-13166.18203.91-0.81EMBJ ahead
2026-01-12162.96204.50-0.99EMBJ ahead
2026-01-09159.37200.93-1.03EMBJ ahead
2026-01-08154.51198.73-1.20EMBJ ahead
2026-01-07155.01196.40-1.09EMBJ ahead
2026-01-06156.18195.11-0.99EMBJ ahead
2026-01-05155.02192.21-0.94EMBJ ahead
2026-01-02154.78184.00-0.63EMBJ ahead
2025-12-31147.54181.02-0.87EMBJ ahead
2025-12-30148.48182.26-0.88EMBJ ahead
2025-12-29147.63180.76-0.87EMBJ ahead
2025-12-26147.08181.02-0.91EMBJ ahead
2025-12-24148.25181.66-0.88EMBJ ahead
2025-12-23147.36182.34-0.96EMBJ ahead
2025-12-22147.35181.38-0.93EMBJ ahead
2025-12-19145.47178.74-0.92EMBJ ahead
2025-12-18141.53178.09-1.10EMBJ ahead
2025-12-17140.21175.53-1.08EMBJ ahead
2025-12-16140.47182.76-1.36EMBJ ahead
2025-12-15139.64181.50-1.37EMBJ ahead
2025-12-12138.88180.09-1.36EMBJ ahead
2025-12-11136.39181.44-1.56EMBJ ahead
2025-12-10135.04183.38-1.73EMBJ ahead
2025-12-09136.16184.70-1.74EMBJ ahead
2025-12-08140.17179.19-1.32EMBJ ahead
2025-12-05137.19173.96-1.27EMBJ ahead
2025-12-04137.18179.02-1.49EMBJ ahead
2025-12-03137.63183.07-1.65EMBJ ahead
2025-12-02139.56179.11-1.39EMBJ ahead
2025-12-01126.71173.26-1.89EMBJ ahead
2025-11-28128.43176.38-1.94EMBJ ahead
2025-11-26127.02174.16-1.95EMBJ ahead
2025-11-25123.97171.51-2.04EMBJ ahead
2025-11-24121.72171.37-2.21EMBJ ahead
2025-11-21122.11171.51-2.22EMBJ ahead
2025-11-20121.89174.49-2.40EMBJ ahead
2025-11-19126.19181.58-2.48EMBJ ahead
2025-11-18128.86177.98-2.17EMBJ ahead
2025-11-17130.34177.73-2.09EMBJ ahead
2025-11-14132.18176.83-1.96EMBJ ahead
2025-11-13132.22176.15-1.95EMBJ ahead
2025-11-12132.85179.11-2.07EMBJ ahead
2025-11-11132.65184.45-2.36EMBJ ahead
2025-11-10132.38183.69-2.38EMBJ ahead
2025-11-07132.24181.10-2.30EMBJ ahead
2025-11-06133.53179.64-2.18EMBJ ahead
2025-11-05134.29181.61-2.25EMBJ ahead
2025-11-04134.58174.49-1.90EMBJ ahead
2025-11-03139.00181.86-2.01EMBJ ahead
2025-10-31136.60181.33-2.16EMBJ ahead
2025-10-30135.96183.41-2.34EMBJ ahead
2025-10-29145.13185.07-1.86EMBJ ahead
2025-10-28151.76188.22-1.62EMBJ ahead
2025-10-27151.54180.74-1.28EMBJ ahead
2025-10-24150.41180.48-1.35EMBJ ahead
2025-10-23147.98180.54-1.51EMBJ ahead
2025-10-22147.18177.33-1.41EMBJ ahead
2025-10-21147.64179.50-1.51EMBJ ahead
2025-10-20147.34170.70-1.08EMBJ ahead
2025-10-17144.70167.24-1.06EMBJ ahead
2025-10-16143.99167.46-1.13EMBJ ahead
2025-10-15145.42166.37-0.99EMBJ ahead
2025-10-14145.62170.13-1.19EMBJ ahead
2025-10-13146.48162.51-0.72EMBJ ahead
2025-10-10143.20157.59-0.66EMBJ ahead
2025-10-09146.78162.09-0.69EMBJ ahead
2025-10-08153.11163.98-0.42near the usual relationship
2025-10-07150.73162.35-0.48near the usual relationship
2025-10-06149.31165.02-0.72EMBJ ahead
2025-10-03146.98161.28-0.66EMBJ ahead
2025-10-02147.75159.67-0.53EMBJ ahead
2025-10-01146.24170.30-1.21EMBJ ahead
2025-09-30146.66169.99-1.17EMBJ ahead
2025-09-29147.51167.32-0.98EMBJ ahead
2025-09-26150.35170.44-0.99EMBJ ahead
2025-09-25145.10168.70-1.22EMBJ ahead
2025-09-24146.17169.63-1.22EMBJ ahead
2025-09-23147.01170.75-1.24EMBJ ahead
2025-09-22144.12169.49-1.36EMBJ ahead
2025-09-19146.54162.94-0.86EMBJ ahead
2025-09-18146.55161.19-0.76EMBJ ahead
2025-09-17145.85159.48-0.71EMBJ ahead
2025-09-16146.11160.63-0.77EMBJ ahead
2025-09-15146.61160.18-0.72EMBJ ahead
2025-09-12146.74161.19-0.77EMBJ ahead
2025-09-11149.49165.35-0.84EMBJ ahead
2025-09-10154.61167.01-0.63EMBJ ahead
2025-09-09155.97169.26-0.68EMBJ ahead
2025-09-08156.94169.60-0.65EMBJ ahead
2025-09-05156.03171.46-0.81EMBJ ahead
2025-09-04156.80165.66-0.46near the usual relationship
2025-09-03157.91160.66-0.13near the usual relationship
2025-09-02161.31161.53+0.00near the usual relationship
2025-08-29159.47158.41+0.07near the usual relationship
2025-08-28160.48158.75+0.09near the usual relationship
2025-08-27160.11157.06+0.16near the usual relationship
2025-08-26159.57158.18+0.06near the usual relationship
2025-08-25154.17157.23-0.19near the usual relationship
2025-08-22156.37160.10-0.23near the usual relationship
2025-08-21152.53158.27-0.35near the usual relationship
2025-08-20153.32156.52-0.22near the usual relationship
2025-08-19152.89157.56-0.31near the usual relationship
2025-08-18157.93162.71-0.31near the usual relationship
2025-08-15159.87161.75-0.17near the usual relationship
2025-08-14158.46168.11-0.56EMBJ ahead
2025-08-13158.58165.10-0.41near the usual relationship
2025-08-12158.07165.10-0.45near the usual relationship
2025-08-11153.55162.46-0.55EMBJ ahead
2025-08-08155.69164.20-0.53EMBJ ahead
2025-08-07154.48162.96-0.54EMBJ ahead
2025-08-06152.92160.69-0.52EMBJ ahead
2025-08-05152.80160.77-0.53EMBJ ahead
2025-08-04151.09162.57-0.70EMBJ ahead
2025-08-01150.79159.84-0.60EMBJ ahead
2025-07-31150.75161.92-0.69EMBJ ahead
2025-07-30153.47154.19-0.24near the usual relationship
2025-07-29153.63139.48+0.45near the usual relationship
2025-07-28160.65133.27+1.04BA ahead
2025-07-25158.37134.53+0.86BA ahead
2025-07-24157.16133.89+0.83BA ahead
2025-07-23158.93140.13+0.59BA ahead
2025-07-22155.26136.90+0.58BA ahead
2025-07-21155.83137.71+0.55BA ahead
2025-07-18155.84138.64+0.49near the usual relationship
2025-07-17156.97143.53+0.31near the usual relationship
2025-07-16156.22143.87+0.26near the usual relationship
2025-07-15156.29149.97+0.00near the usual relationship
2025-07-14156.64148.76+0.05near the usual relationship
2025-07-11154.15151.63-0.17near the usual relationship
2025-07-10153.64153.37-0.27near the usual relationship
2025-07-09153.98160.85-0.54EMBJ ahead
2025-07-08148.49167.69-0.99EMBJ ahead
2025-07-07148.57168.42-1.02EMBJ ahead
2025-07-03146.72171.60-1.19EMBJ ahead
2025-07-02144.08166.96-1.14EMBJ ahead
2025-07-01142.56166.39-1.19EMBJ ahead
2025-06-30142.38160.04-0.99EMBJ ahead
2025-06-27145.79154.53-0.68EMBJ ahead
2025-06-26137.66151.27-0.88EMBJ ahead
2025-06-25135.16148.76-0.89EMBJ ahead
2025-06-24136.55149.69-0.87EMBJ ahead
2025-06-23136.80149.83-0.88EMBJ ahead
2025-06-20135.06147.61-0.87EMBJ ahead
2025-06-18134.33149.47-0.97EMBJ ahead
2025-06-17136.08143.64-0.70EMBJ ahead
2025-06-16137.06143.53-0.67EMBJ ahead
2025-06-13136.12135.80-0.42near the usual relationship
2025-06-12138.45140.02-0.50EMBJ ahead
2025-06-11145.42134.48-0.05near the usual relationship
2025-06-10146.60133.27+0.03near the usual relationship
2025-06-09147.81136.02-0.04near the usual relationship
2025-06-06143.25130.79-0.01near the usual relationship
2025-06-05142.04134.08-0.18near the usual relationship
2025-06-04144.05134.53-0.14near the usual relationship
2025-06-03145.03129.25+0.09near the usual relationship
2025-06-02143.70129.56+0.03near the usual relationship
2025-05-30140.88129.33-0.07near the usual relationship
2025-05-29141.47131.83-0.15near the usual relationship
2025-05-28136.93131.83-0.31near the usual relationship
2025-05-27136.61136.61-0.49near the usual relationship
2025-05-23137.51133.55-0.36near the usual relationship
2025-05-22138.22133.32-0.33near the usual relationship
2025-05-21138.09134.39-0.38near the usual relationship
2025-05-20141.12136.90-0.37near the usual relationship
2025-05-19139.47140.55-0.56EMBJ ahead
2025-05-16139.86137.26-0.44near the usual relationship
2025-05-15140.15138.89-0.49near the usual relationship
2025-05-14139.11139.71-0.56EMBJ ahead
2025-05-13138.23138.92-0.57EMBJ ahead
2025-05-12134.91135.12-0.56EMBJ ahead
2025-05-09132.41135.57-0.66EMBJ ahead
2025-05-08130.27139.17-0.87EMBJ ahead
2025-05-07126.09132.09-0.78EMBJ ahead
2025-05-06126.37130.65-0.73EMBJ ahead
2025-05-05126.71130.96-0.73EMBJ ahead
2025-05-02126.03131.38-0.78EMBJ ahead
2025-05-01124.28128.77-0.76EMBJ ahead
2025-04-30124.52129.19-0.77EMBJ ahead
2025-04-29123.67128.21-0.77EMBJ ahead
2025-04-28123.88127.62-0.75EMBJ ahead
2025-04-25120.92125.96-0.81EMBJ ahead
2025-04-24119.77125.39-0.84EMBJ ahead
2025-04-23117.13124.44-0.91EMBJ ahead
2025-04-22110.44120.11-1.02EMBJ ahead
2025-04-21108.28118.34-1.04EMBJ ahead
2025-04-17110.02122.50-1.13EMBJ ahead
2025-04-16106.33119.69-1.19EMBJ ahead
2025-04-15105.68124.07-1.38EMBJ ahead
2025-04-14108.24121.18-1.18EMBJ ahead
2025-04-11106.58116.17-1.08EMBJ ahead
2025-04-10105.68115.41-1.09EMBJ ahead
2025-04-09109.28121.20-1.17EMBJ ahead
2025-04-0894.72113.67-1.52EMBJ ahead
2025-04-0794.36114.43-1.57EMBJ ahead
2025-04-0492.82117.27-1.77EMBJ ahead
2025-04-03102.55127.02-1.69EMBJ ahead
2025-04-02114.54128.88-1.29EMBJ ahead
2025-04-01114.28130.31-1.36EMBJ ahead
2025-03-31115.89129.92-1.29EMBJ ahead
2025-03-28117.77129.95-1.24EMBJ ahead
2025-03-27121.71133.52-1.22EMBJ ahead
2025-03-26121.33136.39-1.33EMBJ ahead
2025-03-25124.08137.49-1.28EMBJ ahead
2025-03-24122.93139.17-1.38EMBJ ahead
2025-03-21121.03148.03-1.73EMBJ ahead
2025-03-20117.44147.64-1.86EMBJ ahead
2025-03-19117.30158.61-2.19EMBJ ahead
2025-03-18109.79155.23-2.41EMBJ ahead
2025-03-17109.98153.60-2.38EMBJ ahead
2025-03-14109.96147.16-2.21EMBJ ahead
2025-03-13108.26143.42-2.18EMBJ ahead
2025-03-12107.91142.29-2.18EMBJ ahead
2025-03-11104.69142.27-2.32EMBJ ahead
2025-03-10100.67143.42-2.54EMBJ ahead
2025-03-07104.77143.48-2.39EMBJ ahead
2025-03-06107.66145.81-2.36EMBJ ahead
2025-03-05110.87148.71-2.34EMBJ ahead
2025-03-04107.98140.27-2.21EMBJ ahead
2025-03-03115.56140.47-1.93EMBJ ahead
2025-02-28118.67134.00-1.62EMBJ ahead
2025-02-27118.12133.58-1.63EMBJ ahead
2025-02-26117.59120.61-1.23EMBJ ahead
2025-02-25121.14118.56-1.04EMBJ ahead
2025-02-24122.25116.79-0.94EMBJ ahead
2025-02-21120.38115.97-0.98EMBJ ahead
2025-02-20122.91121.15-1.07EMBJ ahead
2025-02-19126.49120.22-0.93EMBJ ahead
2025-02-18125.69119.77-0.94EMBJ ahead
2025-02-14125.32118.70-0.92EMBJ ahead
2025-02-13126.01118.56-0.90EMBJ ahead
2025-02-12126.56116.51-0.83EMBJ ahead
2025-02-11122.61117.52-0.97EMBJ ahead
2025-02-10122.69118.31-1.00EMBJ ahead
2025-02-07123.33120.95-1.06EMBJ ahead
2025-02-06125.58125.56-1.13EMBJ ahead
2025-02-05123.57128.68-1.28EMBJ ahead
2025-02-04119.75112.06-0.91EMBJ ahead
2025-02-03119.51114.48-1.00EMBJ ahead
2025-01-31119.95115.21-1.01EMBJ ahead
2025-01-30122.00115.19-0.96EMBJ ahead
2025-01-29118.01113.41-1.02EMBJ ahead
2025-01-28120.81113.86-0.97EMBJ ahead
2025-01-27119.03113.33-1.00EMBJ ahead
2025-01-24119.64115.83-1.06EMBJ ahead
2025-01-23121.30116.70-1.05EMBJ ahead
2025-01-22118.78116.09-1.10EMBJ ahead
2025-01-21119.30116.76-1.11EMBJ ahead
2025-01-17116.26110.74-1.03EMBJ ahead
2025-01-16114.79111.73-1.11EMBJ ahead
2025-01-15112.94108.24-1.06EMBJ ahead
2025-01-14113.50106.21-1.00EMBJ ahead
2025-01-13115.91104.78-0.89EMBJ ahead
2025-01-10116.88105.91-0.91EMBJ ahead
2025-01-08116.72105.85-0.91EMBJ ahead
2025-01-07117.23106.72-0.93EMBJ ahead
2025-01-06116.05104.64-0.91EMBJ ahead
2025-01-03115.45104.36-0.92EMBJ ahead
2025-01-02116.79106.55-0.95EMBJ ahead
2024-12-31120.28103.15-0.78EMBJ ahead
2024-12-30119.97102.36-0.77EMBJ ahead
2024-12-27122.81102.50-0.71EMBJ ahead
2024-12-26122.57102.36-0.72EMBJ ahead
2024-12-24121.87102.87-0.75EMBJ ahead
2024-12-23120.75101.57-0.75EMBJ ahead
2024-12-20120.52101.52-0.76EMBJ ahead
2024-12-19120.30102.87-0.80EMBJ ahead
2024-12-18117.3098.51-0.76EMBJ ahead
2024-12-17117.58104.27-0.91EMBJ ahead
2024-12-16117.67102.39-0.87EMBJ ahead
2024-12-13115.28102.67-0.94EMBJ ahead
2024-12-12113.99103.35-0.99EMBJ ahead
2024-12-11112.78107.17-1.12EMBJ ahead
2024-12-10111.51104.47-1.09EMBJ ahead
2024-12-09106.71104.05-1.20EMBJ ahead
2024-12-06104.60106.41-1.32EMBJ ahead
2024-12-05106.46105.46-1.26EMBJ ahead
2024-12-04107.56104.36-1.22EMBJ ahead
2024-12-03105.33104.19-1.28EMBJ ahead
2024-12-02106.37106.86-1.32EMBJ ahead
2024-11-29105.63107.51-1.37EMBJ ahead
2024-11-27103.56107.42-1.43EMBJ ahead
2024-11-26102.45112.49-1.58EMBJ ahead
2024-11-25104.04109.42-1.48EMBJ ahead
2024-11-22101.45109.67-1.57EMBJ ahead
2024-11-2197.45109.17-1.67EMBJ ahead
2024-11-2099.27105.46-1.55EMBJ ahead
2024-11-1998.94105.99-1.58EMBJ ahead
2024-11-1897.76109.14-1.70EMBJ ahead
2024-11-1595.26106.64-1.72EMBJ ahead
2024-11-1493.87107.42-1.80EMBJ ahead
2024-11-1395.11110.18-1.84EMBJ ahead
2024-11-1298.65105.62-1.66EMBJ ahead
2024-11-11101.22109.20-1.69EMBJ ahead
2024-11-08103.07105.26-1.56EMBJ ahead
2024-11-07102.6098.93-1.43EMBJ ahead
2024-11-06100.00100.00-1.53EMBJ ahead

One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Mar 6, 2026 (BA +4.1%, EMBJ -7.2%); May 8, 2026 (BA +2.7%, EMBJ -11.3%); Oct 27, 2026 (BA -10.7%, EMBJ +2.3%).

Paired trades

The shared paper book and the replay, kept apart

Forward paper record

No paper position on this pair yet.

Historical simulation (a diagnostic, same rules)

1 simulated trade to Nov 3, 2026: -15.23% per trade on average after costs, 0 won.

LegsEnteredExitedWhyDaysBefore costsCosts + borrowAfter costs
Long EMBJ · Short BAApr 28, 2020May 14, 2020divergence stop16-$1,463.48-$50.03-$1,523.29 (-15.23%)

Per $10,000 a leg. A replay on today's companies cannot prove an edge.

The companies

BA and EMBJ at a glance

BA The Boeing Company

Listing
NYSE · SEC CIK 12927
Industry
Aerospace · SIC 3721 Aircraft
Market value
$137.3B
Price history
2,533 daily closes, Oct 12, 2016 to Nov 10, 2026

EMBJ Embraer S.A.

Listing
NYSE · SEC CIK 1355444
Industry
Aerospace · SIC 3721 Aircraft
Market value
$13.6B
Price history
2,534 daily closes, Oct 12, 2016 to Nov 10, 2026

Daily prices: Nasdaq.com. Filings and industry codes: SEC EDGAR. Earnings dates: Nasdaq earnings calendar.

Related
All pairs →
PairStatusAhead nowIndustry
RTX / BAWatchlistRTX by 2.53 sdAerospace
BA / HONWatchlistBA by 0.61 sdAerospace

Follow the research behind the paper book

Boostio is a research-first platform in private beta: crypto candidates, daily market stories, public paper trading and now rival stocks. Exploring these pages stays free and open.

Explore the private beta

Paper only: hypothetical paired positions with modelled costs. No broker, no orders, no real money. A historical simulation is a diagnostic, not proof of an edge. Not investment advice.