SIC 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys

Garmin Ltd. Common Stock (Switzerland) vs L3Harris Technologies Inc.

WatchlistGRMN / LHXPrices through Oct 22, 2026

Why these are rivals: #2 and #3 by market value ($55B vs $45B) with SEC SIC 3812 (Search, Detection, Navigation, Guidance, Aeronautical Sys).

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: 0.08 (needs >= 0.60)
  • Mean reversion: ADF t-statistic of the spread: -0.35 (needs <= -2.873 (5% critical value))
  • Speed: half-life of the spread, sessions: 458.91 (needs <= 63)
Business leadership

LHX is the larger business

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

YearGRMNLHXLarger
2025$7.2B--
2024$6.3B$21.3BLHX
2023$5.2B$19.4BLHX
2022$4.9B$17.1BLHX
2021$5.0B$17.8BLHX
2020$4.2B$18.2BLHX

LHX led in every year with figures for both. Market value: GRMN $55.2B, LHX $45.4B.

Stock leadership

GRMN is ahead now

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

GRMN leads LHX by 1.76 standard deviations: +45.6% over its usual price ratio. 1 lead switch in the last year.

Price change3 mo6 mo12 mo
GRMN+21.5%+13.3%+17.5%
LHX-15.3%-23.0%-13.0%
Relationship

Not a measured twin today

Only these tests can make a pair tradable on paper.

Pass
Aligned sessions: 2521 (needs >= 254)
Fail
Co-movement: daily return correlation, 252 sessions: 0.08 (needs >= 0.60)
Fail
Mean reversion: ADF t-statistic of the spread: -0.35 (needs <= -2.873 (5% critical value))
Fail
Speed: half-life of the spread, sessions: 458.91 (needs <= 63)
Data
Both stocks current
The twins over two years

Prices side by side, and the gap between them

GRMN Garmin Ltd. Common Stock (Switzerland) LHX L3Harris Technologies Inc.Price index, 100 = 2024-10-18. Tint = which stock is ahead of the pair's usual 1-year relationship (z beyond +/-0.5).
100150Oct 2024Oct 2025Oct 2026GRMN 176LHX 102
Spread z-score: GRMN relative to LHX, against the 252 sessions before each day. Above 0: GRMN ahead; below 0: LHX ahead. Lines at +/-2 (idea) and +/-4 (stop).
-4stop-2idea0+2idea+4stopOct 2024Oct 2025Oct 2026
Data table (504 sessions)
DateGRMN indexLHX indexzAhead
2026-10-22176.27102.19+1.76GRMN ahead
2026-10-21173.7399.51+1.84GRMN ahead
2026-10-20173.26100.00+1.82GRMN ahead
2026-10-19170.7698.01+1.86GRMN ahead
2026-10-16169.9499.89+1.76GRMN ahead
2026-10-15170.2096.67+1.95GRMN ahead
2026-10-14166.9295.47+1.93GRMN ahead
2026-10-13164.9494.35+1.95GRMN ahead
2026-10-12159.1895.77+1.72GRMN ahead
2026-10-09160.1495.25+1.79GRMN ahead
2026-10-08160.1995.23+1.81GRMN ahead
2026-10-07164.7993.91+2.05GRMN ahead
2026-10-06166.6195.63+2.03GRMN ahead
2026-10-05170.3895.22+2.19GRMN ahead
2026-10-02167.7895.10+2.15GRMN ahead
2026-10-01168.5595.83+2.16GRMN ahead
2026-09-30171.1795.18+2.31GRMN ahead
2026-09-29173.1995.05+2.41GRMN ahead
2026-09-28175.4795.55+2.49GRMN ahead
2026-09-25175.5295.54+2.53GRMN ahead
2026-09-24176.0695.68+2.58GRMN ahead
2026-09-23171.6196.15+2.45GRMN ahead
2026-09-22169.8796.43+2.41GRMN ahead
2026-09-21167.2799.26+2.19GRMN ahead
2026-09-18163.5499.40+2.07GRMN ahead
2026-09-17164.31100.68+2.05GRMN ahead
2026-09-16165.25100.79+2.10GRMN ahead
2026-09-15166.47100.35+2.20GRMN ahead
2026-09-14167.31100.06+2.27GRMN ahead
2026-09-11168.6898.70+2.43GRMN ahead
2026-09-10162.4399.84+2.16GRMN ahead
2026-09-09162.42100.66+2.13GRMN ahead
2026-09-08164.51102.80+2.10GRMN ahead
2026-09-04165.31103.08+2.13GRMN ahead
2026-09-03165.40105.37+2.02GRMN ahead
2026-09-02164.72105.04+2.03GRMN ahead
2026-09-01164.20105.94+1.98GRMN ahead
2026-08-31169.54107.02+2.14GRMN ahead
2026-08-28170.18105.64+2.27GRMN ahead
2026-08-27172.97105.31+2.43GRMN ahead
2026-08-26172.47105.70+2.42GRMN ahead
2026-08-25172.13105.38+2.46GRMN ahead
2026-08-24173.80105.65+2.54GRMN ahead
2026-08-21175.95107.22+2.57GRMN ahead
2026-08-20174.90108.71+2.46GRMN ahead
2026-08-19176.44111.39+2.39GRMN ahead
2026-08-18177.49112.36+2.40GRMN ahead
2026-08-17183.49111.90+2.70GRMN ahead
2026-08-14185.11117.30+2.45GRMN ahead
2026-08-13186.14115.95+2.61GRMN ahead
2026-08-12184.97116.87+2.55GRMN ahead
2026-08-11184.78114.97+2.70GRMN ahead
2026-08-10186.87116.46+2.73GRMN ahead
2026-08-07185.52115.23+2.80GRMN ahead
2026-08-06180.13116.38+2.54GRMN ahead
2026-08-05180.54115.01+2.69GRMN ahead
2026-08-04183.41114.68+2.89GRMN ahead
2026-08-03181.86111.69+3.10GRMN ahead
2026-07-31175.31111.37+2.88GRMN ahead
2026-07-30177.56109.29+3.20GRMN ahead
2026-07-29175.93119.60+2.39GRMN ahead
2026-07-28151.36122.68+0.90GRMN ahead
2026-07-27144.69121.99+0.57GRMN ahead
2026-07-24145.02120.67+0.67GRMN ahead
2026-07-23143.27120.46+0.58GRMN ahead
2026-07-22143.52114.62+1.01GRMN ahead
2026-07-21141.22111.63+1.10GRMN ahead
2026-07-20146.07112.77+1.30GRMN ahead
2026-07-17148.92113.36+1.42GRMN ahead
2026-07-16149.77114.33+1.40GRMN ahead
2026-07-15144.27115.29+1.02GRMN ahead
2026-07-14144.04116.57+0.91GRMN ahead
2026-07-13145.37116.04+1.03GRMN ahead
2026-07-10145.07116.88+0.95GRMN ahead
2026-07-09145.91116.52+1.03GRMN ahead
2026-07-08145.32117.95+0.89GRMN ahead
2026-07-07148.39118.74+1.01GRMN ahead
2026-07-06146.33121.10+0.72GRMN ahead
2026-07-02143.23121.42+0.52GRMN ahead
2026-07-01141.81117.47+0.71GRMN ahead
2026-06-30141.75116.81+0.75GRMN ahead
2026-06-29139.49116.32+0.65GRMN ahead
2026-06-26138.75117.07+0.55GRMN ahead
2026-06-25140.48115.97+0.73GRMN ahead
2026-06-24143.23115.47+0.94GRMN ahead
2026-06-23141.07118.08+0.62GRMN ahead
2026-06-22141.03114.89+0.85GRMN ahead
2026-06-18139.75118.51+0.51GRMN ahead
2026-06-17138.38125.88-0.08near the usual relationship
2026-06-16140.21124.79+0.10near the usual relationship
2026-06-15142.12122.26+0.38near the usual relationship
2026-06-12142.08123.72+0.28near the usual relationship
2026-06-11142.37125.48+0.17near the usual relationship
2026-06-10138.27121.79+0.18near the usual relationship
2026-06-09141.93123.87+0.25near the usual relationship
2026-06-08140.37121.43+0.32near the usual relationship
2026-06-05141.17123.74+0.21near the usual relationship
2026-06-04144.38124.52+0.34near the usual relationship
2026-06-03141.99121.98+0.37near the usual relationship
2026-06-02143.83123.85+0.34near the usual relationship
2026-06-01141.31124.44+0.16near the usual relationship
2026-05-29139.59126.69-0.09near the usual relationship
2026-05-28141.04126.53+0.00near the usual relationship
2026-05-27142.00124.23+0.20near the usual relationship
2026-05-26142.34126.00+0.10near the usual relationship
2026-05-22143.64125.40+0.21near the usual relationship
2026-05-21143.08123.13+0.32near the usual relationship
2026-05-20141.71124.27+0.16near the usual relationship
2026-05-19136.47123.86-0.12near the usual relationship
2026-05-18135.39125.07-0.27near the usual relationship
2026-05-15134.71121.95-0.11near the usual relationship
2026-05-14139.89123.65+0.07near the usual relationship
2026-05-13138.45122.57+0.06near the usual relationship
2026-05-12141.41124.40+0.10near the usual relationship
2026-05-11144.64121.53+0.46near the usual relationship
2026-05-08143.27120.44+0.45near the usual relationship
2026-05-07144.35121.06+0.47near the usual relationship
2026-05-06144.90121.47+0.47near the usual relationship
2026-05-05140.02121.65+0.18near the usual relationship
2026-05-04142.38124.05+0.16near the usual relationship
2026-05-01144.66125.96+0.16near the usual relationship
2026-04-30149.86128.85+0.25near the usual relationship
2026-04-29151.02129.19+0.29near the usual relationship
2026-04-28147.88130.59+0.03near the usual relationship
2026-04-27153.56128.81+0.42near the usual relationship
2026-04-24154.79127.63+0.55GRMN ahead
2026-04-23155.63132.74+0.29near the usual relationship
2026-04-22159.08133.31+0.42near the usual relationship
2026-04-21158.43136.79+0.19near the usual relationship
2026-04-20159.64140.11+0.06near the usual relationship
2026-04-17159.58140.83+0.01near the usual relationship
2026-04-16157.75142.06-0.14near the usual relationship
2026-04-15158.63143.07-0.16near the usual relationship
2026-04-14157.82142.92-0.19near the usual relationship
2026-04-13156.09143.88-0.33near the usual relationship
2026-04-10153.29142.13-0.38near the usual relationship
2026-04-09153.08143.89-0.49near the usual relationship
2026-04-08150.85145.50-0.69LHX ahead
2026-04-07143.97142.29-0.88LHX ahead
2026-04-06144.88144.20-0.94LHX ahead
2026-04-02141.81143.10-1.04LHX ahead
2026-04-01141.77142.26-1.01LHX ahead
2026-03-31138.45138.74-1.00LHX ahead
2026-03-30134.86136.64-1.09LHX ahead
2026-03-27137.34137.87-1.03LHX ahead
2026-03-26140.87140.42-0.98LHX ahead
2026-03-25146.07141.50-0.78LHX ahead
2026-03-24143.88141.26-0.89LHX ahead
2026-03-23142.45138.87-0.84LHX ahead
2026-03-20138.66141.83-1.19LHX ahead
2026-03-19140.30146.19-1.33LHX ahead
2026-03-18138.20148.07-1.53LHX ahead
2026-03-17140.29148.27-1.45LHX ahead
2026-03-16140.13147.20-1.41LHX ahead
2026-03-13139.35144.29-1.32LHX ahead
2026-03-12140.67143.85-1.24LHX ahead
2026-03-11140.88146.42-1.37LHX ahead
2026-03-10144.01145.40-1.17LHX ahead
2026-03-09144.78149.23-1.33LHX ahead
2026-03-06145.29147.36-1.22LHX ahead
2026-03-05143.32144.75-1.20LHX ahead
2026-03-04149.89148.22-1.06LHX ahead
2026-03-03149.59147.92-1.07LHX ahead
2026-03-02152.26152.13-1.14LHX ahead
2026-02-27150.87146.53-0.96LHX ahead
2026-02-26151.66142.76-0.76LHX ahead
2026-02-25150.37137.09-0.55LHX ahead
2026-02-24150.07142.40-0.82LHX ahead
2026-02-23147.45142.75-0.95LHX ahead
2026-02-20148.53143.15-0.93LHX ahead
2026-02-19143.10144.18-1.21LHX ahead
2026-02-18141.70141.54-1.17LHX ahead
2026-02-17129.48139.32-1.64LHX ahead
2026-02-13128.14138.88-1.70LHX ahead
2026-02-12121.27136.63-1.97LHX ahead
2026-02-11123.27136.78-1.89LHX ahead
2026-02-10124.36138.71-1.94LHX ahead
2026-02-09122.94140.93-2.14LHX ahead
2026-02-06120.74140.55-2.26LHX ahead
2026-02-05118.56137.56-2.27LHX ahead
2026-02-04122.48136.29-2.02LHX ahead
2026-02-03120.07141.32-2.42LHX ahead
2026-02-02123.48136.76-2.05LHX ahead
2026-01-30120.32137.81-2.29LHX ahead
2026-01-29122.12143.11-2.48LHX ahead
2026-01-28122.02144.83-2.61LHX ahead
2026-01-27122.21144.92-2.65LHX ahead
2026-01-26123.48142.37-2.50LHX ahead
2026-01-23123.03142.59-2.57LHX ahead
2026-01-22123.00143.00-2.64LHX ahead
2026-01-21122.07139.81-2.58LHX ahead
2026-01-20119.78137.60-2.64LHX ahead
2026-01-16126.39139.26-2.38LHX ahead
2026-01-15126.86136.84-2.26LHX ahead
2026-01-14126.22137.81-2.38LHX ahead
2026-01-13127.65137.17-2.29LHX ahead
2026-01-12126.20136.94-2.40LHX ahead
2026-01-09126.66134.97-2.29LHX ahead
2026-01-08127.38130.93-2.05LHX ahead
2026-01-07125.72124.51-1.78LHX ahead
2026-01-06124.93126.40-1.97LHX ahead
2026-01-05121.59125.16-2.13LHX ahead
2026-01-02120.80122.39-2.03LHX ahead
2025-12-31121.05118.00-1.75LHX ahead
2025-12-30122.38118.77-1.73LHX ahead
2025-12-29122.69118.95-1.74LHX ahead
2025-12-26122.63119.29-1.79LHX ahead
2025-12-24122.33119.84-1.86LHX ahead
2025-12-23121.27119.72-1.95LHX ahead
2025-12-22122.81118.62-1.79LHX ahead
2025-12-19120.31115.54-1.76LHX ahead
2025-12-18120.66113.64-1.62LHX ahead
2025-12-17120.22112.03-1.55LHX ahead
2025-12-16123.55113.69-1.47LHX ahead
2025-12-15123.66115.98-1.64LHX ahead
2025-12-12124.33115.34-1.56LHX ahead
2025-12-11125.78116.51-1.56LHX ahead
2025-12-10125.48114.94-1.49LHX ahead
2025-12-09120.68111.49-1.57LHX ahead
2025-12-08120.10113.21-1.76LHX ahead
2025-12-05121.49111.95-1.58LHX ahead
2025-12-04120.59112.75-1.72LHX ahead
2025-12-03119.02111.64-1.76LHX ahead
2025-12-02117.66110.13-1.76LHX ahead
2025-12-01117.48109.46-1.74LHX ahead
2025-11-28116.55112.02-2.03LHX ahead
2025-11-26116.24111.00-1.99LHX ahead
2025-11-25115.13111.07-2.11LHX ahead
2025-11-24114.81110.70-2.13LHX ahead
2025-11-21114.71111.66-2.24LHX ahead
2025-11-20111.65114.25-2.73LHX ahead
2025-11-19113.15114.66-2.69LHX ahead
2025-11-18113.29114.74-2.73LHX ahead
2025-11-17113.26115.64-2.86LHX ahead
2025-11-14115.84116.32-2.74LHX ahead
2025-11-13116.40115.91-2.70LHX ahead
2025-11-12118.52120.68-2.97LHX ahead
2025-11-11119.14121.26-3.03LHX ahead
2025-11-10120.98119.38-2.76LHX ahead
2025-11-07120.04116.83-2.66LHX ahead
2025-11-06121.72114.57-2.34LHX ahead
2025-11-05122.62115.40-2.37LHX ahead
2025-11-04122.60117.02-2.54LHX ahead
2025-11-03125.64116.00-2.22LHX ahead
2025-10-31127.66116.21-2.04LHX ahead
2025-10-30128.28118.94-2.21LHX ahead
2025-10-29131.05115.31-1.63LHX ahead
2025-10-28148.04115.52-0.38near the usual relationship
2025-10-27150.03117.03-0.36near the usual relationship
2025-10-24149.45117.86-0.45near the usual relationship
2025-10-23149.28117.89-0.45near the usual relationship
2025-10-22147.72116.15-0.39near the usual relationship
2025-10-21149.98117.49-0.34near the usual relationship
2025-10-20148.66116.79-0.36near the usual relationship
2025-10-17148.58114.10-0.14near the usual relationship
2025-10-16147.24114.27-0.22near the usual relationship
2025-10-15148.84116.46-0.28near the usual relationship
2025-10-14148.78120.58-0.58LHX ahead
2025-10-13149.98117.94-0.30near the usual relationship
2025-10-10148.01117.51-0.38near the usual relationship
2025-10-09153.06119.86-0.25near the usual relationship
2025-10-08155.01123.31-0.37near the usual relationship
2025-10-07152.95121.16-0.33near the usual relationship
2025-10-06153.74121.80-0.32near the usual relationship
2025-10-03153.40119.54-0.17near the usual relationship
2025-10-02153.80119.02-0.11near the usual relationship
2025-10-01152.27120.78-0.31near the usual relationship
2025-09-30146.93122.76-0.73LHX ahead
2025-09-29146.52119.36-0.52LHX ahead
2025-09-26143.50118.00-0.59LHX ahead
2025-09-25141.25116.26-0.59LHX ahead
2025-09-24141.09114.16-0.45near the usual relationship
2025-09-23141.66115.04-0.47near the usual relationship
2025-09-22141.06114.29-0.45near the usual relationship
2025-09-19140.30114.13-0.48near the usual relationship
2025-09-18141.57113.65-0.36near the usual relationship
2025-09-17139.74113.30-0.44near the usual relationship
2025-09-16141.23114.27-0.42near the usual relationship
2025-09-15140.73113.31-0.38near the usual relationship
2025-09-12142.07112.23-0.23near the usual relationship
2025-09-11143.92112.80-0.16near the usual relationship
2025-09-10140.80110.80-0.19near the usual relationship
2025-09-09142.32108.82+0.04near the usual relationship
2025-09-08142.92110.09-0.01near the usual relationship
2025-09-05141.66109.49-0.04near the usual relationship
2025-09-04141.82109.73-0.04near the usual relationship
2025-09-03141.37109.78-0.07near the usual relationship
2025-09-02139.81110.59-0.21near the usual relationship
2025-08-29144.30111.59-0.03near the usual relationship
2025-08-28143.84111.36-0.03near the usual relationship
2025-08-27140.55111.25-0.20near the usual relationship
2025-08-26138.80111.61-0.32near the usual relationship
2025-08-25138.87111.01-0.27near the usual relationship
2025-08-22140.78110.85-0.15near the usual relationship
2025-08-21137.00110.99-0.37near the usual relationship
2025-08-20137.34111.00-0.35near the usual relationship
2025-08-19139.31109.43-0.12near the usual relationship
2025-08-18138.80109.30-0.14near the usual relationship
2025-08-15138.64108.75-0.10near the usual relationship
2025-08-14140.27108.95-0.02near the usual relationship
2025-08-13141.17108.62+0.05near the usual relationship
2025-08-12139.01108.61-0.06near the usual relationship
2025-08-11136.65108.66-0.18near the usual relationship
2025-08-08138.67108.42-0.05near the usual relationship
2025-08-07136.63110.06-0.27near the usual relationship
2025-08-06137.30111.30-0.31near the usual relationship
2025-08-05136.20111.83-0.40near the usual relationship
2025-08-04134.58111.77-0.49near the usual relationship
2025-08-01130.52111.85-0.72LHX ahead
2025-07-31130.54110.47-0.63LHX ahead
2025-07-30132.17110.19-0.51LHX ahead
2025-07-29142.80109.46+0.12near the usual relationship
2025-07-28141.04108.32+0.11near the usual relationship
2025-07-25140.61108.24+0.10near the usual relationship
2025-07-24138.27109.82-0.13near the usual relationship
2025-07-23138.44108.37-0.02near the usual relationship
2025-07-22135.88106.29-0.01near the usual relationship
2025-07-21134.95105.75-0.02near the usual relationship
2025-07-18135.99106.43+0.00near the usual relationship
2025-07-17134.50106.72-0.10near the usual relationship
2025-07-16131.76105.98-0.19near the usual relationship
2025-07-15128.98104.98-0.27near the usual relationship
2025-07-14129.74105.44-0.25near the usual relationship
2025-07-11128.85104.33-0.22near the usual relationship
2025-07-10129.97104.55-0.17near the usual relationship
2025-07-09129.56104.13-0.16near the usual relationship
2025-07-08127.35103.34-0.22near the usual relationship
2025-07-07127.96103.08-0.17near the usual relationship
2025-07-03128.16102.79-0.13near the usual relationship
2025-07-02127.34101.92-0.11near the usual relationship
2025-07-01125.99101.37-0.15near the usual relationship
2025-06-30124.55100.83-0.18near the usual relationship
2025-06-27124.3399.28-0.08near the usual relationship
2025-06-26122.4299.20-0.18near the usual relationship
2025-06-25121.4699.63-0.26near the usual relationship
2025-06-24122.3899.14-0.17near the usual relationship
2025-06-23120.38100.94-0.40near the usual relationship
2025-06-20119.35100.36-0.42near the usual relationship
2025-06-18118.33100.02-0.45near the usual relationship
2025-06-17118.02100.84-0.52LHX ahead
2025-06-16121.6999.59-0.23near the usual relationship
2025-06-13120.13103.30-0.56LHX ahead
2025-06-12124.35100.65-0.14near the usual relationship
2025-06-11124.7999.15-0.02near the usual relationship
2025-06-10125.3898.40+0.07near the usual relationship
2025-06-09124.2998.65+0.00near the usual relationship
2025-06-06123.7998.19+0.01near the usual relationship
2025-06-05122.6297.30+0.01near the usual relationship
2025-06-04122.3097.40-0.01near the usual relationship
2025-06-03122.0397.75-0.05near the usual relationship
2025-06-02121.1197.74-0.09near the usual relationship
2025-05-30121.1298.22-0.12near the usual relationship
2025-05-29121.0497.85-0.10near the usual relationship
2025-05-28120.5098.23-0.15near the usual relationship
2025-05-27122.6399.65-0.12near the usual relationship
2025-05-23119.7095.46+0.00near the usual relationship
2025-05-22120.2996.15-0.01near the usual relationship
2025-05-21119.7993.49+0.15near the usual relationship
2025-05-20121.5992.78+0.30near the usual relationship
2025-05-19122.2792.84+0.34near the usual relationship
2025-05-16122.5092.53+0.38near the usual relationship
2025-05-15120.4991.19+0.37near the usual relationship
2025-05-14119.6988.29+0.54GRMN ahead
2025-05-13119.6187.78+0.58GRMN ahead
2025-05-12118.1488.01+0.49near the usual relationship
2025-05-09114.2388.19+0.25near the usual relationship
2025-05-08113.6287.78+0.25near the usual relationship
2025-05-07112.3487.63+0.19near the usual relationship
2025-05-06111.6786.90+0.21near the usual relationship
2025-05-05113.4787.88+0.24near the usual relationship
2025-05-02114.4488.33+0.27near the usual relationship
2025-05-01111.4688.40+0.10near the usual relationship
2025-04-30111.5188.44+0.11near the usual relationship
2025-04-29121.7988.93+0.65GRMN ahead
2025-04-28119.7287.93+0.62GRMN ahead
2025-04-25118.7386.86+0.65GRMN ahead
2025-04-24118.8186.93+0.65GRMN ahead
2025-04-23115.6686.95+0.49near the usual relationship
2025-04-22114.2286.45+0.45near the usual relationship
2025-04-21111.4986.07+0.32near the usual relationship
2025-04-17113.7487.72+0.34near the usual relationship
2025-04-16112.7687.98+0.27near the usual relationship
2025-04-15114.7688.81+0.32near the usual relationship
2025-04-14114.6389.51+0.27near the usual relationship
2025-04-11113.2589.25+0.22near the usual relationship
2025-04-10111.4985.82+0.37near the usual relationship
2025-04-09115.0086.16+0.55GRMN ahead
2025-04-08103.6180.69+0.31near the usual relationship
2025-04-07107.9280.48+0.59GRMN ahead
2025-04-04106.4981.22+0.45near the usual relationship
2025-04-03110.6084.39+0.45near the usual relationship
2025-04-02130.1385.18+1.43GRMN ahead
2025-04-01129.8384.31+1.49GRMN ahead
2025-03-31129.5784.13+1.51GRMN ahead
2025-03-28127.5083.51+1.46GRMN ahead
2025-03-27129.4785.50+1.43GRMN ahead
2025-03-26129.3985.19+1.46GRMN ahead
2025-03-25130.4385.44+1.50GRMN ahead
2025-03-24127.9884.70+1.45GRMN ahead
2025-03-21125.4383.60+1.42GRMN ahead
2025-03-20124.5484.37+1.32GRMN ahead
2025-03-19124.5885.63+1.24GRMN ahead
2025-03-18123.3085.39+1.20GRMN ahead
2025-03-17126.7785.61+1.38GRMN ahead
2025-03-14127.6484.84+1.49GRMN ahead
2025-03-13124.9484.89+1.36GRMN ahead
2025-03-12128.6683.99+1.64GRMN ahead
2025-03-11127.2385.35+1.47GRMN ahead
2025-03-10128.4987.57+1.38GRMN ahead
2025-03-07130.8988.47+1.44GRMN ahead
2025-03-06132.4285.94+1.73GRMN ahead
2025-03-05134.1584.62+1.93GRMN ahead
2025-03-04131.3583.24+1.92GRMN ahead
2025-03-03134.9983.49+2.11GRMN ahead
2025-02-28136.6182.85+2.26GRMN ahead
2025-02-27133.7082.36+2.19GRMN ahead
2025-02-26135.4181.33+2.39GRMN ahead
2025-02-25134.8881.99+2.33GRMN ahead
2025-02-24132.9680.33+2.41GRMN ahead
2025-02-21134.0980.00+2.52GRMN ahead
2025-02-20136.6679.28+2.75GRMN ahead
2025-02-19144.3778.24+3.28GRMN ahead
2025-02-18128.1778.66+2.44GRMN ahead
2025-02-14126.8879.43+2.33GRMN ahead
2025-02-13125.4580.39+2.18GRMN ahead
2025-02-12125.0980.64+2.16GRMN ahead
2025-02-11126.2583.11+2.03GRMN ahead
2025-02-10128.7383.78+2.13GRMN ahead
2025-02-07129.8982.86+2.30GRMN ahead
2025-02-06131.1583.07+2.37GRMN ahead
2025-02-05130.5984.00+2.29GRMN ahead
2025-02-04130.2284.70+2.23GRMN ahead
2025-02-03128.5985.53+2.08GRMN ahead
2025-01-31128.8085.22+2.14GRMN ahead
2025-01-30129.5185.24+2.20GRMN ahead
2025-01-29127.9085.20+2.14GRMN ahead
2025-01-28129.9685.74+2.24GRMN ahead
2025-01-27128.2489.35+1.86GRMN ahead
2025-01-24127.8487.89+1.98GRMN ahead
2025-01-23128.6488.35+2.00GRMN ahead
2025-01-22129.0188.46+2.04GRMN ahead
2025-01-21129.9889.58+2.02GRMN ahead
2025-01-17128.7187.69+2.13GRMN ahead
2025-01-16128.0387.82+2.10GRMN ahead
2025-01-15127.3786.08+2.24GRMN ahead
2025-01-14126.6786.38+2.20GRMN ahead
2025-01-13124.3885.99+2.12GRMN ahead
2025-01-10124.8183.72+2.38GRMN ahead
2025-01-08126.1483.27+2.53GRMN ahead
2025-01-07124.4581.60+2.62GRMN ahead
2025-01-06124.0282.12+2.59GRMN ahead
2025-01-03123.6184.31+2.38GRMN ahead
2025-01-02122.0683.35+2.41GRMN ahead
2024-12-31123.0884.52+2.40GRMN ahead
2024-12-30123.8083.99+2.53GRMN ahead
2024-12-27124.9385.36+2.51GRMN ahead
2024-12-26125.7185.85+2.55GRMN ahead
2024-12-24125.9285.75+2.62GRMN ahead
2024-12-23124.9085.63+2.60GRMN ahead
2024-12-20124.7185.84+2.61GRMN ahead
2024-12-19122.5884.67+2.62GRMN ahead
2024-12-18123.0685.79+2.58GRMN ahead
2024-12-17125.8487.81+2.61GRMN ahead
2024-12-16128.0789.25+2.67GRMN ahead
2024-12-13128.5489.70+2.70GRMN ahead
2024-12-12128.8890.18+2.72GRMN ahead
2024-12-11131.7492.00+2.79GRMN ahead
2024-12-10130.8192.72+2.70GRMN ahead
2024-12-09130.8892.35+2.80GRMN ahead
2024-12-06130.4394.32+2.61GRMN ahead
2024-12-05129.2595.72+2.43GRMN ahead
2024-12-04128.7696.66+2.33GRMN ahead
2024-12-03126.7896.41+2.24GRMN ahead
2024-12-02127.3897.60+2.19GRMN ahead
2024-11-29126.8698.98+2.04GRMN ahead
2024-11-27126.5698.61+2.08GRMN ahead
2024-11-26127.0198.71+2.14GRMN ahead
2024-11-25128.0196.71+2.45GRMN ahead
2024-11-22125.5199.75+1.97GRMN ahead
2024-11-21124.7899.12+2.00GRMN ahead
2024-11-20122.6898.22+1.94GRMN ahead
2024-11-19123.7497.91+2.09GRMN ahead
2024-11-18124.8898.19+2.18GRMN ahead
2024-11-15124.3899.28+2.05GRMN ahead
2024-11-14126.1399.75+2.18GRMN ahead
2024-11-13127.09105.17+1.72GRMN ahead
2024-11-12127.45105.20+1.76GRMN ahead
2024-11-11126.84106.21+1.63GRMN ahead
2024-11-08126.94104.75+1.80GRMN ahead
2024-11-07125.52102.42+1.94GRMN ahead
2024-11-06125.12103.08+1.86GRMN ahead
2024-11-05121.87100.87+1.83GRMN ahead
2024-11-04119.4999.31+1.81GRMN ahead
2024-11-01118.2699.48+1.69GRMN ahead
2024-10-31118.3699.47+1.71GRMN ahead
2024-10-30122.2898.65+2.18GRMN ahead
2024-10-2999.2298.51-0.09near the usual relationship
2024-10-2899.2399.70-0.21near the usual relationship
2024-10-2596.85101.62-0.67LHX ahead
2024-10-2496.6398.15-0.31near the usual relationship
2024-10-2396.4298.81-0.40near the usual relationship
2024-10-2297.2798.45-0.26near the usual relationship
2024-10-2199.3499.75-0.17near the usual relationship
2024-10-18100.00100.00-0.12near the usual relationship

One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Oct 30, 2024 (GRMN +23.3%, LHX +0.1%); Feb 19, 2025 (GRMN +12.6%, LHX -0.5%); Apr 3, 2025 (GRMN -15.0%, LHX -0.9%); Oct 29, 2025 (GRMN -11.5%, LHX -0.2%); Jul 29, 2026 (GRMN +16.2%, LHX -2.5%). Upcoming earnings: GRMN Oct 28, 2026 (pre-market); LHX Oct 29, 2026 (pre-market).

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)

No simulated trade through Oct 20, 2026: the pair rarely passed every test while 2 standard deviations apart.

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

The companies

GRMN and LHX at a glance

GRMN Garmin Ltd. Common Stock (Switzerland)

Listing
NYSE · SEC CIK 1121788
Industry
Industrial Machinery/Components · SIC 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys
Market value
$55.2B
Price history
2,521 daily closes, Oct 12, 2016 to Oct 22, 2026

LHX L3Harris Technologies Inc.

Listing
NYSE · SEC CIK 202058
Industry
Industrial Machinery/Components · SIC 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys
Market value
$45.4B
Price history
2,521 daily closes, Oct 12, 2016 to Oct 22, 2026

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

Related
All pairs →
PairStatusAhead nowIndustry
NOC / LHXWatchlistNOC by 1.93 sdSIC 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys
NOC / GRMNWatchlistGRMN by 1.30 sdSIC 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys

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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.