Mar 2026 Theme Wrap — The Monthly Theme Map

March 31, 2026 · #Telecom Equipment #Nuclear #Semiconductor Equipment #Optical Communications #LPG (Liquefied Petroleum Gas) #Securities Brokers #5G #Solar #Semiconductor Materials & Components #Wind #Semiconductor Majors (Fabrication) #Battery #Space & Aerospace (Nuri Rocket, Satellites) #Robotics (Industrial & Collaborative) #Shipping

21 trading days · 94 recurring themes · top 15 themes — most persistent is Telecom Equipment at 10 days (monthly avg. +18.6%). Best single day this month: Mar 4, +29.9%.

Trading days21d Most days strong10d monthly avg.+18.6% LeaderGigalane

Average change over the period

Average change of member stocks, by theme · descending
Telecom Equipment
+18.6%
Nuclear
+11.8%
Semiconductor Equipment
+14.6%
Optical Communications
+10.1%
LPG (Liquefied Petroleum Gas)
+10.1%
Securities Brokers
+5.8%
5G
+16.9%
Solar
+12.2%
Semiconductor Materials & Components
+11.0%
Wind
+9.4%
Semiconductor Majors (Fabrication)
+6.5%
Battery
+15.0%
Space & Aerospace (Nuri Rocket, Satellites)
+14.2%
Robotics (Industrial & Collaborative)
+11.7%
Shipping
+10.9%

Telecom Equipment led March 2026, staying strong on 10 days with an average change of 18.61%. Its best day was Mar 24, at 27.05%.

Nuclear followed with 9 strong days and an average change of 11.84%. Semiconductor Equipment logged 8 days, peaking at 26.73% on Mar 5.

The biggest single-day move came from LPG (Liquefied Petroleum Gas), which hit 29.89% on Mar 4. The data records a recurrent count of 94.

94 themes recurred this month.

Monthly Theme Ranking

ThemeDays strongMonthly avg.Best dayLeader
Telecom Equipment10d+18.6%2026-03-24 (+27.1%)Gigalane, LiComm, Mercury
Nuclear9d+11.8%2026-03-20 (+24.0%)SNTEnergy, Kangwon Energy, Daewoo Engineering & Construction
Semiconductor Equipment8d+14.6%2026-03-05 (+26.7%)Gigalane, The Codi, Dit
Optical Communications7d+10.1%2026-03-25 (+16.5%)LiComm, Mercury, Lightron Fiber-optic Devices
LPG (Liquefied Petroleum Gas)7d+10.1%2026-03-04 (+29.9%)SK Gas, Kukdong Oil & Chemicals, Joong Ang Enervis
Securities Brokers7d+5.8%2026-03-05 (+14.8%)SK Securities, Mirae Asset Securities, Sangsangininvestment&securities
5G6d+16.9%2026-03-11 (+28.8%)Gigalane, Oneul E&m, OE Solutions
Solar6d+12.2%2026-03-06 (+18.4%)SK eternix, Agent AI, Shinsung E&g
Semiconductor Materials & Components6d+11.0%2026-03-25 (+13.2%)HLB innoVation, Kukjeon, HVM
Wind6d+9.4%2026-03-20 (+16.1%)SK oceanplant, SK eternix, Kumyang Green Power
Semiconductor Majors (Fabrication)6d+6.5%2026-03-05 (+15.0%)DB HiTek, SK hynix
Battery5d+15.0%2026-03-05 (+22.7%)Daesung Hi-Tech, DaejooElectronicMaterials, Sungwoo Hitech
Space & Aerospace (Nuri Rocket, Satellites)5d+14.2%2026-03-05 (+22.8%)Sensorview, Kencoa Aerospace, Fiberpro
Robotics (Industrial & Collaborative)5d+11.7%2026-03-05 (+21.5%)Il, NRobotics, Pim Korea
Shipping5d+10.9%2026-03-03 (+23.1%)STX Green Logis, Korea Line, Pan Ocean

What to Watch Next Month

Six themes ended the month tagged as continuing, including Semiconductor Equipment, Solar and Shipping. The open question is whether those runs carry into April.

Gigalane appeared among the leaders in three themes: Telecom Equipment, Semiconductor Equipment and 5G. That overlap ties the three groups together in the data.

Theme heatmap

Themes × trading days · value is that day's theme average (%)
03-0303-0403-0503-0603-0903-1003-1103-1203-1303-1603-1703-1803-1903-2003-2303-2403-2503-2603-2703-3003-31
Telecom Equipment+20.2+26.7+16.8+10.4+9.6+20.6+14.6+27.0+26.2+13.9
Nuclear+18.0+14.1+7.5+11.5+7.8+5.3+11.2+24.0+7.2
Semiconductor Equipment+26.7+11.3+20.7+12.5+9.9+11.0+12.7+11.7
Optical Communications+10.8+5.6+10.4+10.0+14.2+16.5+3.5
LPG (Liquefied Petroleum Gas)+18.3+29.9+8.3+4.9+2.7+4.5+1.9
Securities Brokers+14.8+4.7+4.0+5.5+1.9+5.0+5.0
5G+19.8+28.8+9.4+14.9+14.3+13.9
Solar+18.4+17.7+7.7+11.8+12.3+5.2
Semiconductor Materials & Components+11.4+12.8+11.2+8.2+9.3+13.3
Wind+10.8+12.0+5.2+16.1+8.0+4.3
Semiconductor Majors (Fabrication)+15.0+8.6+1.5+3.8+6.3+3.8
Battery+22.7+13.8+13.7+11.0+13.7
Space & Aerospace (Nuri Rocket, Satellites)+11.6+22.8+11.0+14.0+11.4
Robotics (Industrial & Collaborative)+21.5+12.2+10.2+7.7+6.9
Shipping+23.1+6.4+13.1+2.4+9.3
Down UpBlank = not in that day's strong list