Lennox International Inc (LII) — Price History

As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.

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Daily prices

DateOpenHighLowCloseChg %Volume
2026-08-07434.30444.10434.30439.77+0.93%598,200
2026-08-06444.72448.96434.36435.73-2.49%591,300
2026-08-05442.77456.50442.77446.87+0.03%744,200
2026-08-04440.64448.60435.06446.74+2.70%640,600
2026-08-03422.12435.77420.88435.00+4.60%799,300
2026-07-31421.97427.67415.27415.88-0.38%931,000
2026-07-30430.01433.14411.41417.45-2.92%940,300
2026-07-29491.00491.90428.00430.02-20.97%1,888,200
2026-07-28541.74553.38532.40544.11-0.59%1,015,500
2026-07-27547.54558.13542.52547.35+1.15%470,200
2026-07-24535.49544.64532.25541.13+0.60%251,500
2026-07-23533.97541.92529.82537.89+0.96%321,000
2026-07-22530.85537.67530.34532.78+0.55%213,900
2026-07-21536.48538.20523.16529.88-0.69%286,800
2026-07-20545.36545.36530.60533.58-1.90%449,600
2026-07-17549.56561.15538.92543.93-2.62%448,300
2026-07-16542.54558.94542.07558.57+1.80%284,100
2026-07-15561.67562.00535.02548.67-2.51%541,900
2026-07-14558.92564.95553.95562.77+2.10%439,194
2026-07-13550.94560.21545.43551.18-0.15%382,485
2026-07-10540.55555.93539.07552.03+2.70%264,500
2026-07-09542.87545.56529.17537.50-0.05%498,300
2026-07-08546.87546.87535.63537.76-3.44%340,900
2026-07-07566.03566.03549.66556.93-1.95%391,300
2026-07-06569.34574.17559.69568.00-0.36%328,000
2026-07-02573.07578.87561.10570.03-0.18%547,300
2026-07-01568.06587.27564.24571.08-0.33%597,000
2026-06-30575.93582.99569.72572.95+0.72%526,100
2026-06-29560.45571.37555.14568.83+0.88%495,800
2026-06-26566.03569.37558.80563.87-1.20%991,600
2026-06-25559.82580.11558.96570.73+3.44%509,000
2026-06-24528.97555.86528.97551.75+5.38%454,300
2026-06-23527.91531.05519.48523.59-2.32%348,300
2026-06-22532.22538.66528.54536.04+0.68%296,900
2026-06-18531.60543.67529.77532.43+3.16%531,700
2026-06-17527.85537.68512.68516.11-2.31%322,400
2026-06-16527.71534.66522.90528.33+0.79%222,900
2026-06-15522.69532.03522.10524.17+2.35%286,000
2026-06-12521.24523.70508.78512.15-0.94%272,300
2026-06-11508.70517.61493.54517.03+2.42%397,700
2026-06-10526.84530.61504.56504.80-4.58%221,400
2026-06-09519.89532.26514.00529.04+3.04%294,700
2026-06-08508.31522.61501.71513.45+0.99%332,700
2026-06-05510.99515.61503.76508.43-1.86%363,100
2026-06-04520.80526.50514.55518.08+0.54%211,000
2026-06-03515.03526.95510.51515.30-0.21%370,300
2026-06-02541.47542.19511.92516.37+3.95%554,600
2026-06-01497.03508.43489.53496.77-1.07%265,900
2026-05-29493.53510.04490.59502.16+1.03%609,400
2026-05-28492.00500.44481.49497.02-1.22%473,300
2026-05-27509.24519.42502.19503.16+0.12%444,600
2026-05-26489.83507.75488.45502.56+3.70%438,900
2026-05-22484.80492.32476.67484.64+0.86%367,000
2026-05-21487.95492.00475.22480.51-2.60%538,900
2026-05-20484.27497.17477.06493.33+2.20%370,000
2026-05-19494.43494.43479.65482.69-3.73%350,900
2026-05-18500.19503.41491.63501.41+0.28%424,200
2026-05-15510.83511.93497.06499.99-2.80%396,300
2026-05-14510.73515.54503.87514.38+1.36%235,000
2026-05-13506.62509.94499.82507.50-0.21%393,200
2026-05-12521.12521.24506.84508.55-2.48%320,000
2026-05-11520.58525.61513.74521.48+0.04%428,300
2026-05-08528.00534.07520.90521.25-1.02%244,500
2026-05-07543.94551.50524.46526.61-2.73%494,400
2026-05-06537.57547.33537.43541.37+3.67%383,700
2026-05-05516.00523.81511.26522.20+1.43%388,800
2026-05-04525.73530.87510.37514.86-2.18%481,100
2026-05-01539.58543.01526.10526.33-1.60%467,000
2026-04-30532.02551.17530.03534.89+3.34%965,700
2026-04-29522.83535.42511.94517.62+4.46%1,041,900
2026-04-28503.45508.08493.59495.52-1.34%558,500
2026-04-27493.53504.31492.17502.24+2.30%596,100
2026-04-24493.10499.20488.48490.97-0.55%345,100
2026-04-23491.38500.04484.77493.67+0.80%541,500
2026-04-22499.82499.82488.38489.76-0.59%365,500
2026-04-21493.85504.72490.49492.69-0.16%475,400
2026-04-20484.07493.74481.73493.46+1.30%271,700
2026-04-17484.06502.54483.74487.11+1.65%461,400
2026-04-16485.71488.78470.90479.22-1.05%650,500
2026-04-15515.09515.09467.78484.29-6.94%1,043,100
2026-04-14517.33524.43513.49520.42+0.49%364,700
2026-04-13503.51519.36503.51517.88+2.49%470,200
2026-04-10491.25508.24484.54505.31+3.40%525,100
2026-04-09474.06492.06474.06488.68+2.22%262,700
2026-04-08474.25482.22468.97478.08+6.09%486,200
2026-04-07449.29454.11444.88450.65-0.65%315,268
2026-04-06451.16457.43446.39453.59-0.23%271,715
2026-04-02456.63469.13448.98454.64-2.19%400,300
2026-04-01466.35476.69462.21464.84+0.15%307,800
2026-03-31460.71468.38451.39464.13+4.54%461,800
2026-03-30445.52449.76436.79443.99+1.40%623,100
2026-03-27441.77447.37434.06437.87-0.10%585,200
2026-03-26476.83481.95437.86438.30-9.01%973,900
2026-03-25485.10489.05471.14481.68+0.99%279,600
2026-03-24469.63481.28462.81476.97+0.00%406,800
2026-03-23484.08487.14476.31476.96+1.94%359,500
2026-03-20477.42477.42464.65467.88-1.96%493,100
2026-03-19471.26482.41467.98477.21-0.16%345,800
2026-03-18482.40490.53476.84477.99-1.85%272,500
2026-03-17482.59488.04472.49486.98+1.70%300,200
2026-03-16485.00488.74477.99478.86-0.44%494,200
2026-03-13487.44489.95471.01480.96-0.28%477,100
2026-03-12504.54506.25480.66482.30-5.18%473,100
2026-03-11512.06512.06500.55508.66-0.63%243,800
2026-03-10515.23520.37508.11511.86-0.99%320,800
2026-03-09506.95520.02495.34516.96-0.10%476,700
2026-03-06520.38521.23504.99517.47-2.13%443,700
2026-03-05544.59549.63524.97528.72-3.99%470,100
2026-03-04557.42557.42536.00550.67-0.30%502,700
2026-03-03546.86555.64536.50552.30-1.97%328,100
2026-03-02560.50566.27549.63563.40-1.15%504,800
2026-02-27546.34573.63543.41569.94+4.69%928,800
2026-02-26541.94548.27533.06544.41+0.83%302,100
2026-02-25558.30558.30532.50539.95-3.29%584,300
2026-02-24553.92569.83553.92558.32+0.63%223,000
2026-02-23562.02564.91547.94554.84-1.10%220,300
2026-02-20552.47572.66549.12561.01+1.94%366,200
2026-02-19551.11562.62545.56550.32-0.64%476,300
2026-02-18561.78568.35547.41553.89-2.05%569,000
2026-02-17566.22574.29555.59565.50-0.20%600,800
2026-02-13558.37567.18554.08566.65+1.45%442,800
2026-02-12562.35575.50553.94558.55+0.19%883,200
2026-02-11546.82557.69545.81557.51+1.63%630,700
2026-02-10533.04549.37529.96548.56+3.64%430,000
2026-02-09530.23534.96520.39529.29-0.13%473,800
2026-02-06524.97534.83524.97529.98+2.48%464,000
2026-02-05529.41534.51506.79517.15-3.25%591,100
2026-02-04514.50541.34514.50534.53+5.12%769,400
2026-02-03492.14513.81491.29508.49+2.67%444,900
2026-02-02492.11498.02488.15495.29+0.04%585,700
2026-01-30495.34497.15485.49495.08-0.21%553,700
2026-01-29489.10498.01480.81496.11+1.77%735,200
2026-01-28484.32506.84472.00487.49-2.27%1,184,400
2026-01-27510.81516.15498.32498.80-2.66%559,500
2026-01-26509.50517.21506.18512.41+0.52%416,500
2026-01-23508.15511.24501.18509.76+0.02%506,500
2026-01-22518.03522.27501.16509.68-1.31%535,500
2026-01-21509.66516.50500.75516.42+2.17%1,077,500
2026-01-20515.35516.30503.98505.44-3.88%518,700
2026-01-16524.64531.86521.32525.87+0.68%480,000
2026-01-15530.32530.32518.66522.33-0.56%355,500
2026-01-14530.25532.38519.40525.25-1.08%264,900
2026-01-13535.64539.57528.00531.00-0.42%223,700
2026-01-12528.43538.09528.08533.25+0.57%233,400
2026-01-09524.12536.52521.46530.23+2.63%372,500
2026-01-08506.30523.04502.49516.62+2.31%377,100
2026-01-07524.37524.37503.23504.97-2.86%520,300
2026-01-06495.00520.42490.78519.85+3.17%572,400
2026-01-05499.00511.21495.13503.90+1.00%334,200
2026-01-02488.18499.67484.93498.91+2.75%284,900
2025-12-31492.53494.43485.42485.58-1.70%178,300
2025-12-30494.50499.01490.96494.00-0.52%154,700
2025-12-29499.75499.80493.46496.58-0.32%140,400
2025-12-26495.75499.53494.65498.16+0.19%123,800
2025-12-24496.16498.65491.37497.23+0.54%89,600
2025-12-23495.97497.40490.08494.55-0.19%231,200
2025-12-22496.76497.35486.81495.48-0.29%399,900
2025-12-19492.67499.01491.13496.92+0.59%804,600
2025-12-18494.02508.94491.42494.01+1.34%366,900
2025-12-17490.20495.00486.48487.47-1.01%617,600
2025-12-16498.44500.49488.21492.43-0.75%303,500
2025-12-15509.55509.55493.65496.13-1.90%369,200
2025-12-12517.00518.71504.47505.76-1.77%297,100
2025-12-11509.84525.00506.91514.86+1.80%567,100
2025-12-10502.88511.17499.12505.78+1.06%507,300
2025-12-09499.86502.71497.54500.49-0.58%445,500
2025-12-08510.00514.64498.56503.43-1.60%590,200
2025-12-05505.75512.09503.42511.63+1.37%370,900
2025-12-04497.00509.70489.58504.73+0.94%712,200
2025-12-03487.33506.54486.00500.01+2.61%762,800
2025-12-02492.03492.03481.60487.29-0.44%490,900
2025-12-01491.35497.74487.92489.46-1.89%478,100
2025-11-28496.32500.38493.36498.87+1.11%215,700
2025-11-26481.72499.65481.72493.40+1.91%591,300
2025-11-25471.23485.85467.37484.16+4.08%460,600
2025-11-24462.13476.34462.13465.17+0.01%757,900
2025-11-21449.19470.40445.72465.12+4.70%654,500
2025-11-20451.02455.48443.19444.26-0.49%313,000
2025-11-19459.50459.50444.40446.44-2.00%364,300
2025-11-18457.31461.16452.41455.54-0.95%334,300
2025-11-17469.79469.79458.22459.89-2.46%300,800
2025-11-14473.99481.58469.79471.50-1.08%246,700
2025-11-13481.84488.98475.41476.66-0.06%482,500
2025-11-12489.06498.78466.88476.95-2.14%546,500
2025-11-11491.21496.21486.47487.39-0.41%257,700
2025-11-10493.50495.18481.38489.42-0.57%293,700
2025-11-07487.60494.06482.01492.22+0.25%433,100
2025-11-06489.00493.61486.03491.00+0.21%509,600
2025-11-05488.96495.09481.07489.99-0.44%466,700
2025-11-04490.84494.21486.09492.16-0.35%620,000
2025-11-03501.64501.64488.02493.88-2.20%468,300
2025-10-31495.69505.34491.00505.00+1.88%396,500
2025-10-30483.91508.74479.40495.69+1.62%712,500
2025-10-29499.37507.54487.58487.78-2.67%532,200
2025-10-28496.62510.96496.62501.16-0.21%418,100
2025-10-27498.27506.75491.40502.22+1.21%396,000
2025-10-24502.91502.91490.58496.24+0.25%683,300
2025-10-23490.32504.24490.32494.99+0.39%588,900
2025-10-22550.00568.98485.47493.07-10.19%1,943,900
2025-10-21534.74553.68532.31548.99+2.66%784,800
2025-10-20526.39538.17525.96534.75+2.26%430,000
2025-10-17520.34525.18516.79522.95-0.19%374,900
2025-10-16530.94530.94520.71523.94-0.58%418,100
2025-10-15526.39539.01523.13526.99-0.73%353,200
2025-10-14520.22532.04517.37530.84+1.26%364,200
2025-10-13529.14530.20519.08524.25-0.05%222,300
2025-10-10537.26541.31523.70524.50-1.84%359,300
2025-10-09553.54553.67533.81534.34-3.65%443,200
2025-10-08542.44558.26540.28554.58+2.32%371,500
2025-10-07553.76554.98534.96542.03-2.09%589,700
2025-10-06559.14559.67545.70553.60+0.54%420,400
2025-10-03544.40554.68538.38550.63+0.74%409,900
2025-10-02537.20551.55534.95546.61+1.78%497,100
2025-10-01528.67537.82524.89537.06+1.45%566,500
2025-09-30519.35534.90519.35529.36+1.67%666,000
2025-09-29523.00525.80516.30520.65-0.25%232,400
2025-09-26518.58524.34518.01521.94+1.12%242,900
2025-09-25520.25522.44510.23516.18-1.20%509,500
2025-09-24528.51534.31522.02522.44-1.55%293,900
2025-09-23534.43538.63526.00530.66-0.59%302,900
2025-09-22538.33538.58532.46533.83-1.08%420,900
2025-09-19546.67546.67537.37539.64-0.39%380,500
2025-09-18549.21549.21538.65541.74-0.77%533,200
2025-09-17552.65559.73537.72545.93-0.81%493,600
2025-09-16549.49558.11547.97550.40-0.26%352,800
2025-09-15547.51559.00541.87551.85+1.35%356,800
2025-09-12560.65566.28543.26544.48-4.02%463,700
2025-09-11561.33577.20560.35567.28+1.52%465,100
2025-09-10558.00568.92540.78558.78+0.13%521,000
2025-09-09569.74572.55553.20558.08-3.86%418,300
2025-09-08578.67582.21572.75580.46+0.42%277,600
2025-09-05566.30580.58565.92578.05+2.97%437,900
2025-09-04549.37567.16545.42561.37+3.00%378,300
2025-09-03542.78545.61537.00545.04+0.27%332,800
2025-09-02550.00554.19541.19543.57-2.56%281,700
2025-08-29561.32564.41553.13557.86-0.29%306,400
2025-08-28568.59569.37556.92559.48-1.33%297,100
2025-08-27566.99571.92562.60567.00-0.11%524,300
2025-08-26572.57575.26563.64567.63-0.51%391,200
2025-08-25587.45590.99570.04570.54-3.61%398,600
2025-08-22572.55597.81570.77591.92+3.73%435,600
2025-08-21584.00586.01567.14570.64-3.13%535,400
2025-08-20610.08615.75588.53589.08-3.98%747,800
2025-08-19600.82616.50599.17613.47+2.23%363,800
2025-08-18593.65601.34592.00600.06+1.42%194,000
2025-08-15602.04602.04591.64591.66-1.25%237,400
2025-08-14598.51604.85593.56599.16-2.05%281,900
2025-08-13592.06613.58591.41611.69+3.58%482,700
2025-08-12584.09592.22580.41590.52+1.40%278,500
2025-08-11579.49582.43571.12582.36+0.03%298,500

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Jun (+10.56%). Worst month: Mar (-4.78%). Based on 5 years of daily data (2022–2026).

FAQ · from the current price data · as of 2026-08-07

Quick answers

What is Lennox International Inc's (LII) latest close?

439.77 on 2026-08-07, from the Closelook data lake's daily price record.

What is LII's 52-week high and low?

616.50 high and 411.41 low over the trailing 52 weeks, as of 2026-08-07.

What is Lennox International Inc's strongest and weakest month historically?

Historically, LII's strongest calendar month has been Jun (average +10.56%) and its weakest Mar (average -4.78%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.