The chart of record

The Buffett Indicator

250%

canonical reading · as of 2026-03-31

Higher than 98% of all quarterly readings since 1951.

That is 61% above the exponential long-run trend (1.4 standard deviations above).

Canonical anchor250.0%Q1 2026
Daily lineAccruing0 of 2 required snapshots
Source-event date2026-03-31Q1 2026 quarter end; retrieved 2026-08-02

Daily estimate accruing since 2026-08-02 — appears once 2 snapshots exist. Until then, this page shows only the canonical quarterly public-source series. The ingest keeps distinct scored-universe snapshots append-only and activates the dashed DISPLAY-class line automatically after the minimum is met. There is no synthetic backfill. Daily values will remain excluded from downloads.

1951–present

U.S. public equities as a share of GDP

Recessions are shaded. The centre line is an exponential fit to the full revised history; bands show ±1 and ±2 standard deviations of log residuals.

Quarterly canonical observations, recession shading, and an exponential trend with one- and two-standard-deviation bands. The daily estimate is accruing and is not shown yet.0%80%160%240%320%Canonical Z.11970199020102026
View the full chart as a data table
QuarterPublic equity value ($bn)GDP, revised ($bn)Indicator, revisedGDP, first reported ($bn)First-report vintageIndicator, first reported
Q1 202679,67431,865.7250.0%31,856.32026-04-30250.1%
Q4 202583,15031,422.5264.6%31,490.12026-02-20264.1%
Q3 202580,88531,098260.1%31,095.12025-12-23260.1%
Q2 202574,73330,485.7245.1%30,331.12025-07-30246.4%
Q1 202567,58730,042.1225.0%29,977.62025-04-30225.5%
Q4 202470,64829,825.2236.9%29,700.62025-01-30237.9%
Q3 202468,75529,511.7233.0%29,349.92024-10-30234.3%
Q2 202464,64029,147221.8%28,629.22024-07-25225.8%
Q1 202462,74228,708.2218.6%28,284.52024-04-25221.8%
Q4 202357,44128,424.7202.1%27,938.82024-01-25205.6%
Q3 202351,66228,074.8184.0%27,623.52023-10-26187.0%
Q2 202353,64227,530.1194.8%26,8352023-07-27199.9%
Q1 202349,92827,216.4183.4%26,465.92023-04-27188.6%
Q4 202246,98226,770.5175.5%26,132.52023-01-26179.8%
Q3 202244,41026,336.3168.6%25,663.32022-10-27173.0%
Q2 202246,67525,861.3180.5%24,851.82022-07-28187.8%
Q1 202256,16725,250.3222.4%24,382.72022-04-28230.4%
Q4 202159,44824,813.6239.6%23,992.42022-01-27247.8%
Q3 202154,86623,982.4228.8%23,173.52021-10-28236.8%
Q2 202154,82923,425.9234.1%22,722.62021-07-29241.3%
Q1 202150,31122,680.7221.8%22,048.92021-04-29228.2%
Q4 202047,01522,087.2212.9%21,479.52021-01-28218.9%
Q3 202040,76421,704.4187.8%21,157.62020-10-29192.7%
Q2 202037,26919,958.3186.7%19,408.82020-07-30192.0%
Q1 202030,57721,751.2140.6%21,537.92020-04-29142.0%
Q4 201938,52721,933.2175.7%21,734.32020-01-30177.3%
Q3 201935,76521,717.2164.7%21,525.82019-10-30166.1%
Q2 201935,69121,397.9166.8%21,337.92019-07-26167.3%
Q1 201934,39521,111.6162.9%21,062.72019-04-26163.3%
Q4 201830,54220,917.9146.0%20,891.42019-02-28146.2%
Q3 201835,84220,798.7172.3%20,6592018-10-26173.5%
Q2 201833,89320,580.9164.7%20,402.52018-07-27166.1%
Q1 201832,81020,328.6161.4%19,965.32018-04-27164.3%
Q4 201733,17020,037.1165.5%19,738.92018-01-26168.0%
Q3 201731,34619,692.6159.2%19,495.52017-10-27160.8%
Q2 201730,20119,438.6155.4%19,226.72017-07-28157.1%
Q1 201729,40419,280.1152.5%19,007.32017-04-28154.7%
Q4 201627,91419,089.4146.2%18,860.82017-01-27148.0%
Q3 201627,00018,892.6142.9%18,651.22016-10-28144.8%
Q2 201626,07418,711.7139.3%18,437.62016-07-29141.4%
Q1 201625,54818,525.9137.9%18,221.12016-04-28140.2%
Q4 201525,71218,435.1139.5%18,128.22016-01-29141.8%
Q3 201524,55718,401.6133.5%18,034.82015-10-29136.2%
Q2 201526,68618,279.8146.0%17,840.52015-07-30149.6%
Q1 201526,86318,063.5148.7%17,7102015-04-29151.7%
Q4 201426,69117,912.1149.0%17,710.72015-01-30150.7%
Q3 201425,55817,804.2143.5%17,535.42014-10-30145.8%
Q2 201425,72817,518.5146.9%17,294.72014-07-30148.8%
Q1 201424,57917,197.7142.9%17,149.62014-04-30143.3%
Q4 201324,14517,192140.4%17,102.52014-01-30141.2%
Q3 201322,16316,953.8130.7%16,857.62013-11-07131.5%
Q2 201321,01216,728.7125.6%16,633.42013-07-31126.3%
Q1 201320,60916,648.2123.8%16,010.22013-04-26128.7%
Q4 201218,65816,420.4113.6%15,8292013-01-30117.9%
Q3 201218,72216,319.5114.7%15,775.72012-10-26118.7%
Q2 201217,80016,207.1109.8%15,595.92012-07-27114.1%
Q1 201218,48016,068.8115.0%15,461.82012-04-27119.5%
Q4 201116,50915,842.3104.2%15,294.32012-01-27107.9%
Q3 201114,99615,647.795.8%15,198.62011-10-2798.7%
Q2 201117,73015,557.5114.0%15,003.82011-07-29118.2%
Q1 201117,84815,351.4116.3%15,006.42011-04-28118.9%
Q4 201016,85215,309.5110.1%14,870.42011-01-28113.3%
Q3 201015,17015,141.6100.2%14,730.22010-10-29103.0%
Q2 201013,71814,980.291.6%14,597.72010-07-3094.0%
Q1 201015,31914,764.6103.8%14,601.42010-04-30104.9%
Q4 200914,44814,651.298.6%14,463.42010-01-2999.9%
Q3 200913,76614,448.995.3%14,301.52009-10-2996.3%
Q2 200911,80914,381.282.1%14,149.82009-07-3183.5%
Q1 200910,11714,430.970.1%14,075.52009-04-2971.9%
Q4 200811,42414,608.278.2%14,264.62009-01-3080.1%
Q3 200814,50414,89997.3%14,429.22008-10-30100.5%
Q2 200815,85114,865.7106.6%14,256.52008-07-31111.2%
Q1 200816,24414,706.5110.5%14,185.22008-04-30114.5%
Q4 200718,02214,715.1122.5%14,080.82008-01-30128.0%
Q3 200718,87714,564.1129.6%13,926.72007-10-31135.5%
Q2 200718,86214,402.1131.0%13,755.92007-07-27137.1%
Q1 200718,03114,215.7126.8%13,632.62007-04-27132.3%
Q4 200617,89514,039.6127.5%13,487.22007-01-31132.7%
Q3 200616,80913,870.2121.2%13,308.32006-10-27126.3%
Q2 200616,25313,753.4118.2%13,193.92006-07-28123.2%
Q1 200616,72513,599.2123.0%13,020.92006-04-28128.4%
Q4 200515,93513,324.2119.6%12,735.32006-01-27125.1%
Q3 200515,69313,142.6119.4%12,589.62005-10-28124.7%
Q2 200515,17712,922.7117.4%12,376.22005-07-29122.6%
Q1 200514,86612,767.3116.4%12,182.72005-04-28122.0%
Q4 200415,26412,527.2121.8%11,9672005-01-28127.5%
Q3 200413,89312,305.3112.9%11,803.52004-10-29117.7%
Q2 200414,17212,112.8117.0%11,649.32004-07-30121.7%
Q1 200414,02511,923.4117.6%11,447.82004-04-29122.5%
Q4 200313,61711,772.2115.7%11,246.32004-01-30121.1%
Q3 200312,17111,566.7105.2%11,038.42003-10-30110.3%
Q2 200311,71611,312.8103.6%10,777.32003-07-31108.7%
Q1 200310,09611,174.190.4%10,697.62003-04-2594.4%
Q4 200210,43511,061.494.3%10,572.32003-01-3098.7%
Q3 20029,71710,98488.5%10,486.12002-10-3192.7%
Q2 200211,66310,887.5107.1%10,369.92002-07-31112.5%
Q1 200213,30910,783.5123.4%10,431.32002-04-26127.6%
Q4 200113,19010,660.5123.7%10,221.62002-01-30129.0%
Q3 200111,75510,598110.9%10,247.72001-10-31114.7%
Q2 200113,95210,599131.6%10,217.62001-07-27136.6%
Q1 200112,97210,470.2123.9%10,243.62001-04-27126.6%
Q4 200014,81510,435.7142.0%10,1252001-01-31146.3%
Q3 200016,61310,318.2161.0%10,063.32000-10-27165.1%
Q2 200016,48710,247.7160.9%9,937.32000-07-28165.9%
Q1 200017,21110,002.2172.1%9,697.22000-04-27177.5%
Q4 199916,2129,900.2163.8%9,477.12000-01-28171.1%
Q3 199913,4549,686.6138.9%9,276.31999-10-28145.0%
Q2 199914,2839,526.2149.9%8,893.31999-07-29160.6%
Q1 199913,2269,411.7140.5%8,807.91999-04-30150.2%
Q4 199812,7879,294137.6%8,672.81999-01-29147.4%
Q3 199810,6749,121.1117.0%8,526.51998-10-30125.2%
Q2 199812,1058,969.7134.9%8,431.71998-07-31143.6%
Q1 199811,8238,866.5133.3%8,332.21998-04-30141.9%
Q4 199710,4338,765.9119.0%8,241.51998-01-30126.6%
Q3 199710,2708,662.8118.5%8,131.71997-10-31126.3%
Q2 19979,3638,518.8109.9%8,004.81997-07-31117.0%
Q1 19978,0778,362.796.6%7,8661997-04-30102.7%
Q4 19968,0538,259.897.5%7,731.71997-01-31104.2%
Q3 19968,5108,131.4104.7%7,6161996-10-30111.7%
Q2 19968,3608,032.8104.1%7,538.11996-08-01110.9%
Q1 19968,0317,868.5102.1%7,430.71996-05-02108.1%
Q4 19957,6917,772.698.9%7,348.11996-02-23104.7%
Q3 19957,2287,683.194.1%7,113.21995-10-27101.6%
Q2 19956,6787,58188.1%7,011.81995-07-2895.2%
Q1 19956,1567,522.381.8%6,982.91995-04-2888.2%
Q4 19945,6917,455.376.3%6,891.11995-01-2782.6%
Q3 19945,6847,331.177.5%6,775.91994-10-2883.9%
Q2 19945,4347,246.975.0%6,683.61994-07-2981.3%
Q1 19945,5097,115.777.4%6,609.41994-04-2883.4%
Q4 19935,7537,013.782.0%6,510.81994-01-2888.4%
Q3 19935,5336,882.180.4%6,396.31993-10-2886.5%
Q2 19935,3326,808.978.3%6,206.91993-07-2985.9%
Q1 19935,3056,729.578.8%6,158.81993-04-2986.1%
Q4 19925,1086,680.876.5%6,061.91993-01-2884.3%
Q3 19924,6046,566.670.1%5,967.11992-10-2777.2%
Q2 19924,4846,470.869.3%5,893.61992-07-3076.1%
Q1 19924,5016,363.170.7%5,809.31992-04-2877.5%
Q4 19914,5696,264.572.9%5,736.61992-01-2979.6%
Q3 19914,0486,205.965.2%Not available in ALFREDNot availableNot available
Q2 19913,8246,126.962.4%Not available in ALFREDNot availableNot available
Q1 19913,8526,035.263.8%Not available in ALFREDNot availableNot available
Q4 19903,3346,004.755.5%Not available in ALFREDNot availableNot available
Q3 19903,0116,015.150.1%Not available in ALFREDNot availableNot available
Q2 19903,5895,96060.2%Not available in ALFREDNot availableNot available
Q1 19903,4505,872.758.8%Not available in ALFREDNot availableNot available
Q4 19893,6165,747.262.9%Not available in ALFREDNot availableNot available
Q3 19893,5655,695.462.6%Not available in ALFREDNot availableNot available
Q2 19893,3045,612.558.9%Not available in ALFREDNot availableNot available
Q1 19893,0925,511.356.1%Not available in ALFREDNot availableNot available
Q4 19882,9475,399.554.6%Not available in ALFREDNot availableNot available
Q3 19882,8645,282.854.2%Not available in ALFREDNot availableNot available
Q2 19882,9005,19055.9%Not available in ALFREDNot availableNot available
Q1 19882,7725,073.454.6%Not available in ALFREDNot availableNot available
Q4 19872,6165,00852.2%Not available in ALFREDNot availableNot available
Q3 19873,3634,884.668.9%Not available in ALFREDNot availableNot available
Q2 19873,1994,806.266.6%Not available in ALFREDNot availableNot available
Q1 19873,1364,722.266.4%Not available in ALFREDNot availableNot available
Q4 19862,6104,657.656.0%Not available in ALFREDNot availableNot available
Q3 19862,3824,607.751.7%Not available in ALFREDNot availableNot available
Q2 19862,6224,545.357.7%Not available in ALFREDNot availableNot available
Q1 19862,5144,507.955.8%Not available in ALFREDNot availableNot available
Q4 19852,2264,444.150.1%Not available in ALFREDNot availableNot available
Q3 19851,8864,386.843.0%Not available in ALFREDNot availableNot available
Q2 19852,0124,294.946.9%Not available in ALFREDNot availableNot available
Q1 19851,9064,230.245.1%Not available in ALFREDNot availableNot available
Q4 19841,7634,148.642.5%Not available in ALFREDNot availableNot available
Q3 19841,7444,084.342.7%Not available in ALFREDNot availableNot available
Q2 19841,6294,009.640.6%Not available in ALFREDNot availableNot available
Q1 19841,7203,908.144.0%Not available in ALFREDNot availableNot available
Q4 19831,8303,794.748.2%Not available in ALFREDNot availableNot available
Q3 19831,8903,689.251.2%Not available in ALFREDNot availableNot available
Q2 19831,9243,578.853.8%Not available in ALFREDNot availableNot available
Q1 19831,7093,473.449.2%Not available in ALFREDNot availableNot available
Q4 19821,5453,402.645.4%Not available in ALFREDNot availableNot available
Q3 19821,3123,366.339.0%Not available in ALFREDNot availableNot available
Q2 19821,1963,33235.9%Not available in ALFREDNot availableNot available
Q1 19821,2243,274.337.4%Not available in ALFREDNot availableNot available
Q4 19811,3663,280.841.6%Not available in ALFREDNot availableNot available
Q3 19811,2643,260.638.8%Not available in ALFREDNot availableNot available
Q2 19811,4633,162.546.3%Not available in ALFREDNot availableNot available
Q1 19811,4893,124.247.6%Not available in ALFREDNot availableNot available
Q4 19801,4762,985.649.4%Not available in ALFREDNot availableNot available
Q3 19801,3422,856.547.0%Not available in ALFREDNot availableNot available
Q2 19801,2002,797.442.9%Not available in ALFREDNot availableNot available
Q1 19801,0562,789.837.8%Not available in ALFREDNot availableNot available
Q4 19791,1322,723.941.6%Not available in ALFREDNot availableNot available
Q3 19791,1072,667.641.5%Not available in ALFREDNot availableNot available
Q2 19791,0402,591.240.1%Not available in ALFREDNot availableNot available
Q1 19791,0202,526.640.4%Not available in ALFREDNot availableNot available
Q4 19789582,476.938.7%Not available in ALFREDNot availableNot available
Q3 19781,0052,395.142.0%Not available in ALFREDNot availableNot available
Q2 19789332,331.640.0%Not available in ALFREDNot availableNot available
Q1 19788652,202.839.3%Not available in ALFREDNot availableNot available
Q4 19779122,164.342.2%Not available in ALFREDNot availableNot available
Q3 19779382,118.544.3%Not available in ALFREDNot availableNot available
Q2 19779772,055.947.5%Not available in ALFREDNot availableNot available
Q1 19779481,988.647.7%Not available in ALFREDNot availableNot available
Q4 19761,0251,934.353.0%Not available in ALFREDNot availableNot available
Q3 19769901,886.652.5%Not available in ALFREDNot availableNot available
Q2 19769781,852.352.8%Not available in ALFREDNot availableNot available
Q1 19769591,820.552.7%Not available in ALFREDNot availableNot available
Q4 19758301,761.847.1%Not available in ALFREDNot availableNot available
Q3 19757741,709.845.3%Not available in ALFREDNot availableNot available
Q2 19758821,651.953.4%Not available in ALFREDNot availableNot available
Q1 19757651,616.147.3%Not available in ALFREDNot availableNot available
Q4 19746231,599.739.0%Not available in ALFREDNot availableNot available
Q3 19746021,56038.6%Not available in ALFREDNot availableNot available
Q2 19748081,530.152.8%Not available in ALFREDNot availableNot available
Q1 19749011,491.260.4%Not available in ALFREDNot availableNot available
Q4 19739281,476.362.9%Not available in ALFREDNot availableNot available
Q3 19731,0921,433.876.2%Not available in ALFREDNot availableNot available
Q2 19731,0211,413.972.2%Not available in ALFREDNot availableNot available
Q1 19731,1061,377.580.3%Not available in ALFREDNot availableNot available
Q4 19721,1931,328.989.8%Not available in ALFREDNot availableNot available
Q3 19721,0491,290.681.3%Not available in ALFREDNot availableNot available
Q2 19721,0241,266.480.9%Not available in ALFREDNot availableNot available
Q1 19721,0261,230.683.4%Not available in ALFREDNot availableNot available
Q4 19719671,190.381.3%Not available in ALFREDNot availableNot available
Q3 19719041,177.776.7%Not available in ALFREDNot availableNot available
Q2 19719111,156.378.8%Not available in ALFREDNot availableNot available
Q1 19719131,135.280.4%Not available in ALFREDNot availableNot available
Q4 19708251,088.675.8%Not available in ALFREDNot availableNot available
Q3 19707491,086.168.9%Not available in ALFREDNot availableNot available
Q2 19706431,067.460.2%Not available in ALFREDNot availableNot available
Q1 19708081,051.276.9%Not available in ALFREDNot availableNot available
Q4 19698341,038.180.3%Not available in ALFREDNot availableNot available
Q3 19698761,03085.0%Not available in ALFREDNot availableNot available
Q2 19699011,00989.3%Not available in ALFREDNot availableNot available
Q1 1969940993.394.6%Not available in ALFREDNot availableNot available
Q4 1968990968102.2%Not available in ALFREDNot availableNot available
Q3 1968895950.894.2%Not available in ALFREDNot availableNot available
Q2 1968879934.394.1%Not available in ALFREDNot availableNot available
Q1 1968771909.484.8%Not available in ALFREDNot availableNot available
Q4 1967830881.494.1%Not available in ALFREDNot availableNot available
Q3 1967805865.293.0%Not available in ALFREDNot availableNot available
Q2 196775584988.9%Not available in ALFREDNot availableNot available
Q1 1967742844.288.0%Not available in ALFREDNot availableNot available
Q4 1966656833.378.7%Not available in ALFREDNot availableNot available
Q3 1966612819.674.6%Not available in ALFREDNot availableNot available
Q2 196668180584.6%Not available in ALFREDNot availableNot available
Q1 1966710795.789.2%Not available in ALFREDNot availableNot available
Q4 1965730771.994.6%Not available in ALFREDNot availableNot available
Q3 1965689749.391.9%Not available in ALFREDNot availableNot available
Q2 1965633730.286.7%Not available in ALFREDNot availableNot available
Q1 1965658717.891.7%Not available in ALFREDNot availableNot available
Q4 1964642697.392.1%Not available in ALFREDNot availableNot available
Q3 196462869290.7%Not available in ALFREDNot availableNot available
Q2 1964607678.789.4%Not available in ALFREDNot availableNot available
Q1 1964588669.887.8%Not available in ALFREDNot availableNot available
Q4 1963553653.984.6%Not available in ALFREDNot availableNot available
Q3 1963577644.489.6%Not available in ALFREDNot availableNot available
Q2 1963554629.888.0%Not available in ALFREDNot availableNot available
Q1 1963528621.784.9%Not available in ALFREDNot availableNot available
Q4 1962499612.381.5%Not available in ALFREDNot availableNot available
Q3 196240860967.1%Not available in ALFREDNot availableNot available
Q2 1962386600.464.4%Not available in ALFREDNot availableNot available
Q1 196250659485.1%Not available in ALFREDNot availableNot available
Q4 1961516580.688.9%Not available in ALFREDNot availableNot available
Q3 1961480567.784.5%Not available in ALFREDNot availableNot available
Q2 1961468555.584.2%Not available in ALFREDNot availableNot available
Q1 196146754585.6%Not available in ALFREDNot availableNot available
Q4 1960421540.277.9%Not available in ALFREDNot availableNot available
Q3 1960377545.669.0%Not available in ALFREDNot availableNot available
Q2 1960403541.174.5%Not available in ALFREDNot availableNot available
Q1 1960394542.672.7%Not available in ALFREDNot availableNot available
Q4 1959417528.678.9%Not available in ALFREDNot availableNot available
Q3 195939552575.2%Not available in ALFREDNot availableNot available
Q2 1959401522.776.8%Not available in ALFREDNot availableNot available
Q1 1959387510.375.7%Not available in ALFREDNot availableNot available
Q4 1958379499.675.9%Not available in ALFREDNot availableNot available
Q3 1958365485.875.1%Not available in ALFREDNot availableNot available
Q2 195833247270.4%Not available in ALFREDNot availableNot available
Q1 1958315467.567.4%Not available in ALFREDNot availableNot available
Q4 1957299474.963.0%Not available in ALFREDNot availableNot available
Q3 1957299479.562.3%Not available in ALFREDNot availableNot available
Q2 195732647269.1%Not available in ALFREDNot availableNot available
Q1 1957307469.865.3%Not available in ALFREDNot availableNot available
Q4 1956321460.569.7%Not available in ALFREDNot availableNot available
Q3 1956299451.266.3%Not available in ALFREDNot availableNot available
Q2 195630544668.4%Not available in ALFREDNot availableNot available
Q1 1956315439.771.5%Not available in ALFREDNot availableNot available
Q4 1955296437.167.8%Not available in ALFREDNot availableNot available
Q3 1955293430.268.1%Not available in ALFREDNot availableNot available
Q2 1955277421.565.8%Not available in ALFREDNot availableNot available
Q1 1955254413.161.4%Not available in ALFREDNot availableNot available
Q4 1954246399.761.7%Not available in ALFREDNot availableNot available
Q3 195424439162.3%Not available in ALFREDNot availableNot available
Q2 1954224386.158.0%Not available in ALFREDNot availableNot available
Q1 1954207385.353.8%Not available in ALFREDNot availableNot available
Q4 195319538650.5%Not available in ALFREDNot availableNot available
Q3 1953180391.246.1%Not available in ALFREDNot availableNot available
Q2 1953185391.747.1%Not available in ALFREDNot availableNot available
Q1 195319438849.9%Not available in ALFREDNot availableNot available
Q4 1952197380.851.8%Not available in ALFREDNot availableNot available
Q3 1952207367.756.4%Not available in ALFREDNot availableNot available
Q2 195220836157.6%Not available in ALFREDNot availableNot available
Q1 1952202359.856.1%Not available in ALFREDNot availableNot available
Q4 1951198356.255.5%Not available in ALFREDNot availableNot available

The honesty section

Why this indicator may overstate—or understate—today

A high ratio is a fact about two aggregates. It is not, by itself, a forecast. The denominator and the businesses inside the numerator have changed.

International revenue

U.S.-listed companies earn meaningful revenue abroad, while the denominator is U.S. domestic production. More foreign earnings can make the ratio look richer without the same change in the businesses’ total economic footprint.

Margin regime

GDP measures output, not corporate earnings. If listed companies retain a larger share of output as profit—or the public market tilts toward high-margin businesses—the same GDP can support a higher equity value. Mean reversion would cut the other way.

Interest rates

Lower discount rates raise the present value of distant cash flows; higher rates reduce it. Buffett’s original discussion made rates one of the two central variables behind long market eras, so comparing ratios across rate regimes needs humility.

Public vs. private markets

The numerator counts public corporate equities, while GDP includes output from public firms, private firms, government, and households. A shift of economic activity between public and private ownership changes the ratio even without a valuation change.

What Buffett actually said

In his 2001 Fortune article, Buffett called market value relative to GNP “probably the best single measure” of where valuations stood. In the same primary source, he did not present it as a mechanical trading rule: he discussed rates and profit margins, warned that extrapolating the late-1990s relationship would be unrealistic, and acknowledged limits in what the ratio can tell an investor. Read the Berkshire-hosted Fortune article (PDF).

Reproducible methodology

Exactly what we calculate

  1. Numerator: Federal Reserve Z.1 BOGZ1LM883164115Q, All Domestic Sectors; Public Corporate Equities; Liability, Market Value Levels. Quarterly, end of period, millions of dollars.
  2. Denominator: BEA current-dollar GDP, NIPA Table 1.1.5, distributed as FRED/ALFRED GDP. Quarterly, seasonally adjusted annual rate, billions of dollars.
  3. Transformation: (Z.1 ÷ 1,000) ÷ GDP × 100. The quarter-end equity stock is aligned to GDP for the same quarter.
  4. Revision view: revised GDP is the value retrieved 2026-08-02. First-reported GDP uses the first ALFRED release vintage after that quarter; ALFRED’s vintage record begins in 1991, so earlier first-report cells remain explicitly unavailable.
  5. Trend: ordinary least squares on the natural log of the revised ratio against sequential quarter; bands are one and two population standard deviations of log residuals.
  6. Recessions: FRED USRECQ; quarterly NBER recession indicator.
  7. Daily bridge: beginning 2026-08-02, retain each distinct scored-universe market-cap snapshot append-only. After 2 real snapshots exist, scale the sequence to the latest Z.1 anchor and display it as a separate dashed line. Before then, render no estimate. No synthetic backfill is permitted, and this DISPLAY-class layer never enters the public-source export.

Why not the Wilshire proxy?

Buffett described a market-value aggregate, not a price index. The familiar FRED Wilshire 5000 Full Cap Price Index is now discontinued and never was the Z.1 stock used here. Proxy-based public charts are still useful directional checks: Advisor Perspectives/dshort and MarketXLS likewise show an elevated ratio in 2026. They cannot agree with this series to rounding because their numerator, observation date, coverage, and index construction differ. Using the maintained public-corporate-equity level avoids silently splicing or extrapolating a discontinued proxy.

Vintage honesty

GDP changes after the headline

The chart uses revised GDP because it is the best current historical estimate. The open dataset also preserves what GDP was first reported to be, plus the exact ALFRED vintage date, so a reader can reproduce either view without pretending today’s history was known then.

Q1 2026250.0%using GDP revised through 2026-08-02
As first reported250.1%ALFRED vintage 2026-04-30

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FAQ

Questions worth asking

What is the Buffett Indicator?

It is the market value of publicly traded U.S. corporate equities divided by current-dollar U.S. GDP. This page uses Federal Reserve Z.1 series BOGZ1LM883164115Q and BEA/FRED series GDP.

Is the Buffett Indicator a market-timing signal?

No. It describes aggregate valuation relative to domestic output. International revenue, profitability, interest rates, and the split between public and private markets can all change what a given reading means.

Why does this page not use the Wilshire 5000?

The familiar FRED Wilshire 5000 Full Cap Price Index series is discontinued and is a price index rather than the maintained Z.1 market-value stock Buffett's construction calls for. We use the public-equity liability level directly.

What is the daily estimate?

It is a future display-only bridge after the last Z.1 quarter. Real scored-universe snapshots have been accruing since 2026-08-02; the line appears automatically once 2 distinct snapshots exist. There is no synthetic backfill, and daily values remain outside the downloadable public-source dataset.

What does as first reported versus as revised mean?

BEA revises GDP. ALFRED stores historical vintages, so this dataset carries the first available GDP value and its release vintage alongside today's revised value wherever ALFRED coverage permits.

Educational context, not investment advice. A historically high or low aggregate valuation ratio does not identify a market top, bottom, or suitable action for any person.