Post Holdings, Inc. (POST) NYSE

Currency In USD

POST Historical Return

If you invested $1000 in Post Holdings, Inc. (POST) 10 years ago, it would be worth $1,466 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,112.67, while $1000 invested 1 year ago would be worth $763.86. This corresponds to total returns of 46.6%, 11.27%, -23.61%, respectively, with annualized returns of 3.9%, 2.16%, -23.61%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

POST Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	80.47	80.19	80.19	80.78	79.64	557,362
September 10, 2026	81.72	80.28	80.28	82	79.82	593,270
September 09, 2026	81.92	81.07	81.07	82.63	80.76	878,357
September 08, 2026	84.39	82.36	82.36	84.39	82.13	1.12M
September 04, 2026	83.42	84.64	84.64	85.18	83.29	823,430
September 03, 2026	84.45	84.26	84.26	85.11	83.44	652,660
September 02, 2026	83.76	84.32	84.32	86.41	83.64	1.34M
September 01, 2026	83.19	83.59	83.59	84.94	83.19	850,547
August 31, 2026	84.91	83.36	83.36	85.95	83.21	876,361
August 28, 2026	81.73	85.35	85.35	85.45	81.73	886,856
August 27, 2026	80.7	81.49	81.49	82.99	79.65	990,612
August 26, 2026	81.44	81.97	81.97	83.41	80.85	607,920
August 25, 2026	81.9	81.06	81.06	82.29	80.35	709,237
August 24, 2026	81	82.38	82.38	83.46	80.7	776,998
August 21, 2026	78.7	80.5	80.5	80.87	78.6	874,941
August 20, 2026	78.53	78.52	78.52	79.32	77.14	1.01M
August 19, 2026	80.33	78.85	78.85	81.43	78.74	905,063
August 18, 2026	80.54	79.82	79.82	81	79.11	1.17M
August 17, 2026	79.85	79.35	79.35	80.6	78.72	892,924
August 14, 2026	80.36	80.95	80.95	81.44	79.56	646,146
August 13, 2026	81.14	80.54	80.54	81.85	80	704,438
August 12, 2026	77.32	80.58	80.58	80.59	76.99	818,248
August 11, 2026	76.5	78.49	78.49	79.44	75.4	1.08M
August 10, 2026	77.89	76.23	76.23	78.75	75.69	1.72M
August 07, 2026	85.44	78.69	78.69	85.6	77.6	3.9M
August 06, 2026	90.36	90.23	90.23	91.65	89.21	1.36M
August 05, 2026	90.68	89.22	89.22	91.12	88.23	896,605
August 04, 2026	89.16	90.59	90.59	91.01	88.04	778,778
August 03, 2026	91.5	90.27	90.27	93.99	90.22	712,858
July 31, 2026	92.25	91.41	91.41	92.85	91.34	655,900
July 30, 2026	96.47	92.96	92.96	97.23	92.86	759,181
July 29, 2026	94.11	97.53	97.53	97.7	94.11	861,212
July 28, 2026	93.03	94.32	94.32	96.46	92.88	817,667
July 27, 2026	91.31	91.31	91.31	92.4	90.55	970,246
July 24, 2026	90.47	90.91	90.91	92.34	90.43	851,257
July 23, 2026	89.98	90.16	90.16	91.32	88.71	1.12M
July 22, 2026	89.72	91.01	91.01	91.93	89.53	937,517
July 21, 2026	88.01	88.39	88.39	88.89	86.65	720,294
July 20, 2026	85.5	87.34	87.34	87.48	85	780,495
July 17, 2026	89.22	86.86	86.86	90.5	85.92	690,605
July 16, 2026	85.83	87.89	87.89	88.19	85.83	815,650
July 15, 2026	85.06	85.23	85.23	86.57	84.75	685,076
July 14, 2026	87.03	85.12	85.12	87.78	84.53	815,288
July 13, 2026	86.92	86.7	86.7	88.5	86.21	711,996
July 10, 2026	84.84	86.28	86.28	86.41	83.89	728,213
July 09, 2026	85.58	84.7	84.7	85.99	84.31	951,131
July 08, 2026	88.63	85.91	85.91	88.9	85.46	916,785
July 07, 2026	89.77	88.77	88.77	91.7	88.26	1.05M
July 06, 2026	93.03	88.5	88.5	93.59	88.47	855,289
July 02, 2026	91.88	92.78	92.78	93.43	91.08	1.42M
July 01, 2026	87.75	90.94	90.94	91.78	87.75	810,823
June 30, 2026	88.79	88.26	88.26	88.95	87.7	723,884
June 29, 2026	89.69	89.73	89.73	90.77	88.51	833,019
June 26, 2026	89.8	89.41	89.41	91	88.05	1.25M
June 25, 2026	90.66	89.26	89.26	91.49	88.24	953,291
June 24, 2026	89.48	90.84	90.84	92.06	89.48	890,062
June 23, 2026	87.97	88.93	88.93	89.17	87.48	790,977
June 22, 2026	88.25	86.68	86.68	88.95	86.37	736,025
June 18, 2026	88.96	88.41	88.41	89.65	87.8	1.15M
June 17, 2026	91.6	88.96	88.96	92.21	88.63	1.01M