OLIN Corp (OLN) stock
OLNNYSEChemicals & Allied ProductsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 10/3052% below fair value
$17.89+0.39 (+2.23%)
Close on Nov 11, 2026Market cap $2.04BP/E –Yield –
Price history
OLIN share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Nov 11, 2026
$17.89
+2.23% on the day
52-week range
$14.64 – $30.46
-41.3% from the high
Change over 52 weeks
-8.7%
From $19.60 on Nov 11, 2025
Average volume
3.50M
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 11, 2026 | $17.49 | $17.99 | $17.39 | $17.89 | +2.23% | 1,910,366 |
| Nov 10, 2026 | $17.20 | $17.63 | $16.84 | $17.50 | -0.34% | 2,197,968 |
| Nov 9, 2026 | $17.30 | $17.83 | $17.22 | $17.56 | +1.44% | 1,996,431 |
| Nov 6, 2026 | $17.77 | $18.05 | $17.22 | $17.31 | -4.15% | 3,926,667 |
| Nov 5, 2026 | $18.21 | $18.56 | $17.73 | $18.06 | -0.11% | 4,550,102 |
| Nov 4, 2026 | $17.75 | $18.13 | $17.46 | $18.08 | +3.14% | 4,445,673 |
| Nov 3, 2026 | $18.07 | $18.29 | $17.28 | $17.53 | -3.42% | 4,264,989 |
| Nov 2, 2026 | $17.50 | $18.44 | $17.22 | $18.15 | +3.12% | 5,246,353 |
| Oct 30, 2026 | $16.22 | $17.74 | $15.95 | $17.60 | +9.66% | 6,672,891 |
| Oct 29, 2026 | $16.51 | $16.79 | $15.94 | $16.05 | -2.55% | 4,835,540 |
| Oct 28, 2026 | $16.56 | $16.67 | $16.14 | $16.47 | -0.54% | 3,336,694 |
| Oct 27, 2026 | $16.00 | $16.56 | $15.97 | $16.56 | +3.89% | 3,970,181 |
| Oct 26, 2026 | $15.55 | $16.43 | $15.53 | $15.94 | +1.79% | 5,001,777 |
| Oct 23, 2026 | $15.55 | $15.88 | $15.26 | $15.66 | +0.77% | 4,569,445 |
| Oct 22, 2026 | $14.96 | $15.68 | $14.79 | $15.54 | +4.09% | 5,920,635 |
| Oct 21, 2026 | $14.96 | $15.22 | $14.68 | $14.93 | -1.45% | 4,307,553 |
| Oct 20, 2026 | $15.27 | $15.27 | $14.92 | $15.15 | -0.26% | 4,501,408 |
| Oct 19, 2026 | $15.59 | $15.72 | $15.06 | $15.19 | -2.94% | 3,269,416 |
| Oct 16, 2026 | $15.61 | $16.03 | $15.48 | $15.65 | +0.64% | 3,785,750 |
| Oct 15, 2026 | $15.09 | $15.75 | $14.85 | $15.55 | +3.46% | 3,413,479 |
| Oct 14, 2026 | $14.93 | $15.20 | $14.78 | $15.03 | +1.08% | 2,518,755 |
| Oct 13, 2026 | $14.71 | $14.91 | $14.64 | $14.87 | +1.09% | 2,377,987 |
| Oct 12, 2026 | $14.97 | $14.97 | $14.65 | $14.71 | -1.21% | 3,262,296 |
| Oct 9, 2026 | $15.67 | $15.77 | $14.82 | $14.89 | -4.61% | 4,277,770 |
| Oct 8, 2026 | $15.95 | $16.18 | $15.39 | $15.61 | -1.95% | 5,779,934 |
| Oct 7, 2026 | $16.10 | $16.28 | $15.76 | $15.92 | -1.79% | 3,964,043 |
| Oct 6, 2026 | $16.17 | $16.32 | $15.95 | $16.21 | -0.37% | 3,863,498 |
| Oct 5, 2026 | $16.02 | $16.65 | $15.53 | $16.27 | +2.33% | 22,316,910 |
| Oct 2, 2026 | $15.88 | $16.19 | $15.74 | $15.90 | -0.38% | 3,921,784 |
| Oct 1, 2026 | $15.04 | $15.99 | $14.95 | $15.96 | +2.97% | 4,776,473 |
| Sep 30, 2026 | $15.52 | $15.60 | $15.38 | $15.50 | +0.45% | 3,707,945 |
| Sep 29, 2026 | $16.01 | $16.17 | $15.38 | $15.43 | -3.86% | 3,696,005 |
| Sep 28, 2026 | $16.40 | $16.59 | $16.03 | $16.05 | -2.13% | 2,447,689 |
| Sep 25, 2026 | $16.26 | $16.45 | $16.09 | $16.40 | +0.86% | 1,684,935 |
| Sep 24, 2026 | $16.77 | $16.93 | $16.23 | $16.26 | -3.04% | 2,189,469 |
| Sep 23, 2026 | $16.98 | $17.19 | $16.75 | $16.77 | -0.30% | 1,793,074 |
| Sep 22, 2026 | $16.59 | $17.11 | $16.59 | $16.82 | +1.69% | 2,099,077 |
| Sep 21, 2026 | $16.84 | $16.87 | $16.35 | $16.54 | -1.78% | 2,641,025 |
| Sep 18, 2026 | $16.89 | $17.12 | $16.67 | $16.84 | -1.00% | 3,944,406 |
| Sep 17, 2026 | $17.15 | $17.32 | $16.92 | $17.01 | -0.06% | 3,066,161 |
| Sep 16, 2026 | $17.10 | $17.37 | $16.88 | $17.02 | -0.70% | 2,591,588 |
| Sep 15, 2026 | $17.07 | $17.15 | $16.68 | $17.14 | +1.54% | 3,001,670 |
| Sep 14, 2026 | $17.46 | $17.46 | $16.86 | $16.88 | -1.86% | 1,977,284 |
| Sep 11, 2026 | $17.51 | $17.69 | $17.11 | $17.20 | -0.64% | 2,378,763 |
| Sep 10, 2026 | $17.62 | $17.78 | $17.11 | $17.31 | -0.86% | 1,805,000 |
| Sep 9, 2026 | $18.05 | $18.29 | $17.43 | $17.46 | -2.40% | 2,618,868 |
| Sep 8, 2026 | $17.55 | $18.10 | $17.39 | $17.89 | +2.99% | 3,195,230 |
| Sep 4, 2026 | $16.80 | $17.58 | $16.73 | $17.37 | +2.36% | 2,463,991 |
| Sep 3, 2026 | $17.80 | $17.85 | $16.86 | $16.97 | -3.91% | 2,715,258 |
| Sep 2, 2026 | $17.07 | $17.87 | $17.07 | $17.66 | +3.09% | 2,034,780 |
| Sep 1, 2026 | $17.26 | $17.40 | $16.99 | $17.13 | -1.55% | 2,175,639 |
| Aug 31, 2026 | $17.19 | $17.48 | $17.00 | $17.40 | +1.46% | 4,258,308 |
| Aug 28, 2026 | $17.48 | $17.72 | $17.01 | $17.15 | -0.75% | 3,342,645 |
| Aug 27, 2026 | $17.24 | $17.38 | $17.01 | $17.28 | -1.37% | 2,883,092 |
| Aug 26, 2026 | $17.34 | $17.54 | $17.11 | $17.52 | +0.86% | 2,933,543 |
| Aug 25, 2026 | $17.40 | $17.50 | $17.09 | $17.37 | -1.14% | 2,840,221 |
| Aug 24, 2026 | $18.40 | $18.44 | $17.56 | $17.57 | -4.51% | 3,561,244 |
| Aug 21, 2026 | $18.73 | $18.91 | $18.36 | $18.40 | -1.23% | 2,099,523 |
| Aug 20, 2026 | $18.75 | $18.90 | $18.27 | $18.63 | -0.43% | 2,931,124 |
| Aug 19, 2026 | $18.73 | $19.32 | $18.66 | $18.71 | +1.24% | 2,505,765 |
| Aug 18, 2026 | $19.09 | $19.27 | $18.39 | $18.48 | -2.79% | 2,207,523 |
| Aug 17, 2026 | $19.05 | $19.16 | $18.77 | $19.01 | -0.47% | 1,989,170 |
| Aug 14, 2026 | $19.22 | $19.39 | $18.78 | $19.10 | +0.21% | 2,255,443 |
| Aug 13, 2026 | $18.54 | $19.24 | $18.45 | $19.06 | +1.82% | 2,000,937 |
| Aug 12, 2026 | $19.12 | $19.14 | $18.55 | $18.72 | -1.89% | 2,153,010 |
| Aug 11, 2026 | $18.86 | $19.33 | $18.86 | $19.08 | +1.38% | 1,958,217 |
| Aug 10, 2026 | $18.51 | $18.89 | $18.45 | $18.82 | +1.24% | 3,087,411 |
| Aug 7, 2026 | $18.78 | $19.09 | $18.45 | $18.59 | -0.80% | 2,284,879 |
| Aug 6, 2026 | $18.93 | $19.37 | $18.70 | $18.74 | +0.11% | 3,356,940 |
| Aug 5, 2026 | $18.94 | $19.27 | $18.57 | $18.72 | -1.73% | 3,921,185 |
| Aug 4, 2026 | $18.56 | $19.12 | $18.30 | $19.05 | +2.31% | 4,815,673 |
| Aug 3, 2026 | $18.12 | $19.01 | $18.00 | $18.62 | +0.59% | 5,122,961 |
| Jul 31, 2026 | $20.48 | $20.48 | $17.73 | $18.51 | -16.51% | 10,113,540 |
| Jul 30, 2026 | $22.39 | $22.39 | $21.85 | $22.17 | -0.09% | 2,592,025 |
| Jul 29, 2026 | $21.69 | $22.32 | $21.35 | $22.19 | +3.84% | 2,893,930 |
| Jul 28, 2026 | $22.00 | $22.44 | $21.35 | $21.37 | -2.33% | 3,785,143 |
| Jul 27, 2026 | $23.02 | $23.02 | $21.71 | $21.88 | -5.69% | 2,637,569 |
| Jul 24, 2026 | $23.60 | $23.75 | $23.10 | $23.20 | -1.86% | 2,442,216 |
| Jul 23, 2026 | $24.40 | $24.82 | $23.23 | $23.64 | -2.48% | 2,648,802 |
| Jul 22, 2026 | $23.23 | $24.26 | $23.23 | $24.24 | +4.71% | 2,998,803 |
| Jul 21, 2026 | $22.23 | $23.18 | $22.05 | $23.15 | +4.37% | 2,591,083 |
| Jul 20, 2026 | $21.71 | $22.45 | $21.44 | $22.18 | +0.86% | 2,689,440 |
| Jul 17, 2026 | $22.14 | $22.39 | $21.80 | $21.99 | +0.05% | 2,199,889 |
| Jul 16, 2026 | $21.53 | $22.53 | $21.53 | $21.98 | +0.55% | 2,191,693 |
| Jul 15, 2026 | $21.64 | $22.31 | $21.60 | $21.86 | +0.92% | 2,621,376 |
| Jul 14, 2026 | $21.74 | $21.98 | $21.26 | $21.66 | +2.41% | 3,009,294 |
| Jul 13, 2026 | $20.90 | $21.70 | $20.71 | $21.15 | +2.27% | 3,288,645 |
| Jul 10, 2026 | $20.45 | $20.79 | $20.10 | $20.68 | +2.43% | 2,774,140 |
| Jul 9, 2026 | $21.15 | $21.15 | $19.90 | $20.19 | -3.86% | 2,902,377 |
| Jul 8, 2026 | $20.89 | $21.95 | $20.85 | $21.00 | +1.25% | 4,910,060 |
| Jul 7, 2026 | $19.82 | $20.84 | $19.77 | $20.74 | +5.01% | 4,492,905 |
| Jul 6, 2026 | $19.61 | $19.88 | $19.28 | $19.75 | -1.45% | 2,729,199 |
| Jul 2, 2026 | $19.93 | $20.49 | $19.52 | $20.04 | +2.30% | 3,291,285 |
| Jul 1, 2026 | $19.40 | $19.91 | $19.25 | $19.59 | -1.16% | 3,806,001 |
| Jun 30, 2026 | $20.37 | $20.74 | $19.58 | $19.82 | -4.80% | 3,988,410 |
| Jun 29, 2026 | $21.75 | $21.76 | $20.42 | $20.82 | -4.19% | 3,940,480 |
| Jun 26, 2026 | $21.32 | $22.12 | $21.10 | $21.73 | +1.59% | 4,171,029 |
| Jun 25, 2026 | $21.12 | $21.78 | $20.72 | $21.39 | +1.91% | 4,410,680 |
| Jun 24, 2026 | $21.00 | $21.17 | $20.39 | $20.99 | -2.19% | 3,815,452 |
| Jun 23, 2026 | $21.30 | $22.02 | $21.15 | $21.46 | -0.37% | 4,411,311 |
| Jun 22, 2026 | $21.95 | $22.21 | $20.97 | $21.54 | -2.14% | 3,736,469 |
| Jun 18, 2026 | $23.24 | $23.31 | $21.72 | $22.01 | -4.30% | 5,015,831 |
| Jun 17, 2026 | $23.73 | $25.27 | $22.99 | $23.00 | -3.40% | 4,499,609 |
| Jun 16, 2026 | $26.65 | $26.82 | $22.63 | $23.81 | -5.89% | 9,694,664 |
| Jun 15, 2026 | $25.13 | $25.54 | $24.69 | $25.30 | +0.68% | 1,833,523 |
| Jun 12, 2026 | $24.45 | $25.24 | $24.35 | $25.13 | +3.84% | 1,954,950 |
| Jun 11, 2026 | $24.39 | $24.64 | $24.06 | $24.20 | +1.17% | 1,304,322 |
| Jun 10, 2026 | $24.45 | $24.54 | $23.73 | $23.92 | -2.41% | 1,788,719 |
| Jun 9, 2026 | $24.54 | $24.69 | $23.93 | $24.51 | +0.95% | 2,456,499 |
| Jun 8, 2026 | $24.69 | $24.72 | $24.14 | $24.28 | -1.06% | 1,549,350 |
| Jun 5, 2026 | $24.55 | $24.88 | $24.11 | $24.54 | -1.56% | 1,848,104 |
| Jun 4, 2026 | $25.41 | $25.73 | $24.62 | $24.93 | -3.22% | 2,009,935 |
| Jun 3, 2026 | $25.83 | $26.16 | $25.55 | $25.76 | -0.66% | 1,355,610 |
| Jun 2, 2026 | $25.88 | $26.54 | $25.68 | $25.93 | +0.74% | 2,016,041 |
| Jun 1, 2026 | $25.81 | $26.22 | $25.12 | $25.74 | -0.50% | 2,516,041 |
| May 29, 2026 | $26.78 | $26.91 | $25.61 | $25.87 | -3.29% | 2,986,853 |
| May 28, 2026 | $26.02 | $26.89 | $25.82 | $26.75 | +2.81% | 1,914,415 |
| May 27, 2026 | $25.90 | $26.63 | $25.77 | $26.02 | -0.42% | 2,242,741 |
| May 26, 2026 | $26.20 | $26.59 | $25.95 | $26.13 | +0.38% | 1,550,674 |
| May 22, 2026 | $26.34 | $26.61 | $25.71 | $26.03 | +0.04% | 1,431,915 |
| May 21, 2026 | $26.41 | $26.55 | $25.73 | $26.02 | -1.10% | 1,557,732 |
| May 20, 2026 | $25.73 | $26.73 | $25.73 | $26.31 | +1.35% | 1,924,692 |
| May 19, 2026 | $26.96 | $26.97 | $25.57 | $25.96 | -4.10% | 1,890,233 |
| May 18, 2026 | $26.95 | $27.33 | $26.12 | $27.07 | +1.08% | 1,780,296 |
| May 15, 2026 | $27.41 | $27.41 | $26.72 | $26.78 | -3.46% | 2,120,036 |
| May 14, 2026 | $28.42 | $28.45 | $27.66 | $27.74 | -2.29% | 1,784,174 |
| May 13, 2026 | $27.88 | $28.90 | $27.50 | $28.39 | +2.90% | 2,156,354 |
| May 12, 2026 | $28.58 | $28.74 | $27.50 | $27.59 | -2.92% | 2,870,363 |
| May 11, 2026 | $27.34 | $28.95 | $27.09 | $28.42 | +5.89% | 2,223,965 |
| May 8, 2026 | $27.17 | $28.23 | $26.65 | $26.84 | +0.30% | 2,869,517 |
| May 7, 2026 | $28.28 | $28.50 | $26.54 | $26.76 | -7.08% | 2,512,290 |
| May 6, 2026 | $28.02 | $28.90 | $27.28 | $28.80 | +0.31% | 2,854,042 |
| May 5, 2026 | $28.35 | $29.26 | $28.04 | $28.71 | +0.07% | 2,530,125 |
| May 4, 2026 | $28.75 | $29.00 | $28.08 | $28.69 | +0.28% | 2,094,925 |
| May 1, 2026 | $28.64 | $28.95 | $28.00 | $28.61 | +0.46% | 2,035,013 |
| Apr 30, 2026 | $27.42 | $28.70 | $27.42 | $28.48 | +4.02% | 1,716,090 |
| Apr 29, 2026 | $27.41 | $27.56 | $26.79 | $27.38 | +2.32% | 1,283,656 |
| Apr 28, 2026 | $27.08 | $27.55 | $26.55 | $26.76 | -0.26% | 1,343,983 |
| Apr 27, 2026 | $27.15 | $27.48 | $26.29 | $26.83 | +0.22% | 1,523,345 |
| Apr 24, 2026 | $26.33 | $27.02 | $25.98 | $26.77 | +2.10% | 1,624,540 |
| Apr 23, 2026 | $26.89 | $27.41 | $25.75 | $26.22 | -2.53% | 1,781,596 |
| Apr 22, 2026 | $27.69 | $27.80 | $26.19 | $26.90 | -0.99% | 2,092,926 |
| Apr 21, 2026 | $27.21 | $27.63 | $26.36 | $27.17 | +1.08% | 2,150,800 |
| Apr 20, 2026 | $26.33 | $27.34 | $26.03 | $26.88 | +3.03% | 3,183,910 |
| Apr 17, 2026 | $27.08 | $27.08 | $25.93 | $26.09 | -6.75% | 3,310,743 |
| Apr 16, 2026 | $28.05 | $28.30 | $27.30 | $27.98 | +0.79% | 2,070,334 |
| Apr 15, 2026 | $28.31 | $28.41 | $27.55 | $27.76 | -1.46% | 1,720,123 |
| Apr 14, 2026 | $29.32 | $29.40 | $27.87 | $28.17 | -4.28% | 2,406,863 |
| Apr 13, 2026 | $29.25 | $29.73 | $28.89 | $29.43 | +1.66% | 1,785,234 |
| Apr 10, 2026 | $28.83 | $29.80 | $28.52 | $28.95 | +1.94% | 2,481,755 |
| Apr 9, 2026 | $29.12 | $29.62 | $27.43 | $28.40 | -1.90% | 2,781,819 |
| Apr 8, 2026 | $29.03 | $29.07 | $26.01 | $28.95 | -3.95% | 4,279,643 |
| Apr 7, 2026 | $28.92 | $30.18 | $28.92 | $30.14 | +3.11% | 2,409,249 |
| Apr 6, 2026 | $29.22 | $30.02 | $28.95 | $29.23 | +2.31% | 3,008,437 |
| Apr 2, 2026 | $29.26 | $29.52 | $28.30 | $28.57 | -2.29% | 2,219,373 |
| Apr 1, 2026 | $30.07 | $30.43 | $28.69 | $29.24 | -1.65% | 3,070,300 |
| Mar 31, 2026 | $29.10 | $30.46 | $28.57 | $29.73 | +2.94% | 3,559,381 |
| Mar 30, 2026 | $29.42 | $29.95 | $28.49 | $28.88 | -0.45% | 3,228,471 |
| Mar 27, 2026 | $28.71 | $29.19 | $28.23 | $29.01 | +1.43% | 3,577,915 |
| Mar 26, 2026 | $27.70 | $29.15 | $27.70 | $28.60 | +2.00% | 2,906,743 |
| Mar 25, 2026 | $27.71 | $28.36 | $27.54 | $28.04 | +1.63% | 3,253,780 |
| Mar 24, 2026 | $25.17 | $27.79 | $25.17 | $27.59 | +9.22% | 2,592,659 |
| Mar 23, 2026 | $23.88 | $25.96 | $23.80 | $25.26 | +6.27% | 2,766,168 |
| Mar 20, 2026 | $25.93 | $26.24 | $23.51 | $23.77 | -7.15% | 3,911,359 |
| Mar 19, 2026 | $25.87 | $26.25 | $24.99 | $25.60 | -2.70% | 2,529,386 |
| Mar 18, 2026 | $26.08 | $26.74 | $25.75 | $26.31 | +2.06% | 2,834,882 |
| Mar 17, 2026 | $24.56 | $26.26 | $24.56 | $25.78 | +6.18% | 2,823,373 |
| Mar 16, 2026 | $24.83 | $25.18 | $24.28 | $24.28 | -1.82% | 1,965,161 |
| Mar 13, 2026 | $26.16 | $26.41 | $24.59 | $24.73 | -4.92% | 2,857,034 |
| Mar 12, 2026 | $24.06 | $26.26 | $24.06 | $26.01 | +9.42% | 4,897,109 |
| Mar 11, 2026 | $23.52 | $24.38 | $23.38 | $23.77 | +1.02% | 2,977,816 |
| Mar 10, 2026 | $23.50 | $24.52 | $23.00 | $23.53 | -1.13% | 2,617,362 |
| Mar 9, 2026 | $23.13 | $24.39 | $22.53 | $23.80 | +1.84% | 4,175,865 |
| Mar 6, 2026 | $24.34 | $24.43 | $23.15 | $23.37 | -5.08% | 3,564,780 |
| Mar 5, 2026 | $24.46 | $26.18 | $24.06 | $24.62 | +0.61% | 5,014,292 |
| Mar 4, 2026 | $24.70 | $25.03 | $23.57 | $24.47 | +0.49% | 3,145,154 |
| Mar 3, 2026 | $24.38 | $24.72 | $22.97 | $24.35 | -4.17% | 2,554,391 |
| Mar 2, 2026 | $25.00 | $25.53 | $24.60 | $25.41 | +0.16% | 3,804,974 |
| Feb 27, 2026 | $23.52 | $25.39 | $23.52 | $25.37 | +6.11% | 3,030,116 |
| Feb 26, 2026 | $24.01 | $24.47 | $23.45 | $23.91 | -0.42% | 2,071,773 |
| Feb 25, 2026 | $24.70 | $24.85 | $23.68 | $24.01 | -1.15% | 3,683,679 |
| Feb 24, 2026 | $23.76 | $24.76 | $23.70 | $24.29 | +3.36% | 2,198,420 |
| Feb 23, 2026 | $24.03 | $24.54 | $23.34 | $23.50 | -3.45% | 1,760,876 |
| Feb 20, 2026 | $23.85 | $24.68 | $23.50 | $24.34 | +0.25% | 3,945,189 |
| Feb 19, 2026 | $24.86 | $25.11 | $23.91 | $24.28 | -2.57% | 2,143,138 |
| Feb 18, 2026 | $24.35 | $25.83 | $24.14 | $24.92 | +4.40% | 3,227,469 |
| Feb 17, 2026 | $25.50 | $25.70 | $23.67 | $23.87 | -7.77% | 2,713,219 |
| Feb 13, 2026 | $25.40 | $26.27 | $25.25 | $25.88 | +0.78% | 2,522,003 |
| Feb 12, 2026 | $26.58 | $27.35 | $25.27 | $25.68 | -2.43% | 3,447,885 |
| Feb 11, 2026 | $26.19 | $27.02 | $26.12 | $26.32 | +1.31% | 3,905,102 |
| Feb 10, 2026 | $24.88 | $26.13 | $24.76 | $25.98 | +5.78% | 3,100,156 |
| Feb 9, 2026 | $24.52 | $24.86 | $23.76 | $24.56 | -1.09% | 2,837,504 |
| Feb 6, 2026 | $23.65 | $25.17 | $23.50 | $24.83 | +6.07% | 3,657,265 |
| Feb 5, 2026 | $25.00 | $25.31 | $23.19 | $23.41 | -7.98% | 3,444,369 |
| Feb 4, 2026 | $23.17 | $25.60 | $23.09 | $25.44 | +10.95% | 5,764,497 |
| Feb 3, 2026 | $22.00 | $23.28 | $21.73 | $22.93 | +3.43% | 4,287,906 |
| Feb 2, 2026 | $20.77 | $22.50 | $20.51 | $22.17 | +6.54% | 4,287,393 |
| Jan 30, 2026 | $21.42 | $22.65 | $19.71 | $20.81 | -6.85% | 9,142,530 |
| Jan 29, 2026 | $22.95 | $23.19 | $21.77 | $22.34 | -1.76% | 5,288,649 |
| Jan 28, 2026 | $23.18 | $23.23 | $22.11 | $22.74 | -0.57% | 4,078,850 |
| Jan 27, 2026 | $23.50 | $23.91 | $22.87 | $22.87 | -3.09% | 3,403,366 |
| Jan 26, 2026 | $24.32 | $24.35 | $23.51 | $23.60 | -1.67% | 2,281,986 |
| Jan 23, 2026 | $24.45 | $24.79 | $23.98 | $24.00 | -1.88% | 2,487,958 |
| Jan 22, 2026 | $24.00 | $24.73 | $23.88 | $24.46 | +2.60% | 4,344,364 |
| Jan 21, 2026 | $22.99 | $24.26 | $22.99 | $23.84 | +5.72% | 3,306,896 |
| Jan 20, 2026 | $22.85 | $23.09 | $22.29 | $22.55 | -3.67% | 3,619,809 |
| Jan 16, 2026 | $23.34 | $23.70 | $23.20 | $23.41 | -0.93% | 1,344,381 |
| Jan 15, 2026 | $23.90 | $24.09 | $23.43 | $23.63 | -1.13% | 1,711,133 |
| Jan 14, 2026 | $23.64 | $24.81 | $23.41 | $23.90 | +2.36% | 2,601,963 |
| Jan 13, 2026 | $23.58 | $24.09 | $23.01 | $23.35 | +0.34% | 2,547,984 |
| Jan 12, 2026 | $23.59 | $23.81 | $22.96 | $23.27 | -2.47% | 2,820,479 |
| Jan 9, 2026 | $20.65 | $24.00 | $20.65 | $23.86 | +5.76% | 6,859,945 |
| Jan 8, 2026 | $21.28 | $23.07 | $20.90 | $22.56 | +5.27% | 3,122,770 |
| Jan 7, 2026 | $22.45 | $22.69 | $21.37 | $21.43 | -3.99% | 2,579,139 |
| Jan 6, 2026 | $21.36 | $22.44 | $21.08 | $22.32 | +4.54% | 3,489,774 |
| Jan 5, 2026 | $21.71 | $22.32 | $21.24 | $21.35 | -0.93% | 2,491,256 |
| Jan 2, 2026 | $21.10 | $21.67 | $20.80 | $21.55 | +3.46% | 1,409,188 |
| Dec 31, 2025 | $20.84 | $21.32 | $20.81 | $20.83 | -0.62% | 2,076,671 |
| Dec 30, 2025 | $21.02 | $21.24 | $20.88 | $20.96 | -0.29% | 1,257,270 |
| Dec 29, 2025 | $20.80 | $21.05 | $20.64 | $21.02 | +0.62% | 1,409,150 |
| Dec 26, 2025 | $20.63 | $20.90 | $20.47 | $20.89 | +1.36% | 1,080,496 |
| Dec 24, 2025 | $20.46 | $20.66 | $20.34 | $20.61 | +0.68% | 634,355 |
| Dec 23, 2025 | $20.70 | $21.07 | $20.40 | $20.47 | -1.11% | 2,336,645 |
| Dec 22, 2025 | $20.45 | $21.22 | $20.45 | $20.70 | +1.52% | 1,577,811 |
| Dec 19, 2025 | $20.29 | $20.62 | $20.20 | $20.39 | -0.88% | 2,493,772 |
| Dec 18, 2025 | $20.39 | $20.74 | $20.05 | $20.57 | +1.28% | 2,402,876 |
| Dec 17, 2025 | $20.39 | $20.71 | $20.27 | $20.31 | -0.54% | 2,302,664 |
| Dec 16, 2025 | $21.47 | $21.50 | $20.25 | $20.42 | -5.11% | 2,877,349 |
| Dec 15, 2025 | $23.00 | $23.44 | $21.37 | $21.52 | -2.98% | 5,083,588 |
| Dec 12, 2025 | $22.56 | $22.94 | $22.14 | $22.18 | -0.63% | 1,977,147 |
| Dec 11, 2025 | $21.70 | $22.39 | $21.63 | $22.32 | +3.48% | 3,199,761 |
| Dec 10, 2025 | $20.73 | $21.72 | $20.40 | $21.57 | +5.94% | 2,825,351 |
| Dec 9, 2025 | $20.25 | $21.20 | $20.20 | $20.36 | +1.29% | 1,729,193 |
| Dec 8, 2025 | $20.50 | $20.68 | $20.00 | $20.10 | -1.76% | 2,660,672 |
| Dec 5, 2025 | $20.50 | $21.36 | $20.39 | $20.46 | +0.10% | 2,598,337 |
| Dec 4, 2025 | $21.40 | $21.45 | $20.40 | $20.44 | -4.71% | 2,255,331 |
| Dec 3, 2025 | $21.30 | $21.80 | $21.09 | $21.45 | +0.99% | 2,133,470 |
| Dec 2, 2025 | $21.60 | $21.75 | $20.74 | $21.24 | -1.53% | 2,105,295 |
| Dec 1, 2025 | $20.85 | $21.88 | $20.59 | $21.57 | +2.23% | 3,683,039 |
| Nov 28, 2025 | $20.77 | $21.13 | $20.65 | $21.10 | +1.59% | 1,020,604 |
| Nov 26, 2025 | $20.33 | $21.07 | $20.21 | $20.77 | +2.32% | 2,117,732 |
| Nov 25, 2025 | $20.06 | $20.59 | $19.84 | $20.30 | +2.47% | 2,113,943 |
| Nov 24, 2025 | $19.79 | $19.97 | $19.23 | $19.81 | +0.15% | 2,477,520 |
| Nov 21, 2025 | $18.63 | $20.39 | $18.54 | $19.78 | +7.15% | 2,828,583 |
| Nov 20, 2025 | $19.00 | $19.20 | $18.43 | $18.46 | -1.96% | 3,426,353 |
| Nov 19, 2025 | $19.22 | $19.29 | $18.74 | $18.83 | -2.13% | 2,985,303 |
| Nov 18, 2025 | $19.00 | $19.32 | $18.45 | $19.24 | +0.21% | 2,828,183 |
| Nov 17, 2025 | $20.14 | $20.28 | $19.18 | $19.20 | -4.57% | 2,874,685 |
| Nov 14, 2025 | $20.37 | $20.50 | $19.82 | $20.12 | -3.13% | 1,940,991 |
| Nov 13, 2025 | $19.97 | $20.94 | $19.82 | $20.77 | +4.32% | 2,863,315 |
| Nov 12, 2025 | $19.75 | $20.28 | $19.74 | $19.91 | +1.58% | 2,461,128 |
| Nov 11, 2025 | $19.48 | $19.79 | $19.24 | $19.60 | +1.29% | 2,238,692 |
| Nov 10, 2025 | $19.72 | $19.86 | $19.18 | $19.35 | -0.26% | 2,354,166 |
| Nov 7, 2025 | $19.07 | $19.41 | $18.76 | $19.40 | +1.46% | 3,189,122 |
| Nov 6, 2025 | $19.63 | $19.63 | $19.05 | $19.12 | -2.30% | 2,458,599 |
| Nov 5, 2025 | $19.61 | $19.99 | $19.31 | $19.57 | +0.05% | 2,820,329 |
| Nov 4, 2025 | $19.62 | $20.05 | $19.56 | $19.56 | -2.44% | 2,754,531 |
| Nov 3, 2025 | $20.34 | $20.48 | $19.95 | $20.05 | -3.14% | 3,235,702 |
| Oct 31, 2025 | $20.66 | $20.97 | $20.28 | $20.70 | -0.34% | 2,290,834 |
| Oct 30, 2025 | $20.86 | $21.50 | $20.35 | $20.77 | – | 3,059,849 |
Seasonality
OLN return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 0.1% | 6.0% | 0.7% | 0.2% | -1.7% | -5.9% | 0.1% | 3.2% | -2.4% | 2.6% | 5.9% | -0.5% |
| Months up | 4 of 10 | 7 of 10 | 5 of 10 | 3 of 10 | 4 of 10 | 4 of 10 | 4 of 10 | 7 of 10 | 5 of 10 | 5 of 10 | 7 of 10 | 3 of 9 |
| 2026 | -0.1% | 21.9% | 18.1% | -4.2% | -8.5% | -23.4% | -6.6% | -4.9% | -10.9% | 13.5% | 1.6% | |
| 2025 | -13.3% | -13.3% | -3.8% | -10.8% | -9.4% | 3.5% | -5.7% | 26.0% | 5.6% | -17.2% | 2.9% | -1.3% |
| 2024 | -3.5% | 3.3% | 9.7% | -11.1% | 3.2% | -12.3% | -3.3% | -3.8% | 9.9% | -14.5% | 4.3% | -20.6% |
| 2023 | 22.0% | -10.6% | -3.6% | -0.2% | -14.3% | 8.6% | 12.2% | 0.9% | -13.9% | -14.5% | 10.9% | 14.4% |
| 2022 | -11.9% | 1.7% | 1.9% | 9.8% | 15.0% | -29.7% | 12.9% | 5.0% | -21.6% | 23.5% | 8.0% | -7.1% |
| 2021 | -2.6% | 29.4% | 23.5% | 13.3% | 14.1% | -5.4% | 1.7% | 6.4% | -3.2% | 18.1% | -4.3% | 5.8% |
| 2020 | -13.8% | 10.2% | -27.9% | 14.4% | -8.3% | -4.5% | -2.2% | 1.9% | 10.0% | 33.7% | 33.5% | 12.2% |
| 2019 | 17.4% | 10.4% | -10.5% | -6.3% | -8.7% | 11.7% | -8.4% | -14.5% | 10.2% | -2.0% | -3.5% | -1.5% |
| 2018 | 4.8% | -12.3% | -6.5% | -0.7% | 7.8% | -11.2% | 2.8% | 4.8% | -16.4% | -21.3% | 7.6% | -6.6% |
| 2017 | 2.3% | 19.4% | 5.8% | -2.3% | -8.1% | 3.2% | -2.6% | 10.0% | 6.3% | 6.7% | -1.9% | -0.2% |
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