—
C+
C+ The full Closelooknet — membership. Open the C+ overview

Old Second Bancorp Inc（OSBC）— 價格歷史

截至 2026-10-16 — 每晚自Closelook數據湖更新。僅為投資日記式紀錄，不構成投資建議。

完整圖表 ↗

每日行情

日期開盤最高最低收盤漲跌幅成交量
2026-10-1624.9325.5024.8824.88+0.12%763,600
2026-10-1524.7625.0624.6124.85+0.89%546,900
2026-10-1424.4224.8024.3524.63-0.69%591,000
2026-10-1325.0325.1324.6524.80-0.16%664,000
2026-10-1224.6625.0624.4724.84+0.93%588,800
2026-10-0924.7624.8524.5424.61-1.01%391,800
2026-10-0824.6524.9724.4624.86+0.81%735,700
2026-10-0724.7724.8424.4524.66-1.56%620,300
2026-10-0625.2225.3224.9525.05+0.72%922,400
2026-10-0525.0425.0624.6624.87-0.32%581,500
2026-10-0224.8225.2024.7924.95+1.30%722,000
2026-10-0124.3824.6723.9924.63+0.57%711,100
2026-09-3024.6424.8224.2924.49-0.65%505,100
2026-09-2924.8524.9824.4424.65-0.80%496,000
2026-09-2824.9225.0324.7624.85-0.40%467,700
2026-09-2524.8625.1124.8624.95+0.52%674,100
2026-09-2424.5524.8924.4424.82+1.10%664,900
2026-09-2324.6625.1324.4224.55-0.41%460,800
2026-09-2224.9825.1524.6424.65-0.72%375,500
2026-09-2125.0825.2624.8224.83-0.64%353,100
2026-09-1824.8025.0724.5924.99+0.28%731,100
2026-09-1725.1925.3424.8824.92-0.24%428,200
2026-09-1625.4525.5324.5124.98-2.15%558,200
2026-09-1525.5225.6825.3325.53+0.08%486,500
2026-09-1425.5025.8425.4625.51-0.27%472,500
2026-09-1125.7525.8225.3325.58+0.20%381,400
2026-09-1025.2425.5325.0025.53+1.07%361,600
2026-09-0925.2525.5125.0825.26-1.06%404,000
2026-09-0825.6125.7425.4325.53-0.74%442,000
2026-09-0425.5025.8325.5025.72+0.16%429,600
2026-09-0325.6825.8525.5525.68+0.59%476,100
2026-09-0225.1725.6825.0925.53+1.79%517,700
2026-09-0125.1025.5424.9525.08+0.00%443,000
2026-08-3125.1925.3625.0325.08-0.63%415,800
2026-08-2825.2225.3725.1525.24+0.28%388,800
2026-08-2725.0625.2924.8925.17-0.32%290,300
2026-08-2625.2425.3825.1125.25+0.24%327,600
2026-08-2525.5225.5225.1825.19-1.02%313,000
2026-08-2425.3125.6325.2925.45+0.43%317,200
2026-08-2125.3925.5025.0725.34+0.56%337,300
2026-08-2024.8925.2524.7025.20+0.64%370,500
2026-08-1925.6425.7425.0225.04-2.42%529,100
2026-08-1825.9326.0025.6225.66-0.66%344,200
2026-08-1725.7826.0625.7125.83-0.31%381,500
2026-08-1425.8225.9525.6725.91+0.39%338,600
2026-08-1325.8926.0125.7125.81+0.04%426,800
2026-08-1225.4825.8425.4725.80+1.38%324,300
2026-08-1125.3225.6225.3025.45+0.67%371,400
2026-08-1025.3425.5625.1525.28-0.63%395,300
2026-08-0725.6825.7325.3325.44-1.32%460,700
2026-08-0625.9926.0225.6825.78-0.42%413,200
2026-08-0525.9525.9525.7225.89+0.39%468,500
2026-08-0425.7226.0425.5825.79+0.04%551,600
2026-08-0325.4825.8725.4525.78+1.94%521,300
2026-07-3125.1725.3524.9425.29-0.20%336,700
2026-07-3025.3725.6025.0825.34+0.20%343,900
2026-07-2925.0225.6725.0225.29+0.28%539,300
2026-07-2824.7825.2324.7625.22+2.02%515,900
2026-07-2724.3924.8324.2324.72+2.87%651,000
2026-07-2423.6924.2123.6224.03+2.21%495,000
2026-07-2323.0023.5422.6023.51+0.43%544,000
2026-07-2223.6623.6823.2723.41-1.14%502,500
2026-07-2123.4823.7223.3823.68+0.34%472,500
2026-07-2023.6423.7123.3723.60-0.17%506,200
2026-07-1723.7023.8223.4923.64-1.01%463,900
2026-07-1623.2023.9923.2023.88+2.98%736,400
2026-07-1523.0123.4122.7523.19+0.78%337,800
2026-07-1423.0623.3022.9123.01-0.22%215,900
2026-07-1322.8923.1422.7623.06+0.74%329,700
2026-07-1022.9222.9722.7822.89+0.18%370,700
2026-07-0922.9623.0522.8322.85+0.62%535,700
2026-07-0822.9922.9922.6022.71-1.22%327,200
2026-07-0723.3323.3622.9722.99-0.99%354,400
2026-07-0623.1523.5523.0523.22-0.04%394,900
2026-07-0223.7523.9523.1223.23-1.65%246,100
2026-07-0123.3323.6623.2823.62+1.29%379,900
2026-06-3023.2123.3622.9923.32+0.47%342,100
2026-06-2923.1323.3423.0223.21-0.73%416,200
2026-06-2623.0823.5522.8923.38+1.56%1,482,300
2026-06-2522.7923.0822.7523.02+0.57%392,300
2026-06-2422.6322.9122.4322.89+1.42%331,100
2026-06-2322.1522.6321.8322.57+2.22%307,300
2026-06-2221.8722.2521.8622.08+0.87%335,600
2026-06-1821.9822.1721.7321.89+1.06%557,700
2026-06-1722.0622.4521.5021.66-1.81%435,700
2026-06-1622.1622.5321.9122.06+0.23%361,800
2026-06-1522.5822.6721.9222.01-2.18%441,000
2026-06-1222.3622.5422.0822.50+1.26%312,000
2026-06-1122.2322.4121.9422.22+0.45%300,500
2026-06-1022.0322.2621.9022.12+0.82%319,100
2026-06-0921.8422.3021.4021.94+1.06%251,200
2026-06-0821.6221.8821.5921.71+0.70%177,000
2026-06-0521.4221.7621.4221.56+0.65%226,800
2026-06-0421.0821.5120.9821.42+3.48%254,600
2026-06-0321.4321.4920.6820.70-3.09%279,200
2026-06-0220.9721.4020.7421.36+1.38%398,100
2026-06-0121.1121.2420.7621.07-1.17%371,100
2026-05-2921.2921.5021.0221.32+0.09%346,400
2026-05-2821.2321.3120.9521.30+0.33%308,400
2026-05-2721.4821.6121.1421.23-1.21%318,400
2026-05-2621.1421.4920.8721.49+1.94%439,300
2026-05-2221.1321.4421.0321.08+0.00%326,700
2026-05-2120.8621.0820.7921.08+0.52%367,300
2026-05-2020.8321.2020.6220.97+0.87%441,600
2026-05-1920.8220.9320.5920.79-0.14%262,100
2026-05-1820.4720.9020.4620.82+1.91%300,900
2026-05-1520.6720.7220.3520.43-1.35%364,100
2026-05-1420.8021.0620.6920.71+0.29%279,800
2026-05-1320.7320.9720.5420.65-0.96%402,800
2026-05-1220.9120.9920.3320.85-0.14%372,200
2026-05-1121.3221.4220.7220.88-1.88%510,600
2026-05-0821.0721.3421.0721.28+0.95%323,700
2026-05-0721.2121.4720.6321.08-0.43%395,600
2026-05-0621.0921.4121.0321.17+1.00%414,000
2026-05-0520.5621.1420.4920.96+2.24%368,900
2026-05-0420.6720.9219.9320.50-1.39%357,600
2026-05-0120.5420.8220.3520.79+0.87%328,100
2026-04-3020.3420.8320.2420.61+0.49%357,500
2026-04-2920.7520.9320.4220.51-1.91%362,700
2026-04-2820.5120.9820.5120.91+2.65%512,800
2026-04-2719.9820.4119.9320.37+1.85%436,400
2026-04-2419.8020.0519.6520.00+0.76%604,900
2026-04-2319.8520.9119.2519.85-6.41%1,070,200
2026-04-2221.4321.5021.1521.21-0.75%329,200
2026-04-2121.7421.8821.3221.37-1.93%264,500
2026-04-2021.8422.0921.7821.79-0.64%251,200
2026-04-1721.8322.4321.6521.93+1.67%511,400
2026-04-1621.5921.8021.5121.57-0.46%755,300
2026-04-1521.5721.8021.4121.67+0.28%434,600
2026-04-1421.4321.7221.1021.61+0.37%404,100
2026-04-1321.2421.5521.1021.53+1.03%346,800
2026-04-1021.5121.5121.1821.31-0.75%405,800
2026-04-0921.1421.6421.0921.47+1.32%627,700
2026-04-0821.2521.6021.0521.19+1.19%608,300
2026-04-0720.5120.9720.4020.94+0.87%318,000
2026-04-0620.6520.8920.5820.76+0.10%277,600
2026-04-0220.1320.8020.0920.74+1.42%317,300
2026-04-0120.2120.6520.2120.45+1.44%288,700
2026-03-3120.1420.2719.9020.16+1.56%302,200
2026-03-3019.7119.8919.6419.85+1.43%301,000
2026-03-2719.6919.7719.4319.57-0.66%267,900
2026-03-2619.4919.8219.4119.70+0.46%325,300
2026-03-2519.8720.0919.4519.61-0.66%463,900
2026-03-2419.4920.0319.4919.74+0.30%412,100
2026-03-2319.8720.1019.6619.68+1.18%673,800
2026-03-2019.5819.7619.3419.45-0.66%724,100
2026-03-1919.1619.7119.1419.58+1.56%407,600
2026-03-1819.3519.5219.2319.28-1.38%430,300
2026-03-1719.8020.0019.4619.55-0.31%310,400
2026-03-1619.6619.7819.5819.61+0.67%246,700
2026-03-1319.7119.9019.3319.48-0.41%367,500
2026-03-1219.1019.6119.0819.56+0.41%306,900
2026-03-1119.4219.7219.3919.48-0.76%426,400
2026-03-1019.5120.0619.4919.63+0.05%369,600
2026-03-0919.2019.7618.9119.62+0.36%707,000
2026-03-0619.1519.7819.0019.55-0.86%407,600
2026-03-0519.8220.0919.5219.72-1.65%412,000
2026-03-0420.0020.1919.5620.05+0.75%278,800
2026-03-0319.3919.9919.3819.90-0.05%313,100
2026-03-0219.2620.1019.1519.91+1.43%512,900
2026-02-2719.6119.9519.4219.63-2.92%555,400
2026-02-2620.3220.5819.9620.22-0.49%323,600
2026-02-2519.9720.3819.8520.32+2.68%174,300
2026-02-2419.5319.8619.5219.79+1.18%386,900
2026-02-2320.6020.7319.4119.56-4.91%307,700
2026-02-2020.4020.6320.1520.57+0.98%386,100
2026-02-1920.3620.5320.1420.37-0.83%261,700
2026-02-1820.7421.1420.5020.54-1.39%343,700
2026-02-1720.6320.9620.5720.83+1.26%217,400
2026-02-1320.3920.7720.2020.57+0.54%208,700
2026-02-1220.6020.6820.1520.46+0.29%335,800
2026-02-1120.7421.0020.3720.40-1.16%239,600
2026-02-1021.0521.2720.4920.64-2.23%426,200
2026-02-0920.9421.3320.6021.11+0.33%349,900
2026-02-0620.9321.0720.8021.04+1.84%360,400
2026-02-0520.7521.0020.4520.66-0.58%381,000
2026-02-0420.6721.0720.6720.78+1.27%283,600
2026-02-0320.1720.7920.0220.52+1.38%367,000
2026-02-0219.8820.4619.7120.24+2.02%331,600
2026-01-3019.8120.0519.6319.84-0.70%376,000
2026-01-2919.5719.9819.4419.98+2.41%362,600
2026-01-2820.0120.0119.4119.51-1.56%374,600
2026-01-2720.0020.0519.6519.82-0.30%287,800
2026-01-2619.8320.2518.9519.88-0.10%483,000
2026-01-2321.0821.0819.8619.90-6.40%621,100
2026-01-2221.8022.0021.0721.26-0.98%476,900
2026-01-2120.4721.5120.4721.47+5.40%560,900
2026-01-2020.4020.7020.3020.37-1.40%242,300
2026-01-1620.8921.1020.2120.66-1.57%504,500
2026-01-1520.4521.1020.4520.99+2.59%367,200
2026-01-1419.8520.5619.7020.46+2.97%488,000
2026-01-1319.7420.1319.4819.87+0.71%602,500
2026-01-1219.5919.8419.4619.73-0.25%260,000
2026-01-0920.3120.3719.7519.78-2.42%240,700
2026-01-0819.6320.5519.6320.27+2.68%350,500
2026-01-0719.9120.0219.5219.74-0.70%231,200
2026-01-0619.9019.9819.7619.88-0.70%252,100
2026-01-0519.3520.2819.3520.02+2.77%294,600
2026-01-0219.4619.6619.1919.48-0.10%250,200
2025-12-3119.5319.5819.4219.50-0.15%182,700
2025-12-3019.7919.7919.5119.53-1.31%246,800
2025-12-2919.9620.0019.7819.79-0.55%223,300
2025-12-2620.1520.6019.8219.90-1.14%183,000
2025-12-2420.1520.2120.0920.13-0.25%80,300
2025-12-2320.4120.5420.1620.18-1.66%176,100
2025-12-2220.5620.7020.4020.52-0.05%179,700
2025-12-1920.7420.9620.4120.53-1.53%611,300
2025-12-1820.8120.9420.5020.85+0.97%294,400
2025-12-1720.7620.9620.5620.65-0.63%316,400
2025-12-1620.6920.8820.5720.78+0.68%251,800
2025-12-1520.5520.7120.5020.64+0.63%251,100
2025-12-1220.7620.7620.4120.51-0.58%262,900
2025-12-1120.3220.7120.3220.63+1.08%293,500
2025-12-1019.7620.5219.7120.41+3.08%386,000
2025-12-0919.8220.1419.7519.80+0.00%259,900
2025-12-0819.7019.9119.5119.80+0.92%272,800
2025-12-0519.5419.6519.4919.62-0.05%201,200
2025-12-0419.4019.7519.3819.63+0.72%313,700
2025-12-0319.0019.5318.8819.49+2.96%441,800
2025-12-0219.1519.1518.9018.93-0.47%295,800
2025-12-0118.7519.1318.7519.02+0.90%296,900
2025-11-2819.0219.0418.7818.85-0.89%133,500
2025-11-2618.9319.1718.8919.02+0.11%328,900
2025-11-2518.5319.0918.2519.00+3.15%256,700
2025-11-2418.5018.6017.8718.42-0.54%355,800
2025-11-2118.0218.6918.0218.52+3.18%366,000
2025-11-2018.2418.4917.9017.95-0.55%198,000
2025-11-1917.8518.1217.7918.05+1.12%238,400
2025-11-1817.6718.0317.6117.85+1.02%242,200
2025-11-1718.3918.4317.6517.67-4.18%204,400
2025-11-1418.2818.4718.1118.44+0.55%286,000
2025-11-1318.3118.5918.1918.34-0.22%265,400
2025-11-1218.4218.7118.3318.38-0.27%510,100
2025-11-1118.4618.6118.3318.43+0.05%236,500
2025-11-1018.3718.5518.1818.42+0.55%322,800
2025-11-0718.2218.3618.0118.32+0.66%361,600
2025-11-0618.3518.4818.0518.20-1.03%284,000
2025-11-0518.0118.4417.9918.39+1.66%330,500
2025-11-0417.8918.2017.7418.09+0.50%408,500
2025-11-0317.8418.0017.6618.00+0.28%294,500
2025-10-3117.9618.0717.5417.95-1.16%396,800
2025-10-3018.2918.5718.1018.16-0.93%394,500
2025-10-2918.5218.7017.1118.33-1.50%391,300
2025-10-2818.5218.7018.3318.61+0.16%477,900
2025-10-2718.6018.7518.4818.58+0.11%673,800
2025-10-2418.3318.6018.1018.56+3.92%744,400
2025-10-2317.9218.0217.4317.86-0.50%663,000
2025-10-2218.1418.2917.9017.95-0.72%678,200
2025-10-2117.6718.0917.5718.08+1.86%329,700
2025-10-2017.1617.7617.0817.75+3.98%265,700

最近250個交易日，最新在前。

月度季節性報酬

歷史最強月份：6月（+9.19%）。最弱月份：9月（-4.29%）。基於2年每日數據（2025–2026）。

FAQ · 基於當前價格數據 · 截至 2026-10-16

快速解答

Old Second Bancorp Inc（OSBC）最新收盤價是多少？

2026-10-16 收於 24.88，來自Closelook數據湖的每日價格紀錄。

OSBC 的52週最高價和最低價是多少？

過去52週最高 26.06、最低 16.65（截至 2026-10-16）。

Old Second Bancorp Inc 歷史上最強和最弱的月份是哪個？

歷史上，OSBC 最強的日曆月份是6月（平均 +9.19%），最弱的是9月（平均 -4.29%），基於2年每日數據（2025–2026）。

該季節性涵蓋多少年？

2年（2025–2026），由Closelook數據湖中的449根日K線計算。