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Sekisui Chemical Co.,Ltd.（4204.T）— 株価履歴
2026-10-16 時点 — Closelookデータレイクから毎晩更新。投資日記としての記録であり、助言ではありません。
日次株価
| 日付 | 始値 | 高値 | 安値 | 終値 | 騰落率 | 出来高 |
|---|---|---|---|---|---|---|
| 2026-10-16 | 2540.00 | 2583.00 | 2540.00 | 2576.00 | +1.86% | 1,773,300 |
| 2026-10-15 | 2515.00 | 2531.00 | 2497.00 | 2529.00 | -0.35% | 1,462,400 |
| 2026-10-14 | 2547.00 | 2553.00 | 2538.00 | 2538.00 | -0.35% | 1,010,700 |
| 2026-10-13 | 2533.00 | 2550.00 | 2520.50 | 2547.00 | +0.91% | 1,284,700 |
| 2026-10-09 | 2530.00 | 2546.50 | 2522.00 | 2524.00 | -0.30% | 1,556,500 |
| 2026-10-08 | 2513.00 | 2537.50 | 2480.50 | 2531.50 | -0.14% | 1,527,800 |
| 2026-10-07 | 2540.00 | 2553.50 | 2520.00 | 2535.00 | +0.24% | 1,355,700 |
| 2026-10-06 | 2518.00 | 2538.00 | 2510.00 | 2529.00 | +0.38% | 1,380,200 |
| 2026-10-05 | 2507.00 | 2519.50 | 2494.50 | 2519.50 | +0.82% | 1,421,700 |
| 2026-10-02 | 2513.50 | 2513.50 | 2492.00 | 2499.00 | -1.42% | 1,928,400 |
| 2026-10-01 | 2500.00 | 2537.00 | 2500.00 | 2535.00 | +0.90% | 1,771,000 |
| 2026-09-30 | 2476.50 | 2525.50 | 2473.00 | 2512.50 | +0.84% | 2,335,700 |
| 2026-09-29 | 2495.50 | 2511.00 | 2474.00 | 2491.50 | -1.23% | 1,396,100 |
| 2026-09-28 | 2522.00 | 2541.00 | 2510.50 | 2522.50 | -0.10% | 1,606,500 |
| 2026-09-25 | 2516.00 | 2527.50 | 2506.00 | 2525.00 | +0.32% | 1,343,500 |
| 2026-09-24 | 2484.50 | 2532.00 | 2482.50 | 2517.00 | +0.82% | 1,852,000 |
| 2026-09-18 | 2537.50 | 2542.50 | 2496.50 | 2496.50 | -1.62% | 2,119,000 |
| 2026-09-17 | 2517.00 | 2537.50 | 2509.00 | 2537.50 | +1.24% | 967,400 |
| 2026-09-16 | 2519.50 | 2521.50 | 2500.50 | 2506.50 | +0.70% | 840,000 |
| 2026-09-15 | 2513.00 | 2515.00 | 2476.50 | 2489.00 | -0.86% | 911,000 |
| 2026-09-14 | 2486.00 | 2510.50 | 2468.00 | 2510.50 | +1.50% | 1,154,000 |
| 2026-09-11 | 2440.50 | 2477.50 | 2430.00 | 2473.50 | -0.44% | 1,775,800 |
| 2026-09-10 | 2485.00 | 2496.50 | 2453.50 | 2484.50 | -0.60% | 1,175,300 |
| 2026-09-09 | 2487.00 | 2500.50 | 2473.50 | 2499.50 | -0.18% | 1,535,600 |
| 2026-09-08 | 2532.00 | 2542.00 | 2504.00 | 2504.00 | -1.69% | 1,169,200 |
| 2026-09-07 | 2534.50 | 2559.50 | 2530.50 | 2547.00 | -0.08% | 1,548,100 |
| 2026-09-04 | 2580.00 | 2599.50 | 2548.00 | 2549.00 | -2.02% | 1,480,800 |
| 2026-09-03 | 2610.00 | 2620.00 | 2600.00 | 2601.50 | +0.02% | 868,500 |
| 2026-09-02 | 2620.00 | 2649.50 | 2601.00 | 2601.00 | -2.93% | 1,375,400 |
| 2026-09-01 | 2633.00 | 2688.00 | 2628.50 | 2679.50 | +0.92% | 1,396,700 |
| 2026-08-31 | 2633.50 | 2655.00 | 2620.50 | 2655.00 | +0.55% | 1,459,800 |
| 2026-08-28 | 2635.00 | 2654.00 | 2627.00 | 2640.50 | -0.21% | 1,362,200 |
| 2026-08-27 | 2622.00 | 2649.50 | 2616.00 | 2646.00 | +1.11% | 1,345,600 |
| 2026-08-26 | 2621.00 | 2625.00 | 2610.50 | 2617.00 | -0.17% | 1,080,800 |
| 2026-08-25 | 2646.50 | 2650.00 | 2611.50 | 2621.50 | -0.74% | 1,057,300 |
| 2026-08-24 | 2629.00 | 2656.00 | 2625.00 | 2641.00 | -0.08% | 907,400 |
| 2026-08-21 | 2619.00 | 2643.00 | 2608.50 | 2643.00 | +0.44% | 1,233,300 |
| 2026-08-20 | 2622.50 | 2631.50 | 2600.00 | 2631.50 | +1.78% | 1,591,500 |
| 2026-08-19 | 2632.00 | 2635.50 | 2577.00 | 2585.50 | -2.65% | 2,216,800 |
| 2026-08-18 | 2652.50 | 2656.00 | 2631.00 | 2656.00 | +0.13% | 1,536,200 |
| 2026-08-17 | 2675.00 | 2686.50 | 2649.00 | 2652.50 | -1.52% | 1,278,100 |
| 2026-08-14 | 2671.50 | 2693.50 | 2658.00 | 2693.50 | +0.65% | 1,377,200 |
| 2026-08-13 | 2683.50 | 2689.00 | 2644.50 | 2676.00 | -0.34% | 1,426,800 |
| 2026-08-12 | 2689.00 | 2711.00 | 2671.50 | 2685.00 | -0.15% | 1,342,300 |
| 2026-08-10 | 2687.00 | 2705.50 | 2671.50 | 2689.00 | +0.17% | 843,700 |
| 2026-08-07 | 2667.00 | 2700.00 | 2660.00 | 2684.50 | +0.88% | 1,296,900 |
| 2026-08-06 | 2632.00 | 2668.00 | 2630.00 | 2661.00 | +1.22% | 1,213,300 |
| 2026-08-05 | 2599.50 | 2629.00 | 2590.00 | 2629.00 | +0.25% | 1,717,900 |
| 2026-08-04 | 2591.50 | 2638.50 | 2579.00 | 2622.50 | +1.08% | 2,117,100 |
| 2026-08-03 | 2646.00 | 2646.50 | 2536.00 | 2594.50 | -2.65% | 3,133,500 |
| 2026-07-31 | 2715.00 | 2720.00 | 2659.00 | 2665.00 | -2.52% | 1,931,800 |
| 2026-07-30 | 2725.00 | 2741.50 | 2711.00 | 2734.00 | -0.91% | 1,758,600 |
| 2026-07-29 | 2752.00 | 2759.00 | 2725.50 | 2759.00 | +1.62% | 1,946,500 |
| 2026-07-28 | 2742.00 | 2746.50 | 2699.00 | 2715.00 | -0.73% | 1,738,700 |
| 2026-07-27 | 2685.00 | 2735.00 | 2671.00 | 2735.00 | +2.99% | 1,874,300 |
| 2026-07-24 | 2640.00 | 2665.50 | 2631.50 | 2655.50 | -0.15% | 1,222,800 |
| 2026-07-23 | 2654.00 | 2675.00 | 2647.00 | 2659.50 | +0.21% | 1,166,100 |
| 2026-07-22 | 2643.50 | 2665.50 | 2628.00 | 2654.00 | +0.40% | 1,608,900 |
| 2026-07-21 | 2660.00 | 2673.00 | 2628.50 | 2643.50 | -0.81% | 1,950,100 |
| 2026-07-17 | 2670.00 | 2680.00 | 2634.00 | 2665.00 | +0.02% | 1,991,600 |
| 2026-07-16 | 2662.00 | 2697.00 | 2647.00 | 2664.50 | -0.82% | 1,421,600 |
| 2026-07-15 | 2692.00 | 2699.00 | 2682.50 | 2686.50 | +0.71% | 1,836,300 |
| 2026-07-14 | 2635.00 | 2673.00 | 2620.00 | 2667.50 | +2.16% | 1,820,600 |
| 2026-07-13 | 2637.50 | 2641.00 | 2602.50 | 2611.00 | +0.06% | 1,467,700 |
| 2026-07-10 | 2609.50 | 2634.00 | 2592.50 | 2609.50 | -0.36% | 1,751,100 |
| 2026-07-09 | 2620.00 | 2638.00 | 2613.00 | 2619.00 | -0.70% | 1,987,300 |
| 2026-07-08 | 2628.00 | 2653.50 | 2621.00 | 2637.50 | -0.66% | 2,298,200 |
| 2026-07-07 | 2698.00 | 2698.00 | 2655.00 | 2655.00 | -1.04% | 2,186,100 |
| 2026-07-06 | 2675.00 | 2692.00 | 2660.00 | 2683.00 | +1.65% | 1,570,000 |
| 2026-07-03 | 2600.00 | 2666.00 | 2597.00 | 2639.50 | +1.29% | 2,220,800 |
| 2026-07-02 | 2603.00 | 2628.50 | 2597.00 | 2606.00 | +0.64% | 1,761,500 |
| 2026-07-01 | 2572.50 | 2598.50 | 2567.00 | 2589.50 | -0.08% | 1,873,700 |
| 2026-06-30 | 2605.00 | 2622.00 | 2588.50 | 2591.50 | -0.33% | 2,218,700 |
| 2026-06-29 | 2582.00 | 2612.00 | 2581.00 | 2600.00 | +0.89% | 5,827,100 |
| 2026-06-26 | 2542.00 | 2579.00 | 2530.00 | 2577.00 | +1.20% | 3,263,100 |
| 2026-06-25 | 2485.00 | 2568.50 | 2472.50 | 2546.50 | +3.43% | 3,497,500 |
| 2026-06-24 | 2462.00 | 2481.50 | 2450.00 | 2462.00 | +0.00% | 2,662,700 |
| 2026-06-23 | 2450.00 | 2484.50 | 2447.00 | 2462.00 | -0.28% | 2,120,500 |
| 2026-06-22 | 2460.00 | 2472.50 | 2441.50 | 2469.00 | -0.08% | 1,971,900 |
| 2026-06-19 | 2507.50 | 2511.00 | 2467.50 | 2471.00 | -0.78% | 4,631,000 |
| 2026-06-18 | 2480.00 | 2494.00 | 2466.00 | 2490.50 | +0.44% | 2,606,000 |
| 2026-06-17 | 2443.00 | 2479.50 | 2438.00 | 2479.50 | +2.12% | 2,933,000 |
| 2026-06-16 | 2435.00 | 2437.50 | 2413.00 | 2428.00 | -0.27% | 2,000,800 |
| 2026-06-15 | 2410.00 | 2467.00 | 2405.00 | 2434.50 | +2.23% | 2,996,300 |
| 2026-06-12 | 2400.00 | 2404.50 | 2373.00 | 2381.50 | +0.08% | 3,141,300 |
| 2026-06-11 | 2360.00 | 2386.50 | 2348.00 | 2379.50 | +0.08% | 2,892,700 |
| 2026-06-10 | 2371.50 | 2381.50 | 2352.50 | 2377.50 | +1.13% | 2,668,700 |
| 2026-06-09 | 2340.50 | 2355.50 | 2324.50 | 2351.00 | +1.36% | 2,852,400 |
| 2026-06-08 | 2300.00 | 2345.50 | 2296.00 | 2319.50 | +0.15% | 3,215,800 |
| 2026-06-05 | 2354.00 | 2361.00 | 2305.00 | 2316.00 | -2.42% | 3,417,700 |
| 2026-06-04 | 2421.00 | 2434.00 | 2366.00 | 2373.50 | -2.00% | 3,352,900 |
| 2026-06-03 | 2352.00 | 2429.00 | 2342.50 | 2422.00 | +4.04% | 4,822,000 |
| 2026-06-02 | 2270.00 | 2334.00 | 2248.00 | 2328.00 | +1.22% | 4,493,400 |
| 2026-06-01 | 2301.00 | 2315.50 | 2276.50 | 2300.00 | +0.39% | 2,987,300 |
| 2026-05-29 | 2280.00 | 2314.00 | 2277.50 | 2291.00 | -0.07% | 31,144,700 |
| 2026-05-28 | 2293.50 | 2305.00 | 2272.00 | 2292.50 | -0.28% | 4,521,200 |
| 2026-05-27 | 2287.00 | 2302.00 | 2273.50 | 2299.00 | +0.13% | 3,973,700 |
| 2026-05-26 | 2314.50 | 2316.00 | 2283.00 | 2296.00 | -0.82% | 3,538,700 |
| 2026-05-25 | 2325.00 | 2336.50 | 2298.50 | 2315.00 | -0.09% | 3,569,700 |
| 2026-05-22 | 2278.50 | 2322.00 | 2265.00 | 2317.00 | +1.16% | 4,502,900 |
| 2026-05-21 | 2279.00 | 2324.00 | 2266.50 | 2290.50 | +1.33% | 3,057,700 |
| 2026-05-20 | 2320.00 | 2333.00 | 2254.00 | 2260.50 | -1.65% | 4,408,200 |
| 2026-05-19 | 2318.00 | 2328.50 | 2288.50 | 2298.50 | -0.82% | 3,561,300 |
| 2026-05-18 | 2332.00 | 2333.00 | 2292.00 | 2317.50 | -0.73% | 2,842,100 |
| 2026-05-15 | 2345.00 | 2351.50 | 2321.00 | 2334.50 | -0.95% | 2,452,500 |
| 2026-05-14 | 2324.50 | 2357.00 | 2319.50 | 2357.00 | +1.42% | 3,059,800 |
| 2026-05-13 | 2325.00 | 2348.50 | 2318.00 | 2324.00 | -1.63% | 4,629,200 |
| 2026-05-12 | 2335.50 | 2373.50 | 2332.00 | 2362.50 | +0.75% | 2,700,300 |
| 2026-05-11 | 2350.00 | 2364.50 | 2331.00 | 2345.00 | -0.68% | 2,701,000 |
| 2026-05-08 | 2385.50 | 2389.50 | 2354.50 | 2361.00 | -1.75% | 2,835,100 |
| 2026-05-07 | 2360.00 | 2424.00 | 2356.00 | 2403.00 | +1.84% | 4,139,000 |
| 2026-05-01 | 2365.00 | 2377.50 | 2349.50 | 2359.50 | -0.38% | 2,838,200 |
| 2026-04-30 | 2413.00 | 2437.50 | 2357.50 | 2368.50 | -3.84% | 4,647,500 |
| 2026-04-28 | 2450.00 | 2463.00 | 2423.00 | 2463.00 | +1.44% | 2,710,400 |
| 2026-04-27 | 2420.00 | 2452.00 | 2411.00 | 2428.00 | +0.37% | 2,204,100 |
| 2026-04-24 | 2466.00 | 2468.00 | 2411.00 | 2419.00 | -0.84% | 1,833,500 |
| 2026-04-23 | 2452.00 | 2452.50 | 2413.50 | 2439.50 | -0.65% | 2,782,100 |
| 2026-04-22 | 2511.00 | 2517.00 | 2455.50 | 2455.50 | -2.56% | 3,278,100 |
| 2026-04-21 | 2554.00 | 2554.00 | 2510.00 | 2520.00 | -1.45% | 3,319,600 |
| 2026-04-20 | 2598.00 | 2607.50 | 2551.00 | 2557.00 | -0.78% | 2,750,200 |
| 2026-04-17 | 2625.00 | 2625.00 | 2577.00 | 2577.00 | -1.68% | 2,982,800 |
| 2026-04-16 | 2644.00 | 2649.00 | 2615.50 | 2621.00 | +0.04% | 2,555,900 |
| 2026-04-15 | 2649.00 | 2660.00 | 2620.00 | 2620.00 | -0.89% | 2,170,000 |
| 2026-04-14 | 2697.50 | 2699.00 | 2638.50 | 2643.50 | -0.96% | 2,063,900 |
| 2026-04-13 | 2675.00 | 2693.50 | 2656.00 | 2669.00 | -0.22% | 1,188,800 |
| 2026-04-10 | 2689.50 | 2710.00 | 2675.00 | 2675.00 | -0.39% | 1,204,800 |
| 2026-04-09 | 2733.50 | 2736.00 | 2667.50 | 2685.50 | -1.76% | 2,059,400 |
| 2026-04-08 | 2731.00 | 2739.00 | 2693.50 | 2733.50 | +3.09% | 1,969,600 |
| 2026-04-07 | 2654.00 | 2675.00 | 2644.00 | 2651.50 | +0.32% | 867,800 |
| 2026-04-06 | 2650.00 | 2662.00 | 2640.50 | 2643.00 | -0.19% | 1,048,900 |
| 2026-04-03 | 2664.00 | 2672.50 | 2640.00 | 2648.00 | -0.15% | 1,357,100 |
| 2026-04-02 | 2700.00 | 2716.50 | 2646.00 | 2652.00 | -1.03% | 2,024,800 |
| 2026-04-01 | 2662.00 | 2679.50 | 2629.50 | 2679.50 | +2.80% | 1,742,700 |
| 2026-03-31 | 2612.50 | 2648.00 | 2584.00 | 2606.50 | +0.50% | 2,267,500 |
| 2026-03-30 | 2548.00 | 2599.50 | 2530.00 | 2593.50 | -2.48% | 2,732,900 |
| 2026-03-27 | 2635.50 | 2674.00 | 2630.50 | 2659.50 | +0.68% | 1,524,600 |
| 2026-03-26 | 2650.00 | 2650.00 | 2613.50 | 2641.50 | +0.80% | 1,799,700 |
| 2026-03-25 | 2645.00 | 2656.50 | 2605.50 | 2620.50 | +0.60% | 2,041,700 |
| 2026-03-24 | 2608.50 | 2617.00 | 2577.50 | 2605.00 | +1.82% | 1,601,400 |
| 2026-03-23 | 2583.00 | 2592.50 | 2552.00 | 2558.50 | -4.18% | 2,329,600 |
| 2026-03-19 | 2716.00 | 2733.00 | 2670.00 | 2670.00 | -3.78% | 2,956,200 |
| 2026-03-18 | 2752.50 | 2793.50 | 2751.00 | 2775.00 | +0.96% | 1,385,400 |
| 2026-03-17 | 2773.00 | 2788.00 | 2739.00 | 2748.50 | +0.38% | 1,076,100 |
| 2026-03-16 | 2769.00 | 2792.50 | 2735.00 | 2738.00 | -1.49% | 1,567,100 |
| 2026-03-13 | 2748.00 | 2788.00 | 2729.50 | 2779.50 | +0.00% | 1,647,700 |
| 2026-03-12 | 2820.00 | 2820.50 | 2753.00 | 2779.50 | -0.23% | 2,219,200 |
| 2026-03-11 | 2800.00 | 2822.00 | 2785.00 | 2786.00 | +0.38% | 1,615,200 |
| 2026-03-10 | 2800.00 | 2804.50 | 2756.50 | 2775.50 | +0.71% | 1,867,300 |
| 2026-03-09 | 2700.00 | 2761.50 | 2698.00 | 2756.00 | -2.86% | 2,327,800 |
| 2026-03-06 | 2800.00 | 2837.00 | 2787.50 | 2837.00 | +0.39% | 1,091,000 |
| 2026-03-05 | 2898.50 | 2917.50 | 2815.50 | 2826.00 | +0.98% | 1,637,700 |
| 2026-03-04 | 2878.50 | 2887.00 | 2780.50 | 2798.50 | -3.95% | 2,366,100 |
| 2026-03-03 | 3022.00 | 3022.00 | 2912.00 | 2913.50 | -3.27% | 2,287,000 |
| 2026-03-02 | 2979.00 | 3026.00 | 2966.00 | 3012.00 | -1.21% | 1,540,500 |
| 2026-02-27 | 2985.00 | 3055.00 | 2971.00 | 3049.00 | +1.79% | 3,214,400 |
| 2026-02-26 | 2980.00 | 3010.00 | 2975.00 | 2995.50 | +0.39% | 1,810,600 |
| 2026-02-25 | 3009.00 | 3010.00 | 2966.00 | 2984.00 | -0.30% | 1,747,800 |
| 2026-02-24 | 3001.00 | 3033.00 | 2976.00 | 2993.00 | +0.27% | 1,624,600 |
| 2026-02-20 | 3001.00 | 3040.00 | 2967.50 | 2985.00 | -1.06% | 2,294,700 |
| 2026-02-19 | 3056.00 | 3056.00 | 3017.00 | 3017.00 | -1.18% | 2,110,100 |
| 2026-02-18 | 3004.00 | 3065.00 | 3003.00 | 3053.00 | +3.33% | 3,114,200 |
| 2026-02-17 | 2909.50 | 2962.00 | 2900.00 | 2954.50 | +1.98% | 1,643,400 |
| 2026-02-16 | 2926.00 | 2945.00 | 2893.00 | 2897.00 | -0.87% | 1,446,200 |
| 2026-02-13 | 2950.00 | 2964.00 | 2910.50 | 2922.50 | -1.62% | 1,508,600 |
| 2026-02-12 | 2977.00 | 2987.00 | 2952.00 | 2970.50 | +0.71% | 1,902,700 |
| 2026-02-10 | 2920.00 | 2955.00 | 2915.00 | 2949.50 | +0.46% | 1,887,100 |
| 2026-02-09 | 2979.00 | 2979.00 | 2920.00 | 2936.00 | +0.24% | 2,467,500 |
| 2026-02-06 | 2869.50 | 2929.50 | 2865.50 | 2929.00 | +2.43% | 2,591,800 |
| 2026-02-05 | 2855.00 | 2881.00 | 2843.50 | 2859.50 | +1.58% | 2,032,000 |
| 2026-02-04 | 2794.00 | 2847.50 | 2778.00 | 2815.00 | +0.45% | 2,254,200 |
| 2026-02-03 | 2757.00 | 2817.50 | 2752.00 | 2802.50 | +2.11% | 1,927,700 |
| 2026-02-02 | 2771.50 | 2793.00 | 2739.50 | 2744.50 | +0.42% | 2,051,300 |
| 2026-01-30 | 2710.00 | 2741.00 | 2671.00 | 2733.00 | +0.70% | 2,981,300 |
| 2026-01-29 | 2700.00 | 2722.50 | 2667.00 | 2714.00 | -1.00% | 2,559,100 |
| 2026-01-28 | 2743.00 | 2749.50 | 2726.50 | 2741.50 | -1.28% | 1,579,700 |
| 2026-01-27 | 2760.00 | 2784.50 | 2741.00 | 2777.00 | +0.54% | 1,570,900 |
| 2026-01-26 | 2762.00 | 2776.00 | 2751.50 | 2762.00 | -2.14% | 1,752,900 |
| 2026-01-23 | 2825.00 | 2847.50 | 2811.50 | 2822.50 | +0.30% | 1,213,200 |
| 2026-01-22 | 2790.00 | 2826.00 | 2789.00 | 2814.00 | +1.63% | 1,663,500 |
| 2026-01-21 | 2746.00 | 2776.00 | 2736.00 | 2769.00 | -1.27% | 2,165,400 |
| 2026-01-20 | 2822.00 | 2848.00 | 2795.00 | 2804.50 | -0.62% | 1,859,900 |
| 2026-01-19 | 2789.00 | 2822.00 | 2767.50 | 2822.00 | +1.27% | 1,619,000 |
| 2026-01-16 | 2847.00 | 2847.00 | 2774.00 | 2786.50 | -2.21% | 2,463,600 |
| 2026-01-15 | 2814.00 | 2870.00 | 2808.00 | 2849.50 | +1.41% | 2,376,700 |
| 2026-01-14 | 2771.50 | 2810.00 | 2763.00 | 2810.00 | +1.15% | 2,339,400 |
| 2026-01-13 | 2750.00 | 2778.00 | 2733.00 | 2778.00 | +2.43% | 2,468,000 |
| 2026-01-09 | 2708.00 | 2745.00 | 2708.00 | 2712.00 | +0.56% | 1,853,100 |
| 2026-01-08 | 2719.50 | 2719.50 | 2686.50 | 2697.00 | -0.85% | 1,749,500 |
| 2026-01-07 | 2700.00 | 2724.00 | 2686.00 | 2720.00 | +0.02% | 1,563,100 |
| 2026-01-06 | 2690.00 | 2723.00 | 2689.00 | 2719.50 | +1.61% | 2,066,400 |
| 2026-01-05 | 2661.50 | 2686.50 | 2659.00 | 2676.50 | +1.57% | 1,893,100 |
| 2025-12-30 | 2635.50 | 2657.50 | 2635.00 | 2635.00 | -0.36% | 1,249,200 |
| 2025-12-29 | 2646.00 | 2656.50 | 2628.50 | 2644.50 | +0.42% | 1,832,100 |
| 2025-12-26 | 2640.50 | 2652.00 | 2620.50 | 2633.50 | +0.52% | 1,082,500 |
| 2025-12-25 | 2633.00 | 2633.00 | 2609.50 | 2620.00 | +0.13% | 879,200 |
| 2025-12-24 | 2630.00 | 2646.00 | 2615.00 | 2616.50 | -0.23% | 1,157,800 |
| 2025-12-23 | 2596.00 | 2630.00 | 2594.50 | 2622.50 | +1.02% | 1,627,000 |
| 2025-12-22 | 2633.50 | 2636.50 | 2591.50 | 2596.00 | -0.50% | 1,382,500 |
| 2025-12-19 | 2601.00 | 2618.00 | 2591.00 | 2609.00 | +0.31% | 2,643,800 |
| 2025-12-18 | 2591.50 | 2618.50 | 2570.00 | 2601.00 | -0.04% | 2,429,800 |
| 2025-12-17 | 2580.00 | 2602.00 | 2557.00 | 2602.00 | +0.44% | 1,919,800 |
| 2025-12-16 | 2620.00 | 2636.50 | 2580.00 | 2590.50 | -0.82% | 2,156,500 |
| 2025-12-15 | 2554.50 | 2629.00 | 2548.50 | 2612.00 | +2.03% | 2,697,500 |
| 2025-12-12 | 2570.00 | 2581.50 | 2553.00 | 2560.00 | +0.95% | 1,665,900 |
| 2025-12-11 | 2594.00 | 2594.00 | 2536.00 | 2536.00 | -1.51% | 1,217,300 |
| 2025-12-10 | 2574.00 | 2602.00 | 2574.00 | 2575.00 | -0.16% | 1,425,900 |
| 2025-12-09 | 2580.00 | 2586.00 | 2563.00 | 2579.00 | +0.08% | 1,179,700 |
| 2025-12-08 | 2559.00 | 2586.00 | 2556.00 | 2577.00 | +0.84% | 1,178,300 |
| 2025-12-05 | 2575.00 | 2578.00 | 2546.50 | 2555.50 | -0.56% | 1,439,900 |
| 2025-12-04 | 2561.50 | 2583.50 | 2555.00 | 2570.00 | -0.35% | 1,716,400 |
| 2025-12-03 | 2550.50 | 2579.00 | 2550.00 | 2579.00 | +0.16% | 1,726,700 |
| 2025-12-02 | 2576.00 | 2593.00 | 2561.50 | 2575.00 | -0.75% | 1,630,100 |
| 2025-12-01 | 2650.00 | 2652.00 | 2594.50 | 2594.50 | -2.41% | 2,120,300 |
| 2025-11-28 | 2622.50 | 2664.00 | 2622.50 | 2658.50 | +1.37% | 1,631,000 |
| 2025-11-27 | 2620.00 | 2636.00 | 2616.00 | 2622.50 | -0.06% | 1,038,500 |
| 2025-11-26 | 2582.00 | 2628.00 | 2581.00 | 2624.00 | +1.69% | 1,352,500 |
| 2025-11-25 | 2595.00 | 2607.50 | 2580.50 | 2580.50 | -0.23% | 1,563,900 |
| 2025-11-21 | 2527.00 | 2596.00 | 2527.00 | 2586.50 | +1.57% | 2,019,800 |
| 2025-11-20 | 2549.00 | 2564.00 | 2537.00 | 2546.50 | +0.71% | 1,446,000 |
| 2025-11-19 | 2549.50 | 2557.00 | 2518.00 | 2528.50 | -0.06% | 2,098,600 |
| 2025-11-18 | 2581.00 | 2591.50 | 2530.00 | 2530.00 | -2.79% | 2,181,500 |
| 2025-11-17 | 2625.00 | 2626.00 | 2582.00 | 2602.50 | -0.15% | 1,603,400 |
| 2025-11-14 | 2594.50 | 2613.50 | 2583.50 | 2606.50 | -0.40% | 1,699,100 |
| 2025-11-13 | 2632.00 | 2642.00 | 2612.50 | 2617.00 | +0.48% | 1,966,100 |
| 2025-11-12 | 2600.50 | 2614.00 | 2583.00 | 2604.50 | +0.29% | 1,792,100 |
| 2025-11-11 | 2640.00 | 2656.50 | 2597.00 | 2597.00 | -2.42% | 2,538,700 |
| 2025-11-10 | 2640.00 | 2671.00 | 2629.00 | 2661.50 | +1.86% | 2,160,200 |
| 2025-11-07 | 2570.00 | 2613.00 | 2565.00 | 2613.00 | +0.93% | 2,218,900 |
| 2025-11-06 | 2607.00 | 2626.50 | 2589.00 | 2589.00 | -0.73% | 2,628,600 |
| 2025-11-05 | 2610.00 | 2637.50 | 2566.00 | 2608.00 | -1.45% | 3,162,600 |
| 2025-11-04 | 2680.00 | 2699.00 | 2632.00 | 2646.50 | -1.07% | 3,330,800 |
| 2025-10-31 | 2737.50 | 2746.50 | 2675.00 | 2675.00 | -5.29% | 5,770,100 |
| 2025-10-30 | 2828.50 | 2846.00 | 2810.00 | 2824.50 | +0.09% | 3,957,700 |
| 2025-10-29 | 2871.50 | 2880.00 | 2817.00 | 2822.00 | -1.72% | 1,530,500 |
| 2025-10-28 | 2940.00 | 2948.50 | 2871.50 | 2871.50 | -2.81% | 2,049,100 |
| 2025-10-27 | 2957.00 | 2967.50 | 2931.50 | 2954.50 | +1.48% | 1,985,900 |
| 2025-10-24 | 2888.00 | 2932.00 | 2879.50 | 2911.50 | +1.27% | 2,383,200 |
| 2025-10-23 | 2825.00 | 2883.50 | 2821.00 | 2875.00 | +1.75% | 1,532,700 |
| 2025-10-22 | 2780.00 | 2826.50 | 2778.50 | 2825.50 | +1.65% | 1,080,100 |
| 2025-10-21 | 2785.00 | 2799.00 | 2771.00 | 2779.50 | -0.02% | 1,082,700 |
| 2025-10-20 | 2792.00 | 2796.00 | 2768.00 | 2780.00 | +2.13% | 1,186,600 |
| 2025-10-17 | 2737.00 | 2743.50 | 2713.50 | 2722.00 | -0.53% | 1,102,300 |
| 2025-10-16 | 2762.00 | 2776.50 | 2736.00 | 2736.50 | -0.80% | 1,232,400 |
| 2025-10-15 | 2742.50 | 2762.50 | 2734.00 | 2758.50 | +0.69% | 1,233,900 |
| 2025-10-14 | 2733.00 | 2774.50 | 2724.00 | 2739.50 | -0.87% | 1,703,500 |
| 2025-10-10 | 2850.00 | 2851.00 | 2760.00 | 2763.50 | -3.71% | 2,219,800 |
| 2025-10-09 | 2910.50 | 2927.50 | 2860.00 | 2870.00 | -0.74% | 1,606,900 |
| 2025-10-08 | 2921.00 | 2921.00 | 2888.50 | 2891.50 | -1.04% | 1,830,400 |
| 2025-10-07 | 2911.00 | 2939.50 | 2889.50 | 2922.00 | +1.14% | 2,605,100 |
| 2025-10-06 | 2850.00 | 2903.50 | 2817.50 | 2889.00 | +6.82% | 4,169,900 |
直近250営業日、新しい順。
月別リターン（シーズナリティ）
歴史的に最も強い月：6月（+8.21%）。最も弱い月：3月（-7.47%）。日次データ2年分（2025–2026）に基づく。
FAQ · 現在の価格データより · 2026-10-16 時点
クイック回答
Sekisui Chemical Co.,Ltd.（4204.T）の直近終値は？
2026-10-16 時点で 2576.00。Closelookデータレイクの日次価格記録より。
4204.T の52週高値・安値は？
直近52週間で高値 3065.00、安値 2248.00（2026-10-16 時点）。
Sekisui Chemical Co.,Ltd. が歴史的に最も強い月と弱い月は？
歴史的に、4204.T の最も強い月は 6月（平均 +8.21%）、最も弱い月は 3月（平均 -7.47%）。日次データ2年分（2025–2026）に基づく。
このシーズナリティは何年分をカバーしていますか？
2年分（2025–2026）。Closelookデータレイクの日次バー434本から計算。