← Memory
Regime Table
As of May 14, 2026
COLUMN DEFINITIONS
1m / 3m / 6m = % price change over the last 30 / 90 / 180 days
Accel = (1m return now) − (1m return one month ago). Positive = accelerating.
REGIME LABELS
CONVEX_UPrising & accelerating
CONCAVE_UPrising but decelerating
CAPITULATINGfalling & accelerating down
DECLININGfalling but decelerating
FLATnear zero
TICKERPRODUCTPRICE1M3M6MACCELREGIME
DDR5(3 series)
ISPPDR49DRAM Spot Price DDR5 5600/6400 24GB$34.00+2.4%+3.8%-5.3%+1.2%FLAT
ISPPDR47DRAM Spot Price DDR5 2Gx8 4800/5600$36.95+14.5%+10.6%+29.0%+11.7%CONVEX_UP
ISPPDR48DRAM Spot Price DDR5 1Gx16$37.14+14.5%+10.5%+28.7%+11.7%CONVEX_UP
DDR4-mainstream(7 series)
ISPPDR45DRAM Spot Price DDR4 16Gb 2048Mx8 W$8.99-31.9%-42.0%+0.2%-15.8%CAPITULATING
ISPPDR43DRAM Spot Price DDR4 8Gb 512Mx16 Wh$4.95-25.6%-36.5%+4.2%-10.0%CAPITULATING
ISPPDR38DRAM Spot Price DDR4 8Gb 1Gx8 White$4.83-23.9%-38.6%-0.8%-4.4%CAPITULATING
ISPPDR44DRAM Spot Price DDR4 16Gb 2048Mx8$58.09-3.2%-16.4%+83.9%+7.3%DECLINING
ISPPDR46DRAM Spot Price DDR4 16Gb 1024Mx16$59.59+4.9%-16.5%+80.1%+19.4%FLAT
ISPPDR37DRAM Spot Price DDR4 8Gb 1Gx8 3200$27.39+7.9%-4.2%+134.3%+16.4%CONVEX_UP
ISPPDR42DRAM Spot Price DDR4 8Gb 512Mx16$27.59+15.0%-5.0%+166.6%+24.5%CONVEX_UP
DDR4-4Gb-legacy(2 series)
ISPPDR40DRAM Spot Price DDR4 4Gb 256Mx16$8.57+19.2%+37.1%+149.9%+14.7%CONVEX_UP
ISPPDR35DRAM Spot Price DDR4 4Gb 512Mx8 320$8.61+20.8%+38.0%+139.2%+17.0%CONVEX_UP
DDR3-4Gb-legacy(3 series)
ISPPDR30DRAM Spot Price DDR3 4Gb 512Mx8 Whi$1.06-1.9%+2.9%+63.1%-1.9%FLAT
ISPPDR29DRAM Spot Price DDR3 4Gb 512Mx8 133$7.64+5.8%+53.7%+144.9%-5.1%CONCAVE_UP
ISPPDR31DRAM Spot Price DDR3 4Gb 256Mx16 13$8.59+27.4%+109.0%+265.5%+9.0%CONVEX_UP
NAND(4 series)
ISPPND1TNAND FLASH Spot Price TLC Flash 1Tb$26.88-2.0%+7.7%+107.4%+3.3%DECLINING
ISPPN512NAND FLASH Spot Price TLC Flash 512$21.39-1.4%+7.1%+138.7%+4.1%FLAT
ISPPN256NAND FLASH Spot Price TLC Flash 256$10.77-0.2%-0.5%+96.9%+3.0%FLAT
ISPPND31NAND FLASH Spot Price QLC Flash 1Tb$26.96+0.0%+12.7%+116.4%+3.6%FLAT
SEMILENS · Memory Regime Analysis19 series · inSpectrum Tech data