Biggest Single-Day Stock Moves

Largest close-to-close moves by official regular-session closes — no after-hours or pre-market spikes counted. Coverage since September 8, 2026.

Stocks with a prior close under $5 are excluded to keep the list meaningful. Data refreshes daily after the official close.

#StockDateCloseMove
1CRMLSep 21$9.33+38.6%
2PTCOct 5$192.26+33.5%
3XPOct 5$28.15+30.9%
4NAVNSep 10$20.26-21.7%
5NVAXOct 5$12.56+20.1%
6VICRSep 22$268.34+19.8%
7TWSTOct 6$166.97-18.6%
8GNRCSep 17$207.23+18.3%
9TXGOct 6$80.66-17.5%
10ARMSep 21$322.90+17.2%
11ZSSep 14$191.73+16.5%
12MSTRSep 18$153.92+16.4%
13TWSTSep 24$184.03+16.1%
14ACNOct 1$212.30+15.8%
15ITUBOct 5$9.92+15.5%
16COOSep 10$54.17-14.7%
17ASOSep 9$51.15+14.4%
18CASYSep 9$629.03-14.2%
19CRWDSep 14$235.38+13.9%
20TEMOct 6$71.98-13.8%
21CIENOct 6$443.65+13.8%
22GLWSep 14$143.60-13.7%
23SWKSSep 15$90.00+13.6%
24TERSep 14$329.20-13.3%
25JBHTSep 16$236.73-13.3%
26NOKSep 14$9.65-13.3%
27PANWSep 14$373.94+13.1%
28APPSSep 21$12.05+13.0%
29NUOct 5$15.18+13.0%
30ZUMZSep 11$14.55-12.9%
31COHRSep 14$266.50-12.7%
32RBLXSep 14$51.29+12.7%
33CCOISep 23$8.13-12.7%
34UTHRSep 30$541.89+12.5%
35INIOOct 6$21.35+12.5%
36HPESep 11$62.09+12.4%
37TLNOct 6$373.11+12.4%
38AURSep 28$5.29-12.4%
39ALABSep 21$340.74+12.4%
40AKAMSep 21$117.41+12.3%
41DOCNSep 21$146.16+12.3%
42MRNASep 21$172.94+12.3%
43CTVAOct 6$13.91+12.3%
44CEGOct 6$300.40+12.2%
45APOGOct 6$40.01+12.2%
46INTCSep 21$121.78+12.1%
47CNXCSep 8$28.27-12.1%
48GENSep 24$23.07-12.0%
49OKTASep 14$186.45+12.0%
50DELLSep 11$567.29+12.0%
51CRWVSep 8$99.83+11.7%
52MAMASep 15$13.14-11.7%
53COINSep 18$194.25+11.7%
54KGCSep 24$24.42-11.6%
55PBROct 5$24.14+11.5%
56CRCLSep 15$86.30-11.4%
57METASep 21$741.25+11.3%
58TXGSep 24$84.11+11.2%
59BULLSep 16$7.69-11.2%
60PSep 24$121.88+11.2%

Methodology: move = official regular-session close vs. previous official close, per exchange records. Pre-market and after-hours prints are never counted. Free to cite — link attribution to premarketprice.com appreciated.