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Equillium, Inc. (EQ) stock

EQNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026Score 8/30
$1.29−0.03 (-2.27%)

Close on Nov 13, 2026Market cap $81.80MP/E –Yield –

Price history

Equillium share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Nov 13, 2026
$1.29
-2.27% on the day
52-week range
$0.7562 – $3.54
-63.6% from the high
Change over 52 weeks
+53.6%
From $0.84 on Nov 13, 2025
Average volume
542,262
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Nov 13, 2026$1.36$1.36$1.27$1.29-2.27%472,338
Nov 12, 2026$1.40$1.40$1.28$1.32-7.04%167,082
Nov 11, 2026$1.47$1.50$1.41$1.42-2.41%215,160
Nov 10, 2026$1.49$1.53$1.45$1.46-3.00%157,300
Nov 9, 2026$1.52$1.61$1.49$1.50-0.66%213,297
Nov 6, 2026$1.33$1.54$1.33$1.51+13.53%218,555
Nov 5, 2026$1.38$1.42$1.25$1.33-5.00%271,685
Nov 4, 2026$1.49$1.52$1.35$1.40-0.71%194,717
Nov 3, 2026$1.38$1.46$1.36$1.41+2.17%199,114
Nov 2, 2026$1.38$1.43$1.31$1.38+0.73%337,697
Oct 30, 2026$1.38$1.42$1.29$1.37-3.52%310,723
Oct 29, 2026$1.39$1.48$1.39$1.420.00%299,928
Oct 28, 2026$1.40$1.43$1.36$1.42+4.41%227,352
Oct 27, 2026$1.26$1.39$1.23$1.36+8.80%345,667
Oct 26, 2026$1.20$1.25$1.17$1.25+1.63%210,786
Oct 23, 2026$1.25$1.29$1.18$1.23-3.15%315,663
Oct 22, 2026$1.40$1.42$1.23$1.27-10.56%315,473
Oct 21, 2026$1.40$1.51$1.39$1.42+2.90%442,539
Oct 20, 2026$1.25$1.43$1.24$1.38+11.29%774,543
Oct 19, 2026$1.22$1.29$1.16$1.24+4.20%3,192,374
Oct 16, 2026$1.32$1.35$1.19$1.19-9.85%466,785
Oct 15, 2026$1.30$1.38$1.28$1.32+1.54%510,932
Oct 14, 2026$1.32$1.38$1.30$1.30-1.52%263,775
Oct 13, 2026$1.50$1.50$1.32$1.32-12.00%397,772
Oct 12, 2026$1.42$1.51$1.39$1.50+6.38%383,748
Oct 9, 2026$1.45$1.46$1.38$1.41-2.08%521,997
Oct 8, 2026$1.41$1.46$1.34$1.44+3.60%645,030
Oct 7, 2026$1.41$1.43$1.35$1.39-2.11%343,323
Oct 6, 2026$1.39$1.47$1.37$1.42-2.07%393,616
Oct 5, 2026$1.37$1.46$1.30$1.45+2.84%795,619

Seasonality

EQ return in each calendar month over the last 9 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average5.4%32.3%-15.4%-11.8%8.5%-12.0%24.9%49.1%-11.0%-8.1%-8.6%-1.5%
Months up6 of 85 of 83 of 83 of 86 of 82 of 84 of 86 of 81 of 82 of 82 of 94 of 8
2026-8.4%28.2%9.9%2.0%42.2%10.3%-31.3%3.2%-28.4%-15.7%-5.8%
2025-14.5%19.4%-48.6%7.1%-7.2%-19.2%24.0%345.0%-17.8%-1.4%-36.0%71.8%
202410.5%211.6%-7.2%-35.5%0.7%-53.8%7.8%43.2%-22.2%3.5%-12.8%-0.4%
20231.9%-14.8%-20.7%-14.8%-1.1%22.0%-1.3%9.5%-8.6%-31.8%14.8%24.7%
20224.0%-4.1%-16.2%-22.4%2.2%-18.4%8.3%23.1%-18.4%-16.2%-10.8%-36.1%
20217.1%23.0%1.4%-9.4%1.2%-10.2%-8.0%13.5%10.9%-7.5%-16.8%-28.2%
202035.2%5.3%-43.7%0.7%26.4%-14.5%227.1%-39.0%-2.0%10.1%-18.1%2.9%
20197.7%-10.5%1.7%-22.0%3.4%-12.2%-27.6%-5.9%-1.6%-6.1%-9.0%4.0%
201817.1%-50.2%

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