Daily trading records

SELLAS Life Sciences Group Historical Stock Prices by Trading Day

Direct answer

Review 60 recent trading days for SELLAS Life Sciences Group.

The verified trading-day record runs from June 22, 2026 through September 15, 2026.
Select a date to review its open, high, low, close, volume and change from the prior session.
Daily aggregate prices are provided by Polygon.

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Review SELLAS Life Sciences Group's price trend and period performance.

The chart connects verified session closes from June 18, 2026 through September 15, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-19.13%

From the September 8, 2026 close of $13.96 to $11.29 on September 15, 2026.

20-session performance

-13.15%

From the August 17, 2026 close of $13.00 to $11.29 on September 15, 2026.

60-session performance

+40.25%

From the June 18, 2026 close of $8.05 to $11.29 on September 15, 2026.

SELLAS Life Sciences Group Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$11.60$11.70$11.03$11.295,244,009-$0.435 (-3.71%)
$10.91$12.28$10.784$11.72510,542,378+$0.18 (+1.56%)
$13.55$13.74$11.38$11.54514,709,891-$1.945 (-14.42%)
$13.66$13.825$13.37$13.494,829,710-$0.46 (-3.30%)
$13.71$14.33$13.71$13.955,499,897-$0.01 (-0.07%)
$13.77$14.37$13.32$13.966,055,002+$0.10 (+0.72%)
$13.51$14.14$13.43$13.864,526,881+$0.16 (+1.17%)
$14.06$14.5442$13.55$13.705,783,361-$0.46 (-3.25%)
$13.27$14.33$13.23$14.166,236,339+$0.94 (+7.11%)
$13.02$13.39$12.6401$13.225,911,667-$0.12 (-0.90%)
$13.325$13.6693$12.9386$13.347,449,606+$0.13 (+0.98%)
$14.77$14.79$13.15$13.219,825,411-$2.00 (-13.15%)
$14.078$15.56$13.9157$15.2112,117,378+$1.48 (+10.78%)
$13.815$13.915$13.41$13.734,594,613-$0.36 (-2.56%)
$14.56$15.39$13.91$14.098,206,773-$0.235 (-1.64%)
$15.475$15.48$13.91$14.3258,823,363-$1.135 (-7.34%)
$13.69$15.67$13.26$15.4615,242,069+$2.06 (+15.37%)
$13.84$14.4364$13.01$13.407,818,879-$0.45 (-3.25%)
$13.46$14.29$13.00$13.859,123,108+$0.75 (+5.73%)
$12.66$13.48$12.53$13.104,967,790+$0.10 (+0.77%)
$12.78$13.25$12.39$13.005,433,275+$0.22 (+1.72%)
$12.40$13.00$12.1818$12.784,413,564+$0.42 (+3.40%)
$11.70$12.585$11.40$12.365,671,915+$0.59 (+5.01%)
$11.92$12.45$11.50$11.777,796,833+$0.72 (+6.52%)
$11.27$11.39$10.85$11.054,723,060+$0.01 (+0.09%)
$11.95$12.0021$10.91$11.045,244,439-$0.97 (-8.08%)
$11.95$12.21$11.61$12.015,124,095+$0.31 (+2.65%)
$11.62$12.18$11.59$11.703,769,706-$0.16 (-1.35%)
$11.80$12.06$11.39$11.865,763,732+$0.05 (+0.42%)
$11.40$11.94$11.06$11.815,089,755+$0.59 (+5.26%)
$10.00$11.43$9.80$11.226,968,613+$1.21 (+12.09%)
$10.37$10.54$9.87$10.015,043,891-$0.28 (-2.72%)
$9.93$10.351$9.76$10.294,316,322+$0.19 (+1.88%)
$10.05$10.70$9.86$10.105,493,948+$0.01 (+0.10%)
$10.35$10.43$9.19$10.0910,168,594-$0.745 (-6.88%)
$11.26$11.4799$9.60$10.8359,157,607-$0.485 (-4.28%)
$12.34$12.48$11.22$11.326,728,974-$1.02 (-8.27%)
$11.755$12.9235$11.69$12.345,571,900+$0.26 (+2.15%)
$12.47$12.595$11.84$12.085,340,362-$0.82 (-6.36%)
$12.56$13.24$12.22$12.905,099,771+$0.425 (+3.41%)
$13.24$13.58$11.87$12.4757,289,646-$0.715 (-5.42%)
$11.65$13.543$11.40$13.1911,293,042+$1.44 (+12.26%)
$12.695$12.695$11.51$11.758,992,425-$1.04 (-8.13%)
$13.26$13.73$12.50$12.796,859,911-$0.60 (-4.48%)
$12.66$13.6381$12.6201$13.396,004,136+$0.77 (+6.10%)
$12.46$12.9899$12.33$12.625,171,561-$0.14 (-1.10%)
$13.27$13.36$12.49$12.766,405,800-$0.75 (-5.55%)
$13.76$14.86$13.35$13.517,060,008-$0.25 (-1.82%)
$14.30$14.9899$12.00$13.7615,193,988+$0.26 (+1.93%)
$13.905$13.98$12.92$13.508,164,663-$0.44 (-3.16%)
$14.79$15.57$13.74$13.949,746,734-$1.04 (-6.94%)
$13.20$15.05$12.95$14.9817,275,559+$1.71 (+12.89%)
$14.03$14.4723$12.75$13.2712,270,550-$1.49 (-10.09%)
$15.18$15.8765$13.34$14.7621,628,763-$0.69 (-4.47%)
$13.33$15.67$13.03$15.4533,143,586+$3.06 (+24.70%)
$10.37$12.43$10.3201$12.3921,005,639+$1.86 (+17.66%)
$9.21$11.06$8.98$10.5315,109,605+$1.36 (+14.83%)
$9.25$9.315$8.8102$9.174,589,058+$0.10 (+1.10%)
$8.50$9.25$8.46$9.077,245,051+$0.54 (+6.33%)
$8.37$8.8799$8.335$8.538,101,702+$0.48 (+5.96%)

Verified data

Trading days shown
60
Coverage start
June 22, 2026
Coverage end
September 15, 2026
Display currency
USD
Market data provider
Polygon

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Read the frequently asked questions.

What is SELLAS Life Sciences Group's latest verified closing price?

SELLAS Life Sciences Group closed at $11.29 on September 15, 2026.

What period does SELLAS Life Sciences Group's price history cover?

The page shows 60 verified sessions from June 22, 2026 through September 15, 2026.

What data is included in SELLAS Life Sciences Group's daily price history?

Each row includes the open, high, low, close, volume and change from the prior close.

Does SELLAS Life Sciences Group's price history include market holidays?

The table contains only verified trading sessions and does not create prices for market holidays.

What is the source for SELLAS Life Sciences Group's daily prices?

Daily aggregate prices are provided by Polygon.