Daily trading records

GPGI Historical Stock Prices by Trading Day

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Review 60 recent trading days for GPGI.

The verified trading-day record runs from June 23, 2026 through September 16, 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 GPGI's price trend and period performance.

The chart connects verified session closes from June 22, 2026 through September 16, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-10.85%

From the September 9, 2026 close of $13.37 to $11.92 on September 16, 2026.

20-session performance

-4.79%

From the August 18, 2026 close of $12.52 to $11.92 on September 16, 2026.

60-session performance

-16.88%

From the June 22, 2026 close of $14.34 to $11.92 on September 16, 2026.

GPGI Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$12.52$12.58$11.6789$11.921,138,474-$0.45 (-3.64%)
$12.95$13.18$12.1048$12.371,120,912-$0.61 (-4.70%)
$13.18$13.23$12.68$12.981,512,368-$0.32 (-2.41%)
$13.19$13.45$12.99$13.302,185,150+$0.40 (+3.10%)
$13.12$13.50$12.82$12.901,475,068-$0.47 (-3.52%)
$13.85$13.945$13.25$13.371,704,430-$0.53 (-3.81%)
$13.69$14.06$13.50$13.901,691,380+$0.27 (+1.98%)
$14.195$14.195$13.335$13.633,667,893-$0.33 (-2.36%)
$14.46$14.54$13.70$13.962,292,020-$0.29 (-2.04%)
$13.09$14.38$13.055$14.252,228,349+$1.16 (+8.86%)
$12.92$13.22$12.69$13.092,538,018-$0.13 (-0.98%)
$13.19$13.54$13.11$13.222,662,840-$0.03 (-0.23%)
$13.34$13.58$13.10$13.251,950,861-$0.01 (-0.08%)
$13.53$13.88$13.25$13.261,713,353-$0.29 (-2.14%)
$13.30$13.69$13.17$13.551,372,020-$0.04 (-0.29%)
$13.25$13.69$12.96$13.59808,423+$0.53 (+4.06%)
$12.88$13.065$12.61$13.06950,342+$0.27 (+2.11%)
$12.90$13.034$12.355$12.79872,750$0.00 (0.00%)
$12.96$13.28$12.74$12.791,356,319-$0.27 (-2.07%)
$12.67$13.19$12.67$13.061,617,476+$0.54 (+4.31%)
$12.92$13.03$12.48$12.521,692,662-$0.67 (-5.08%)
$12.83$13.21$12.61$13.191,695,060+$0.41 (+3.21%)
$12.85$13.06$12.55$12.781,028,857-$0.14 (-1.08%)
$13.41$13.60$12.92$12.92994,114-$0.36 (-2.71%)
$14.80$14.80$13.16$13.281,661,103-$0.89 (-6.28%)
$14.39$14.68$14.08$14.171,754,566-$0.18 (-1.25%)
$14.98$14.98$14.24$14.35958,288-$0.64 (-4.27%)
$15.52$15.52$14.71$14.991,004,851+$0.01 (+0.07%)
$15.60$15.6425$14.67$14.981,218,781-$0.24 (-1.58%)
$15.77$15.77$15.05$15.221,199,669-$0.40 (-2.56%)
$14.99$15.785$14.92$15.621,529,105+$0.85 (+5.75%)
$13.72$14.91$13.28$14.771,323,230+$1.57 (+11.89%)
$13.29$13.661$13.05$13.201,169,086-$0.27 (-2.00%)
$13.54$13.96$13.15$13.471,496,496+$0.13 (+0.97%)
$14.31$14.87$13.23$13.341,264,193-$1.24 (-8.50%)
$14.07$14.60$13.72$14.581,067,432+$0.38 (+2.68%)
$14.44$14.70$14.16$14.20943,065+$0.18 (+1.28%)
$14.12$14.50$13.90$14.02897,177-$0.05 (-0.36%)
$13.86$14.23$13.65$14.071,579,807-$0.19 (-1.33%)
$14.50$14.85$14.25$14.261,052,519-$0.44 (-2.99%)
$14.62$15.04$14.49$14.701,248,252+$0.21 (+1.45%)
$14.68$14.89$14.14$14.491,563,438-$0.02 (-0.14%)
$14.34$15.07$14.29$14.512,478,271-$0.40 (-2.68%)
$14.82$14.965$14.50$14.911,923,061-$0.14 (-0.93%)
$14.80$15.19$14.52$15.05815,669+$0.40 (+2.73%)
$14.46$14.73$14.29$14.65953,100+$0.39 (+2.73%)
$14.42$14.71$14.11$14.261,164,402-$0.33 (-2.26%)
$14.75$14.885$14.425$14.591,105,088-$0.38 (-2.54%)
$14.76$15.25$14.4606$14.971,642,139+$0.37 (+2.53%)
$15.53$15.65$14.155$14.602,001,060-$1.23 (-7.77%)
$16.91$17.25$15.80$15.831,356,166-$1.17 (-6.88%)
$16.78$17.33$16.575$17.001,308,301+$0.25 (+1.49%)
$16.64$17.20$16.37$16.751,188,983+$0.12 (+0.72%)
$15.92$16.73$15.58$16.631,644,427+$0.78 (+4.92%)
$15.48$15.97$15.365$15.851,225,848+$0.31 (+1.99%)
$15.01$15.54$14.71$15.541,282,510+$0.48 (+3.19%)
$14.36$15.29$14.29$15.064,698,061+$0.58 (+4.01%)
$14.49$14.925$14.24$14.481,327,987+$0.24 (+1.69%)
$14.33$14.91$14.13$14.242,262,722-$0.26 (-1.79%)
$14.16$14.88$14.00$14.501,622,552+$0.16 (+1.12%)

Verified data

Trading days shown
60
Coverage start
June 23, 2026
Coverage end
September 16, 2026
Display currency
USD
Market data provider
Polygon

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Read the frequently asked questions.

What is GPGI's latest verified closing price?

GPGI closed at $11.92 on September 16, 2026.

What period does GPGI's price history cover?

The page shows 60 verified sessions from June 23, 2026 through September 16, 2026.

What data is included in GPGI's daily price history?

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

Does GPGI'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 GPGI's daily prices?

Daily aggregate prices are provided by Polygon.