Largest Negative Opening Gaps for AGIO

How does AGIO usually behave after a large gap-down move?

Using the 12 largest gap-down moves over the last 3 years in AGIO stock, the average move was -4.7% with the single largest opening gap of -9.0% occurring on 9-Dec-2024. The following day, AGIO stock price averaged -1.6% losses, with down moves exceeding up moves. The stock was down 58% of the time in that period one day after these significant gaps. Earnings dates have been excluded from this analysis.

Catalysts

8 of AGIO's 12 largest moves corresponded with a large gap down in the overall market. 1 of the moves coincided with a company-issued press release.

Open-to-High and Open-to-Low

The largest percentage gain from the open to the high of the day was +9.1% on 7-Apr-2025, while the biggest drop from the open to the low was -20.5% on 9-Dec-2024. On average, the AGIO stock price gain from the opening price to the highest point of the day was +3.7%, and the average drop to the lowest point was -4.0%.

Day Drift Open-to-Close

The best performance in AGIO stock price from opening price to closing price (referred to as the "drift" for the day) was on 7-Apr-2025 for a +4.4% gain after the stock gapped down -3.6% at the open. The worst worst return from the opening price to the closing price was on 9-Dec-2024 when the stock lost -13.3% after the stock gapped down -9.0%. Overall in the 12 available observations, the stock drifted higher 67% of the time for an average return of -0.4%.