Jabil Inc. shares fell 6.11% during the trading session on May 7, 2026. The stock closed at $349.60. This decline reversed a 10% surge to an all-time high reached the previous day. Trading volume reached 1.69 million shares.

Analysis on May 8 identified recent insider selling as a primary factor for the reversal. A Senior Vice President reportedly sold 1,000 shares.

The stock retains a year-to-date gain of over 53%. Strong second-quarter results for fiscal 2026 previously supported the share price growth.