the one share trade on Monday was shown in real time on TDA and ThinkorSwim platforms
many historical prices for stocks aren't shown if less than 100 shares for the day on other platforms, but here you can see the one share trade for Monday on this website:
Time Price Volume Market 07/15 1.00 1 OTO 06/27 1.748 262 OTO 06/27 1.75 500 OTO 06/27 1.77 100 OTO 06/27 1.83 100 OTO 06/27 1.83 100 OTO 06/27 1.83 358 OTO 06/27 1.86 100 OTO 06/27 1.87 100 OTO 06/27 1.87 604 OTO 06/27 1.89 100 OTO 06/27 1.87 1000 OTO 06/27 1.83 642 OTO 06/27 1.85 3400 OTO 06/27 1.85 1000 OTO