show timestamps for pnl and account value on account page

components/account_page/AccountOverview.tsx

@@ -112,7 +112,16 @@ export default function AccountOverview() {
           </div>
           <div className="border-b border-th-bkg-4 p-3 sm:p-4">
             <div className="pb-0.5 text-th-fgd-3 text-xs sm:text-sm">
-              {t('pnl')} ({t('all-time')})
+              {t('pnl')}{' '}
+              {hourlyPerformanceStats?.length ? (
+                <span className="text-th-fgd-4 text-xxs">
+                  (
+                  {dayjs(hourlyPerformanceStats[0]['time']).format(
+                    'MMM D YYYY, h:mma'
+                  )}
+                  )
+                </span>
+              ) : null}
             </div>
             <div className="font-bold text-th-fgd-3 text-xl sm:text-2xl">
               {formatUsdValue(pnl)}

components/account_page/PerformanceChart.tsx

@@ -231,9 +231,11 @@ const PerformanceChart = ({
                   : formatUsdValue(accountValue)}
               </div>
               <div className="text-xs font-normal text-th-fgd-4">
-                {dayjs(chartData[chartData.length - 1]['time']).format(
+                {chartToShow === 'PnL'
+                  ? dayjs(chartData[chartData.length - 1]['time']).format(
                       'ddd MMM D YYYY, h:mma'
-                )}
+                    )
+                  : dayjs().format('ddd MMM D YYYY, h:mma')}
               </div>
             </>
           ) : (