diff --git a/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-chart-elements.jsx b/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-chart-elements.jsx
index 5fbcd2a6376b..d83445482789 100644
--- a/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-chart-elements.jsx
+++ b/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-chart-elements.jsx
@@ -17,8 +17,8 @@ const AccumulatorsChartElements = ({
     );
     const last_contract_info = accumulators_positions.slice().pop()?.contract_info;
     const should_highlight_tick_without_contract = !!current_symbol_spot_time && is_stats_highlighted;
-    const should_highlight_contract_tick =
-        last_contract_info?.status === 'lost' && current_symbol_spot_time === last_contract_info?.exit_tick_time;
+    const diff = Date.now() / 1000 - last_contract_info?.exit_tick_time;
+    const should_highlight_contract_tick = last_contract_info?.status === 'lost' && diff <= 1.3;
     const should_highlight_tick = should_highlight_tick_without_contract || should_highlight_contract_tick;
     const current_spot = should_highlight_contract_tick ? last_contract_info?.exit_tick : current_symbol_spot;
     const current_spot_time = should_highlight_contract_tick
diff --git a/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-profit-loss-tooltip.jsx b/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-profit-loss-tooltip.jsx
index 6410a6468f58..0dbbc52afdbc 100644
--- a/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-profit-loss-tooltip.jsx
+++ b/packages/trader/src/Modules/SmartChart/Components/Markers/accumulators-profit-loss-tooltip.jsx
@@ -9,7 +9,6 @@ import AccumulatorsProfitLossText from './accumulators-profit-loss-text';
 
 const AccumulatorsProfitLossTooltip = ({
     alignment = 'right',
-    current_spot,
     current_spot_time,
     className = 'sc-accumulators-profit-loss-tooltip',
     currency,
@@ -17,6 +16,7 @@ const AccumulatorsProfitLossTooltip = ({
     exit_tick_time,
     high_barrier,
     is_sold,
+    low_barrier,
     profit,
 }) => {
     const [is_tooltip_open, setIsTooltipOpen] = React.useState(false);
@@ -68,15 +68,18 @@ const AccumulatorsProfitLossTooltip = ({
     };
 
     if (typeof profit !== 'number') return null;
-    if (!is_sold && current_spot_time && high_barrier)
+    const time_now = Date.now() / 1000;
+    const diff = time_now - exit_tick_time;
+    if ((!is_sold || diff <= 1.3) && current_spot_time && high_barrier) {
         return (
             <AccumulatorsProfitLossText
                 currency={currency}
-                current_spot={current_spot}
+                current_spot={+low_barrier + (+high_barrier - +low_barrier) / 2}
                 current_spot_time={current_spot_time}
                 profit={profit}
             />
         );
+    }
     return is_sold && exit_tick_time ? (
         <FastMarker markerRef={onRef} className={classNames(className, won ? 'won' : 'lost')}>
             <span
@@ -112,7 +115,6 @@ const AccumulatorsProfitLossTooltip = ({
 
 AccumulatorsProfitLossTooltip.propTypes = {
     alignment: PropTypes.string,
-    current_spot: PropTypes.number,
     current_spot_time: PropTypes.number,
     className: PropTypes.string,
     currency: PropTypes.string,
@@ -120,6 +122,7 @@ AccumulatorsProfitLossTooltip.propTypes = {
     exit_tick_time: PropTypes.number,
     high_barrier: PropTypes.string,
     is_sold: PropTypes.number,
+    low_barrier: PropTypes.string,
     profit: PropTypes.number,
 };
 
diff --git a/packages/trader/src/Modules/SmartChart/Components/all-markers.jsx b/packages/trader/src/Modules/SmartChart/Components/all-markers.jsx
index e255f077d56c..3fe77c723f2a 100644
--- a/packages/trader/src/Modules/SmartChart/Components/all-markers.jsx
+++ b/packages/trader/src/Modules/SmartChart/Components/all-markers.jsx
@@ -211,7 +211,7 @@ const TickContract = RawMarkerMaker(
         granularity,
         contract_info: {
             contract_type,
-            // exit_tick_time,
+            exit_tick_time,
             status,
             profit,
             is_accumulators_trade_without_contract,
@@ -264,7 +264,12 @@ const TickContract = RawMarkerMaker(
 
         if (is_accumulators_contract) {
             // draw custom barrier shadows with borders and labels for accumulators:
-            if (barrier && barrier_2 && previous_tick && (status === 'open' || is_in_contract_details)) {
+            if (
+                barrier &&
+                barrier_2 &&
+                previous_tick &&
+                (status === 'open' || Date.now() / 1000 - exit_tick_time <= 1.3 || is_in_contract_details)
+            ) {
                 // draw 2 barriers with a shade between them for an open ACCU contract
                 draw_shaded_barriers({
                     ctx,
diff --git a/packages/trader/src/Stores/Modules/Trading/trade-store.js b/packages/trader/src/Stores/Modules/Trading/trade-store.js
index 7053b55767d9..9eda6f02b951 100644
--- a/packages/trader/src/Stores/Modules/Trading/trade-store.js
+++ b/packages/trader/src/Stores/Modules/Trading/trade-store.js
@@ -22,6 +22,7 @@ import {
     getBarrierPipSize,
     isBarrierSupported,
     removeBarrier,
+    isAccumulatorContract,
 } from '@deriv/shared';
 import { localize } from '@deriv/translations';
 import { getValidationRules, getMultiplierValidationRules } from 'Stores/Modules/Trading/Constants/validation-rules';
@@ -1098,8 +1099,19 @@ export default class TradeStore extends BaseStore {
                 spot,
                 spot_time,
             } = this.proposal_info.ACCU;
-            this.root_store.contract_trade.current_symbol_spot = spot;
-            this.root_store.contract_trade.current_symbol_spot_time = spot_time;
+            const accu_contracts = this.root_store.portfolio.all_positions.filter(
+                ({ contract_info, type }) => isAccumulatorContract(type) && contract_info.underlying === this.symbol
+            );
+            const { status, exit_tick_time } = accu_contracts[accu_contracts.length - 1]?.contract_info || {};
+            const diff = Date.now() / 1000 - exit_tick_time;
+            if (status === 'open' || (status && diff < 1.3)) {
+                // hide barriers from proposal while last contract barriers are shown
+                this.root_store.contract_trade.current_symbol_spot = null;
+                this.root_store.contract_trade.current_symbol_spot_time = null;
+            } else {
+                this.root_store.contract_trade.current_symbol_spot = spot;
+                this.root_store.contract_trade.current_symbol_spot_time = spot_time;
+            }
             this.ticks_history_stats = getUpdatedTicksHistoryStats({
                 previous_ticks_history_stats: this.ticks_history_stats,
                 new_ticks_history_stats: ticks_stayed_in,