Post-Holiday Weakness Strategy (C#). StockSharp

Author: StockSharp
N: 1566
v5.0.2 (6/9/2026)
Downloads: 1362

Post-Holiday Weakness is the tendency for prices to drift lower immediately after a major holiday when volume remains thin. With many participants still away, counter-trend moves can gain traction. The strategy sells short the day after a holiday and covers quickly once normal participation returns. A small stop is used to avoid excessive losses during low-liquidity trading.

  • Entry Criteria: calendar effect triggers

  • Long/Short: Both

  • Exit Criteria: stop-loss or opposite signal

  • Stops: Yes, percent based

  • Default Values:

  • CandleType = 15 minute

  • StopLoss = 2% [*]Filters:

  • Category: Seasonality

  • Direction: Both

  • Indicators: Seasonality

  • Stops: Yes

  • Complexity: Intermediate

  • Timeframe: Intraday

  • Seasonality: Yes

  • Neural networks: No

  • Divergence: No

  • Risk level: Medium