Cross EMA Trading System

Cross EMA Trading System buys a fresh crossover of two short EMAs when price confirms the move above the fast EMA. Optional trend, RSI, and stochastic filters can make that basic “green arrow” more selective.

The normal technical exit is deliberately slower: a bearish short-EMA cross must be accompanied by price moving below a separate exit EMA. An optional fixed target and protective stop provide more direct exit boundaries.

warning

Protection is disabled by default. The EMA technical exit only acts at a fee-aware break-even price or better, so enable protection if the strategy must close losing positions.

Entry signal

The entry pair is controlled by CEMA_EMA_FAST and CEMA_EMA_MID. A buy signal starts when the fast EMA crosses from at or below the middle EMA to above it.

Price must also confirm above the fast EMA. With CEMA_REQUIRE_FULL_CANDLE enabled, the candle’s low must be above that EMA: the entire candle, including its wick, has cleared the line. When disabled, only the close must be above it.

Full-candle confirmation is stricter and often later, but it rejects crosses where price still overlaps the fast EMA. The strategy opens one position at a time and does not average down.

Trend filter

Enable CEMA_USE_TREND_FILTER to require:

• close above CEMA_EMA_TREND;
• both entry EMAs above CEMA_EMA_EXIT.

This asks the crossover to occur inside a broader bullish structure rather than during an isolated bounce. Keep the lengths ordered from shortest to longest:

CEMA_EMA_FAST < CEMA_EMA_MID < CEMA_EMA_EXIT < CEMA_EMA_TREND

The strategy enforces that ordering if the configured values overlap.

Optional RSI and stochastic filters

Enable CEMA_USE_RSI_FILTER to require RSI from CEMA_RSI_LENGTH to be at or above CEMA_RSI_BUY_LEVEL. Raising the buy level requires stronger momentum.

Enable CEMA_USE_STOCH_FILTER to require stochastic K to be at or above D. The oscillator uses CEMA_STOCH_K, CEMA_STOCH_K_SMOOTH, and CEMA_STOCH_D.

This is directional confirmation, not a fresh stochastic crossover and not an oversold test. The filter can therefore approve an entry after momentum has already advanced considerably.

The corresponding sell levels help identify a mirrored bearish setup in the strategy’s status, but the normal spot exit is the EMA rule described below.

EMA exit

A technical exit needs:

1. the fast EMA to cross below the middle EMA;
2. price to be below CEMA_EMA_EXIT.

With full-candle confirmation enabled, the candle’s high must be below the exit EMA. Otherwise its close is sufficient.

This exit only executes at fee-aware break-even or better. It can protect profit during a rollover, but it is not a stop-loss.

Target and protective stop

Enable CEMA_USE_TARGET to place a target CEMA_TARGET_PCT above average buy price. The target is raised when necessary to cover estimated round-trip fees and CEMA_MIN_NET_GAIN_PCT.

Enable CEMA_USE_PROTECTION to activate a stop CEMA_STOP_PCT below average buy price. Unlike the technical exit, this stop can realize a loss.

During a backtest, if the same candle touches both target and stop, the strategy gives the protective stop precedence. This avoids assuming the favorable intrabar path.

ZigZag-style display levels

CEMA_ZIGZAG_LOOKBACK and CEMA_ZIGZAG_DEVIATION_PCT calculate a recent swing-high and swing-low range for status information.

These settings do not filter entries, set the stop, or set the target in the current strategy. Changing them changes the displayed swing context only. This can still help you compare EMA signals with visible market structure, but it should not be treated as a trade control.

Entry safeguards

CEMA_MAX_SPREAD_PCT sets a relative spread ceiling. CEMA_MAX_SPREAD_ABSOLUTE adds an optional price-difference ceiling expressed in USDT for USDT-BTC; 0 disables it.

CEMA_NEWS_BLOCK and CEMA_NEWS_BLOCK_UNTIL manually block new entries without interfering with position management. They do not connect to a news service.

CEMA_COOLDOWN_MS spaces live actions apart. It does not add a matching delay to backtests.

Good market conditions

Cross EMA Trading System generally works best when:

• the pair is liquid and spread is stable;
• price emerges from a pullback or consolidation;
• the fast and middle EMA cross with a decisive candle above them;
• the exit and trend EMAs already slope or stack constructively;
• normal movement leaves room for the target after fees.

A strong default-style setup is a pullback within a broader uptrend, followed by a short-EMA cross and a candle completely above the fast EMA. Optional RSI or stochastic confirmation can help reject weak crosses.

Avoid flat, noisy ranges where short EMAs repeatedly cross. Full-candle confirmation can reduce that churn, but it cannot turn an unstructured market into a trend.

Creating the strategy

Create a spot strategy and choose Cross EMA Trading System as the buy and sell method. Begin with backtesting or paper trading on the default 15-minute period.

A practical sequence is:

1. Keep the default EMA ordering.
2. Compare close-only and full-candle confirmation.
3. Test the trend filter before enabling extra momentum filters.
4. Add RSI or stochastic only when it removes identifiable weak entries.
5. Choose whether the EMA exit is enough or a target is also useful.
6. Enable and test protection if defined downside is required.
7. Review results across trends, ranges, and spread expansion.

Strategy settings

Trading and execution

Setting	Description
BUY_ENABLED	Enables new buy orders.
SELL_ENABLED	Enables technical, target, and protective sells.
PERIOD	Candle period used by all indicators; default 15 minutes.
TRADING_LIMIT	Compatibility fallback only. It is ignored while the strategy-specific trading limit contains a positive value. Configure the strategy-specific setting for normal use. For USDT-BTC, this value is in USDT.
CEMA_TRADING_LIMIT	For USDT-BTC, the amount of USDT used for an entry.
FUNDS_RESERVE	For USDT-BTC, the amount of USDT the bot must leave unused.
KEEP_QUOTE	For USDT-BTC, the amount of BTC the strategy must not sell.
MIN_VOLUME_TO_BUY	General minimum buy value. For USDT-BTC, this value is in USDT.
MIN_VOLUME_TO_SELL	General minimum sell value. For USDT-BTC, this value is in USDT.
CEMA_MIN_ORDER_VALUE	Strategy-specific minimum entry value. For USDT-BTC, this value is in USDT.
CEMA_MIN_SELL_VALUE	Strategy-specific minimum exit value. For USDT-BTC, this value is in USDT.
GAIN	General gain fallback retained in the configuration.
CEMA_COOLDOWN_MS	Minimum delay in milliseconds between live actions.
CEMA_MAX_SPREAD_PCT	Maximum permitted relative spread.
CEMA_MAX_SPREAD_ABSOLUTE	Optional absolute spread ceiling; 0 disables it. For USDT-BTC, this value is in USDT.
CEMA_NEWS_BLOCK	Manually blocks new entries.
CEMA_NEWS_BLOCK_UNTIL	Blocks new entries until the configured time.

EMA signal

Setting	Description
CEMA_EMA_FAST	Fast entry EMA length.
CEMA_EMA_MID	Slower entry EMA length crossed by the fast EMA.
CEMA_EMA_EXIT	EMA that price must clear for the technical exit and trend filter.
CEMA_EMA_TREND	Long EMA used by the optional broader trend filter.
CEMA_REQUIRE_FULL_CANDLE	Requires the entire candle to clear the relevant EMA instead of its close only.
CEMA_USE_TREND_FILTER	Requires price and the entry EMAs to be in bullish broader alignment.

Momentum filters

Setting	Description
CEMA_RSI_LENGTH	RSI calculation length.
CEMA_USE_RSI_FILTER	Enables RSI confirmation.
CEMA_RSI_BUY_LEVEL	Minimum RSI for a long entry when the filter is enabled.
CEMA_RSI_SELL_LEVEL	Maximum RSI used for mirrored bearish status confirmation.
CEMA_STOCH_K	Base stochastic K lookback.
CEMA_STOCH_K_SMOOTH	Smoothing applied to K.
CEMA_STOCH_D	Stochastic D smoothing length.
CEMA_USE_STOCH_FILTER	Requires K at or above D for buys.

Swing display and exits

Setting	Description
CEMA_ZIGZAG_LOOKBACK	Candles used for the displayed recent swing range.
CEMA_ZIGZAG_DEVIATION_PCT	Minimum range size used to mark that displayed range as meaningful.
CEMA_USE_PROTECTION	Activates the fixed loss-taking stop.
CEMA_STOP_PCT	Protective-stop distance below average buy price.
CEMA_USE_TARGET	Enables the fixed percentage target.
CEMA_TARGET_PCT	Target distance above average buy price.
CEMA_MIN_NET_GAIN_PCT	Intended gain beyond estimated round-trip fee break-even.

Backtesting range

Setting	Description
BF_SINCE	Start of the selected backtesting period.
BF_UNTIL	End of the selected backtesting period.
DEEP_TESTING	Enables deeper backtesting mode in the editor.

Practical tuning directions

If entries are too late, test close-only confirmation before shortening the EMAs. If they are too noisy, full-candle confirmation and the trend filter are usually clearer first adjustments.

Use RSI and stochastic filters independently at first. Enabling both can sharply reduce trades and may merely confirm the same momentum information twice.

Set the exit EMA far enough from price to avoid ordinary overlap, but not so slow that profitable reversals are recognized very late. Always test that decision together with full-candle mode.

Important limitations

• EMA crossovers lag price and can whipsaw in ranges.
• The stochastic filter checks K/D direction, not a fresh cross or oversold condition.
• Technical exits do not deliberately sell below fee-aware break-even.
• Protection and target are independent switches.
• ZigZag-style settings currently affect display context, not trade decisions.
• News blocking is manual.
• Backtests cannot perfectly reproduce live spread, slippage, latency, or liquidity.

Cross EMA Trading System is easiest to reason about when the short crossover starts the move and the longer EMAs describe the environment. Add filters only when each one solves a visible problem in your test results.