Upload e.g. position sizing via stoploss distance requirement.py

e.g. position sizing via stoploss distance requirement.py

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+import pxyq
+
+ASSET = 'AUDCADc'
+digits = int(pxyq.true_decimal_digits(ASSET))   # 5 decimal digits
+ticksize = float(pxyq.true_tick_size(ASSET))    # 0.00001
+risk_in_cash = 1.03                             # cash to risk
+SL_Spread_Mul = 10                              # multiplier of spread
+entry_price = 0.98434                           # buy the ask
+
+# --- compute spread and stoploss distance ---
+proxy_spread = int(pxyq.proxy_spread_in_pips(ASSET))  # 28 pips
+spread_in_price = proxy_spread * ticksize
+sl_distance = spread_in_price * SL_Spread_Mul
+
+# stoploss price: for a buy, stoploss is below entry
+stoploss_price = entry_price - sl_distance
+print(f"Stoploss price: {stoploss_price:.{digits}f}")
+
+# --- compute proxy-based values ---
+proxy_sl_distance = float(pxyq.proxy_stoploss_distance_covering_1_cash(ASSET))
+print(f"With a SL distance of {proxy_sl_distance:.{digits}f} which overs 1 cash")
+
+sl_ratio = sl_distance / proxy_sl_distance
+print(f"SL ratio: {sl_ratio:.2f}")
+
+supposed_risk_cash = sl_ratio   # because proxy_sl_distance = 1 cash
+print(f"Supposed risk cash: {supposed_risk_cash:.2f}")
+
+proxy_lotsize = float(pxyq.proxy_lotsize_covering_1_cash(ASSET))  # 0.02
+proxy_betsize = 1   # always 1 cash
+
+# --- conditional logic for minimum lotsize ---
+# Define the broker's minimum lot size (constant)
+min_lotzie = 0.01
+
+if supposed_risk_cash > risk_in_cash:
+    # Use minimum lotsize
+    lowest_lotsize = min_lotzie
+    lowest_position = (lowest_lotsize / proxy_lotsize) * proxy_betsize
+    position_in_trade = lowest_position * sl_ratio
+    print(f"If risk is smaller than what it was supposed to (i.e. {supposed_risk_cash:.2f} > {risk_in_cash:.2f}) –> use minimum lot {lowest_lotsize}")
+else:
+    # Otherwise, use the original (calculated) position size
+    # For example, position is directly proportional to sl_ratio
+    position_in_trade = sl_ratio   # or any other logic you prefer
+
+print(f"Then that makes our final position in trade: {position_in_trade:.2f} cash")
+
+"""
+# CLI output example
+
+Stoploss price: 0.98154
+With a SL distance of 0.00071 which overs 1 cash
+SL ratio: 3.94
+Supposed risk cash: 3.94
+If risk is smaller than what it was supposed to (i.e. 3.94 > 1.03) –> use minimum lot 0.01
+Then that makes our final position in trade: 1.97 cash
+"""