diff --git a/rustybot/src/events.rs b/rustybot/src/events.rs
index 2a7de09..3d4ef6c 100644
--- a/rustybot/src/events.rs
+++ b/rustybot/src/events.rs
@@ -4,8 +4,8 @@ use std::future::Future;
 use bitfinex::positions::Position;
 use tokio::task::JoinHandle;
 
-use crate::BoxError;
 use crate::pairs::PairStatus;
+use crate::BoxError;
 
 #[derive(Copy, Clone)]
 pub enum SignalKind {
@@ -66,7 +66,7 @@ impl Event {
 }
 
 pub struct EventDispatcher {
-    event_handlers: HashMap<EventKind, Vec<Box<dyn FnMut(Event, &PairStatus) -> JoinHandle<()>>>>,
+    event_handlers: HashMap<EventKind, Vec<Box<dyn Fn(&Event, &PairStatus) -> JoinHandle<()>>>>,
 }
 
 impl EventDispatcher {
@@ -76,21 +76,22 @@ impl EventDispatcher {
         }
     }
 
-    pub fn call_handler(&mut self, event: &Event, status: &PairStatus) {
-        if let Some(callbacks) = self.event_handlers.get_mut(&event.kind()) {
-            for f in callbacks {
-                f(event.clone(), status);
+    pub fn call_event_handlers(&self, event: &Event, status: &PairStatus) {
+        if let Some(functions) = self.event_handlers.get(&event.kind()) {
+            for f in functions {
+                f(event, status);
             }
         }
     }
 
-    pub fn register_event_handler<F: 'static, Fut: 'static>(&mut self, event: EventKind, mut f: F)
-        where
-            F: FnMut(Event, &PairStatus) -> Fut,
-            Fut: Future<Output=()> + Send, {
+    pub fn register_event_handler<F: 'static, Fut: 'static>(&mut self, event: EventKind, f: F)
+    where
+        F: Fn(&Event, &PairStatus) -> Fut,
+        Fut: Future<Output = ()> + Send,
+    {
         self.event_handlers
             .entry(event)
             .or_default()
-            .push(Box::new(move |e, s| tokio::spawn(f(e, s))));
+            .push(Box::new(move |e, s| tokio::spawn(f(&e, s))));
     }
 }
diff --git a/rustybot/src/pairs.rs b/rustybot/src/pairs.rs
index cefd369..41b579c 100644
--- a/rustybot/src/pairs.rs
+++ b/rustybot/src/pairs.rs
@@ -2,10 +2,10 @@ use std::collections::HashMap;
 
 use bitfinex::positions::Position;
 
+use crate::currency::SymbolPair;
 use crate::events::{Event, EventDispatcher};
 use crate::positions::PositionWrapper;
 use crate::strategy::Strategy;
-use crate::currency::SymbolPair;
 
 pub struct PairStatus {
     pair: SymbolPair,
@@ -34,17 +34,18 @@ impl PairStatus {
     pub fn add_position(&mut self, position: Position) {
         let (pw, events) = {
             match &self.strategy {
-                Some(strategy) => {
-                    strategy.position_on_new_tick(position)
-                },
-                None => (PositionWrapper::new(position.clone(), position.pl(), position.pl_perc(), None), vec![])
+                Some(strategy) => strategy.position_on_new_tick(&position, &self),
+                None => (
+                    PositionWrapper::new(position.clone(), position.pl(), position.pl_perc(), None),
+                    vec![],
+                ),
             }
         };
 
         self.positions
             .entry(self.current_tick)
             .or_default()
-            .push(pw.clone());
+            .push(pw);
 
         // self.dispatcher.call_state_handlers(pw);
 
@@ -52,9 +53,10 @@ impl PairStatus {
             self.add_event(e);
         }
     }
+
     pub fn add_event(&mut self, event: Event) {
         self.events.push(event);
 
-        // self.dispatcher.call_handler(&event);
+        self.dispatcher.call_event_handlers(&event, &self);
     }
-}
\ No newline at end of file
+}
diff --git a/rustybot/src/strategy.rs b/rustybot/src/strategy.rs
index b8acf7d..8a5b482 100644
--- a/rustybot/src/strategy.rs
+++ b/rustybot/src/strategy.rs
@@ -2,7 +2,8 @@ use bitfinex::positions::Position;
 
 use crate::events::Event;
 use crate::positions::PositionWrapper;
+use crate::pairs::PairStatus;
 
 pub trait Strategy {
-    fn position_on_new_tick(&self, position: Position) -> (PositionWrapper, Vec<Event>);
+    fn position_on_new_tick(&self, position: &Position, status: &PairStatus) -> (PositionWrapper, Vec<Event>);
 }
\ No newline at end of file