diff --git a/MEV_and_trading/derivatives/options.md b/MEV_and_trading/derivatives/options.md
index 12e3de8..a27a84b 100644
--- a/MEV_and_trading/derivatives/options.md
+++ b/MEV_and_trading/derivatives/options.md
@@ -44,6 +44,12 @@
 * chains: arbitrum, ethereum
 
 
+<br>
+
+#### [siren](https://siren.xyz/)
+
+* chain: polygon
+
 <br>
 
 #### [whiteheart](https://www.whiteheart.finance/#/swap-wrap/wrap?from=WBTC&to=WHBTC)