AC IMMUNE SA -- ACIU
Short Volume

		CBOE							NYSE				NASDAQ
Date	FINRA Dark Pool	BATS	BYXX	EDGA	EDGX	CBOE + FINRA Short	CBOE + FINRA Total	CBOE + FINRA Ratio	NYSE	ARCA	Amex	Chicago	BX	PSX	Total Short	Total Volume	Total Ratio
2023-06-08	861	0	0	0	0
2023-06-07	1,402	0	0	0	0
2023-06-06	508	0	0	0	0
2023-06-05	10,440	0	0	0	0
2023-06-02	13,286	0	0	0	0
2023-06-01	13,104	400	0	108	335
2023-05-31	18,132	27	0	322	196
2023-05-30	3,248	510	0	264	205
2023-05-26	6,936	0	0	0	10
2023-05-25	3,839	13	0	100	2,302
2023-05-24	5,328	100	0	829	2,500
2023-05-23	2,689	105	200	136	379
2023-05-22	7,886	35	0	456	725
2023-05-19	1,754	10	0	352	723
2023-05-18	2,098	0	0	232	126
2023-05-17	181	100	0	106	493
2023-05-16	2,907	201	0	500	0
2023-05-15	3,640	214	0	191	288
2023-05-12	1,302	1	0	303	2,592
Volume data may be incomplete

Our short volume data are sourced from various exchanges (CBOE, NYSE, and NASDAQ) as well as FINRA.

Short volumes are important because they can give a trader insight into the trading strategies of various market participants including short sellers. Short sellers don't trade in a vacuum, and they leave traces behind them. The aggregate short volumes give us clues that can aid our decision making process.

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